Tommi Niemi
66a9edb898
AMD RDNA3 GPU driver via raw KFD ioctls. No ROCm, no OpenCL. - Device discovery and topology queries - VRAM/GTT/Userptr memory with shared address space - PM4 compute queue and kernel dispatch - Hand-written RDNA3 ASM kernels: matmul (3100 GFLOP/s), matvec, superlinear - Tile-safe buffer padding for OOB protection - Event-based interrupt wait (no CPU polling) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
51 lines
105 KiB
Plaintext
51 lines
105 KiB
Plaintext
{"$message_type":"diagnostic","message":"unused import: `KernelEntry`","code":{"code":"unused_imports","explanation":null},"level":"warning","spans":[{"file_name":"src/device.rs","byte_start":619,"byte_end":630,"line_start":17,"line_end":17,"column_start":57,"column_end":68,"is_primary":true,"text":[{"text":"use crate::dispatch::{CodeObject, GpuProgram, KernArgs, KernelEntry};","highlight_start":57,"highlight_end":68}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"remove the unused import","code":null,"level":"help","spans":[{"file_name":"src/device.rs","byte_start":617,"byte_end":630,"line_start":17,"line_end":17,"column_start":55,"column_end":68,"is_primary":true,"text":[{"text":"use crate::dispatch::{CodeObject, GpuProgram, KernArgs, KernelEntry};","highlight_start":55,"highlight_end":68}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[33mwarning\u001b[0m\u001b[1m: unused import: `KernelEntry`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:17:57\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m17\u001b[0m \u001b[1m\u001b[94m|\u001b[0m use crate::dispatch::{CodeObject, GpuProgram, KernArgs, KernelEntry};\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[33m^^^^^^^^^^^\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mnote\u001b[0m: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/ioctl.rs","byte_start":990,"byte_end":994,"line_start":26,"line_end":26,"column_start":15,"column_end":19,"is_primary":true,"text":[{"text":" let ret = libc::ioctl(fd, request as libc::c_ulong, arg as *mut T);","highlight_start":15,"highlight_end":19}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/ioctl.rs:26:15\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m26\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let ret = libc::ioctl(fd, request as libc::c_ulong, arg as *mut T);\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":4408,"byte_end":4412,"line_start":119,"line_end":119,"column_start":22,"column_end":26,"is_primary":true,"text":[{"text":" unsafe { libc::munmap(self.mmap_addr, self.mmap_size); }","highlight_start":22,"highlight_end":26}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:119:22\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m119\u001b[0m \u001b[1m\u001b[94m|\u001b[0m unsafe { libc::munmap(self.mmap_addr, self.mmap_size); }\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":6674,"byte_end":6678,"line_start":177,"line_end":177,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::mmap(","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:177:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m177\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::mmap(\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":6766,"byte_end":6770,"line_start":180,"line_end":180,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::PROT_NONE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:180:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m180\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_NONE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":6799,"byte_end":6803,"line_start":181,"line_end":181,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:181:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m181\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":6819,"byte_end":6823,"line_start":181,"line_end":181,"column_start":37,"column_end":41,"is_primary":true,"text":[{"text":" libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,","highlight_start":37,"highlight_end":41}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:181:37\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m181\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":6923,"byte_end":6927,"line_start":185,"line_end":185,"column_start":20,"column_end":24,"is_primary":true,"text":[{"text":" if addr == libc::MAP_FAILED {","highlight_start":20,"highlight_end":24}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:185:20\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m185\u001b[0m \u001b[1m\u001b[94m|\u001b[0m if addr == libc::MAP_FAILED {\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9145,"byte_end":9149,"line_start":240,"line_end":240,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::mmap(","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:240:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m240\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::mmap(\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9237,"byte_end":9241,"line_start":243,"line_end":243,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:243:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m243\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9255,"byte_end":9259,"line_start":243,"line_end":243,"column_start":35,"column_end":39,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":35,"highlight_end":39}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:243:35\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m243\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9289,"byte_end":9293,"line_start":244,"line_end":244,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::MAP_SHARED | libc::MAP_ANONYMOUS,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:244:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m244\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_SHARED | libc::MAP_ANONYMOUS,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9308,"byte_end":9312,"line_start":244,"line_end":244,"column_start":36,"column_end":40,"is_primary":true,"text":[{"text":" libc::MAP_SHARED | libc::MAP_ANONYMOUS,","highlight_start":36,"highlight_end":40}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:244:36\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m244\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_SHARED | libc::MAP_ANONYMOUS,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9396,"byte_end":9400,"line_start":248,"line_end":248,"column_start":20,"column_end":24,"is_primary":true,"text":[{"text":" if addr == libc::MAP_FAILED {","highlight_start":20,"highlight_end":24}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:248:20\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m248\u001b[0m \u001b[1m\u001b[94m|\u001b[0m if addr == libc::MAP_FAILED {\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10383,"byte_end":10387,"line_start":278,"line_end":278,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::mmap(","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:278:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m278\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::mmap(\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10475,"byte_end":10479,"line_start":281,"line_end":281,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::PROT_NONE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:281:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m281\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_NONE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10508,"byte_end":10512,"line_start":282,"line_end":282,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:282:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m282\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10528,"byte_end":10532,"line_start":282,"line_end":282,"column_start":37,"column_end":41,"is_primary":true,"text":[{"text":" libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,","highlight_start":37,"highlight_end":41}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:282:37\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m282\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_PRIVATE | libc::MAP_ANONYMOUS | MAP_NORESERVE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10632,"byte_end":10636,"line_start":286,"line_end":286,"column_start":20,"column_end":24,"is_primary":true,"text":[{"text":" if addr == libc::MAP_FAILED {","highlight_start":20,"highlight_end":24}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:286:20\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m286\u001b[0m \u001b[1m\u001b[94m|\u001b[0m if addr == libc::MAP_FAILED {\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10948,"byte_end":10952,"line_start":297,"line_end":297,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::mmap(","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:297:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m297\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::mmap(\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11061,"byte_end":11065,"line_start":300,"line_end":300,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:300:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m300\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11079,"byte_end":11083,"line_start":300,"line_end":300,"column_start":35,"column_end":39,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":35,"highlight_end":39}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:300:35\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m300\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11113,"byte_end":11117,"line_start":301,"line_end":301,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::MAP_SHARED | libc::MAP_FIXED,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:301:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m301\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_SHARED | libc::MAP_FIXED,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11132,"byte_end":11136,"line_start":301,"line_end":301,"column_start":36,"column_end":40,"is_primary":true,"text":[{"text":" libc::MAP_SHARED | libc::MAP_FIXED,","highlight_start":36,"highlight_end":40}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:301:36\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m301\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_SHARED | libc::MAP_FIXED,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11273,"byte_end":11277,"line_start":306,"line_end":306,"column_start":23,"column_end":27,"is_primary":true,"text":[{"text":" if cpu_ptr == libc::MAP_FAILED {","highlight_start":23,"highlight_end":27}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:306:23\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m306\u001b[0m \u001b[1m\u001b[94m|\u001b[0m if cpu_ptr == libc::MAP_FAILED {\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6048,"byte_end":6052,"line_start":157,"line_end":157,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::mmap(","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:157:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m157\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::mmap(\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6140,"byte_end":6144,"line_start":160,"line_end":160,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:160:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m160\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6158,"byte_end":6162,"line_start":160,"line_end":160,"column_start":35,"column_end":39,"is_primary":true,"text":[{"text":" libc::PROT_READ | libc::PROT_WRITE,","highlight_start":35,"highlight_end":39}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:160:35\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m160\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::PROT_READ | libc::PROT_WRITE,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6192,"byte_end":6196,"line_start":161,"line_end":161,"column_start":17,"column_end":21,"is_primary":true,"text":[{"text":" libc::MAP_SHARED,","highlight_start":17,"highlight_end":21}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:161:17\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m161\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::MAP_SHARED,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6339,"byte_end":6343,"line_start":166,"line_end":166,"column_start":29,"column_end":33,"is_primary":true,"text":[{"text":" if doorbell_mmap == libc::MAP_FAILED {","highlight_start":29,"highlight_end":33}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:166:29\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m166\u001b[0m \u001b[1m\u001b[94m|\u001b[0m if doorbell_mmap == libc::MAP_FAILED {\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":15460,"byte_end":15464,"line_start":395,"line_end":395,"column_start":22,"column_end":26,"is_primary":true,"text":[{"text":" unsafe { libc::munmap(self._doorbell_mmap, self._doorbell_size); }","highlight_start":22,"highlight_end":26}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:395:22\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m395\u001b[0m \u001b[1m\u001b[94m|\u001b[0m unsafe { libc::munmap(self._doorbell_mmap, self._doorbell_size); }\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":10449,"byte_end":10453,"line_start":272,"line_end":272,"column_start":31,"column_end":35,"is_primary":true,"text":[{"text":" let kfd_fd = unsafe { libc::open(b\"/dev/kfd\\0\".as_ptr() as _, libc::O_RDWR) };","highlight_start":31,"highlight_end":35}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:272:31\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m272\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let kfd_fd = unsafe { libc::open(b\"/dev/kfd\\0\".as_ptr() as _, libc::O_RDWR) };\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":10489,"byte_end":10493,"line_start":272,"line_end":272,"column_start":71,"column_end":75,"is_primary":true,"text":[{"text":" let kfd_fd = unsafe { libc::open(b\"/dev/kfd\\0\".as_ptr() as _, libc::O_RDWR) };","highlight_start":71,"highlight_end":75}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:272:71\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m272\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let kfd_fd = unsafe { libc::open(b\"/dev/kfd\\0\".as_ptr() as _, libc::O_RDWR) };\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":12207,"byte_end":12211,"line_start":312,"line_end":312,"column_start":31,"column_end":35,"is_primary":true,"text":[{"text":" let drm_fd = unsafe { libc::open(drm_path.as_ptr() as _, libc::O_RDWR) };","highlight_start":31,"highlight_end":35}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:312:31\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m312\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let drm_fd = unsafe { libc::open(drm_path.as_ptr() as _, libc::O_RDWR) };\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":12242,"byte_end":12246,"line_start":312,"line_end":312,"column_start":66,"column_end":70,"is_primary":true,"text":[{"text":" let drm_fd = unsafe { libc::open(drm_path.as_ptr() as _, libc::O_RDWR) };","highlight_start":66,"highlight_end":70}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:312:66\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m312\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let drm_fd = unsafe { libc::open(drm_path.as_ptr() as _, libc::O_RDWR) };\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":12304,"byte_end":12308,"line_start":314,"line_end":314,"column_start":22,"column_end":26,"is_primary":true,"text":[{"text":" unsafe { libc::close(kfd_fd); }","highlight_start":22,"highlight_end":26}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:314:22\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m314\u001b[0m \u001b[1m\u001b[94m|\u001b[0m unsafe { libc::close(kfd_fd); }\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":31466,"byte_end":31470,"line_start":778,"line_end":778,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::close(self.drm_fd);","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:778:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m778\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::close(self.drm_fd);\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/device.rs","byte_start":31504,"byte_end":31508,"line_start":779,"line_end":779,"column_start":13,"column_end":17,"is_primary":true,"text":[{"text":" libc::close(self.kfd_fd);","highlight_start":13,"highlight_end":17}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/device.rs:779:13\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m779\u001b[0m \u001b[1m\u001b[94m|\u001b[0m libc::close(self.kfd_fd);\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":7747,"byte_end":7751,"line_start":206,"line_end":206,"column_start":37,"column_end":41,"is_primary":true,"text":[{"text":" mmap_addr: addr as *mut libc::c_void,","highlight_start":37,"highlight_end":41}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:206:37\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m206\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mmap_addr: addr as *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/ioctl.rs","byte_start":1017,"byte_end":1021,"line_start":26,"line_end":26,"column_start":42,"column_end":46,"is_primary":true,"text":[{"text":" let ret = libc::ioctl(fd, request as libc::c_ulong, arg as *mut T);","highlight_start":42,"highlight_end":46}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/ioctl.rs:26:42\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m26\u001b[0m \u001b[1m\u001b[94m|\u001b[0m let ret = libc::ioctl(fd, request as libc::c_ulong, arg as *mut T);\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":381,"byte_end":385,"line_start":12,"line_end":12,"column_start":22,"column_end":26,"is_primary":true,"text":[{"text":"const MAP_NORESERVE: libc::c_int = 0x4000;","highlight_start":22,"highlight_end":26}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:12:22\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m12\u001b[0m \u001b[1m\u001b[94m|\u001b[0m const MAP_NORESERVE: libc::c_int = 0x4000;\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":1048,"byte_end":1052,"line_start":27,"line_end":27,"column_start":21,"column_end":25,"is_primary":true,"text":[{"text":" mmap_addr: *mut libc::c_void,","highlight_start":21,"highlight_end":25}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:27:21\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m27\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mmap_addr: *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":9904,"byte_end":9908,"line_start":264,"line_end":264,"column_start":37,"column_end":41,"is_primary":true,"text":[{"text":" mmap_addr: addr as *mut libc::c_void,","highlight_start":37,"highlight_end":41}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:264:37\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m264\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mmap_addr: addr as *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11213,"byte_end":11217,"line_start":303,"line_end":303,"column_start":36,"column_end":40,"is_primary":true,"text":[{"text":" mem.mmap_offset as libc::off_t,","highlight_start":36,"highlight_end":40}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:303:36\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m303\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mem.mmap_offset as libc::off_t,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":6273,"byte_end":6277,"line_start":163,"line_end":163,"column_start":34,"column_end":38,"is_primary":true,"text":[{"text":" doorbell_page as libc::off_t,","highlight_start":34,"highlight_end":38}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:163:34\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m163\u001b[0m \u001b[1m\u001b[94m|\u001b[0m doorbell_page as libc::off_t,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/queue.rs","byte_start":3575,"byte_end":3579,"line_start":96,"line_end":96,"column_start":26,"column_end":30,"is_primary":true,"text":[{"text":" _doorbell_mmap: *mut libc::c_void,","highlight_start":26,"highlight_end":30}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/queue.rs:96:26\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m96\u001b[0m \u001b[1m\u001b[94m|\u001b[0m _doorbell_mmap: *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":11738,"byte_end":11742,"line_start":320,"line_end":320,"column_start":40,"column_end":44,"is_primary":true,"text":[{"text":" mmap_addr: cpu_ptr as *mut libc::c_void,","highlight_start":40,"highlight_end":44}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:320:40\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m320\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mmap_addr: cpu_ptr as *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"failed to resolve: use of unresolved module or unlinked crate `libc`","code":{"code":"E0433","explanation":"An undeclared crate, module, or type was used.\n\nErroneous code example:\n\n```compile_fail,E0433\nlet map = HashMap::new();\n// error: failed to resolve: use of undeclared type `HashMap`\n```\n\nPlease verify you didn't misspell the type/module's name or that you didn't\nforget to import it:\n\n```\nuse std::collections::HashMap; // HashMap has been imported.\nlet map: HashMap<u32, u32> = HashMap::new(); // So it can be used!\n```\n\nIf you've expected to use a crate name:\n\n```compile_fail\nuse ferris_wheel::BigO;\n// error: failed to resolve: use of undeclared module or unlinked crate\n```\n\nMake sure the crate has been added as a dependency in `Cargo.toml`.\n\nTo use a module from your current crate, add the `crate::` prefix to the path.\n"},"level":"error","spans":[{"file_name":"src/memory.rs","byte_start":10996,"byte_end":11000,"line_start":298,"line_end":298,"column_start":37,"column_end":41,"is_primary":true,"text":[{"text":" mem.va_addr as *mut libc::c_void,","highlight_start":37,"highlight_end":41}],"label":"use of unresolved module or unlinked crate `libc`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`","code":null,"level":"help","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[1m\u001b[91merror[E0433]\u001b[0m\u001b[1m: failed to resolve: use of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m--> \u001b[0msrc/memory.rs:298:37\n \u001b[1m\u001b[94m|\u001b[0m\n\u001b[1m\u001b[94m298\u001b[0m \u001b[1m\u001b[94m|\u001b[0m mem.va_addr as *mut libc::c_void,\n \u001b[1m\u001b[94m|\u001b[0m \u001b[1m\u001b[91m^^^^\u001b[0m \u001b[1m\u001b[91muse of unresolved module or unlinked crate `libc`\u001b[0m\n \u001b[1m\u001b[94m|\u001b[0m\n \u001b[1m\u001b[94m= \u001b[0m\u001b[1mhelp\u001b[0m: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`\n\n"}
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{"$message_type":"diagnostic","message":"aborting due to 47 previous errors; 1 warning emitted","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[1m\u001b[91merror\u001b[0m\u001b[1m: aborting due to 47 previous errors; 1 warning emitted\u001b[0m\n\n"}
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{"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0433`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"\u001b[1mFor more information about this error, try `rustc --explain E0433`.\u001b[0m\n"}
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