[INFO] cloning repository https://github.com/eigenform/mrld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eigenform/mrld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigenform%2Fmrld", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5d70ddded8b0b4563589ee572de1ec92ea93fa2
[INFO] checking eigenform/mrld against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigenform%2Fmrld" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
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[INFO] finished tweaking git repo https://github.com/eigenform/mrld
[INFO] tweaked toml for git repo https://github.com/eigenform/mrld written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eigenform/mrld on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eigenform/mrld already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uefi-macros v0.19.0
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[INFO] [stderr]   Downloaded uefi v0.36.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f73c365b639f7daddb2b30194c2b3f8062b380537bdb62744614f7e5eeb03667
[INFO] running `Command { std: "docker" "start" "-a" "f73c365b639f7daddb2b30194c2b3f8062b380537bdb62744614f7e5eeb03667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f73c365b639f7daddb2b30194c2b3f8062b380537bdb62744614f7e5eeb03667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73c365b639f7daddb2b30194c2b3f8062b380537bdb62744614f7e5eeb03667", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72b5a0d1c8e5d3758584b64a0c5d5224345baab184aa812bd8976945c2311c2f
[INFO] running `Command { std: "docker" "start" "-a" "72b5a0d1c8e5d3758584b64a0c5d5224345baab184aa812bd8976945c2311c2f", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling mrld-kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking uguid v2.2.1
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling uefi-macros v0.19.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking ucs2 v0.3.3
[INFO] [stderr]     Checking mrld v0.1.0 (/opt/rustwide/workdir/mrld)
[INFO] [stderr]     Checking uefi-raw v0.13.0
[INFO] [stderr]     Checking pci_types v0.10.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stdout] warning: unused import: `bitflags::bitflags`
[INFO] [stdout]  --> mrld/src/x86/segment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::bitflags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KERNEL_DATA_SEL`
[INFO] [stdout]  --> mrld/src/x86/idt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     KERNEL_DATA_SEL,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> mrld/src/x86/idt.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         (self.flags & 0b0_00_0_1111)
[INFO] [stdout]     |         ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 -         (self.flags & 0b0_00_0_1111)
[INFO] [stdout] 151 +         self.flags & 0b0_00_0_1111
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Range`
[INFO] [stdout]   --> mrld/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr::NonNull`
[INFO] [stdout]   --> mrld/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::ptr::NonNull;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking acpi v5.2.0
[INFO] [stderr]     Checking anyhow v1.0.98
[INFO] [stdout] warning: unused import: `bitflags::bitflags`
[INFO] [stdout]  --> mrld/src/x86/segment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::bitflags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KERNEL_DATA_SEL`
[INFO] [stdout]  --> mrld/src/x86/idt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     KERNEL_DATA_SEL,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> mrld/src/x86/idt.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         (self.flags & 0b0_00_0_1111)
[INFO] [stdout]     |         ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 -         (self.flags & 0b0_00_0_1111)
[INFO] [stdout] 151 +         self.flags & 0b0_00_0_1111
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Range`
[INFO] [stdout]   --> mrld/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr::NonNull`
[INFO] [stdout]   --> mrld/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::ptr::NonNull;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking acpi v6.0.1
[INFO] [stderr]     Checking elf v0.7.4
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> mrld/src/paging.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let flags = self.flags();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ptr_meta v0.3.0
[INFO] [stdout] warning: associated constant `AVL_MASK` is never used
[INFO] [stdout]    --> mrld/src/paging.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl <K: PageTableKind> PageTableEntry<K> {
[INFO] [stdout]     | ----------------------------------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     const AVL_MASK: u64     = 0x0000_0000_0000_0e00;
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RPL_MASK` is never used
[INFO] [stdout]   --> mrld/src/x86/segment.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SegmentSelector { 
[INFO] [stdout]    | -------------------- associated constant in this implementation
[INFO] [stdout] 35 |     const RPL_MASK: u16 = 0b0000_0000_0000_0011;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `CALL_GATE_TYPE`, `TRAP_GATE_TYPE`, and `SIZE` are never used
[INFO] [stdout]    --> mrld/src/x86/idt.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl <K: HandlerKind> IdtEntry<K> { 
[INFO] [stdout]     | --------------------------------- associated constants in this implementation
[INFO] [stdout] 124 |     const CALL_GATE_TYPE: u8 = 0b1100;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 125 |     const INT_GATE_TYPE: u8  = 0b1110;
[INFO] [stdout] 126 |     const TRAP_GATE_TYPE: u8 = 0b1111;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 127 |     const SIZE: usize = { 
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `SEGMENT_LIMIT_MASK_19_16` and `DPL_MASK` are never used
[INFO] [stdout]   --> mrld/src/x86/gdt.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl Descriptor { 
[INFO] [stdout]    | --------------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const SEGMENT_LIMIT_MASK_19_16: u64 = 0x0000_000f_0000_0000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const DPL_MASK: u64                 = (0b11 << 45);
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> mrld/src/paging.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let flags = self.flags();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `AVL_MASK` is never used
[INFO] [stdout]    --> mrld/src/paging.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl <K: PageTableKind> PageTableEntry<K> {
[INFO] [stdout]     | ----------------------------------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     const AVL_MASK: u64     = 0x0000_0000_0000_0e00;
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RPL_MASK` is never used
[INFO] [stdout]   --> mrld/src/x86/segment.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SegmentSelector { 
[INFO] [stdout]    | -------------------- associated constant in this implementation
[INFO] [stdout] 35 |     const RPL_MASK: u16 = 0b0000_0000_0000_0011;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `CALL_GATE_TYPE`, `TRAP_GATE_TYPE`, and `SIZE` are never used
[INFO] [stdout]    --> mrld/src/x86/idt.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl <K: HandlerKind> IdtEntry<K> { 
[INFO] [stdout]     | --------------------------------- associated constants in this implementation
[INFO] [stdout] 124 |     const CALL_GATE_TYPE: u8 = 0b1100;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 125 |     const INT_GATE_TYPE: u8  = 0b1110;
[INFO] [stdout] 126 |     const TRAP_GATE_TYPE: u8 = 0b1111;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 127 |     const SIZE: usize = { 
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `SEGMENT_LIMIT_MASK_19_16` and `DPL_MASK` are never used
[INFO] [stdout]   --> mrld/src/x86/gdt.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl Descriptor { 
[INFO] [stdout]    | --------------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const SEGMENT_LIMIT_MASK_19_16: u64 = 0x0000_000f_0000_0000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const DPL_MASK: u64                 = (0b11 << 45);
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitflags::bitflags`
[INFO] [stdout]  --> mrld/src/x86/segment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitflags::bitflags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KERNEL_DATA_SEL`
[INFO] [stdout]  --> mrld/src/x86/idt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     KERNEL_DATA_SEL,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> mrld/src/x86/idt.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         (self.flags & 0b0_00_0_1111)
[INFO] [stdout]     |         ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 -         (self.flags & 0b0_00_0_1111)
[INFO] [stdout] 151 +         self.flags & 0b0_00_0_1111
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Range`
[INFO] [stdout]   --> mrld/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr::NonNull`
[INFO] [stdout]   --> mrld/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::ptr::NonNull;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> mrld/src/paging.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let flags = self.flags();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `AVL_MASK` is never used
[INFO] [stdout]    --> mrld/src/paging.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl <K: PageTableKind> PageTableEntry<K> {
[INFO] [stdout]     | ----------------------------------------- associated constant in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     const AVL_MASK: u64     = 0x0000_0000_0000_0e00;
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RPL_MASK` is never used
[INFO] [stdout]   --> mrld/src/x86/segment.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SegmentSelector { 
[INFO] [stdout]    | -------------------- associated constant in this implementation
[INFO] [stdout] 35 |     const RPL_MASK: u16 = 0b0000_0000_0000_0011;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `CALL_GATE_TYPE`, `TRAP_GATE_TYPE`, and `SIZE` are never used
[INFO] [stdout]    --> mrld/src/x86/idt.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl <K: HandlerKind> IdtEntry<K> { 
[INFO] [stdout]     | --------------------------------- associated constants in this implementation
[INFO] [stdout] 124 |     const CALL_GATE_TYPE: u8 = 0b1100;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 125 |     const INT_GATE_TYPE: u8  = 0b1110;
[INFO] [stdout] 126 |     const TRAP_GATE_TYPE: u8 = 0b1111;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 127 |     const SIZE: usize = { 
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `SEGMENT_LIMIT_MASK_19_16` and `DPL_MASK` are never used
[INFO] [stdout]   --> mrld/src/x86/gdt.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl Descriptor { 
[INFO] [stdout]    | --------------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     const SEGMENT_LIMIT_MASK_19_16: u64 = 0x0000_000f_0000_0000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     const DPL_MASK: u64                 = (0b11 << 45);
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]  --> kernel/src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mrld::x86::*`
[INFO] [stdout]  --> kernel/src/mm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mrld::x86::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GlobalDescriptorTable`
[INFO] [stdout]   --> kernel/src/start.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Descriptor, DFlags, GlobalDescriptorTable,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DescriptorTableRegister`
[INFO] [stdout]   --> kernel/src/start.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use mrld::x86::dtr::{DescriptorTableRegister};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SegmentSelector`
[INFO] [stdout]   --> kernel/src/start.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mrld::x86::segment::{SegmentSelector, PrivilegeLevel};
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic::PanicInfo`
[INFO] [stdout]  --> kernel/src/panic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::panic::PanicInfo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util`
[INFO] [stdout]  --> kernel/src/interrupt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::util;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Handler`
[INFO] [stdout]  --> kernel/src/acpi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Handler, Handle, PhysicalMapping, PciAddress,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spin`
[INFO] [stdout]   --> kernel/src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use spin;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> kernel/src/main.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     panic!("and?");
[INFO] [stdout]    |     -------------- any code following this expression is unreachable
[INFO] [stdout] 97 |
[INFO] [stdout] 98 |     loop {}
[INFO] [stdout]    |     ^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layout`
[INFO] [stdout]   --> kernel/src/mm.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     unsafe fn alloc(&self, layout: Layout) -> *mut u8 { 
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]   --> kernel/src/mm.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layout`
[INFO] [stdout]   --> kernel/src/mm.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
[INFO] [stdout]    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> kernel/src/mm.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut pml4 = PageTable::<PML4>::ref_from_ptr(pml4_ptr as _);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> kernel/src/start.rs:39:65
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub extern "sysv64" fn _start(args: *const MrldBootArgs) -> ! { unsafe { 
[INFO] [stdout]    |                                                                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rsdp_addr`
[INFO] [stdout]   --> kernel/src/acpi.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn init(rsdp_addr: u64) {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rsdp_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn read_io_u8(&self, port: u16) -> u8 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:66:27
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn read_io_u16(&self, port: u16) -> u16 {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn read_io_u32(&self, port: u16) -> u32 {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:73:27
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn write_io_u8(&self, port: u16, val: u8) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn write_io_u8(&self, port: u16, val: u8) {
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:76:28
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn write_io_u16(&self, port: u16, val: u16) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:76:39
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn write_io_u16(&self, port: u16, val: u16) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> kernel/src/acpi.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn write_io_u32(&self, port: u16, val: u32) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:79:39
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn write_io_u32(&self, port: u16, val: u32) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:84:27
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn read_pci_u8(&self, address: PciAddress, off: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:84:48
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn read_pci_u8(&self, address: PciAddress, off: u16) -> u8 {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn read_pci_u16(&self, address: PciAddress, off: u16) -> u16 {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:87:49
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn read_pci_u16(&self, address: PciAddress, off: u16) -> u16 {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:90:28
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn read_pci_u32(&self, address: PciAddress, off: u16) -> u32 {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:90:49
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn read_pci_u32(&self, address: PciAddress, off: u16) -> u32 {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn write_pci_u8(&self, address: PciAddress, off: u16, val: u8) {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn write_pci_u8(&self, address: PciAddress, off: u16, val: u8) {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:93:59
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn write_pci_u8(&self, address: PciAddress, off: u16, val: u8) {
[INFO] [stdout]    |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn write_pci_u16(&self, address: PciAddress, off: u16, val: u16) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:96:50
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn write_pci_u16(&self, address: PciAddress, off: u16, val: u16) {
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:96:60
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn write_pci_u16(&self, address: PciAddress, off: u16, val: u16) {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> kernel/src/acpi.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_pci_u32(&self, address: PciAddress, off: u16, val: u32) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `off`
[INFO] [stdout]   --> kernel/src/acpi.rs:99:50
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_pci_u32(&self, address: PciAddress, off: u16, val: u32) {
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_off`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> kernel/src/acpi.rs:99:60
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_pci_u32(&self, address: PciAddress, off: u16, val: u32) {
[INFO] [stdout]    |                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]  --> kernel/src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mrld::x86::*`
[INFO] [stdout]  --> kernel/src/mm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mrld::x86::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GlobalDescriptorTable`
[INFO] [stdout]   --> kernel/src/start.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Descriptor, DFlags, GlobalDescriptorTable,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DescriptorTableRegister`
[INFO] [stdout]   --> kernel/src/start.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use mrld::x86::dtr::{DescriptorTableRegister};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SegmentSelector`
[INFO] [stdout]   --> kernel/src/start.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mrld::x86::segment::{SegmentSelector, PrivilegeLevel};
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic::PanicInfo`
[INFO] [stdout]  --> kernel/src/panic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::panic::PanicInfo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util`
[INFO] [stdout]  --> kernel/src/interrupt.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::util;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Handler`
[INFO] [stdout]  --> kernel/src/acpi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Handler, Handle, PhysicalMapping, PciAddress,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spin`
[INFO] [stdout]   --> kernel/src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use spin;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `us`
[INFO] [stdout]    --> kernel/src/acpi.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn stall(&self, us: u64) {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_us`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ms`
[INFO] [stdout]    --> kernel/src/acpi.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn sleep(&self, ms: u64) {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_ms`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mutex`
[INFO] [stdout]    --> kernel/src/acpi.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn acquire(&self, mutex: Handle, timeout: u16) -> Result<(), aml::AmlError> {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_mutex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]    --> kernel/src/acpi.rs:113:38
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn acquire(&self, mutex: Handle, timeout: u16) -> Result<(), aml::AmlError> {
[INFO] [stdout]     |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mutex`
[INFO] [stdout]    --> kernel/src/acpi.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn release(&self, mutex: Handle) { 
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_mutex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> kernel/src/main.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let patch_level = unsafe { 
[INFO] [stdout]    |                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> kernel/src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     unsafe { 
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> kernel/src/main.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let x = unsafe { 
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> kernel/src/panic.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / fn panic(info: &core::panic::PanicInfo) -> ! { unsafe { 
[INFO] [stdout]  7 | |     // Disable interrupts
[INFO] [stdout]  8 | |     core::arch::asm!("cli");
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     loop {}
[INFO] [stdout] 20 | | } }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/7b3da9103634dffd4f4365cfd8642427c781d99f/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d21d73a0ded86791.rmeta
[INFO] [stdout]    = note: second definition in the local crate (`mrld_kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `INTR_ID`, `MODM_STS`, and `SCRATCH` are never used
[INFO] [stdout]   --> kernel/src/serial.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl <const PORT: u16> SerialPort<PORT> {
[INFO] [stdout]    | --------------------------------------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     const INTR_ID:  IoPort = IoPort::new(PORT + 2);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     const MODM_STS: IoPort = IoPort::new(PORT + 6);
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 38 |     /// Scratch register
[INFO] [stdout] 39 |     const SCRATCH:  IoPort = IoPort::new(PORT + 7);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MrldPageTable` is never constructed
[INFO] [stdout]   --> kernel/src/mm.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct MrldPageTable;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `dump` is never used
[INFO] [stdout]   --> kernel/src/mm.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl MrldPageTable { 
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 54 |     pub unsafe fn dump() { 
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AcpiManager` is never constructed
[INFO] [stdout]   --> kernel/src/acpi.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct AcpiManager;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `init` is never used
[INFO] [stdout]   --> kernel/src/acpi.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl AcpiManager { 
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn init(rsdp_addr: u64) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MrldAcpiHandler` is never constructed
[INFO] [stdout]   --> kernel/src/acpi.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct MrldAcpiHandler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mrld-kernel` (bin "mrld-kernel" test) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "72b5a0d1c8e5d3758584b64a0c5d5224345baab184aa812bd8976945c2311c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b5a0d1c8e5d3758584b64a0c5d5224345baab184aa812bd8976945c2311c2f", kill_on_drop: false }`
[INFO] [stdout] 72b5a0d1c8e5d3758584b64a0c5d5224345baab184aa812bd8976945c2311c2f
