[INFO] cloning repository https://github.com/Damillora/shinosawa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Damillora/shinosawa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamillora%2Fshinosawa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamillora%2Fshinosawa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 124b03df1007738defe36d93b51786f756e7f352
[INFO] checking Damillora/shinosawa against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamillora%2Fshinosawa" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Damillora/shinosawa
[INFO] finished tweaking git repo https://github.com/Damillora/shinosawa
[INFO] tweaked toml for git repo https://github.com/Damillora/shinosawa written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Damillora/shinosawa on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Damillora/shinosawa 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uart_16550 v0.3.2
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.5
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] [stderr]   Downloaded pic8259 v0.11.0
[INFO] [stderr]   Downloaded bit v0.1.1
[INFO] [stderr]   Downloaded conquer-util v0.3.0
[INFO] [stderr]   Downloaded ringbuffer v0.15.0
[INFO] [stderr]   Downloaded acpi v5.2.0
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded pc-keyboard v0.8.0
[INFO] [stderr]   Downloaded x86_64 v0.15.2
[INFO] [stderr]   Downloaded x2apic v0.5.0
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded micromath v2.1.0
[INFO] [stderr]   Downloaded conquer-once v0.4.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] [stderr]   Downloaded embedded-graphics v0.8.1
[INFO] [stderr]   Downloaded limine v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a844a4e20fa9428a8e2e11aed348b826d412b5e7ebd50a76c854bbaa7dea5b8
[INFO] running `Command { std: "docker" "start" "-a" "6a844a4e20fa9428a8e2e11aed348b826d412b5e7ebd50a76c854bbaa7dea5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a844a4e20fa9428a8e2e11aed348b826d412b5e7ebd50a76c854bbaa7dea5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a844a4e20fa9428a8e2e11aed348b826d412b5e7ebd50a76c854bbaa7dea5b8", kill_on_drop: false }`
[INFO] [stdout] 6a844a4e20fa9428a8e2e11aed348b826d412b5e7ebd50a76c854bbaa7dea5b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a067ae93d452f40d6d113cfe4089164f29028e434774af668eff38a37e45c533
[INFO] running `Command { std: "docker" "start" "-a" "a067ae93d452f40d6d113cfe4089164f29028e434774af668eff38a37e45c533", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]    Compiling shinosawa_system_kernel v0.1.0 (/opt/rustwide/workdir/shinosawa/system/kernel)
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]     Checking pc-keyboard v0.8.0
[INFO] [stderr]     Checking ringbuffer v0.15.0
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking acpi v5.2.0
[INFO] [stderr]     Checking conquer-once v0.4.0
[INFO] [stderr]     Checking x86_64 v0.15.2
[INFO] [stderr]     Checking limine v0.4.0
[INFO] [stderr]    Compiling shinosawa_system_kotono v0.1.0 (/opt/rustwide/workdir/shinosawa/system/kotono)
[INFO] [stderr]     Checking shinosawa_system_sysface v0.1.0 (/opt/rustwide/workdir/shinosawa/system/sysface)
[INFO] [stdout] warning: unused imports: `_print`, `print`, and `println`
[INFO] [stdout]  --> shinosawa/system/sysface/src/linked_list.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{println, print, _print};
[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: `linked_list_allocator::LockedHeap`
[INFO] [stdout]  --> shinosawa/system/sysface/src/memory.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use linked_list_allocator::LockedHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `_print`, `print`, and `println`
[INFO] [stdout]  --> shinosawa/system/sysface/src/memory.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{linked_list::LinkedListAllocator, println, print, _print, Locked};
[INFO] [stdout]   |                                               ^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linked_list::LinkedListAllocator`
[INFO] [stdout]   --> shinosawa/system/sysface/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use linked_list::LinkedListAllocator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]   --> shinosawa/system/sysface/src/memory.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let lock = ALLOCATOR.try_lock().expect("cannot lock alloc?!");
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> shinosawa/system/sysface/src/syscall.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SyscallError(u64);
[INFO] [stdout]    |            ------------ ^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `SyscallError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> shinosawa/system/sysface/src/lib.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn lock(&self) -> spin::MutexGuard<A> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn lock(&self) -> spin::MutexGuard<'_, A> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> shinosawa/system/sysface/src/lib.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn try_lock(&self) -> Option<spin::MutexGuard<A>>{
[INFO] [stdout]    |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn try_lock(&self) -> Option<spin::MutexGuard<'_, A>>{
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arch::asm` and `panic::PanicInfo`
[INFO] [stdout]  --> shinosawa/system/kotono/src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::{arch::asm, panic::PanicInfo};
[INFO] [stdout]   |            ^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on use statements
[INFO] [stdout]  --> shinosawa/system/kotono/src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shinosawa_system_kotono` (bin "kotono") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a067ae93d452f40d6d113cfe4089164f29028e434774af668eff38a37e45c533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a067ae93d452f40d6d113cfe4089164f29028e434774af668eff38a37e45c533", kill_on_drop: false }`
[INFO] [stdout] a067ae93d452f40d6d113cfe4089164f29028e434774af668eff38a37e45c533
