[INFO] cloning repository https://github.com/AniAdamPashut/hakabulbul
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AniAdamPashut/hakabulbul" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAniAdamPashut%2Fhakabulbul", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAniAdamPashut%2Fhakabulbul'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2a60b3dde294b34f0f65c588a3f32000c851f81
[INFO] checking AniAdamPashut/hakabulbul against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAniAdamPashut%2Fhakabulbul" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/AniAdamPashut/hakabulbul
[INFO] finished tweaking git repo https://github.com/AniAdamPashut/hakabulbul
[INFO] tweaked toml for git repo https://github.com/AniAdamPashut/hakabulbul written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AniAdamPashut/hakabulbul on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AniAdamPashut/hakabulbul 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-6-tc1/source/runner/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.2.7
[INFO] [stderr]   Downloaded bootloader v0.9.31
[INFO] [stderr]   Downloaded x86_64 v0.14.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d123327d785c222389d31f41182ff0f338815c6c4689ab3e60161a411664382e
[INFO] running `Command { std: "docker" "start" "-a" "d123327d785c222389d31f41182ff0f338815c6c4689ab3e60161a411664382e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d123327d785c222389d31f41182ff0f338815c6c4689ab3e60161a411664382e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d123327d785c222389d31f41182ff0f338815c6c4689ab3e60161a411664382e", kill_on_drop: false }`
[INFO] [stdout] d123327d785c222389d31f41182ff0f338815c6c4689ab3e60161a411664382e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a79d0b0d8c50f61a7450deb3acb1cd636e21321ded485268506debc119d8375
[INFO] running `Command { std: "docker" "start" "-a" "9a79d0b0d8c50f61a7450deb3acb1cd636e21321ded485268506debc119d8375", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/runner/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling bootloader v0.9.31
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking x86_64 v0.14.13
[INFO] [stderr]     Checking libarch v0.1.0 (/opt/rustwide/workdir/libarch)
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stdout] warning: methods `present`, `privilege_level`, and `stack_index` are never used
[INFO] [stdout]   --> libarch/src/models/interrupts/descriptors.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl DescriptorOptions {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn present(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn privilege_level(&self) -> PrivilegeLevel {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn stack_index(&self) -> Option<u16> {
[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 constants `KERNEL_CODE32` and `USER_CODE32` are never used
[INFO] [stdout]   --> libarch/src/models/gdt/descriptor.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl DescriptorFlags {
[INFO] [stdout]    | -------------------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub const KERNEL_CODE32: Self = Self::from_bits_truncate(
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub const USER_CODE32: Self =
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking uart_16550 v0.2.19
[INFO] [stderr]     Checking libkernel v0.1.0 (/opt/rustwide/workdir/libkernel)
[INFO] [stderr]     Checking runner v0.1.0 (/opt/rustwide/workdir/runner)
[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: unused imports: `CS`, `Segment`, and `load_tss`
[INFO] [stdout]   --> runner/src/main.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  9 |     arch::{load_tss, models::{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |         segments::{Segment, SegmentSelector, CS}
[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: unused variable: `stack`
[INFO] [stdout]   --> runner/src/main.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn handle_double_fault(stack: InterruptStackFrame, error_code: u64) {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libkernel` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `runner` (bin "hakabulbul") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9a79d0b0d8c50f61a7450deb3acb1cd636e21321ded485268506debc119d8375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a79d0b0d8c50f61a7450deb3acb1cd636e21321ded485268506debc119d8375", kill_on_drop: false }`
[INFO] [stdout] 9a79d0b0d8c50f61a7450deb3acb1cd636e21321ded485268506debc119d8375
