[INFO] cloning repository https://github.com/vladimirca2000/rust_minix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vladimirca2000/rust_minix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirca2000%2Frust_minix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirca2000%2Frust_minix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79f5cc05dbc4d61081d2a5cb12926477105a8072 [INFO] testing vladimirca2000/rust_minix against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirca2000%2Frust_minix" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/vladimirca2000/rust_minix [INFO] finished tweaking git repo https://github.com/vladimirca2000/rust_minix [INFO] tweaked toml for git repo https://github.com/vladimirca2000/rust_minix written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vladimirca2000/rust_minix on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vladimirca2000/rust_minix 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f44a642f543669c9362cedd43de6a3e4b63020d5209dfb3ccd1e7effd5fd13f [INFO] running `Command { std: "docker" "start" "-a" "4f44a642f543669c9362cedd43de6a3e4b63020d5209dfb3ccd1e7effd5fd13f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f44a642f543669c9362cedd43de6a3e4b63020d5209dfb3ccd1e7effd5fd13f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f44a642f543669c9362cedd43de6a3e4b63020d5209dfb3ccd1e7effd5fd13f", kill_on_drop: false }` [INFO] [stdout] 4f44a642f543669c9362cedd43de6a3e4b63020d5209dfb3ccd1e7effd5fd13f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e50ee066914a7a82978806c96ae9e781aa583c2a7a9838959803186234f8e1 [INFO] running `Command { std: "docker" "start" "-a" "28e50ee066914a7a82978806c96ae9e781aa583c2a7a9838959803186234f8e1", kill_on_drop: false }` [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling rust_minix v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stdout] warning: constant `CMD_NONE` is never used [INFO] [stdout] --> src/arch/multicore.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const CMD_NONE: u32 = 0; [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 `SpinLock` is never constructed [INFO] [stdout] --> src/arch/multicore.rs:500:16 [INFO] [stdout] | [INFO] [stdout] 500 | pub struct SpinLock { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lock`, `unlock`, and `try_lock` are never used [INFO] [stdout] --> src/arch/multicore.rs:505:22 [INFO] [stdout] | [INFO] [stdout] 504 | impl SpinLock { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 505 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 511 | pub fn lock(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 519 | pub fn unlock(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 523 | pub fn try_lock(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `PRINT_LOCK` is never used [INFO] [stdout] --> src/arch/multicore.rs:531:16 [INFO] [stdout] | [INFO] [stdout] 531 | pub static PRINT_LOCK: SpinLock = SpinLock::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: :9:9: invalid instruction mnemonic 'mrs' [INFO] [stderr] mrs x0, mpidr_el1 [INFO] [stderr] ^~~ [INFO] [stderr] [INFO] [stderr] error: could not compile `rust_minix` (bin "rust_minix"); 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/bin/rustc --crate-name rust_minix --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=1 -C panic=abort -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default"))' -C metadata=9043ec837c365b70 -C extra-filename=-574f52b56934a1aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern spin=/opt/rustwide/target/debug/deps/libspin-ad4415b0cf3ff7c7.rlib --cap-lints=forbid -L . -C link-arg=-Map=kernel.map` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "28e50ee066914a7a82978806c96ae9e781aa583c2a7a9838959803186234f8e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e50ee066914a7a82978806c96ae9e781aa583c2a7a9838959803186234f8e1", kill_on_drop: false }` [INFO] [stdout] 28e50ee066914a7a82978806c96ae9e781aa583c2a7a9838959803186234f8e1