[INFO] fetching crate vmi-os-linux 0.4.0...
[INFO] checking vmi-os-linux-0.4.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate vmi-os-linux 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vmi-os-linux 0.4.0
[INFO] finished tweaking crates.io crate vmi-os-linux 0.4.0
[INFO] tweaked toml for crates.io crate vmi-os-linux 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vmi-os-linux 0.4.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vmi-os-linux 0.4.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b54b05b0ac7361fe4ed35f1d6f6c446f4a669d78979975a9f2488375215ead5
[INFO] running `Command { std: "docker" "start" "-a" "0b54b05b0ac7361fe4ed35f1d6f6c446f4a669d78979975a9f2488375215ead5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b54b05b0ac7361fe4ed35f1d6f6c446f4a669d78979975a9f2488375215ead5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b54b05b0ac7361fe4ed35f1d6f6c446f4a669d78979975a9f2488375215ead5", kill_on_drop: false }`
[INFO] [stdout] 0b54b05b0ac7361fe4ed35f1d6f6c446f4a669d78979975a9f2488375215ead5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 112531aeff03e4f1063022c46338fd544290bd5f46f910700082455f4ae76c56
[INFO] running `Command { std: "docker" "start" "-a" "112531aeff03e4f1063022c46338fd544290bd5f46f910700082455f4ae76c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking lru v0.16.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling zerocopy-derive v0.8.26
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling vmi-macros v0.4.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking serde_json v1.0.142
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking isr-core v0.4.0
[INFO] [stderr]     Checking isr-macros v0.4.0
[INFO] [stderr]     Checking vmi-core v0.4.0
[INFO] [stderr]     Checking vmi-arch-amd64 v0.4.0
[INFO] [stderr]     Checking vmi-os-linux v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/comps/task_struct.rs:308:18
[INFO] [stdout]     |
[INFO] [stdout] 308 |         #[expect(unreachable_code)]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/lib.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |         #[expect(unreachable_code)]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/comps/task_struct.rs:308:18
[INFO] [stdout]     |
[INFO] [stdout] 308 |         #[expect(unreachable_code)]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/lib.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |         #[expect(unreachable_code)]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.48s
[INFO] running `Command { std: "docker" "inspect" "112531aeff03e4f1063022c46338fd544290bd5f46f910700082455f4ae76c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112531aeff03e4f1063022c46338fd544290bd5f46f910700082455f4ae76c56", kill_on_drop: false }`
[INFO] [stdout] 112531aeff03e4f1063022c46338fd544290bd5f46f910700082455f4ae76c56