[INFO] fetching crate libc 0.2.186...
[INFO] checking libc-0.2.186 against master#fffed276b51cf514622e8d3109d620501cc01670 for pr-134021
[INFO] extracting crate libc 0.2.186 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libc 0.2.186
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libc 0.2.186
[INFO] tweaked toml for crates.io crate libc 0.2.186 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc 0.2.186 on toolchain fffed276b51cf514622e8d3109d620501cc01670
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fffed276b51cf514622e8d3109d620501cc01670" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libc 0.2.186 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" "+fffed276b51cf514622e8d3109d620501cc01670" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99
[INFO] running `Command { std: "docker" "start" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99" "/opt/rustwide/cargo-home/bin/cargo" "+fffed276b51cf514622e8d3109d620501cc01670" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99" "/opt/rustwide/cargo-home/bin/cargo" "+fffed276b51cf514622e8d3109d620501cc01670" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `linux::can::*`
[INFO] [stdout]    --> src/new/mod.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |         pub use linux::can::*;
[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: `linux::can::*`
[INFO] [stdout]    --> src/new/mod.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |         pub use linux::can::*;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99", kill_on_drop: false }`
[INFO] [stdout] 3dfa4d6ac60e859ad46477ed4834ff7583249b01f897d8bd4a54263e1a4bbf99
