[INFO] fetching crate parking_lot_core 0.9.9...
[INFO] checking parking_lot_core-0.9.9 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate parking_lot_core 0.9.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate parking_lot_core 0.9.9 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parking_lot_core 0.9.9
[INFO] finished tweaking crates.io crate parking_lot_core 0.9.9
[INFO] tweaked toml for crates.io crate parking_lot_core 0.9.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v4.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acc5cff4c25b7c6b5723a928f4c0a48f90670cbf4670181a4b87c131dcbff8fb
[INFO] running `Command { std: "docker" "start" "-a" "acc5cff4c25b7c6b5723a928f4c0a48f90670cbf4670181a4b87c131dcbff8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acc5cff4c25b7c6b5723a928f4c0a48f90670cbf4670181a4b87c131dcbff8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc5cff4c25b7c6b5723a928f4c0a48f90670cbf4670181a4b87c131dcbff8fb", kill_on_drop: false }`
[INFO] [stdout] acc5cff4c25b7c6b5723a928f4c0a48f90670cbf4670181a4b87c131dcbff8fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37f61e5076b6de63a93592939b05cfa7290930a28ffece603ce39829f37d9fd0
[INFO] running `Command { std: "docker" "start" "-a" "37f61e5076b6de63a93592939b05cfa7290930a28ffece603ce39829f37d9fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `UnparkHandle`
[INFO] [stdout]   --> src/thread_parker/mod.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub use self::imp::{thread_yield, ThreadParker, UnparkHandle};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnparkHandle`
[INFO] [stdout]   --> src/thread_parker/mod.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub use self::imp::{thread_yield, ThreadParker, UnparkHandle};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "37f61e5076b6de63a93592939b05cfa7290930a28ffece603ce39829f37d9fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f61e5076b6de63a93592939b05cfa7290930a28ffece603ce39829f37d9fd0", kill_on_drop: false }`
[INFO] [stdout] 37f61e5076b6de63a93592939b05cfa7290930a28ffece603ce39829f37d9fd0
