[INFO] fetching crate stable-arena 0.2.0... [INFO] building stable-arena-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate stable-arena 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate stable-arena 0.2.0 [INFO] finished tweaking crates.io crate stable-arena 0.2.0 [INFO] tweaked toml for crates.io crate stable-arena 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stable-arena 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stable-arena 0.2.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 620fc72c00d061af81bfa81ced43cb4595833099c8c61202df69c105512a9f52 [INFO] running `Command { std: "docker" "start" "-a" "620fc72c00d061af81bfa81ced43cb4595833099c8c61202df69c105512a9f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "620fc72c00d061af81bfa81ced43cb4595833099c8c61202df69c105512a9f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620fc72c00d061af81bfa81ced43cb4595833099c8c61202df69c105512a9f52", kill_on_drop: false }` [INFO] [stdout] 620fc72c00d061af81bfa81ced43cb4595833099c8c61202df69c105512a9f52 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7a3147ee08ad2d6f039ee70068cc4ff90bb1b7b8a57561f4b1d9955b88a227f [INFO] running `Command { std: "docker" "start" "-a" "d7a3147ee08ad2d6f039ee70068cc4ff90bb1b7b8a57561f4b1d9955b88a227f", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling stable-arena v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "d7a3147ee08ad2d6f039ee70068cc4ff90bb1b7b8a57561f4b1d9955b88a227f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7a3147ee08ad2d6f039ee70068cc4ff90bb1b7b8a57561f4b1d9955b88a227f", kill_on_drop: false }` [INFO] [stdout] d7a3147ee08ad2d6f039ee70068cc4ff90bb1b7b8a57561f4b1d9955b88a227f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3702ef2ca4b034b1581a8256301acc2f7831cdca4081d0da6cfe877a31dffe8 [INFO] running `Command { std: "docker" "start" "-a" "a3702ef2ca4b034b1581a8256301acc2f7831cdca4081d0da6cfe877a31dffe8", kill_on_drop: false }` [INFO] [stderr] Compiling stable-arena v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `declare_arena` [INFO] [stdout] --> src/tests.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use super::{DroplessArena, TypedArena, declare_arena}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "a3702ef2ca4b034b1581a8256301acc2f7831cdca4081d0da6cfe877a31dffe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3702ef2ca4b034b1581a8256301acc2f7831cdca4081d0da6cfe877a31dffe8", kill_on_drop: false }` [INFO] [stdout] a3702ef2ca4b034b1581a8256301acc2f7831cdca4081d0da6cfe877a31dffe8