Dec 14 18:17:20.165 INFO testing stoppable_thread-0.2.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 18:17:20.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 18:17:20.595 INFO [stdout] 8598cce4ce05ed9d7876616679cd8f1f1490749f098575912ff8225d9e13fd27 Dec 14 18:17:20.597 INFO running `"docker" "start" "-a" "8598cce4ce05ed9d7876616679cd8f1f1490749f098575912ff8225d9e13fd27"` Dec 14 18:17:21.493 INFO [stderr] usermod: no changes Dec 14 18:17:21.526 INFO [stderr] Compiling stoppable_thread v0.2.1 (/source) Dec 14 18:17:21.963 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s Dec 14 18:17:21.965 INFO [stderr] su: No module specific data is present Dec 14 18:17:22.264 INFO running `"docker" "inspect" "8598cce4ce05ed9d7876616679cd8f1f1490749f098575912ff8225d9e13fd27"` Dec 14 18:17:22.417 INFO running `"docker" "rm" "-f" "8598cce4ce05ed9d7876616679cd8f1f1490749f098575912ff8225d9e13fd27"` Dec 14 18:17:22.545 INFO [stdout] 8598cce4ce05ed9d7876616679cd8f1f1490749f098575912ff8225d9e13fd27 Dec 14 18:17:22.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 18:17:22.799 INFO [stdout] 41a8a3d86525c1ab8e32d4e9673584423f0d9e1800cd6043cf2d7193a1452c85 Dec 14 18:17:22.805 INFO running `"docker" "start" "-a" "41a8a3d86525c1ab8e32d4e9673584423f0d9e1800cd6043cf2d7193a1452c85"` Dec 14 18:17:23.311 INFO [stderr] usermod: no changes Dec 14 18:17:23.343 INFO [stderr] Compiling stoppable_thread v0.2.1 (/source) Dec 14 18:17:23.850 INFO [stderr] warning: unused variable: `stopping` Dec 14 18:17:23.850 INFO [stderr] --> src/lib.rs:225:13 Dec 14 18:17:23.850 INFO [stderr] | Dec 14 18:17:23.850 INFO [stderr] 225 | let stopping = Stopping::new(spawn(move |stopped| Dec 14 18:17:23.850 INFO [stderr] | ^^^^^^^^ help: consider using `_stopping` instead Dec 14 18:17:23.850 INFO [stderr] | Dec 14 18:17:23.850 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 18:17:23.850 INFO [stderr] Dec 14 18:17:23.850 INFO [stderr] warning: unused variable: `joining` Dec 14 18:17:23.850 INFO [stderr] --> src/lib.rs:229:13 Dec 14 18:17:23.850 INFO [stderr] | Dec 14 18:17:23.850 INFO [stderr] 229 | let joining = Joining::new(spawn(move |stopped| Dec 14 18:17:23.850 INFO [stderr] | ^^^^^^^ help: consider using `_joining` instead Dec 14 18:17:23.850 INFO [stderr] Dec 14 18:17:24.403 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s Dec 14 18:17:24.405 INFO [stderr] su: No module specific data is present Dec 14 18:17:24.704 INFO running `"docker" "inspect" "41a8a3d86525c1ab8e32d4e9673584423f0d9e1800cd6043cf2d7193a1452c85"` Dec 14 18:17:24.793 INFO running `"docker" "rm" "-f" "41a8a3d86525c1ab8e32d4e9673584423f0d9e1800cd6043cf2d7193a1452c85"` Dec 14 18:17:24.900 INFO [stdout] 41a8a3d86525c1ab8e32d4e9673584423f0d9e1800cd6043cf2d7193a1452c85