Nov 17 21:40:16.448 INFO testing stoppable_thread-0.2.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 21:40:16.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 21:40:16.749 INFO [stdout] a588787081437788c82e39cc51446eda881c08219c5e2544eb99f245a0ddcb7f Nov 17 21:40:16.751 INFO running `"docker" "start" "-a" "a588787081437788c82e39cc51446eda881c08219c5e2544eb99f245a0ddcb7f"` Nov 17 21:40:17.339 INFO [stderr] usermod: no changes Nov 17 21:40:17.378 INFO [stderr] Compiling stoppable_thread v0.2.1 (/source) Nov 17 21:40:17.746 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s Nov 17 21:40:17.748 INFO [stderr] su: No module specific data is present Nov 17 21:40:18.016 INFO running `"docker" "inspect" "a588787081437788c82e39cc51446eda881c08219c5e2544eb99f245a0ddcb7f"` Nov 17 21:40:18.084 INFO running `"docker" "rm" "-f" "a588787081437788c82e39cc51446eda881c08219c5e2544eb99f245a0ddcb7f"` Nov 17 21:40:18.199 INFO [stdout] a588787081437788c82e39cc51446eda881c08219c5e2544eb99f245a0ddcb7f Nov 17 21:40:18.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 21:40:18.343 INFO [stdout] b53387ca5b662bf28c270ba4634f6788850df38bbbf445be02a2e332631d6275 Nov 17 21:40:18.349 INFO running `"docker" "start" "-a" "b53387ca5b662bf28c270ba4634f6788850df38bbbf445be02a2e332631d6275"` Nov 17 21:40:18.843 INFO [stderr] usermod: no changes Nov 17 21:40:18.876 INFO [stderr] Compiling stoppable_thread v0.2.1 (/source) Nov 17 21:40:19.302 INFO [stderr] warning: unused variable: `stopping` Nov 17 21:40:19.303 INFO [stderr] --> src/lib.rs:225:13 Nov 17 21:40:19.303 INFO [stderr] | Nov 17 21:40:19.303 INFO [stderr] 225 | let stopping = Stopping::new(spawn(move |stopped| Nov 17 21:40:19.303 INFO [stderr] | ^^^^^^^^ help: consider using `_stopping` instead Nov 17 21:40:19.303 INFO [stderr] | Nov 17 21:40:19.303 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 21:40:19.303 INFO [stderr] Nov 17 21:40:19.303 INFO [stderr] warning: unused variable: `joining` Nov 17 21:40:19.303 INFO [stderr] --> src/lib.rs:229:13 Nov 17 21:40:19.303 INFO [stderr] | Nov 17 21:40:19.303 INFO [stderr] 229 | let joining = Joining::new(spawn(move |stopped| Nov 17 21:40:19.303 INFO [stderr] | ^^^^^^^ help: consider using `_joining` instead Nov 17 21:40:19.303 INFO [stderr] Nov 17 21:40:19.749 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s Nov 17 21:40:19.751 INFO [stderr] su: No module specific data is present Nov 17 21:40:19.979 INFO running `"docker" "inspect" "b53387ca5b662bf28c270ba4634f6788850df38bbbf445be02a2e332631d6275"` Nov 17 21:40:20.093 INFO running `"docker" "rm" "-f" "b53387ca5b662bf28c270ba4634f6788850df38bbbf445be02a2e332631d6275"` Nov 17 21:40:20.213 INFO [stdout] b53387ca5b662bf28c270ba4634f6788850df38bbbf445be02a2e332631d6275