Dec 02 15:18:59.413 INFO testing stoppable_thread-0.2.1 against 1.30.1 for beta-1.31-5
Dec 02 15:18:59.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 15:18:59.605 INFO [stdout] 97dcd3588df196c74ad39ff46d77495e8fa9cd0cdcff681d4667950b27f19875
Dec 02 15:18:59.607 INFO running `"docker" "start" "-a" "97dcd3588df196c74ad39ff46d77495e8fa9cd0cdcff681d4667950b27f19875"`
Dec 02 15:18:59.958 INFO [stderr] usermod: no changes
Dec 02 15:18:59.980 INFO [stderr]    Compiling stoppable_thread v0.2.1 (/source)
Dec 02 15:19:00.589 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 02 15:19:00.591 INFO [stderr] su: No module specific data is present
Dec 02 15:19:01.024 INFO running `"docker" "inspect" "97dcd3588df196c74ad39ff46d77495e8fa9cd0cdcff681d4667950b27f19875"`
Dec 02 15:19:01.228 INFO running `"docker" "rm" "-f" "97dcd3588df196c74ad39ff46d77495e8fa9cd0cdcff681d4667950b27f19875"`
Dec 02 15:19:01.321 INFO [stdout] 97dcd3588df196c74ad39ff46d77495e8fa9cd0cdcff681d4667950b27f19875
Dec 02 15:19:01.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 15:19:01.638 INFO [stdout] bb2fb3e31fc265433b5a0db66c67b6f458fd6b8990e4dae7cbe9802ea80d4fb6
Dec 02 15:19:01.641 INFO running `"docker" "start" "-a" "bb2fb3e31fc265433b5a0db66c67b6f458fd6b8990e4dae7cbe9802ea80d4fb6"`
Dec 02 15:19:02.450 INFO [stderr] usermod: no changes
Dec 02 15:19:02.475 INFO [stderr]    Compiling stoppable_thread v0.2.1 (/source)
Dec 02 15:19:03.038 INFO [stderr] warning: unused variable: `stopping`
Dec 02 15:19:03.038 INFO [stderr]    --> src/lib.rs:225:13
Dec 02 15:19:03.038 INFO [stderr]     |
Dec 02 15:19:03.038 INFO [stderr] 225 |         let stopping = Stopping::new(spawn(move |stopped|
Dec 02 15:19:03.038 INFO [stderr]     |             ^^^^^^^^ help: consider using `_stopping` instead
Dec 02 15:19:03.038 INFO [stderr]     |
Dec 02 15:19:03.038 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 15:19:03.038 INFO [stderr] 
Dec 02 15:19:03.038 INFO [stderr] warning: unused variable: `joining`
Dec 02 15:19:03.038 INFO [stderr]    --> src/lib.rs:229:13
Dec 02 15:19:03.038 INFO [stderr]     |
Dec 02 15:19:03.038 INFO [stderr] 229 |         let joining = Joining::new(spawn(move |stopped|
Dec 02 15:19:03.038 INFO [stderr]     |             ^^^^^^^ help: consider using `_joining` instead
Dec 02 15:19:03.038 INFO [stderr] 
Dec 02 15:19:03.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 02 15:19:03.573 INFO [stderr] su: No module specific data is present
Dec 02 15:19:03.884 INFO running `"docker" "inspect" "bb2fb3e31fc265433b5a0db66c67b6f458fd6b8990e4dae7cbe9802ea80d4fb6"`
Dec 02 15:19:03.954 INFO running `"docker" "rm" "-f" "bb2fb3e31fc265433b5a0db66c67b6f458fd6b8990e4dae7cbe9802ea80d4fb6"`
Dec 02 15:19:04.032 INFO [stdout] bb2fb3e31fc265433b5a0db66c67b6f458fd6b8990e4dae7cbe9802ea80d4fb6
