Dec 14 20:37:19.482 INFO testing semaphore-0.4.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 20:37:19.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 20:37:19.696 INFO [stdout] 1a10540f5e6e019fac0fa3618650e2dc222d7e5a3523851bb8f226b7fd96f07d
Dec 14 20:37:19.707 INFO running `"docker" "start" "-a" "1a10540f5e6e019fac0fa3618650e2dc222d7e5a3523851bb8f226b7fd96f07d"`
Dec 14 20:37:20.211 INFO [stderr] usermod: no changes
Dec 14 20:37:20.267 INFO [stderr]    Compiling parking_lot v0.4.8
Dec 14 20:37:21.923 INFO [stderr]    Compiling semaphore v0.4.0 (/source)
Dec 14 20:37:22.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 14 20:37:22.959 INFO [stderr] su: No module specific data is present
Dec 14 20:37:23.404 INFO running `"docker" "inspect" "1a10540f5e6e019fac0fa3618650e2dc222d7e5a3523851bb8f226b7fd96f07d"`
Dec 14 20:37:23.519 INFO running `"docker" "rm" "-f" "1a10540f5e6e019fac0fa3618650e2dc222d7e5a3523851bb8f226b7fd96f07d"`
Dec 14 20:37:23.878 INFO [stdout] 1a10540f5e6e019fac0fa3618650e2dc222d7e5a3523851bb8f226b7fd96f07d
Dec 14 20:37:23.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 20:37:24.246 INFO [stdout] 7f77ff3d43a5047963ccef6da333ce0a91fdb052a3aa933b4fc0cf97b055f0e4
Dec 14 20:37:24.252 INFO running `"docker" "start" "-a" "7f77ff3d43a5047963ccef6da333ce0a91fdb052a3aa933b4fc0cf97b055f0e4"`
Dec 14 20:37:25.855 INFO [stderr] usermod: no changes
Dec 14 20:37:25.915 INFO [stderr]    Compiling semaphore v0.4.0 (/source)
Dec 14 20:37:27.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Dec 14 20:37:27.940 INFO [stderr] su: No module specific data is present
Dec 14 20:37:28.397 INFO running `"docker" "inspect" "7f77ff3d43a5047963ccef6da333ce0a91fdb052a3aa933b4fc0cf97b055f0e4"`
Dec 14 20:37:28.640 INFO running `"docker" "rm" "-f" "7f77ff3d43a5047963ccef6da333ce0a91fdb052a3aa933b4fc0cf97b055f0e4"`
Dec 14 20:37:28.869 INFO [stdout] 7f77ff3d43a5047963ccef6da333ce0a91fdb052a3aa933b4fc0cf97b055f0e4
Dec 14 20:37:28.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --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 20:37:29.238 INFO [stdout] 1c4eabe3a2b5fc07784ab5ccd4a94ed795eb50b05f59567bff794cc613aaf32d
Dec 14 20:37:29.238 INFO running `"docker" "start" "-a" "1c4eabe3a2b5fc07784ab5ccd4a94ed795eb50b05f59567bff794cc613aaf32d"`
Dec 14 20:37:30.295 INFO [stderr] usermod: no changes
Dec 14 20:37:30.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 20:37:30.359 INFO [stderr]      Running /target/debug/deps/semaphore-a4d8d380e44939d4
Dec 14 20:37:30.360 INFO [stdout] 
Dec 14 20:37:30.360 INFO [stdout] running 7 tests
Dec 14 20:37:30.360 INFO [stdout] test tests::dropping_guard_frees_capacity ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::fails_to_acquire_when_full ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::fails_to_acquire_when_shut_down ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::first_shutdown_can_extract_resource ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::shutdown_complete_when_guard_drops ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::succeeds_to_acquire_when_empty ... ok
Dec 14 20:37:30.368 INFO [stdout] test tests::shutdown_complete_when_empty ... ok
Dec 14 20:37:30.368 INFO [stdout] 
Dec 14 20:37:30.368 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:37:30.368 INFO [stdout] 
Dec 14 20:37:30.369 INFO [stderr]    Doc-tests semaphore
Dec 14 20:37:32.332 INFO [stdout] 
Dec 14 20:37:32.332 INFO [stdout] running 0 tests
Dec 14 20:37:32.332 INFO [stdout] 
Dec 14 20:37:32.333 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:37:32.333 INFO [stdout] 
Dec 14 20:37:32.350 INFO [stderr] su: No module specific data is present
Dec 14 20:37:33.160 INFO running `"docker" "inspect" "1c4eabe3a2b5fc07784ab5ccd4a94ed795eb50b05f59567bff794cc613aaf32d"`
Dec 14 20:37:33.499 INFO running `"docker" "rm" "-f" "1c4eabe3a2b5fc07784ab5ccd4a94ed795eb50b05f59567bff794cc613aaf32d"`
Dec 14 20:37:33.790 INFO [stdout] 1c4eabe3a2b5fc07784ab5ccd4a94ed795eb50b05f59567bff794cc613aaf32d