Dec 14 16:15:36.385 INFO testing tower-test-0.0.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 16:15:36.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:15:36.591 INFO [stdout] e34519f42147957857ee15ccf25ce26ac2575466fd9aef99dcc6308fe0bfd1f6
Dec 14 16:15:36.592 INFO running `"docker" "start" "-a" "e34519f42147957857ee15ccf25ce26ac2575466fd9aef99dcc6308fe0bfd1f6"`
Dec 14 16:15:37.015 INFO [stderr] usermod: no changes
Dec 14 16:15:37.043 INFO [stderr]    Compiling tower-test v0.0.0 (/source)
Dec 14 16:15:37.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 14 16:15:37.424 INFO [stderr] su: No module specific data is present
Dec 14 16:15:37.680 INFO running `"docker" "inspect" "e34519f42147957857ee15ccf25ce26ac2575466fd9aef99dcc6308fe0bfd1f6"`
Dec 14 16:15:37.783 INFO running `"docker" "rm" "-f" "e34519f42147957857ee15ccf25ce26ac2575466fd9aef99dcc6308fe0bfd1f6"`
Dec 14 16:15:37.896 INFO [stdout] e34519f42147957857ee15ccf25ce26ac2575466fd9aef99dcc6308fe0bfd1f6
Dec 14 16:15:37.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:15:38.089 INFO [stdout] 9f274faf0f65a66bb0b9deea20e79d01fe0b41c9d018a2ec76af93a42e67daba
Dec 14 16:15:38.091 INFO running `"docker" "start" "-a" "9f274faf0f65a66bb0b9deea20e79d01fe0b41c9d018a2ec76af93a42e67daba"`
Dec 14 16:15:38.576 INFO [stderr] usermod: no changes
Dec 14 16:15:38.610 INFO [stderr]    Compiling tower-test v0.0.0 (/source)
Dec 14 16:15:39.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 14 16:15:39.335 INFO [stderr] su: No module specific data is present
Dec 14 16:15:39.628 INFO running `"docker" "inspect" "9f274faf0f65a66bb0b9deea20e79d01fe0b41c9d018a2ec76af93a42e67daba"`
Dec 14 16:15:39.708 INFO running `"docker" "rm" "-f" "9f274faf0f65a66bb0b9deea20e79d01fe0b41c9d018a2ec76af93a42e67daba"`
Dec 14 16:15:39.836 INFO [stdout] 9f274faf0f65a66bb0b9deea20e79d01fe0b41c9d018a2ec76af93a42e67daba
Dec 14 16:15:39.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:15:40.044 INFO [stdout] 3a297da1325fdff56c68fb5ad75c41df74f05d51811fa06683e4a5d7ce8bb175
Dec 14 16:15:40.045 INFO running `"docker" "start" "-a" "3a297da1325fdff56c68fb5ad75c41df74f05d51811fa06683e4a5d7ce8bb175"`
Dec 14 16:15:40.466 INFO [stderr] usermod: no changes
Dec 14 16:15:40.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 16:15:40.499 INFO [stderr]      Running /target/debug/deps/tower_test-35b2057e9aeb4d06
Dec 14 16:15:40.500 INFO [stdout] 
Dec 14 16:15:40.500 INFO [stdout] running 1 test
Dec 14 16:15:40.501 INFO [stdout] test tests::it_works ... ok
Dec 14 16:15:40.501 INFO [stdout] 
Dec 14 16:15:40.501 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:15:40.501 INFO [stdout] 
Dec 14 16:15:40.506 INFO [stderr]    Doc-tests tower-test
Dec 14 16:15:41.203 INFO [stdout] 
Dec 14 16:15:41.203 INFO [stdout] running 0 tests
Dec 14 16:15:41.203 INFO [stdout] 
Dec 14 16:15:41.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:15:41.203 INFO [stdout] 
Dec 14 16:15:41.235 INFO [stderr] su: No module specific data is present
Dec 14 16:15:41.511 INFO running `"docker" "inspect" "3a297da1325fdff56c68fb5ad75c41df74f05d51811fa06683e4a5d7ce8bb175"`
Dec 14 16:15:41.598 INFO running `"docker" "rm" "-f" "3a297da1325fdff56c68fb5ad75c41df74f05d51811fa06683e4a5d7ce8bb175"`
Dec 14 16:15:41.747 INFO [stdout] 3a297da1325fdff56c68fb5ad75c41df74f05d51811fa06683e4a5d7ce8bb175