Dec 14 16:15:23.151 INFO testing tower-trace-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 16:15:23.151 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 16:15:23.600 INFO [stdout] c486fee9122b41d3acee78da1b4258812b9142d9bec4d0bad9f25c690c6dc3bc
Dec 14 16:15:23.603 INFO running `"docker" "start" "-a" "c486fee9122b41d3acee78da1b4258812b9142d9bec4d0bad9f25c690c6dc3bc"`
Dec 14 16:15:25.079 INFO [stderr] usermod: no changes
Dec 14 16:15:25.131 INFO [stderr]    Compiling tower-trace v0.0.0 (/source)
Dec 14 16:15:25.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 14 16:15:25.659 INFO [stderr] su: No module specific data is present
Dec 14 16:15:26.641 INFO running `"docker" "inspect" "c486fee9122b41d3acee78da1b4258812b9142d9bec4d0bad9f25c690c6dc3bc"`
Dec 14 16:15:27.035 INFO running `"docker" "rm" "-f" "c486fee9122b41d3acee78da1b4258812b9142d9bec4d0bad9f25c690c6dc3bc"`
Dec 14 16:15:27.333 INFO [stdout] c486fee9122b41d3acee78da1b4258812b9142d9bec4d0bad9f25c690c6dc3bc
Dec 14 16:15:27.341 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 16:15:27.917 INFO [stdout] cf125d9035440f69543cc225f8706b13aea96c214c9eab79920d284b323f59a3
Dec 14 16:15:27.925 INFO running `"docker" "start" "-a" "cf125d9035440f69543cc225f8706b13aea96c214c9eab79920d284b323f59a3"`
Dec 14 16:15:29.203 INFO [stderr] usermod: no changes
Dec 14 16:15:29.268 INFO [stderr]    Compiling tower-trace v0.0.0 (/source)
Dec 14 16:15:30.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 14 16:15:30.229 INFO [stderr] su: No module specific data is present
Dec 14 16:15:30.769 INFO running `"docker" "inspect" "cf125d9035440f69543cc225f8706b13aea96c214c9eab79920d284b323f59a3"`
Dec 14 16:15:30.906 INFO running `"docker" "rm" "-f" "cf125d9035440f69543cc225f8706b13aea96c214c9eab79920d284b323f59a3"`
Dec 14 16:15:31.035 INFO [stdout] cf125d9035440f69543cc225f8706b13aea96c214c9eab79920d284b323f59a3
Dec 14 16:15:31.039 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" "-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 16:15:31.313 INFO [stdout] 91cf1039f4c97931f5b2d37961aa813273d0c5fdfcfb92f53994fa5f96381b1b
Dec 14 16:15:31.317 INFO running `"docker" "start" "-a" "91cf1039f4c97931f5b2d37961aa813273d0c5fdfcfb92f53994fa5f96381b1b"`
Dec 14 16:15:31.775 INFO [stderr] usermod: no changes
Dec 14 16:15:31.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 16:15:31.801 INFO [stderr]      Running /target/debug/deps/tower_trace-657900234e4e565b
Dec 14 16:15:31.802 INFO [stdout] 
Dec 14 16:15:31.802 INFO [stdout] running 1 test
Dec 14 16:15:31.803 INFO [stdout] test tests::it_works ... ok
Dec 14 16:15:31.803 INFO [stdout] 
Dec 14 16:15:31.803 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:15:31.803 INFO [stdout] 
Dec 14 16:15:31.803 INFO [stderr]    Doc-tests tower-trace
Dec 14 16:15:32.503 INFO [stdout] 
Dec 14 16:15:32.503 INFO [stdout] running 0 tests
Dec 14 16:15:32.503 INFO [stdout] 
Dec 14 16:15:32.503 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:15:32.503 INFO [stdout] 
Dec 14 16:15:32.507 INFO [stderr] su: No module specific data is present
Dec 14 16:15:32.793 INFO running `"docker" "inspect" "91cf1039f4c97931f5b2d37961aa813273d0c5fdfcfb92f53994fa5f96381b1b"`
Dec 14 16:15:32.872 INFO running `"docker" "rm" "-f" "91cf1039f4c97931f5b2d37961aa813273d0c5fdfcfb92f53994fa5f96381b1b"`
Dec 14 16:15:32.976 INFO [stdout] 91cf1039f4c97931f5b2d37961aa813273d0c5fdfcfb92f53994fa5f96381b1b