Dec 15 04:07:30.182 INFO testing mut_guard-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:07:30.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 04:07:30.631 INFO [stdout] 3c5b73a21f7c8d05e8f48909b9558c4461260a5bd0452991a2d028f80cc077a4
Dec 15 04:07:30.633 INFO running `"docker" "start" "-a" "3c5b73a21f7c8d05e8f48909b9558c4461260a5bd0452991a2d028f80cc077a4"`
Dec 15 04:07:31.615 INFO [stderr] usermod: no changes
Dec 15 04:07:31.682 INFO [stderr]    Compiling mut_guard v0.1.0 (/source)
Dec 15 04:07:32.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 15 04:07:32.438 INFO [stderr] su: No module specific data is present
Dec 15 04:07:32.966 INFO running `"docker" "inspect" "3c5b73a21f7c8d05e8f48909b9558c4461260a5bd0452991a2d028f80cc077a4"`
Dec 15 04:07:33.265 INFO running `"docker" "rm" "-f" "3c5b73a21f7c8d05e8f48909b9558c4461260a5bd0452991a2d028f80cc077a4"`
Dec 15 04:07:33.598 INFO [stdout] 3c5b73a21f7c8d05e8f48909b9558c4461260a5bd0452991a2d028f80cc077a4
Dec 15 04:07:33.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 04:07:33.991 INFO [stdout] 7931a6ba88e635d9591fedf00d8daada00cbf5c204265948901a15933d95550a
Dec 15 04:07:33.991 INFO running `"docker" "start" "-a" "7931a6ba88e635d9591fedf00d8daada00cbf5c204265948901a15933d95550a"`
Dec 15 04:07:35.107 INFO [stderr] usermod: no changes
Dec 15 04:07:35.235 INFO [stderr]    Compiling mut_guard v0.1.0 (/source)
Dec 15 04:07:36.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 15 04:07:36.927 INFO [stderr] su: No module specific data is present
Dec 15 04:07:37.562 INFO running `"docker" "inspect" "7931a6ba88e635d9591fedf00d8daada00cbf5c204265948901a15933d95550a"`
Dec 15 04:07:37.811 INFO running `"docker" "rm" "-f" "7931a6ba88e635d9591fedf00d8daada00cbf5c204265948901a15933d95550a"`
Dec 15 04:07:38.043 INFO [stdout] 7931a6ba88e635d9591fedf00d8daada00cbf5c204265948901a15933d95550a
Dec 15 04:07:38.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 04:07:38.571 INFO [stdout] 114d6344e0ca60ad55bf300b924540ca9574697f9c5261aa6b2f93c9af276d7b
Dec 15 04:07:38.577 INFO running `"docker" "start" "-a" "114d6344e0ca60ad55bf300b924540ca9574697f9c5261aa6b2f93c9af276d7b"`
Dec 15 04:07:39.573 INFO [stderr] usermod: no changes
Dec 15 04:07:39.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 04:07:39.671 INFO [stderr]      Running /target/debug/deps/mut_guard-5c2de99d0c2e778a
Dec 15 04:07:39.679 INFO [stdout] 
Dec 15 04:07:39.679 INFO [stdout] running 4 tests
Dec 15 04:07:39.679 INFO [stdout] test tests::count_access ... ok
Dec 15 04:07:39.683 INFO [stdout] test tests::bank ... ok
Dec 15 04:07:39.721 INFO [stdout] test tests::less_than ... ok
Dec 15 04:07:39.721 INFO [stdout] test tests::invariant_bank ... ok
Dec 15 04:07:39.721 INFO [stdout] 
Dec 15 04:07:39.721 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:07:39.721 INFO [stdout] 
Dec 15 04:07:39.723 INFO [stderr]    Doc-tests mut_guard
Dec 15 04:07:40.748 INFO [stdout] 
Dec 15 04:07:40.748 INFO [stdout] running 3 tests
Dec 15 04:07:42.946 INFO [stdout] test src/lib.rs -  (line 17) ... ok
Dec 15 04:07:43.041 INFO [stdout] test src/lib.rs -  (line 57) ... ok
Dec 15 04:07:43.955 INFO [stdout] test src/lib.rs -  (line 85) ... ok
Dec 15 04:07:43.955 INFO [stdout] 
Dec 15 04:07:43.955 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:07:43.955 INFO [stdout] 
Dec 15 04:07:43.975 INFO [stderr] su: No module specific data is present
Dec 15 04:07:44.447 INFO running `"docker" "inspect" "114d6344e0ca60ad55bf300b924540ca9574697f9c5261aa6b2f93c9af276d7b"`
Dec 15 04:07:44.771 INFO running `"docker" "rm" "-f" "114d6344e0ca60ad55bf300b924540ca9574697f9c5261aa6b2f93c9af276d7b"`
Dec 15 04:07:45.008 INFO [stdout] 114d6344e0ca60ad55bf300b924540ca9574697f9c5261aa6b2f93c9af276d7b