Dec 07 18:21:54.216 INFO testing doubly-1.1.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 18:21:54.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 18:21:54.443 INFO [stdout] a8d0544f31ab9f829facd13d5b028c211fd553ed773daf4b7eca6f0cf3430f7e
Dec 07 18:21:54.445 INFO running `"docker" "start" "-a" "a8d0544f31ab9f829facd13d5b028c211fd553ed773daf4b7eca6f0cf3430f7e"`
Dec 07 18:21:54.953 INFO [stderr] usermod: no changes
Dec 07 18:21:54.953 INFO [stderr]    Compiling doubly v1.1.3 (/source)
Dec 07 18:21:55.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 07 18:21:55.471 INFO [stderr] su: No module specific data is present
Dec 07 18:21:55.850 INFO running `"docker" "inspect" "a8d0544f31ab9f829facd13d5b028c211fd553ed773daf4b7eca6f0cf3430f7e"`
Dec 07 18:21:56.055 INFO running `"docker" "rm" "-f" "a8d0544f31ab9f829facd13d5b028c211fd553ed773daf4b7eca6f0cf3430f7e"`
Dec 07 18:21:56.176 INFO [stdout] a8d0544f31ab9f829facd13d5b028c211fd553ed773daf4b7eca6f0cf3430f7e
Dec 07 18:21:56.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 18:21:56.397 INFO [stdout] 0695db3267047e5820701d417e57ba82e4c99241c39d857839b0ec4c44f72763
Dec 07 18:21:56.398 INFO running `"docker" "start" "-a" "0695db3267047e5820701d417e57ba82e4c99241c39d857839b0ec4c44f72763"`
Dec 07 18:21:57.068 INFO [stderr] usermod: no changes
Dec 07 18:21:57.101 INFO [stderr]    Compiling doubly v1.1.3 (/source)
Dec 07 18:21:58.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 07 18:21:58.152 INFO [stderr] su: No module specific data is present
Dec 07 18:21:59.022 INFO running `"docker" "inspect" "0695db3267047e5820701d417e57ba82e4c99241c39d857839b0ec4c44f72763"`
Dec 07 18:21:59.165 INFO running `"docker" "rm" "-f" "0695db3267047e5820701d417e57ba82e4c99241c39d857839b0ec4c44f72763"`
Dec 07 18:21:59.352 INFO [stdout] 0695db3267047e5820701d417e57ba82e4c99241c39d857839b0ec4c44f72763
Dec 07 18:21:59.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 18:21:59.657 INFO [stdout] 3e8ee6266f3a897121fcca2de8d7c4f03f7853caaeffc5aba7f708d518442e1d
Dec 07 18:21:59.662 INFO running `"docker" "start" "-a" "3e8ee6266f3a897121fcca2de8d7c4f03f7853caaeffc5aba7f708d518442e1d"`
Dec 07 18:22:00.301 INFO [stderr] usermod: no changes
Dec 07 18:22:00.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 18:22:00.335 INFO [stderr]      Running /target/debug/deps/doubly-56cf7d70fb2d098e
Dec 07 18:22:00.336 INFO [stdout] 
Dec 07 18:22:00.336 INFO [stdout] running 5 tests
Dec 07 18:22:00.336 INFO [stdout] test tests::test_append ... ok
Dec 07 18:22:00.336 INFO [stdout] test tests::test_empty ... ok
Dec 07 18:22:00.336 INFO [stdout] test tests::test_len ... ok
Dec 07 18:22:00.336 INFO [stdout] test tests::test_iter ... ok
Dec 07 18:22:00.337 INFO [stdout] test tests::test_list ... ok
Dec 07 18:22:00.337 INFO [stdout] 
Dec 07 18:22:00.337 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:22:00.337 INFO [stdout] 
Dec 07 18:22:00.337 INFO [stderr]    Doc-tests doubly
Dec 07 18:22:01.184 INFO [stdout] 
Dec 07 18:22:01.184 INFO [stdout] running 0 tests
Dec 07 18:22:01.184 INFO [stdout] 
Dec 07 18:22:01.184 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:22:01.184 INFO [stdout] 
Dec 07 18:22:01.191 INFO [stderr] su: No module specific data is present
Dec 07 18:22:01.593 INFO running `"docker" "inspect" "3e8ee6266f3a897121fcca2de8d7c4f03f7853caaeffc5aba7f708d518442e1d"`
Dec 07 18:22:01.790 INFO running `"docker" "rm" "-f" "3e8ee6266f3a897121fcca2de8d7c4f03f7853caaeffc5aba7f708d518442e1d"`
Dec 07 18:22:01.868 INFO [stdout] 3e8ee6266f3a897121fcca2de8d7c4f03f7853caaeffc5aba7f708d518442e1d