Dec 06 19:34:03.862 INFO testing topological-sort-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 19:34:03.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 19:34:04.339 INFO [stdout] 4f57c4702964adabb2c4e68ae7f2ff3477a7b8de787fa9111cf05ce57a281d87
Dec 06 19:34:04.341 INFO running `"docker" "start" "-a" "4f57c4702964adabb2c4e68ae7f2ff3477a7b8de787fa9111cf05ce57a281d87"`
Dec 06 19:34:05.758 INFO [stderr] usermod: no changes
Dec 06 19:34:05.820 INFO [stderr]    Compiling topological-sort v0.1.0 (/source)
Dec 06 19:34:06.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 06 19:34:06.505 INFO [stderr] su: No module specific data is present
Dec 06 19:34:07.343 INFO running `"docker" "inspect" "4f57c4702964adabb2c4e68ae7f2ff3477a7b8de787fa9111cf05ce57a281d87"`
Dec 06 19:34:07.642 INFO running `"docker" "rm" "-f" "4f57c4702964adabb2c4e68ae7f2ff3477a7b8de787fa9111cf05ce57a281d87"`
Dec 06 19:34:08.024 INFO [stdout] 4f57c4702964adabb2c4e68ae7f2ff3477a7b8de787fa9111cf05ce57a281d87
Dec 06 19:34:08.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 19:34:08.486 INFO [stdout] 065ed3a6c0afb1a49893522cf7a397821585ead3f3e0af2e972b094f4771e6ce
Dec 06 19:34:08.492 INFO running `"docker" "start" "-a" "065ed3a6c0afb1a49893522cf7a397821585ead3f3e0af2e972b094f4771e6ce"`
Dec 06 19:34:09.686 INFO [stderr] usermod: no changes
Dec 06 19:34:09.759 INFO [stderr]    Compiling topological-sort v0.1.0 (/source)
Dec 06 19:34:12.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Dec 06 19:34:12.235 INFO [stderr] su: No module specific data is present
Dec 06 19:34:13.091 INFO running `"docker" "inspect" "065ed3a6c0afb1a49893522cf7a397821585ead3f3e0af2e972b094f4771e6ce"`
Dec 06 19:34:13.438 INFO running `"docker" "rm" "-f" "065ed3a6c0afb1a49893522cf7a397821585ead3f3e0af2e972b094f4771e6ce"`
Dec 06 19:34:13.844 INFO [stdout] 065ed3a6c0afb1a49893522cf7a397821585ead3f3e0af2e972b094f4771e6ce
Dec 06 19:34:13.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 19:34:14.339 INFO [stdout] 6474daf1840681b34f21c56785d1d1e8b18e32e317b5120bcfa997acb9716d72
Dec 06 19:34:14.341 INFO running `"docker" "start" "-a" "6474daf1840681b34f21c56785d1d1e8b18e32e317b5120bcfa997acb9716d72"`
Dec 06 19:34:16.191 INFO [stderr] usermod: no changes
Dec 06 19:34:16.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 19:34:16.252 INFO [stderr]      Running /target/debug/deps/topological_sort-676120b9ede5a51f
Dec 06 19:34:16.256 INFO [stdout] 
Dec 06 19:34:16.256 INFO [stdout] running 4 tests
Dec 06 19:34:16.260 INFO [stdout] test test::cyclic_deadlock ... ok
Dec 06 19:34:16.260 INFO [stdout] test test::pop_all ... ok
Dec 06 19:34:16.260 INFO [stdout] test test::from_iter ... ok
Dec 06 19:34:16.260 INFO [stdout] test test::iter ... ok
Dec 06 19:34:16.260 INFO [stdout] 
Dec 06 19:34:16.260 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:34:16.260 INFO [stdout] 
Dec 06 19:34:16.273 INFO [stderr]    Doc-tests topological-sort
Dec 06 19:34:17.108 INFO [stdout] 
Dec 06 19:34:17.108 INFO [stdout] running 1 test
Dec 06 19:34:18.564 INFO [stdout] test src/lib.rs - TopologicalSort<T>::new (line 66) ... ok
Dec 06 19:34:18.564 INFO [stdout] 
Dec 06 19:34:18.564 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:34:18.564 INFO [stdout] 
Dec 06 19:34:18.574 INFO [stderr] su: No module specific data is present
Dec 06 19:34:19.483 INFO running `"docker" "inspect" "6474daf1840681b34f21c56785d1d1e8b18e32e317b5120bcfa997acb9716d72"`
Dec 06 19:34:19.710 INFO running `"docker" "rm" "-f" "6474daf1840681b34f21c56785d1d1e8b18e32e317b5120bcfa997acb9716d72"`
Dec 06 19:34:20.108 INFO [stdout] 6474daf1840681b34f21c56785d1d1e8b18e32e317b5120bcfa997acb9716d72