Dec 15 18:15:18.728 INFO testing coniferous-0.2.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 18:15:18.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18:15:19.347 INFO [stdout] 277d3c698bb5da126f882510bc85618839c296cba31a6b245d1b23d1fd310fd7
Dec 15 18:15:19.349 INFO running `"docker" "start" "-a" "277d3c698bb5da126f882510bc85618839c296cba31a6b245d1b23d1fd310fd7"`
Dec 15 18:15:20.223 INFO [stderr] usermod: no changes
Dec 15 18:15:20.341 INFO [stderr]    Compiling parsnip v0.1.3
Dec 15 18:15:22.223 INFO [stderr]    Compiling coniferous v0.2.1 (/source)
Dec 15 18:15:28.014 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.76s
Dec 15 18:15:28.019 INFO [stderr] su: No module specific data is present
Dec 15 18:15:30.216 INFO running `"docker" "inspect" "277d3c698bb5da126f882510bc85618839c296cba31a6b245d1b23d1fd310fd7"`
Dec 15 18:15:30.459 INFO running `"docker" "rm" "-f" "277d3c698bb5da126f882510bc85618839c296cba31a6b245d1b23d1fd310fd7"`
Dec 15 18:15:30.840 INFO [stdout] 277d3c698bb5da126f882510bc85618839c296cba31a6b245d1b23d1fd310fd7
Dec 15 18:15:30.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18:15:31.343 INFO [stdout] 0356b62473bfcaa3f4a168b3b237d764a6b303334f8fc4ed2b404e845693fe0e
Dec 15 18:15:31.347 INFO running `"docker" "start" "-a" "0356b62473bfcaa3f4a168b3b237d764a6b303334f8fc4ed2b404e845693fe0e"`
Dec 15 18:15:32.523 INFO [stderr] usermod: no changes
Dec 15 18:15:32.627 INFO [stderr]    Compiling coniferous v0.2.1 (/source)
Dec 15 18:15:38.586 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
Dec 15 18:15:38.590 INFO [stderr] su: No module specific data is present
Dec 15 18:15:39.209 INFO running `"docker" "inspect" "0356b62473bfcaa3f4a168b3b237d764a6b303334f8fc4ed2b404e845693fe0e"`
Dec 15 18:15:39.560 INFO running `"docker" "rm" "-f" "0356b62473bfcaa3f4a168b3b237d764a6b303334f8fc4ed2b404e845693fe0e"`
Dec 15 18:15:39.821 INFO [stdout] 0356b62473bfcaa3f4a168b3b237d764a6b303334f8fc4ed2b404e845693fe0e
Dec 15 18:15:39.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18:15:40.315 INFO [stdout] 92a9ea766d4e8c76eb3a59204a7585aa4c8501635a8741cbe309c4d5f1ec29d0
Dec 15 18:15:40.323 INFO running `"docker" "start" "-a" "92a9ea766d4e8c76eb3a59204a7585aa4c8501635a8741cbe309c4d5f1ec29d0"`
Dec 15 18:15:41.574 INFO [stderr] usermod: no changes
Dec 15 18:15:41.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 15 18:15:41.715 INFO [stderr]      Running /target/debug/deps/coniferous-5ea2c0f8d642e77f
Dec 15 18:15:41.715 INFO [stdout] 
Dec 15 18:15:41.715 INFO [stdout] running 5 tests
Dec 15 18:15:41.723 INFO [stdout] test tests::test_eval_node ... ok
Dec 15 18:15:41.723 INFO [stdout] test tests::test_best_criteria ... ok
Dec 15 18:15:41.723 INFO [stdout] test tests::test_best_split ... ok
Dec 15 18:15:41.723 INFO [stdout] test tests::test_decision_tree ... ok
Dec 15 18:15:41.735 INFO [stdout] test tests::test_generate_criteria ... ok
Dec 15 18:15:41.735 INFO [stdout] 
Dec 15 18:15:41.735 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:15:41.735 INFO [stdout] 
Dec 15 18:15:41.743 INFO [stderr]    Doc-tests coniferous
Dec 15 18:15:45.199 INFO [stdout] 
Dec 15 18:15:45.199 INFO [stdout] running 1 test
Dec 15 18:15:46.622 INFO [stdout] test src/lib.rs - CARTree::fit (line 82) ... ok
Dec 15 18:15:46.622 INFO [stdout] 
Dec 15 18:15:46.622 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:15:46.622 INFO [stdout] 
Dec 15 18:15:46.636 INFO [stderr] su: No module specific data is present
Dec 15 18:15:47.766 INFO running `"docker" "inspect" "92a9ea766d4e8c76eb3a59204a7585aa4c8501635a8741cbe309c4d5f1ec29d0"`
Dec 15 18:15:48.169 INFO running `"docker" "rm" "-f" "92a9ea766d4e8c76eb3a59204a7585aa4c8501635a8741cbe309c4d5f1ec29d0"`
Dec 15 18:15:48.599 INFO [stdout] 92a9ea766d4e8c76eb3a59204a7585aa4c8501635a8741cbe309c4d5f1ec29d0