Dec 07 19:56:46.109 INFO testing coniferous-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 19:56:46.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:56:46.586 INFO [stdout] 35d0524e9dbb899cb6450ed7c623f0d835fcf34957a94adf581027de916b783e
Dec 07 19:56:46.590 INFO running `"docker" "start" "-a" "35d0524e9dbb899cb6450ed7c623f0d835fcf34957a94adf581027de916b783e"`
Dec 07 19:56:47.544 INFO [stderr] usermod: no changes
Dec 07 19:56:47.660 INFO [stderr]    Compiling parsnip v0.1.3
Dec 07 19:56:49.336 INFO [stderr]    Compiling coniferous v0.2.1 (/source)
Dec 07 19:56:54.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
Dec 07 19:56:54.163 INFO [stderr] su: No module specific data is present
Dec 07 19:56:54.712 INFO running `"docker" "inspect" "35d0524e9dbb899cb6450ed7c623f0d835fcf34957a94adf581027de916b783e"`
Dec 07 19:56:54.982 INFO running `"docker" "rm" "-f" "35d0524e9dbb899cb6450ed7c623f0d835fcf34957a94adf581027de916b783e"`
Dec 07 19:56:55.380 INFO [stdout] 35d0524e9dbb899cb6450ed7c623f0d835fcf34957a94adf581027de916b783e
Dec 07 19:56:55.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:56:55.910 INFO [stdout] 7f80f1dd5270a20e2d5ff0aa71ae4cb6cf4cec4cc01033f18edc269430714a5c
Dec 07 19:56:55.912 INFO running `"docker" "start" "-a" "7f80f1dd5270a20e2d5ff0aa71ae4cb6cf4cec4cc01033f18edc269430714a5c"`
Dec 07 19:56:58.156 INFO [stderr] usermod: no changes
Dec 07 19:56:58.235 INFO [stderr]    Compiling coniferous v0.2.1 (/source)
Dec 07 19:57:03.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Dec 07 19:57:03.221 INFO [stderr] su: No module specific data is present
Dec 07 19:57:03.962 INFO running `"docker" "inspect" "7f80f1dd5270a20e2d5ff0aa71ae4cb6cf4cec4cc01033f18edc269430714a5c"`
Dec 07 19:57:04.282 INFO running `"docker" "rm" "-f" "7f80f1dd5270a20e2d5ff0aa71ae4cb6cf4cec4cc01033f18edc269430714a5c"`
Dec 07 19:57:04.604 INFO [stdout] 7f80f1dd5270a20e2d5ff0aa71ae4cb6cf4cec4cc01033f18edc269430714a5c
Dec 07 19:57:04.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:57:05.254 INFO [stdout] 165020b63d9266a1fac4103f23da8b441400562768bacf5e3a18d67afb2615cd
Dec 07 19:57:05.260 INFO running `"docker" "start" "-a" "165020b63d9266a1fac4103f23da8b441400562768bacf5e3a18d67afb2615cd"`
Dec 07 19:57:06.596 INFO [stderr] usermod: no changes
Dec 07 19:57:06.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 07 19:57:06.752 INFO [stderr]      Running /target/debug/deps/coniferous-777bb80107a70d82
Dec 07 19:57:06.756 INFO [stdout] 
Dec 07 19:57:06.756 INFO [stdout] running 5 tests
Dec 07 19:57:06.758 INFO [stdout] test tests::test_eval_node ... ok
Dec 07 19:57:06.759 INFO [stdout] test tests::test_best_split ... ok
Dec 07 19:57:06.759 INFO [stdout] test tests::test_best_criteria ... ok
Dec 07 19:57:06.768 INFO [stdout] test tests::test_decision_tree ... ok
Dec 07 19:57:06.768 INFO [stdout] test tests::test_generate_criteria ... ok
Dec 07 19:57:06.768 INFO [stdout] 
Dec 07 19:57:06.768 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:57:06.768 INFO [stdout] 
Dec 07 19:57:06.770 INFO [stderr]    Doc-tests coniferous
Dec 07 19:57:10.279 INFO [stdout] 
Dec 07 19:57:10.279 INFO [stdout] running 1 test
Dec 07 19:57:11.801 INFO [stdout] test src/lib.rs - CARTree::fit (line 82) ... ok
Dec 07 19:57:11.801 INFO [stdout] 
Dec 07 19:57:11.801 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:57:11.801 INFO [stdout] 
Dec 07 19:57:11.809 INFO [stderr] su: No module specific data is present
Dec 07 19:57:12.664 INFO running `"docker" "inspect" "165020b63d9266a1fac4103f23da8b441400562768bacf5e3a18d67afb2615cd"`
Dec 07 19:57:12.958 INFO running `"docker" "rm" "-f" "165020b63d9266a1fac4103f23da8b441400562768bacf5e3a18d67afb2615cd"`
Dec 07 19:57:13.284 INFO [stdout] 165020b63d9266a1fac4103f23da8b441400562768bacf5e3a18d67afb2615cd