Dec 07 03:06:50.223 INFO testing randomforests-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:06:50.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:06:50.464 INFO [stdout] 6640528d9f221012bb2784b4230e343214bbee4581f7a47eee0d1cd90dc4a339
Dec 07 03:06:50.466 INFO running `"docker" "start" "-a" "6640528d9f221012bb2784b4230e343214bbee4581f7a47eee0d1cd90dc4a339"`
Dec 07 03:06:51.708 INFO [stderr] usermod: no changes
Dec 07 03:06:51.804 INFO [stderr]    Compiling randomforests v0.1.0 (/source)
Dec 07 03:06:52.844 INFO [stderr] warning: unused variable: `n`
Dec 07 03:06:52.844 INFO [stderr]    --> src/lib.rs:358:13
Dec 07 03:06:52.844 INFO [stderr]     |
Dec 07 03:06:52.844 INFO [stderr] 358 |         for n in 0..num_trees {
Dec 07 03:06:52.844 INFO [stderr]     |             ^ help: consider using `_n` instead
Dec 07 03:06:52.844 INFO [stderr]     |
Dec 07 03:06:52.844 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 03:06:52.844 INFO [stderr] 
Dec 07 03:06:53.534 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 07 03:06:53.540 INFO [stderr] su: No module specific data is present
Dec 07 03:06:53.902 INFO running `"docker" "inspect" "6640528d9f221012bb2784b4230e343214bbee4581f7a47eee0d1cd90dc4a339"`
Dec 07 03:06:53.995 INFO running `"docker" "rm" "-f" "6640528d9f221012bb2784b4230e343214bbee4581f7a47eee0d1cd90dc4a339"`
Dec 07 03:06:54.111 INFO [stdout] 6640528d9f221012bb2784b4230e343214bbee4581f7a47eee0d1cd90dc4a339
Dec 07 03:06:54.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:06:54.342 INFO [stdout] 19fc762e52d9605f9df5d44a2befd187192ee29c90bfae104e26110efb1d4f56
Dec 07 03:06:54.346 INFO running `"docker" "start" "-a" "19fc762e52d9605f9df5d44a2befd187192ee29c90bfae104e26110efb1d4f56"`
Dec 07 03:06:54.905 INFO [stderr] usermod: no changes
Dec 07 03:06:54.956 INFO [stderr]    Compiling randomforests v0.1.0 (/source)
Dec 07 03:06:56.095 INFO [stderr] warning: unused variable: `n`
Dec 07 03:06:56.095 INFO [stderr]    --> src/lib.rs:358:13
Dec 07 03:06:56.095 INFO [stderr]     |
Dec 07 03:06:56.095 INFO [stderr] 358 |         for n in 0..num_trees {
Dec 07 03:06:56.095 INFO [stderr]     |             ^ help: consider using `_n` instead
Dec 07 03:06:56.095 INFO [stderr]     |
Dec 07 03:06:56.095 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 03:06:56.095 INFO [stderr] 
Dec 07 03:06:57.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 07 03:06:57.273 INFO [stderr] su: No module specific data is present
Dec 07 03:06:57.653 INFO running `"docker" "inspect" "19fc762e52d9605f9df5d44a2befd187192ee29c90bfae104e26110efb1d4f56"`
Dec 07 03:06:57.760 INFO running `"docker" "rm" "-f" "19fc762e52d9605f9df5d44a2befd187192ee29c90bfae104e26110efb1d4f56"`
Dec 07 03:06:57.872 INFO [stdout] 19fc762e52d9605f9df5d44a2befd187192ee29c90bfae104e26110efb1d4f56
Dec 07 03:06:57.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:06:58.088 INFO [stdout] a90f786ff34db8035e51c7e1ca0f8609256c2972e71f588e53a9aeef593b5063
Dec 07 03:06:58.090 INFO running `"docker" "start" "-a" "a90f786ff34db8035e51c7e1ca0f8609256c2972e71f588e53a9aeef593b5063"`
Dec 07 03:06:58.596 INFO [stderr] usermod: no changes
Dec 07 03:06:58.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 03:06:58.654 INFO [stderr]      Running /target/debug/deps/randomforests-36ae2531f7e0da09
Dec 07 03:06:58.658 INFO [stdout] 
Dec 07 03:06:58.658 INFO [stdout] running 12 tests
Dec 07 03:06:58.658 INFO [stdout] test test_cacheentry::diff_entries_hash ... ok
Dec 07 03:06:58.659 INFO [stdout] test test_cacheentry::equal_entries_hash ... ok
Dec 07 03:06:58.659 INFO [stdout] test test_cacheentry::equal_entries_identity ... ok
Dec 07 03:06:58.660 INFO [stdout] test test_dataset::test_sample ... ok
Dec 07 03:06:58.660 INFO [stdout] test test_dataset::unique ... ok
Dec 07 03:06:58.660 INFO [stdout] test test_treeconfig::create_empty_defaults ... ok
Dec 07 03:06:58.663 INFO [stdout] test test_cacheentry::diff_entries_identity ... ok
Dec 07 03:06:58.663 INFO [stdout] test test_dataset::most_frequent ... ok
Dec 07 03:06:58.664 INFO [stdout] test test_decisiontree::decision_more_mincount ... ok
Dec 07 03:06:58.665 INFO [stdout] test test_decisiontree::decision_prediction ... ok
Dec 07 03:06:58.672 INFO [stdout] test test_decisiontree::decision_less_mincount ... ok
Dec 07 03:06:59.254 INFO [stdout] test test_randomforest::forest_prediction ... ok
Dec 07 03:06:59.254 INFO [stdout] 
Dec 07 03:06:59.254 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:06:59.254 INFO [stdout] 
Dec 07 03:06:59.254 INFO [stderr]    Doc-tests randomforests
Dec 07 03:07:00.612 INFO [stdout] 
Dec 07 03:07:00.612 INFO [stdout] running 0 tests
Dec 07 03:07:00.612 INFO [stdout] 
Dec 07 03:07:00.612 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:07:00.612 INFO [stdout] 
Dec 07 03:07:00.620 INFO [stderr] su: No module specific data is present
Dec 07 03:07:00.872 INFO running `"docker" "inspect" "a90f786ff34db8035e51c7e1ca0f8609256c2972e71f588e53a9aeef593b5063"`
Dec 07 03:07:01.024 INFO running `"docker" "rm" "-f" "a90f786ff34db8035e51c7e1ca0f8609256c2972e71f588e53a9aeef593b5063"`
Dec 07 03:07:01.229 INFO [stdout] a90f786ff34db8035e51c7e1ca0f8609256c2972e71f588e53a9aeef593b5063