Dec 07 03:06:48.987 INFO testing randomforests-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:06:48.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 03:06:49.333 INFO [stdout] 7f13d6518333f41b93254123d968dce9ce12dd4bd2bf49a652e3c74be97e793b
Dec 07 03:06:49.338 INFO running `"docker" "start" "-a" "7f13d6518333f41b93254123d968dce9ce12dd4bd2bf49a652e3c74be97e793b"`
Dec 07 03:06:50.016 INFO [stderr] usermod: no changes
Dec 07 03:06:50.083 INFO [stderr]    Compiling randomforests v0.1.0 (/source)
Dec 07 03:06:51.084 INFO [stderr] warning: unused variable: `n`
Dec 07 03:06:51.084 INFO [stderr]    --> src/lib.rs:358:13
Dec 07 03:06:51.084 INFO [stderr]     |
Dec 07 03:06:51.084 INFO [stderr] 358 |         for n in 0..num_trees {
Dec 07 03:06:51.084 INFO [stderr]     |             ^ help: consider using `_n` instead
Dec 07 03:06:51.084 INFO [stderr]     |
Dec 07 03:06:51.084 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 03:06:51.084 INFO [stderr] 
Dec 07 03:06:51.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 07 03:06:51.964 INFO [stderr] su: No module specific data is present
Dec 07 03:06:52.466 INFO running `"docker" "inspect" "7f13d6518333f41b93254123d968dce9ce12dd4bd2bf49a652e3c74be97e793b"`
Dec 07 03:06:52.742 INFO running `"docker" "rm" "-f" "7f13d6518333f41b93254123d968dce9ce12dd4bd2bf49a652e3c74be97e793b"`
Dec 07 03:06:52.988 INFO [stdout] 7f13d6518333f41b93254123d968dce9ce12dd4bd2bf49a652e3c74be97e793b
Dec 07 03:06:52.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 03:06:53.400 INFO [stdout] 2643215cb7e40a4ae6e2e4b63fffd7ab960e60833e4b2fa43b470987e5da207d
Dec 07 03:06:53.406 INFO running `"docker" "start" "-a" "2643215cb7e40a4ae6e2e4b63fffd7ab960e60833e4b2fa43b470987e5da207d"`
Dec 07 03:06:53.945 INFO [stderr] usermod: no changes
Dec 07 03:06:53.991 INFO [stderr]    Compiling randomforests v0.1.0 (/source)
Dec 07 03:06:54.978 INFO [stderr] warning: unused variable: `n`
Dec 07 03:06:54.978 INFO [stderr]    --> src/lib.rs:358:13
Dec 07 03:06:54.978 INFO [stderr]     |
Dec 07 03:06:54.978 INFO [stderr] 358 |         for n in 0..num_trees {
Dec 07 03:06:54.978 INFO [stderr]     |             ^ help: consider using `_n` instead
Dec 07 03:06:54.978 INFO [stderr]     |
Dec 07 03:06:54.978 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 03:06:54.978 INFO [stderr] 
Dec 07 03:06:56.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 07 03:06:56.204 INFO [stderr] su: No module specific data is present
Dec 07 03:06:56.690 INFO running `"docker" "inspect" "2643215cb7e40a4ae6e2e4b63fffd7ab960e60833e4b2fa43b470987e5da207d"`
Dec 07 03:06:56.870 INFO running `"docker" "rm" "-f" "2643215cb7e40a4ae6e2e4b63fffd7ab960e60833e4b2fa43b470987e5da207d"`
Dec 07 03:06:57.064 INFO [stdout] 2643215cb7e40a4ae6e2e4b63fffd7ab960e60833e4b2fa43b470987e5da207d
Dec 07 03:06:57.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 03:06:57.488 INFO [stdout] a051eb0840f7afd2252c89e3d77cde8f2affd42cee3ce366a286039a93cfdb16
Dec 07 03:06:57.494 INFO running `"docker" "start" "-a" "a051eb0840f7afd2252c89e3d77cde8f2affd42cee3ce366a286039a93cfdb16"`
Dec 07 03:06:58.058 INFO [stderr] usermod: no changes
Dec 07 03:06:58.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 03:06:58.108 INFO [stderr]      Running /target/debug/deps/randomforests-6edbc3eefdb7c07e
Dec 07 03:06:58.116 INFO [stdout] 
Dec 07 03:06:58.116 INFO [stdout] running 12 tests
Dec 07 03:06:58.121 INFO [stdout] test test_cacheentry::diff_entries_identity ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_cacheentry::diff_entries_hash ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_cacheentry::equal_entries_identity ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_cacheentry::equal_entries_hash ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_dataset::most_frequent ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_treeconfig::create_empty_defaults ... ok
Dec 07 03:06:58.121 INFO [stdout] test test_decisiontree::decision_more_mincount ... ok
Dec 07 03:06:58.123 INFO [stdout] test test_decisiontree::decision_prediction ... ok
Dec 07 03:06:58.123 INFO [stdout] test test_dataset::test_sample ... ok
Dec 07 03:06:58.123 INFO [stdout] test test_dataset::unique ... ok
Dec 07 03:06:58.123 INFO [stdout] test test_decisiontree::decision_less_mincount ... ok
Dec 07 03:06:58.692 INFO [stdout] test test_randomforest::forest_prediction ... ok
Dec 07 03:06:58.693 INFO [stdout] 
Dec 07 03:06:58.693 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:06:58.693 INFO [stdout] 
Dec 07 03:06:58.696 INFO [stderr]    Doc-tests randomforests
Dec 07 03:07:00.200 INFO [stdout] 
Dec 07 03:07:00.200 INFO [stdout] running 0 tests
Dec 07 03:07:00.200 INFO [stdout] 
Dec 07 03:07:00.200 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:07:00.200 INFO [stdout] 
Dec 07 03:07:00.208 INFO [stderr] su: No module specific data is present
Dec 07 03:07:00.486 INFO running `"docker" "inspect" "a051eb0840f7afd2252c89e3d77cde8f2affd42cee3ce366a286039a93cfdb16"`
Dec 07 03:07:00.650 INFO running `"docker" "rm" "-f" "a051eb0840f7afd2252c89e3d77cde8f2affd42cee3ce366a286039a93cfdb16"`
Dec 07 03:07:00.735 INFO [stdout] a051eb0840f7afd2252c89e3d77cde8f2affd42cee3ce366a286039a93cfdb16