Dec 14 21:38:17.311 INFO testing rust_combinatorics-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 21:38:17.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 21:38:17.581 INFO [stdout] 750463018c5c20f1345a303b6d152042540e08961fcffe9231337e8fc6ad31e1 Dec 14 21:38:17.583 INFO running `"docker" "start" "-a" "750463018c5c20f1345a303b6d152042540e08961fcffe9231337e8fc6ad31e1"` Dec 14 21:38:18.007 INFO [stderr] usermod: no changes Dec 14 21:38:18.039 INFO [stderr] Compiling rust_combinatorics v0.1.0 (/source) Dec 14 21:38:18.468 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s Dec 14 21:38:18.469 INFO [stderr] su: No module specific data is present Dec 14 21:38:18.767 INFO running `"docker" "inspect" "750463018c5c20f1345a303b6d152042540e08961fcffe9231337e8fc6ad31e1"` Dec 14 21:38:18.988 INFO running `"docker" "rm" "-f" "750463018c5c20f1345a303b6d152042540e08961fcffe9231337e8fc6ad31e1"` Dec 14 21:38:19.084 INFO [stdout] 750463018c5c20f1345a303b6d152042540e08961fcffe9231337e8fc6ad31e1 Dec 14 21:38:19.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 21:38:19.307 INFO [stdout] 812da38673c3807c20d521a54a8cb988f0fb49f945a687d34a56a949141b1b4a Dec 14 21:38:19.309 INFO running `"docker" "start" "-a" "812da38673c3807c20d521a54a8cb988f0fb49f945a687d34a56a949141b1b4a"` Dec 14 21:38:19.948 INFO [stderr] usermod: no changes Dec 14 21:38:19.975 INFO [stderr] Compiling rust_combinatorics v0.1.0 (/source) Dec 14 21:38:21.353 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s Dec 14 21:38:21.358 INFO [stderr] su: No module specific data is present Dec 14 21:38:22.143 INFO running `"docker" "inspect" "812da38673c3807c20d521a54a8cb988f0fb49f945a687d34a56a949141b1b4a"` Dec 14 21:38:22.403 INFO running `"docker" "rm" "-f" "812da38673c3807c20d521a54a8cb988f0fb49f945a687d34a56a949141b1b4a"` Dec 14 21:38:22.562 INFO [stdout] 812da38673c3807c20d521a54a8cb988f0fb49f945a687d34a56a949141b1b4a Dec 14 21:38:22.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 21:38:23.022 INFO [stdout] fba7374a69595e576016163a0ca57d8e9c9f1fd483dd6cfed13810f6f0889a92 Dec 14 21:38:23.025 INFO running `"docker" "start" "-a" "fba7374a69595e576016163a0ca57d8e9c9f1fd483dd6cfed13810f6f0889a92"` Dec 14 21:38:23.767 INFO [stderr] usermod: no changes Dec 14 21:38:23.791 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 14 21:38:23.795 INFO [stderr] Running /target/debug/deps/rust_combinatorics-5c80af8ae5666cf2 Dec 14 21:38:23.795 INFO [stdout] Dec 14 21:38:23.795 INFO [stdout] running 6 tests Dec 14 21:38:23.795 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_combination_when_choosing_two_from_a_list_with_items ... ok Dec 14 21:38:23.795 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_when_choosing_one_from_a_list_with_items ... ok Dec 14 21:38:23.795 INFO [stdout] test combinatorics::binomial::tests::it_returns_none_when_choosing_one_from_an_empty_list ... ok Dec 14 21:38:23.795 INFO [stdout] test combinatorics::binomial::tests::it_returns_the_empty_vector_when_choosing_zero_from_a_list_with_elements ... ok Dec 14 21:38:23.795 INFO [stdout] test combinatorics::binomial::tests::it_returns_the_empty_vector_when_choosing_zero_from_an_empty_list ... ok Dec 14 21:38:23.803 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_combination_when_choosing_two_from_a_list_with_five_items ... ok Dec 14 21:38:23.806 INFO [stdout] Dec 14 21:38:23.806 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 21:38:23.806 INFO [stdout] Dec 14 21:38:23.807 INFO [stderr] Doc-tests rust_combinatorics Dec 14 21:38:24.611 INFO [stdout] Dec 14 21:38:24.611 INFO [stdout] running 0 tests Dec 14 21:38:24.611 INFO [stdout] Dec 14 21:38:24.611 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 21:38:24.611 INFO [stdout] Dec 14 21:38:24.619 INFO [stderr] su: No module specific data is present Dec 14 21:38:25.264 INFO running `"docker" "inspect" "fba7374a69595e576016163a0ca57d8e9c9f1fd483dd6cfed13810f6f0889a92"` Dec 14 21:38:25.379 INFO running `"docker" "rm" "-f" "fba7374a69595e576016163a0ca57d8e9c9f1fd483dd6cfed13810f6f0889a92"` Dec 14 21:38:25.520 INFO [stdout] fba7374a69595e576016163a0ca57d8e9c9f1fd483dd6cfed13810f6f0889a92