Dec 07 00:33:34.659 INFO testing rust_combinatorics-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:33:34.659 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 00:33:34.924 INFO [stdout] d6e123c76acc3fd51899b5d6ceb34983d053bc46cc87c918614d4312bc40c2c0
Dec 07 00:33:34.972 INFO running `"docker" "start" "-a" "d6e123c76acc3fd51899b5d6ceb34983d053bc46cc87c918614d4312bc40c2c0"`
Dec 07 00:33:35.575 INFO [stderr] usermod: no changes
Dec 07 00:33:35.611 INFO [stderr]    Compiling rust_combinatorics v0.1.0 (/source)
Dec 07 00:33:36.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 07 00:33:36.026 INFO [stderr] su: No module specific data is present
Dec 07 00:33:36.269 INFO running `"docker" "inspect" "d6e123c76acc3fd51899b5d6ceb34983d053bc46cc87c918614d4312bc40c2c0"`
Dec 07 00:33:36.337 INFO running `"docker" "rm" "-f" "d6e123c76acc3fd51899b5d6ceb34983d053bc46cc87c918614d4312bc40c2c0"`
Dec 07 00:33:36.479 INFO [stdout] d6e123c76acc3fd51899b5d6ceb34983d053bc46cc87c918614d4312bc40c2c0
Dec 07 00:33:36.481 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 00:33:36.678 INFO [stdout] fd4ffd864906a8321c7868d1a51f8c3b886bea684a3f05cbf0f0ad52c03aa6ac
Dec 07 00:33:36.681 INFO running `"docker" "start" "-a" "fd4ffd864906a8321c7868d1a51f8c3b886bea684a3f05cbf0f0ad52c03aa6ac"`
Dec 07 00:33:37.403 INFO [stderr] usermod: no changes
Dec 07 00:33:37.444 INFO [stderr]    Compiling rust_combinatorics v0.1.0 (/source)
Dec 07 00:33:39.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 07 00:33:39.179 INFO [stderr] su: No module specific data is present
Dec 07 00:33:39.853 INFO running `"docker" "inspect" "fd4ffd864906a8321c7868d1a51f8c3b886bea684a3f05cbf0f0ad52c03aa6ac"`
Dec 07 00:33:40.018 INFO running `"docker" "rm" "-f" "fd4ffd864906a8321c7868d1a51f8c3b886bea684a3f05cbf0f0ad52c03aa6ac"`
Dec 07 00:33:40.168 INFO [stdout] fd4ffd864906a8321c7868d1a51f8c3b886bea684a3f05cbf0f0ad52c03aa6ac
Dec 07 00:33:40.170 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 00:33:40.415 INFO [stdout] b4f89ab422bed8f9a311e60df775cdcebe2bfe46d25309044aa103e35f2ea9b7
Dec 07 00:33:40.417 INFO running `"docker" "start" "-a" "b4f89ab422bed8f9a311e60df775cdcebe2bfe46d25309044aa103e35f2ea9b7"`
Dec 07 00:33:40.785 INFO [stderr] usermod: no changes
Dec 07 00:33:40.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 00:33:40.810 INFO [stderr]      Running /target/debug/deps/rust_combinatorics-d72fba48b9974b7e
Dec 07 00:33:40.812 INFO [stdout] 
Dec 07 00:33:40.812 INFO [stdout] running 6 tests
Dec 07 00:33:40.812 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_combination_when_choosing_two_from_a_list_with_items ... ok
Dec 07 00:33:40.812 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_combination_when_choosing_two_from_a_list_with_five_items ... ok
Dec 07 00:33:40.812 INFO [stdout] test combinatorics::binomial::tests::it_returns_none_when_choosing_one_from_an_empty_list ... ok
Dec 07 00:33:40.812 INFO [stdout] test combinatorics::binomial::tests::it_returns_each_item_when_choosing_one_from_a_list_with_items ... ok
Dec 07 00:33:40.812 INFO [stdout] test combinatorics::binomial::tests::it_returns_the_empty_vector_when_choosing_zero_from_a_list_with_elements ... ok
Dec 07 00:33:40.815 INFO [stdout] test combinatorics::binomial::tests::it_returns_the_empty_vector_when_choosing_zero_from_an_empty_list ... ok
Dec 07 00:33:40.815 INFO [stdout] 
Dec 07 00:33:40.815 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:33:40.815 INFO [stdout] 
Dec 07 00:33:40.815 INFO [stderr]    Doc-tests rust_combinatorics
Dec 07 00:33:41.403 INFO [stdout] 
Dec 07 00:33:41.404 INFO [stdout] running 0 tests
Dec 07 00:33:41.404 INFO [stdout] 
Dec 07 00:33:41.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:33:41.404 INFO [stdout] 
Dec 07 00:33:41.411 INFO [stderr] su: No module specific data is present
Dec 07 00:33:41.743 INFO running `"docker" "inspect" "b4f89ab422bed8f9a311e60df775cdcebe2bfe46d25309044aa103e35f2ea9b7"`
Dec 07 00:33:41.869 INFO running `"docker" "rm" "-f" "b4f89ab422bed8f9a311e60df775cdcebe2bfe46d25309044aa103e35f2ea9b7"`
Dec 07 00:33:41.992 INFO [stdout] b4f89ab422bed8f9a311e60df775cdcebe2bfe46d25309044aa103e35f2ea9b7