Dec 15 04:54:49.288 INFO testing merging-iterator-1.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:54:49.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 04:54:49.728 INFO [stdout] c5f985cf7d0b6f2008972d841b4b9b5fea3502457298ce2bdc10ae850ed553c7
Dec 15 04:54:49.730 INFO running `"docker" "start" "-a" "c5f985cf7d0b6f2008972d841b4b9b5fea3502457298ce2bdc10ae850ed553c7"`
Dec 15 04:54:50.744 INFO [stderr] usermod: no changes
Dec 15 04:54:50.871 INFO [stderr]    Compiling merging-iterator v1.1.0 (/source)
Dec 15 04:54:51.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 15 04:54:51.655 INFO [stderr] su: No module specific data is present
Dec 15 04:54:52.792 INFO running `"docker" "inspect" "c5f985cf7d0b6f2008972d841b4b9b5fea3502457298ce2bdc10ae850ed553c7"`
Dec 15 04:54:53.183 INFO running `"docker" "rm" "-f" "c5f985cf7d0b6f2008972d841b4b9b5fea3502457298ce2bdc10ae850ed553c7"`
Dec 15 04:54:53.527 INFO [stdout] c5f985cf7d0b6f2008972d841b4b9b5fea3502457298ce2bdc10ae850ed553c7
Dec 15 04:54:53.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 04:54:53.931 INFO [stdout] f6993b13cb8b49202c2ab383dcfd3e78be4124a76b5981054a800d6aee9f003d
Dec 15 04:54:53.931 INFO running `"docker" "start" "-a" "f6993b13cb8b49202c2ab383dcfd3e78be4124a76b5981054a800d6aee9f003d"`
Dec 15 04:54:55.251 INFO [stderr] usermod: no changes
Dec 15 04:54:55.411 INFO [stderr]    Compiling proptest v0.8.7
Dec 15 04:55:12.832 INFO [stderr]    Compiling merging-iterator v1.1.0 (/source)
Dec 15 04:55:17.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.62s
Dec 15 04:55:17.911 INFO [stderr] su: No module specific data is present
Dec 15 04:55:18.914 INFO running `"docker" "inspect" "f6993b13cb8b49202c2ab383dcfd3e78be4124a76b5981054a800d6aee9f003d"`
Dec 15 04:55:19.293 INFO running `"docker" "rm" "-f" "f6993b13cb8b49202c2ab383dcfd3e78be4124a76b5981054a800d6aee9f003d"`
Dec 15 04:55:19.631 INFO [stdout] f6993b13cb8b49202c2ab383dcfd3e78be4124a76b5981054a800d6aee9f003d
Dec 15 04:55:19.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 04:55:20.061 INFO [stdout] 8a36a91901bc0aff465214c654620e92ed702d1b9280b05b7b538c378bed691e
Dec 15 04:55:20.063 INFO running `"docker" "start" "-a" "8a36a91901bc0aff465214c654620e92ed702d1b9280b05b7b538c378bed691e"`
Dec 15 04:55:22.323 INFO [stderr] usermod: no changes
Dec 15 04:55:22.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 04:55:22.438 INFO [stderr]      Running /target/debug/deps/merging_iterator-72683648b6d9368d
Dec 15 04:55:22.439 INFO [stdout] 
Dec 15 04:55:22.439 INFO [stdout] running 4 tests
Dec 15 04:55:22.460 INFO [stdout] test tests::test_merge_sorted_iterators ... ok
Dec 15 04:55:22.463 INFO [stdout] test tests::test_multiple_iterators ... ok
Dec 15 04:55:22.510 INFO [stdout] test tests::test_is_sorted_property ... ok
Dec 15 04:55:22.618 INFO [stdout] test tests::test_is_sorted_property_for_multiple_iterators ... ok
Dec 15 04:55:22.619 INFO [stderr]    Doc-tests merging-iterator
Dec 15 04:55:22.619 INFO [stdout] 
Dec 15 04:55:22.619 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:55:22.619 INFO [stdout] 
Dec 15 04:55:23.625 INFO [stdout] 
Dec 15 04:55:23.625 INFO [stdout] running 2 tests
Dec 15 04:55:25.586 INFO [stdout] test src/lib.rs - MergeIter<L, R, T>::with_custom_ordering (line 61) ... ok
Dec 15 04:55:26.174 INFO [stdout] test src/lib.rs - MergeIter<L, R, T>::new (line 31) ... ok
Dec 15 04:55:26.175 INFO [stdout] 
Dec 15 04:55:26.175 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:55:26.175 INFO [stdout] 
Dec 15 04:55:26.186 INFO [stderr] su: No module specific data is present
Dec 15 04:55:27.043 INFO running `"docker" "inspect" "8a36a91901bc0aff465214c654620e92ed702d1b9280b05b7b538c378bed691e"`
Dec 15 04:55:27.325 INFO running `"docker" "rm" "-f" "8a36a91901bc0aff465214c654620e92ed702d1b9280b05b7b538c378bed691e"`
Dec 15 04:55:27.729 INFO [stdout] 8a36a91901bc0aff465214c654620e92ed702d1b9280b05b7b538c378bed691e