Dec 15 22:19:58.491 INFO testing arenatree-0.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:19:58.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:19:58.923 INFO [stdout] bc58a8053d0a23b8220de38f8f10ca8b80b8cb788c0ad69894f3a95159448856
Dec 15 22:19:58.935 INFO running `"docker" "start" "-a" "bc58a8053d0a23b8220de38f8f10ca8b80b8cb788c0ad69894f3a95159448856"`
Dec 15 22:20:00.829 INFO [stderr] usermod: no changes
Dec 15 22:20:00.935 INFO [stderr]    Compiling arenatree v0.1.3 (/source)
Dec 15 22:20:02.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 15 22:20:02.018 INFO [stderr] su: No module specific data is present
Dec 15 22:20:02.848 INFO running `"docker" "inspect" "bc58a8053d0a23b8220de38f8f10ca8b80b8cb788c0ad69894f3a95159448856"`
Dec 15 22:20:03.215 INFO running `"docker" "rm" "-f" "bc58a8053d0a23b8220de38f8f10ca8b80b8cb788c0ad69894f3a95159448856"`
Dec 15 22:20:03.479 INFO [stdout] bc58a8053d0a23b8220de38f8f10ca8b80b8cb788c0ad69894f3a95159448856
Dec 15 22:20:03.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:20:03.979 INFO [stdout] c68459d031c52cd56912e4cee09232deb4508672dd41d7402493036806df5667
Dec 15 22:20:03.981 INFO running `"docker" "start" "-a" "c68459d031c52cd56912e4cee09232deb4508672dd41d7402493036806df5667"`
Dec 15 22:20:04.591 INFO [stderr] usermod: no changes
Dec 15 22:20:04.618 INFO [stderr]    Compiling arenatree v0.1.3 (/source)
Dec 15 22:20:05.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 15 22:20:05.914 INFO [stderr] su: No module specific data is present
Dec 15 22:20:06.457 INFO running `"docker" "inspect" "c68459d031c52cd56912e4cee09232deb4508672dd41d7402493036806df5667"`
Dec 15 22:20:06.737 INFO running `"docker" "rm" "-f" "c68459d031c52cd56912e4cee09232deb4508672dd41d7402493036806df5667"`
Dec 15 22:20:06.999 INFO [stdout] c68459d031c52cd56912e4cee09232deb4508672dd41d7402493036806df5667
Dec 15 22:20:07.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:20:07.416 INFO [stdout] c596392fa09b4c27461cf9c717f0f1943685cbe51d88ea4fe02ad75be06c65c2
Dec 15 22:20:07.418 INFO running `"docker" "start" "-a" "c596392fa09b4c27461cf9c717f0f1943685cbe51d88ea4fe02ad75be06c65c2"`
Dec 15 22:20:08.608 INFO [stderr] usermod: no changes
Dec 15 22:20:08.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 22:20:08.708 INFO [stderr]      Running /target/debug/deps/arenatree-0eadcadb914a1a15
Dec 15 22:20:08.719 INFO [stderr]    Doc-tests arenatree
Dec 15 22:20:08.719 INFO [stdout] 
Dec 15 22:20:08.719 INFO [stdout] running 2 tests
Dec 15 22:20:08.719 INFO [stdout] test arena::tests::it_should_not_return_node_ids_of_removed_elements ... ok
Dec 15 22:20:08.719 INFO [stdout] test arena::tests::it_should_return_node_ids ... ok
Dec 15 22:20:08.719 INFO [stdout] 
Dec 15 22:20:08.719 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:20:08.719 INFO [stdout] 
Dec 15 22:20:09.941 INFO [stdout] 
Dec 15 22:20:09.941 INFO [stdout] running 0 tests
Dec 15 22:20:09.941 INFO [stdout] 
Dec 15 22:20:09.941 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:20:09.941 INFO [stdout] 
Dec 15 22:20:09.953 INFO [stderr] su: No module specific data is present
Dec 15 22:20:10.845 INFO running `"docker" "inspect" "c596392fa09b4c27461cf9c717f0f1943685cbe51d88ea4fe02ad75be06c65c2"`
Dec 15 22:20:11.113 INFO running `"docker" "rm" "-f" "c596392fa09b4c27461cf9c717f0f1943685cbe51d88ea4fe02ad75be06c65c2"`
Dec 15 22:20:11.405 INFO [stdout] c596392fa09b4c27461cf9c717f0f1943685cbe51d88ea4fe02ad75be06c65c2