Dec 14 20:08:37.868 INFO testing servo_arc-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 20:08:37.868 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 14 20:08:38.344 INFO [stdout] 29fa3b137a7dd2b6d03467197d5a6cbb9eb4d7688413d0d85619aac40c171d89
Dec 14 20:08:38.348 INFO running `"docker" "start" "-a" "29fa3b137a7dd2b6d03467197d5a6cbb9eb4d7688413d0d85619aac40c171d89"`
Dec 14 20:08:39.651 INFO [stderr] usermod: no changes
Dec 14 20:08:39.702 INFO [stderr]    Compiling servo_arc v0.1.1 (/source)
Dec 14 20:08:40.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 14 20:08:40.570 INFO [stderr] su: No module specific data is present
Dec 14 20:08:41.288 INFO running `"docker" "inspect" "29fa3b137a7dd2b6d03467197d5a6cbb9eb4d7688413d0d85619aac40c171d89"`
Dec 14 20:08:41.577 INFO running `"docker" "rm" "-f" "29fa3b137a7dd2b6d03467197d5a6cbb9eb4d7688413d0d85619aac40c171d89"`
Dec 14 20:08:42.094 INFO [stdout] 29fa3b137a7dd2b6d03467197d5a6cbb9eb4d7688413d0d85619aac40c171d89
Dec 14 20:08:42.098 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 14 20:08:42.609 INFO [stdout] f41c74e6e2c20741edeb07d46f3686a9532bcb51f7f60b48bc82c5bcf5a70b57
Dec 14 20:08:42.615 INFO running `"docker" "start" "-a" "f41c74e6e2c20741edeb07d46f3686a9532bcb51f7f60b48bc82c5bcf5a70b57"`
Dec 14 20:08:43.798 INFO [stderr] usermod: no changes
Dec 14 20:08:43.859 INFO [stderr]    Compiling servo_arc v0.1.1 (/source)
Dec 14 20:08:45.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 14 20:08:45.575 INFO [stderr] su: No module specific data is present
Dec 14 20:08:46.381 INFO running `"docker" "inspect" "f41c74e6e2c20741edeb07d46f3686a9532bcb51f7f60b48bc82c5bcf5a70b57"`
Dec 14 20:08:46.667 INFO running `"docker" "rm" "-f" "f41c74e6e2c20741edeb07d46f3686a9532bcb51f7f60b48bc82c5bcf5a70b57"`
Dec 14 20:08:46.995 INFO [stdout] f41c74e6e2c20741edeb07d46f3686a9532bcb51f7f60b48bc82c5bcf5a70b57
Dec 14 20:08:47.003 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 14 20:08:47.515 INFO [stdout] d4249d0321242bf10cc010e5c6312abd0ad2c33da6b1af5152d22726a92904a6
Dec 14 20:08:47.520 INFO running `"docker" "start" "-a" "d4249d0321242bf10cc010e5c6312abd0ad2c33da6b1af5152d22726a92904a6"`
Dec 14 20:08:48.737 INFO [stderr] usermod: no changes
Dec 14 20:08:48.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 20:08:48.847 INFO [stderr]      Running /target/debug/deps/servo_arc-9ddda8fb0cedeb13
Dec 14 20:08:48.847 INFO [stdout] 
Dec 14 20:08:48.847 INFO [stdout] running 1 test
Dec 14 20:08:48.855 INFO [stdout] test tests::slices_and_thin ... ok
Dec 14 20:08:48.855 INFO [stdout] 
Dec 14 20:08:48.855 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:08:48.855 INFO [stdout] 
Dec 14 20:08:48.855 INFO [stderr]    Doc-tests servo_arc
Dec 14 20:08:49.842 INFO [stdout] 
Dec 14 20:08:49.842 INFO [stdout] running 0 tests
Dec 14 20:08:49.842 INFO [stdout] 
Dec 14 20:08:49.842 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:08:49.842 INFO [stdout] 
Dec 14 20:08:49.851 INFO [stderr] su: No module specific data is present
Dec 14 20:08:50.893 INFO running `"docker" "inspect" "d4249d0321242bf10cc010e5c6312abd0ad2c33da6b1af5152d22726a92904a6"`
Dec 14 20:08:51.197 INFO running `"docker" "rm" "-f" "d4249d0321242bf10cc010e5c6312abd0ad2c33da6b1af5152d22726a92904a6"`
Dec 14 20:08:51.499 INFO [stdout] d4249d0321242bf10cc010e5c6312abd0ad2c33da6b1af5152d22726a92904a6