Dec 15 21:25:03.475 INFO testing best-0.12.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 21:25:03.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:25:03.679 INFO [stdout] 093de9c7dced97a34bb0dc2e24d64dfe43dba818e572e597f651a5d09be21c54
Dec 15 21:25:03.684 INFO running `"docker" "start" "-a" "093de9c7dced97a34bb0dc2e24d64dfe43dba818e572e597f651a5d09be21c54"`
Dec 15 21:25:04.230 INFO [stderr] usermod: no changes
Dec 15 21:25:04.279 INFO [stderr]    Compiling best v0.12.0 (/source)
Dec 15 21:25:04.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 15 21:25:04.902 INFO [stderr] su: No module specific data is present
Dec 15 21:25:05.247 INFO running `"docker" "inspect" "093de9c7dced97a34bb0dc2e24d64dfe43dba818e572e597f651a5d09be21c54"`
Dec 15 21:25:05.401 INFO running `"docker" "rm" "-f" "093de9c7dced97a34bb0dc2e24d64dfe43dba818e572e597f651a5d09be21c54"`
Dec 15 21:25:05.563 INFO [stdout] 093de9c7dced97a34bb0dc2e24d64dfe43dba818e572e597f651a5d09be21c54
Dec 15 21:25:05.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:25:05.927 INFO [stdout] 6f4e5c8f12621c85566481d3294b35073aa115f76b2c793b61c0b2048dc4c263
Dec 15 21:25:05.929 INFO running `"docker" "start" "-a" "6f4e5c8f12621c85566481d3294b35073aa115f76b2c793b61c0b2048dc4c263"`
Dec 15 21:25:06.817 INFO [stderr] usermod: no changes
Dec 15 21:25:06.879 INFO [stderr]    Compiling best v0.12.0 (/source)
Dec 15 21:25:07.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 15 21:25:07.881 INFO [stderr] su: No module specific data is present
Dec 15 21:25:08.300 INFO running `"docker" "inspect" "6f4e5c8f12621c85566481d3294b35073aa115f76b2c793b61c0b2048dc4c263"`
Dec 15 21:25:08.391 INFO running `"docker" "rm" "-f" "6f4e5c8f12621c85566481d3294b35073aa115f76b2c793b61c0b2048dc4c263"`
Dec 15 21:25:08.530 INFO [stdout] 6f4e5c8f12621c85566481d3294b35073aa115f76b2c793b61c0b2048dc4c263
Dec 15 21:25:08.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:25:08.739 INFO [stdout] 3a0344a1110244287e1f58bc671c0f15272873a21f3387f64fa117b90f0db6a1
Dec 15 21:25:08.744 INFO running `"docker" "start" "-a" "3a0344a1110244287e1f58bc671c0f15272873a21f3387f64fa117b90f0db6a1"`
Dec 15 21:25:09.344 INFO [stderr] usermod: no changes
Dec 15 21:25:09.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 21:25:09.385 INFO [stderr]      Running /target/debug/deps/best-38d7b706f8f0ffe5
Dec 15 21:25:09.386 INFO [stderr]    Doc-tests best
Dec 15 21:25:09.386 INFO [stdout] 
Dec 15 21:25:09.387 INFO [stdout] running 0 tests
Dec 15 21:25:09.387 INFO [stdout] 
Dec 15 21:25:09.387 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:25:09.387 INFO [stdout] 
Dec 15 21:25:10.293 INFO [stdout] 
Dec 15 21:25:10.293 INFO [stdout] running 0 tests
Dec 15 21:25:10.293 INFO [stdout] 
Dec 15 21:25:10.293 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:25:10.293 INFO [stdout] 
Dec 15 21:25:10.301 INFO [stderr] su: No module specific data is present
Dec 15 21:25:10.712 INFO running `"docker" "inspect" "3a0344a1110244287e1f58bc671c0f15272873a21f3387f64fa117b90f0db6a1"`
Dec 15 21:25:10.838 INFO running `"docker" "rm" "-f" "3a0344a1110244287e1f58bc671c0f15272873a21f3387f64fa117b90f0db6a1"`
Dec 15 21:25:10.947 INFO [stdout] 3a0344a1110244287e1f58bc671c0f15272873a21f3387f64fa117b90f0db6a1