Dec 15 15:54:44.760 INFO testing engine-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 15:54:44.760 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 15:54:45.239 INFO [stdout] 49c37c06ac2c22df5d3c63e8919973152ddfb9ac5fdce83526c6f45dca0b14cf
Dec 15 15:54:45.243 INFO running `"docker" "start" "-a" "49c37c06ac2c22df5d3c63e8919973152ddfb9ac5fdce83526c6f45dca0b14cf"`
Dec 15 15:54:46.267 INFO [stderr] usermod: no changes
Dec 15 15:54:46.355 INFO [stderr]    Compiling engine v0.0.0 (/source)
Dec 15 15:54:48.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 15 15:54:48.171 INFO [stderr] su: No module specific data is present
Dec 15 15:54:49.080 INFO running `"docker" "inspect" "49c37c06ac2c22df5d3c63e8919973152ddfb9ac5fdce83526c6f45dca0b14cf"`
Dec 15 15:54:49.403 INFO running `"docker" "rm" "-f" "49c37c06ac2c22df5d3c63e8919973152ddfb9ac5fdce83526c6f45dca0b14cf"`
Dec 15 15:54:49.724 INFO [stdout] 49c37c06ac2c22df5d3c63e8919973152ddfb9ac5fdce83526c6f45dca0b14cf
Dec 15 15:54:49.725 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 15:54:50.264 INFO [stdout] 96ac2e9486d68e146ddcc7ac07e2ff295bff362b729c101eb6dd1f8fa58cd944
Dec 15 15:54:50.266 INFO running `"docker" "start" "-a" "96ac2e9486d68e146ddcc7ac07e2ff295bff362b729c101eb6dd1f8fa58cd944"`
Dec 15 15:54:51.010 INFO [stderr] usermod: no changes
Dec 15 15:54:51.139 INFO [stderr]    Compiling engine v0.0.0 (/source)
Dec 15 15:54:53.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 15 15:54:53.261 INFO [stderr] su: No module specific data is present
Dec 15 15:54:53.749 INFO running `"docker" "inspect" "96ac2e9486d68e146ddcc7ac07e2ff295bff362b729c101eb6dd1f8fa58cd944"`
Dec 15 15:54:53.988 INFO running `"docker" "rm" "-f" "96ac2e9486d68e146ddcc7ac07e2ff295bff362b729c101eb6dd1f8fa58cd944"`
Dec 15 15:54:54.298 INFO [stdout] 96ac2e9486d68e146ddcc7ac07e2ff295bff362b729c101eb6dd1f8fa58cd944
Dec 15 15:54:54.305 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 15:54:54.725 INFO [stdout] 16c8213a9b0efb800b2f60e2ddbb12d10d7f62dd1cb6f0ad224860a7d7bb413b
Dec 15 15:54:54.727 INFO running `"docker" "start" "-a" "16c8213a9b0efb800b2f60e2ddbb12d10d7f62dd1cb6f0ad224860a7d7bb413b"`
Dec 15 15:54:55.703 INFO [stderr] usermod: no changes
Dec 15 15:54:55.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 15:54:55.765 INFO [stderr]      Running /target/debug/deps/engine-4b7ca158561d8755
Dec 15 15:54:55.767 INFO [stdout] 
Dec 15 15:54:55.767 INFO [stdout] running 0 tests
Dec 15 15:54:55.767 INFO [stdout] 
Dec 15 15:54:55.767 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:54:55.767 INFO [stdout] 
Dec 15 15:54:55.767 INFO [stderr]      Running /target/debug/deps/test-79b36c940e0b9d68
Dec 15 15:54:55.772 INFO [stdout] 
Dec 15 15:54:55.772 INFO [stdout] running 1 test
Dec 15 15:54:55.772 INFO [stdout] test should_work ... ok
Dec 15 15:54:55.772 INFO [stdout] 
Dec 15 15:54:55.772 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:54:55.772 INFO [stdout] 
Dec 15 15:54:55.779 INFO [stderr]    Doc-tests engine
Dec 15 15:54:57.825 INFO [stderr] warning: invalid start of a new code block
Dec 15 15:54:57.825 INFO [stderr]  --> /source/src/lib.rs:7:1
Dec 15 15:54:57.825 INFO [stderr]   |
Dec 15 15:54:57.825 INFO [stderr] 7 | //! ## Example
Dec 15 15:54:57.825 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 15 15:54:57.825 INFO [stderr] 
Dec 15 15:54:57.825 INFO [stdout] 
Dec 15 15:54:57.825 INFO [stdout] running 0 tests
Dec 15 15:54:57.825 INFO [stdout] 
Dec 15 15:54:57.825 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:54:57.825 INFO [stdout] 
Dec 15 15:54:57.834 INFO [stderr] su: No module specific data is present
Dec 15 15:54:58.164 INFO running `"docker" "inspect" "16c8213a9b0efb800b2f60e2ddbb12d10d7f62dd1cb6f0ad224860a7d7bb413b"`
Dec 15 15:54:58.264 INFO running `"docker" "rm" "-f" "16c8213a9b0efb800b2f60e2ddbb12d10d7f62dd1cb6f0ad224860a7d7bb413b"`
Dec 15 15:54:58.426 INFO [stdout] 16c8213a9b0efb800b2f60e2ddbb12d10d7f62dd1cb6f0ad224860a7d7bb413b