Dec 06 02:40:02.449 INFO testing danbruce/chess-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:40:02.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 02:40:02.848 INFO [stdout] 68b33f4d97aa9bfc9886b5d27ced496ba050debbf8aa1d29eb4cf3d00a9b78b3
Dec 06 02:40:02.856 INFO running `"docker" "start" "-a" "68b33f4d97aa9bfc9886b5d27ced496ba050debbf8aa1d29eb4cf3d00a9b78b3"`
Dec 06 02:40:03.944 INFO [stderr] usermod: no changes
Dec 06 02:40:03.988 INFO [stderr]    Compiling chess v0.1.0 (/source)
Dec 06 02:40:04.188 INFO [stderr] warning: field is never used: `file`
Dec 06 02:40:04.188 INFO [stderr]  --> src/board.rs:7:5
Dec 06 02:40:04.188 INFO [stderr]   |
Dec 06 02:40:04.188 INFO [stderr] 7 |     file: u8,
Dec 06 02:40:04.188 INFO [stderr]   |     ^^^^^^^^
Dec 06 02:40:04.188 INFO [stderr]   |
Dec 06 02:40:04.188 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 02:40:04.188 INFO [stderr] 
Dec 06 02:40:04.188 INFO [stderr] warning: field is never used: `rank`
Dec 06 02:40:04.188 INFO [stderr]  --> src/board.rs:8:5
Dec 06 02:40:04.188 INFO [stderr]   |
Dec 06 02:40:04.188 INFO [stderr] 8 |     rank: u8,
Dec 06 02:40:04.188 INFO [stderr]   |     ^^^^^^^^
Dec 06 02:40:04.188 INFO [stderr] 
Dec 06 02:40:04.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 06 02:40:04.566 INFO [stderr] su: No module specific data is present
Dec 06 02:40:05.028 INFO running `"docker" "inspect" "68b33f4d97aa9bfc9886b5d27ced496ba050debbf8aa1d29eb4cf3d00a9b78b3"`
Dec 06 02:40:05.254 INFO running `"docker" "rm" "-f" "68b33f4d97aa9bfc9886b5d27ced496ba050debbf8aa1d29eb4cf3d00a9b78b3"`
Dec 06 02:40:05.496 INFO [stdout] 68b33f4d97aa9bfc9886b5d27ced496ba050debbf8aa1d29eb4cf3d00a9b78b3
Dec 06 02:40:05.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 02:40:06.076 INFO [stdout] 127f7063f2056a7e5ce48bcea5928c85449daccd2cb3726829eb5007450a92a0
Dec 06 02:40:06.084 INFO running `"docker" "start" "-a" "127f7063f2056a7e5ce48bcea5928c85449daccd2cb3726829eb5007450a92a0"`
Dec 06 02:40:07.287 INFO [stderr] usermod: no changes
Dec 06 02:40:07.328 INFO [stderr]    Compiling chess v0.1.0 (/source)
Dec 06 02:40:07.704 INFO [stderr] warning: field is never used: `file`
Dec 06 02:40:07.704 INFO [stderr]  --> src/board.rs:7:5
Dec 06 02:40:07.704 INFO [stderr]   |
Dec 06 02:40:07.704 INFO [stderr] 7 |     file: u8,
Dec 06 02:40:07.704 INFO [stderr]   |     ^^^^^^^^
Dec 06 02:40:07.704 INFO [stderr]   |
Dec 06 02:40:07.704 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 02:40:07.704 INFO [stderr] 
Dec 06 02:40:07.704 INFO [stderr] warning: field is never used: `rank`
Dec 06 02:40:07.704 INFO [stderr]  --> src/board.rs:8:5
Dec 06 02:40:07.704 INFO [stderr]   |
Dec 06 02:40:07.704 INFO [stderr] 8 |     rank: u8,
Dec 06 02:40:07.704 INFO [stderr]   |     ^^^^^^^^
Dec 06 02:40:07.704 INFO [stderr] 
Dec 06 02:40:08.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 06 02:40:08.124 INFO [stderr] su: No module specific data is present
Dec 06 02:40:09.072 INFO running `"docker" "inspect" "127f7063f2056a7e5ce48bcea5928c85449daccd2cb3726829eb5007450a92a0"`
Dec 06 02:40:09.376 INFO running `"docker" "rm" "-f" "127f7063f2056a7e5ce48bcea5928c85449daccd2cb3726829eb5007450a92a0"`
Dec 06 02:40:09.696 INFO [stdout] 127f7063f2056a7e5ce48bcea5928c85449daccd2cb3726829eb5007450a92a0
Dec 06 02:40:09.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 02:40:10.287 INFO [stdout] 4e834cb8a2c6b608db894cf9d8e96000aeb74c7f2d7f056366dcff2ac9adc43e
Dec 06 02:40:10.296 INFO running `"docker" "start" "-a" "4e834cb8a2c6b608db894cf9d8e96000aeb74c7f2d7f056366dcff2ac9adc43e"`
Dec 06 02:40:12.469 INFO [stderr] usermod: no changes
Dec 06 02:40:12.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 02:40:12.523 INFO [stderr]      Running /target/debug/deps/chess-6606e25aaaae193a
Dec 06 02:40:12.532 INFO [stdout] 
Dec 06 02:40:12.532 INFO [stdout] running 0 tests
Dec 06 02:40:12.532 INFO [stdout] 
Dec 06 02:40:12.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:40:12.532 INFO [stdout] 
Dec 06 02:40:12.534 INFO [stderr] su: No module specific data is present
Dec 06 02:40:12.881 INFO running `"docker" "inspect" "4e834cb8a2c6b608db894cf9d8e96000aeb74c7f2d7f056366dcff2ac9adc43e"`
Dec 06 02:40:13.004 INFO running `"docker" "rm" "-f" "4e834cb8a2c6b608db894cf9d8e96000aeb74c7f2d7f056366dcff2ac9adc43e"`
Dec 06 02:40:13.184 INFO [stdout] 4e834cb8a2c6b608db894cf9d8e96000aeb74c7f2d7f056366dcff2ac9adc43e