Dec 05 17:16:45.017 INFO testing kpberry/chess against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 17:16:45.017 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 05 17:16:45.516 INFO [stdout] 9e3b5b99b04ccc6696e17175ff7acae9e5649dd7ae7681765f249f3fcd10cd32
Dec 05 17:16:45.518 INFO running `"docker" "start" "-a" "9e3b5b99b04ccc6696e17175ff7acae9e5649dd7ae7681765f249f3fcd10cd32"`
Dec 05 17:16:47.991 INFO [stderr] usermod: no changes
Dec 05 17:16:48.068 INFO [stderr]    Compiling chess v0.1.0 (/source)
Dec 05 17:16:48.575 INFO [stderr] warning: method is never used: `undo_move`
Dec 05 17:16:48.575 INFO [stderr]    --> src/main.rs:471:5
Dec 05 17:16:48.575 INFO [stderr]     |
Dec 05 17:16:48.575 INFO [stderr] 471 |     fn undo_move(&mut self) {
Dec 05 17:16:48.575 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:16:48.575 INFO [stderr]     |
Dec 05 17:16:48.575 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 17:16:48.588 INFO [stderr] 
Dec 05 17:16:49.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 05 17:16:49.683 INFO [stderr] su: No module specific data is present
Dec 05 17:16:51.231 INFO running `"docker" "inspect" "9e3b5b99b04ccc6696e17175ff7acae9e5649dd7ae7681765f249f3fcd10cd32"`
Dec 05 17:16:51.588 INFO running `"docker" "rm" "-f" "9e3b5b99b04ccc6696e17175ff7acae9e5649dd7ae7681765f249f3fcd10cd32"`
Dec 05 17:16:51.916 INFO [stdout] 9e3b5b99b04ccc6696e17175ff7acae9e5649dd7ae7681765f249f3fcd10cd32
Dec 05 17:16:51.924 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 05 17:16:52.473 INFO [stdout] a1af18fa658219fca431c705a04e9d07e356c2b28c1e33d183247cffb1f195e1
Dec 05 17:16:52.475 INFO running `"docker" "start" "-a" "a1af18fa658219fca431c705a04e9d07e356c2b28c1e33d183247cffb1f195e1"`
Dec 05 17:16:55.016 INFO [stderr] usermod: no changes
Dec 05 17:16:55.112 INFO [stderr]    Compiling chess v0.1.0 (/source)
Dec 05 17:16:55.692 INFO [stderr] warning: method is never used: `undo_move`
Dec 05 17:16:55.692 INFO [stderr]    --> src/main.rs:471:5
Dec 05 17:16:55.693 INFO [stderr]     |
Dec 05 17:16:55.693 INFO [stderr] 471 |     fn undo_move(&mut self) {
Dec 05 17:16:55.693 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:16:55.693 INFO [stderr]     |
Dec 05 17:16:55.693 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 17:16:55.693 INFO [stderr] 
Dec 05 17:16:56.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 05 17:16:56.025 INFO [stderr] su: No module specific data is present
Dec 05 17:16:57.665 INFO running `"docker" "inspect" "a1af18fa658219fca431c705a04e9d07e356c2b28c1e33d183247cffb1f195e1"`
Dec 05 17:16:58.042 INFO running `"docker" "rm" "-f" "a1af18fa658219fca431c705a04e9d07e356c2b28c1e33d183247cffb1f195e1"`
Dec 05 17:16:58.404 INFO [stdout] a1af18fa658219fca431c705a04e9d07e356c2b28c1e33d183247cffb1f195e1
Dec 05 17:16:58.410 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 05 17:16:58.875 INFO [stdout] 89fd8daf11fe6390918138d223dab6893371a474a266f7c6dda287fdbaf52a34
Dec 05 17:16:58.877 INFO running `"docker" "start" "-a" "89fd8daf11fe6390918138d223dab6893371a474a266f7c6dda287fdbaf52a34"`
Dec 05 17:17:01.122 INFO [stderr] usermod: no changes
Dec 05 17:17:01.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 17:17:01.216 INFO [stderr]      Running /target/debug/deps/chess-d58d99b72636aaa0
Dec 05 17:17:01.240 INFO [stderr] su: No module specific data is present
Dec 05 17:17:01.240 INFO [stdout] 
Dec 05 17:17:01.240 INFO [stdout] running 0 tests
Dec 05 17:17:01.240 INFO [stdout] 
Dec 05 17:17:01.240 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:17:01.240 INFO [stdout] 
Dec 05 17:17:02.935 INFO running `"docker" "inspect" "89fd8daf11fe6390918138d223dab6893371a474a266f7c6dda287fdbaf52a34"`
Dec 05 17:17:03.206 INFO running `"docker" "rm" "-f" "89fd8daf11fe6390918138d223dab6893371a474a266f7c6dda287fdbaf52a34"`
Dec 05 17:17:03.470 INFO [stdout] 89fd8daf11fe6390918138d223dab6893371a474a266f7c6dda287fdbaf52a34