Dec 07 23:13:04.794 INFO testing backgammon-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 23:13:04.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:13:05.004 INFO [stdout] 45b46af543dd8a5815c58c869d93271f4d69d846c0fbef788a269910d493919d
Dec 07 23:13:05.005 INFO running `"docker" "start" "-a" "45b46af543dd8a5815c58c869d93271f4d69d846c0fbef788a269910d493919d"`
Dec 07 23:13:05.612 INFO [stderr] usermod: no changes
Dec 07 23:13:05.669 INFO [stderr]    Compiling backgammon v0.1.0 (/source)
Dec 07 23:13:06.368 INFO [stderr] warning: field is never used: `cube`
Dec 07 23:13:06.368 INFO [stderr]   --> src/lib.rs:25:5
Dec 07 23:13:06.368 INFO [stderr]    |
Dec 07 23:13:06.368 INFO [stderr] 25 |     cube: i8,
Dec 07 23:13:06.368 INFO [stderr]    |     ^^^^^^^^
Dec 07 23:13:06.368 INFO [stderr]    |
Dec 07 23:13:06.368 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 23:13:06.368 INFO [stderr] 
Dec 07 23:13:06.368 INFO [stderr] warning: field is never used: `points`
Dec 07 23:13:06.368 INFO [stderr]   --> src/lib.rs:29:5
Dec 07 23:13:06.368 INFO [stderr]    |
Dec 07 23:13:06.368 INFO [stderr] 29 |     points: u32,
Dec 07 23:13:06.368 INFO [stderr]    |     ^^^^^^^^^^^
Dec 07 23:13:06.368 INFO [stderr] 
Dec 07 23:13:06.368 INFO [stderr] warning: field is never used: `history`
Dec 07 23:13:06.368 INFO [stderr]   --> src/lib.rs:30:5
Dec 07 23:13:06.369 INFO [stderr]    |
Dec 07 23:13:06.369 INFO [stderr] 30 |     history: Vec<State>,
Dec 07 23:13:06.369 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 23:13:06.369 INFO [stderr] 
Dec 07 23:13:06.369 INFO [stderr] warning: field is never used: `max_points`
Dec 07 23:13:06.369 INFO [stderr]   --> src/lib.rs:34:5
Dec 07 23:13:06.369 INFO [stderr]    |
Dec 07 23:13:06.369 INFO [stderr] 34 |     max_points: u32,
Dec 07 23:13:06.369 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 23:13:06.369 INFO [stderr] 
Dec 07 23:13:06.369 INFO [stderr] warning: field is never used: `history`
Dec 07 23:13:06.369 INFO [stderr]   --> src/lib.rs:35:5
Dec 07 23:13:06.369 INFO [stderr]    |
Dec 07 23:13:06.369 INFO [stderr] 35 |     history: Vec<Game>,
Dec 07 23:13:06.369 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 07 23:13:06.369 INFO [stderr] 
Dec 07 23:13:06.369 INFO [stderr] warning: function is never used: `roll`
Dec 07 23:13:06.369 INFO [stderr]    --> src/lib.rs:121:1
Dec 07 23:13:06.369 INFO [stderr]     |
Dec 07 23:13:06.369 INFO [stderr] 121 | fn roll() -> [u8; 2] {
Dec 07 23:13:06.369 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 07 23:13:06.369 INFO [stderr] 
Dec 07 23:13:06.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 07 23:13:06.442 INFO [stderr] su: No module specific data is present
Dec 07 23:13:06.829 INFO running `"docker" "inspect" "45b46af543dd8a5815c58c869d93271f4d69d846c0fbef788a269910d493919d"`
Dec 07 23:13:07.016 INFO running `"docker" "rm" "-f" "45b46af543dd8a5815c58c869d93271f4d69d846c0fbef788a269910d493919d"`
Dec 07 23:13:07.296 INFO [stdout] 45b46af543dd8a5815c58c869d93271f4d69d846c0fbef788a269910d493919d
Dec 07 23:13:07.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:13:07.733 INFO [stdout] ea66334637841b9fa53a4e3929a6bea277abe4a05cc2527b4dd427f445fd9d75
Dec 07 23:13:07.740 INFO running `"docker" "start" "-a" "ea66334637841b9fa53a4e3929a6bea277abe4a05cc2527b4dd427f445fd9d75"`
Dec 07 23:13:08.839 INFO [stderr] usermod: no changes
Dec 07 23:13:08.932 INFO [stderr]    Compiling backgammon v0.1.0 (/source)
Dec 07 23:13:09.749 INFO [stderr] warning: field is never used: `cube`
Dec 07 23:13:09.749 INFO [stderr]   --> src/lib.rs:25:5
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr] 25 |     cube: i8,
Dec 07 23:13:09.749 INFO [stderr]    |     ^^^^^^^^
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 23:13:09.749 INFO [stderr] 
Dec 07 23:13:09.749 INFO [stderr] warning: field is never used: `points`
Dec 07 23:13:09.749 INFO [stderr]   --> src/lib.rs:29:5
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr] 29 |     points: u32,
Dec 07 23:13:09.749 INFO [stderr]    |     ^^^^^^^^^^^
Dec 07 23:13:09.749 INFO [stderr] 
Dec 07 23:13:09.749 INFO [stderr] warning: field is never used: `history`
Dec 07 23:13:09.749 INFO [stderr]   --> src/lib.rs:30:5
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr] 30 |     history: Vec<State>,
Dec 07 23:13:09.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 23:13:09.749 INFO [stderr] 
Dec 07 23:13:09.749 INFO [stderr] warning: field is never used: `max_points`
Dec 07 23:13:09.749 INFO [stderr]   --> src/lib.rs:34:5
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr] 34 |     max_points: u32,
Dec 07 23:13:09.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 23:13:09.749 INFO [stderr] 
Dec 07 23:13:09.749 INFO [stderr] warning: field is never used: `history`
Dec 07 23:13:09.749 INFO [stderr]   --> src/lib.rs:35:5
Dec 07 23:13:09.749 INFO [stderr]    |
Dec 07 23:13:09.749 INFO [stderr] 35 |     history: Vec<Game>,
Dec 07 23:13:09.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 07 23:13:09.749 INFO [stderr] 
Dec 07 23:13:09.749 INFO [stderr] warning: function is never used: `roll`
Dec 07 23:13:09.749 INFO [stderr]    --> src/lib.rs:121:1
Dec 07 23:13:09.749 INFO [stderr]     |
Dec 07 23:13:09.750 INFO [stderr] 121 | fn roll() -> [u8; 2] {
Dec 07 23:13:09.750 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 07 23:13:09.750 INFO [stderr] 
Dec 07 23:13:10.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 07 23:13:10.146 INFO [stderr] su: No module specific data is present
Dec 07 23:13:10.844 INFO running `"docker" "inspect" "ea66334637841b9fa53a4e3929a6bea277abe4a05cc2527b4dd427f445fd9d75"`
Dec 07 23:13:11.082 INFO running `"docker" "rm" "-f" "ea66334637841b9fa53a4e3929a6bea277abe4a05cc2527b4dd427f445fd9d75"`
Dec 07 23:13:11.452 INFO [stdout] ea66334637841b9fa53a4e3929a6bea277abe4a05cc2527b4dd427f445fd9d75
Dec 07 23:13:11.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:13:11.954 INFO [stdout] 8f37163009a8aac9f13f94932f39653579049f3934ae4b59c132d3d4003bc366
Dec 07 23:13:11.958 INFO running `"docker" "start" "-a" "8f37163009a8aac9f13f94932f39653579049f3934ae4b59c132d3d4003bc366"`
Dec 07 23:13:13.330 INFO [stderr] usermod: no changes
Dec 07 23:13:13.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 23:13:13.389 INFO [stderr]      Running /target/debug/deps/backgammon-0838cd907109fbab
Dec 07 23:13:13.400 INFO [stdout] 
Dec 07 23:13:13.400 INFO [stdout] running 0 tests
Dec 07 23:13:13.400 INFO [stdout] 
Dec 07 23:13:13.400 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:13.400 INFO [stdout] 
Dec 07 23:13:13.400 INFO [stderr]    Doc-tests backgammon
Dec 07 23:13:14.532 INFO [stdout] 
Dec 07 23:13:14.532 INFO [stdout] running 0 tests
Dec 07 23:13:14.532 INFO [stdout] 
Dec 07 23:13:14.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:14.532 INFO [stdout] 
Dec 07 23:13:14.541 INFO [stderr] su: No module specific data is present
Dec 07 23:13:15.042 INFO running `"docker" "inspect" "8f37163009a8aac9f13f94932f39653579049f3934ae4b59c132d3d4003bc366"`
Dec 07 23:13:15.238 INFO running `"docker" "rm" "-f" "8f37163009a8aac9f13f94932f39653579049f3934ae4b59c132d3d4003bc366"`
Dec 07 23:13:15.468 INFO [stdout] 8f37163009a8aac9f13f94932f39653579049f3934ae4b59c132d3d4003bc366