Dec 01 01:42:47.201 INFO checking backgammon-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:42:47.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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 01 01:42:47.718 INFO [stdout] bedf4ca6dda2f24cb713bfb437695db21c0c579704fd790a150eab499f9adf94
Dec 01 01:42:47.719 INFO running `"docker" "start" "-a" "bedf4ca6dda2f24cb713bfb437695db21c0c579704fd790a150eab499f9adf94"`
Dec 01 01:42:49.172 INFO [stderr] usermod: no changes
Dec 01 01:42:49.300 INFO [stderr]     Checking backgammon v0.1.0 (/source)
Dec 01 01:42:50.476 INFO [stderr] warning: field is never used: `cube`
Dec 01 01:42:50.476 INFO [stderr]   --> src/lib.rs:25:5
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr] 25 |     cube: i8,
Dec 01 01:42:50.476 INFO [stderr]    |     ^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.476 INFO [stderr] warning: field is never used: `points`
Dec 01 01:42:50.476 INFO [stderr]   --> src/lib.rs:29:5
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr] 29 |     points: u32,
Dec 01 01:42:50.476 INFO [stderr]    |     ^^^^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.476 INFO [stderr] warning: field is never used: `history`
Dec 01 01:42:50.476 INFO [stderr]   --> src/lib.rs:30:5
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr] 30 |     history: Vec<State>,
Dec 01 01:42:50.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.476 INFO [stderr] warning: field is never used: `max_points`
Dec 01 01:42:50.476 INFO [stderr]   --> src/lib.rs:34:5
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr] 34 |     max_points: u32,
Dec 01 01:42:50.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.476 INFO [stderr] warning: field is never used: `history`
Dec 01 01:42:50.476 INFO [stderr]   --> src/lib.rs:35:5
Dec 01 01:42:50.476 INFO [stderr]    |
Dec 01 01:42:50.476 INFO [stderr] 35 |     history: Vec<Game>,
Dec 01 01:42:50.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.476 INFO [stderr] warning: function is never used: `roll`
Dec 01 01:42:50.476 INFO [stderr]    --> src/lib.rs:121:1
Dec 01 01:42:50.476 INFO [stderr]     |
Dec 01 01:42:50.476 INFO [stderr] 121 | fn roll() -> [u8; 2] {
Dec 01 01:42:50.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.476 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: field is never used: `cube`
Dec 01 01:42:50.748 INFO [stderr]   --> src/lib.rs:25:5
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr] 25 |     cube: i8,
Dec 01 01:42:50.748 INFO [stderr]    |     ^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: field is never used: `points`
Dec 01 01:42:50.748 INFO [stderr]   --> src/lib.rs:29:5
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr] 29 |     points: u32,
Dec 01 01:42:50.748 INFO [stderr]    |     ^^^^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: field is never used: `history`
Dec 01 01:42:50.748 INFO [stderr]   --> src/lib.rs:30:5
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr] 30 |     history: Vec<State>,
Dec 01 01:42:50.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: field is never used: `max_points`
Dec 01 01:42:50.748 INFO [stderr]   --> src/lib.rs:34:5
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr] 34 |     max_points: u32,
Dec 01 01:42:50.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: field is never used: `history`
Dec 01 01:42:50.748 INFO [stderr]   --> src/lib.rs:35:5
Dec 01 01:42:50.748 INFO [stderr]    |
Dec 01 01:42:50.748 INFO [stderr] 35 |     history: Vec<Game>,
Dec 01 01:42:50.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.748 INFO [stderr] warning: function is never used: `roll`
Dec 01 01:42:50.748 INFO [stderr]    --> src/lib.rs:121:1
Dec 01 01:42:50.748 INFO [stderr]     |
Dec 01 01:42:50.748 INFO [stderr] 121 | fn roll() -> [u8; 2] {
Dec 01 01:42:50.748 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:42:50.748 INFO [stderr] 
Dec 01 01:42:50.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 01 01:42:50.756 INFO [stderr] su: No module specific data is present
Dec 01 01:42:51.554 INFO running `"docker" "inspect" "bedf4ca6dda2f24cb713bfb437695db21c0c579704fd790a150eab499f9adf94"`
Dec 01 01:42:51.804 INFO running `"docker" "rm" "-f" "bedf4ca6dda2f24cb713bfb437695db21c0c579704fd790a150eab499f9adf94"`
Dec 01 01:42:52.099 INFO [stdout] bedf4ca6dda2f24cb713bfb437695db21c0c579704fd790a150eab499f9adf94