Nov 02 21:03:35.831 INFO checking Kayren/wardice against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 21:03:35.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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"`
Nov 02 21:03:36.304 INFO blam! 531a8eaed36a9030b843170947fff2d485db25d0fe73d02cf1ad4ab6ce3d35c2
Nov 02 21:03:36.320 INFO running `"docker" "start" "-a" "531a8eaed36a9030b843170947fff2d485db25d0fe73d02cf1ad4ab6ce3d35c2"`
Nov 02 21:03:37.520 INFO kablam! usermod: no changes
Nov 02 21:03:37.624 INFO kablam!    Compiling serde_derive v1.0.72
Nov 02 21:03:57.058 INFO kablam!     Checking wardice v0.1.0 (/source)
Nov 02 21:03:58.639 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 21:03:58.640 INFO kablam!    --> src/lib.rs:233:5
Nov 02 21:03:58.640 INFO kablam!     |
Nov 02 21:03:58.640 INFO kablam! 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Nov 02 21:03:58.641 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:03:58.641 INFO kablam!     |
Nov 02 21:03:58.641 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 21:03:58.642 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 21:03:58.642 INFO kablam! 
Nov 02 21:03:59.272 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 21:03:59.272 INFO kablam!    --> src/lib.rs:233:5
Nov 02 21:03:59.272 INFO kablam!     |
Nov 02 21:03:59.272 INFO kablam! 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Nov 02 21:03:59.272 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:03:59.280 INFO kablam!     |
Nov 02 21:03:59.280 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 21:03:59.280 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 21:03:59.280 INFO kablam! 
Nov 02 21:04:01.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.84s
Nov 02 21:04:01.404 INFO kablam! su: No module specific data is present
Nov 02 21:04:02.781 INFO running `"docker" "rm" "-f" "531a8eaed36a9030b843170947fff2d485db25d0fe73d02cf1ad4ab6ce3d35c2"`
Nov 02 21:04:03.108 INFO blam! 531a8eaed36a9030b843170947fff2d485db25d0fe73d02cf1ad4ab6ce3d35c2