Dec 12 02:00:38.454 INFO checking Kayren/wardice against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:00:38.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:00:39.062 INFO [stdout] ae6c495f900b98ec49832182c89ffb0ca62aa55eed6d7cec3df0d261dc9675d8
Dec 12 02:00:39.064 INFO running `"docker" "start" "-a" "ae6c495f900b98ec49832182c89ffb0ca62aa55eed6d7cec3df0d261dc9675d8"`
Dec 12 02:00:40.696 INFO [stderr] usermod: no changes
Dec 12 02:00:40.818 INFO [stderr]     Checking wardice v0.1.0 (/source)
Dec 12 02:00:42.236 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 02:00:42.236 INFO [stderr]    --> src/lib.rs:233:5
Dec 12 02:00:42.237 INFO [stderr]     |
Dec 12 02:00:42.237 INFO [stderr] 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Dec 12 02:00:42.237 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:00:42.237 INFO [stderr]     |
Dec 12 02:00:42.238 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:00:42.238 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 02:00:42.238 INFO [stderr] 
Dec 12 02:00:42.498 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 02:00:42.499 INFO [stderr]    --> src/lib.rs:233:5
Dec 12 02:00:42.499 INFO [stderr]     |
Dec 12 02:00:42.499 INFO [stderr] 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
Dec 12 02:00:42.499 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:00:42.500 INFO [stderr]     |
Dec 12 02:00:42.500 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:00:42.500 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 02:00:42.500 INFO [stderr] 
Dec 12 02:00:46.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
Dec 12 02:00:46.182 INFO [stderr] su: No module specific data is present
Dec 12 02:00:47.707 INFO running `"docker" "inspect" "ae6c495f900b98ec49832182c89ffb0ca62aa55eed6d7cec3df0d261dc9675d8"`
Dec 12 02:00:48.106 INFO running `"docker" "rm" "-f" "ae6c495f900b98ec49832182c89ffb0ca62aa55eed6d7cec3df0d261dc9675d8"`
Dec 12 02:00:48.416 INFO [stdout] ae6c495f900b98ec49832182c89ffb0ca62aa55eed6d7cec3df0d261dc9675d8