Nov 28 12:45:11.465 INFO checking Kayren/wardice against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 12:45:11.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 12:45:12.066 INFO [stdout] 307343f0dcc559dfc3437669a18dcbab4e8dcdd51a35771cc2a2a2be0d8e79c4 Nov 28 12:45:12.070 INFO running `"docker" "start" "-a" "307343f0dcc559dfc3437669a18dcbab4e8dcdd51a35771cc2a2a2be0d8e79c4"` Nov 28 12:45:13.584 INFO [stderr] usermod: no changes Nov 28 12:45:13.705 INFO [stderr] Checking wardice v0.1.0 (/source) Nov 28 12:45:15.124 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 12:45:15.124 INFO [stderr] --> src/lib.rs:233:5 Nov 28 12:45:15.124 INFO [stderr] | Nov 28 12:45:15.124 INFO [stderr] 233 | rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>(); Nov 28 12:45:15.124 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:45:15.124 INFO [stderr] | Nov 28 12:45:15.124 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 12:45:15.124 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 12:45:15.124 INFO [stderr] Nov 28 12:45:15.296 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 12:45:15.296 INFO [stderr] --> src/lib.rs:233:5 Nov 28 12:45:15.296 INFO [stderr] | Nov 28 12:45:15.296 INFO [stderr] 233 | rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>(); Nov 28 12:45:15.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:45:15.296 INFO [stderr] | Nov 28 12:45:15.296 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 12:45:15.296 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 12:45:15.296 INFO [stderr] Nov 28 12:45:17.229 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.60s Nov 28 12:45:17.235 INFO [stderr] su: No module specific data is present Nov 28 12:45:18.676 INFO running `"docker" "inspect" "307343f0dcc559dfc3437669a18dcbab4e8dcdd51a35771cc2a2a2be0d8e79c4"` Nov 28 12:45:19.014 INFO running `"docker" "rm" "-f" "307343f0dcc559dfc3437669a18dcbab4e8dcdd51a35771cc2a2a2be0d8e79c4"` Nov 28 12:45:19.276 INFO [stdout] 307343f0dcc559dfc3437669a18dcbab4e8dcdd51a35771cc2a2a2be0d8e79c4