Dec 19 22:11:28.289 INFO checking RaineForest/FateExtraSolver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 22:11:28.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/RaineForest/FateExtraSolver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 22:11:28.826 INFO [stdout] e0eb2d0c7c85b27d7200fb7ccf49e23154e53547e2f2cdcd3d501fc6d4a39006 Dec 19 22:11:28.828 INFO running `"docker" "start" "-a" "e0eb2d0c7c85b27d7200fb7ccf49e23154e53547e2f2cdcd3d501fc6d4a39006"` Dec 19 22:11:30.368 INFO [stderr] Checking regex v0.2.10 Dec 19 22:11:32.744 INFO [stderr] Checking fate_extra_solver v0.1.0 (/opt/crater/workdir) Dec 19 22:11:33.672 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.672 INFO [stderr] --> src/enemy.rs:49:9 Dec 19 22:11:33.672 INFO [stderr] | Dec 19 22:11:33.672 INFO [stderr] 49 | / self.action_strings.iter().map(|x| { Dec 19 22:11:33.672 INFO [stderr] 50 | | x.iter().map(|y| { Dec 19 22:11:33.672 INFO [stderr] 51 | | print!("{}\t", y); Dec 19 22:11:33.672 INFO [stderr] 52 | | }).collect::>(); Dec 19 22:11:33.672 INFO [stderr] 53 | | println!(); Dec 19 22:11:33.672 INFO [stderr] 54 | | }).collect::>(); Dec 19 22:11:33.672 INFO [stderr] | |_______________________________^ Dec 19 22:11:33.672 INFO [stderr] | Dec 19 22:11:33.672 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 22:11:33.672 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.672 INFO [stderr] Dec 19 22:11:33.672 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.672 INFO [stderr] --> src/enemy.rs:50:13 Dec 19 22:11:33.672 INFO [stderr] | Dec 19 22:11:33.672 INFO [stderr] 50 | / x.iter().map(|y| { Dec 19 22:11:33.672 INFO [stderr] 51 | | print!("{}\t", y); Dec 19 22:11:33.672 INFO [stderr] 52 | | }).collect::>(); Dec 19 22:11:33.673 INFO [stderr] | |___________________________________^ Dec 19 22:11:33.673 INFO [stderr] | Dec 19 22:11:33.673 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.673 INFO [stderr] Dec 19 22:11:33.675 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.675 INFO [stderr] --> src/main.rs:25:5 Dec 19 22:11:33.675 INFO [stderr] | Dec 19 22:11:33.675 INFO [stderr] 25 | patterns.iter().map(|x| print_pattern(&x)).collect::>(); Dec 19 22:11:33.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:11:33.675 INFO [stderr] | Dec 19 22:11:33.675 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.675 INFO [stderr] Dec 19 22:11:33.675 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.675 INFO [stderr] --> src/main.rs:83:17 Dec 19 22:11:33.675 INFO [stderr] | Dec 19 22:11:33.675 INFO [stderr] 83 | / enemies.iter().map(|(k,_)| { Dec 19 22:11:33.675 INFO [stderr] 84 | | println!("{}", k); Dec 19 22:11:33.675 INFO [stderr] 85 | | }).collect::>(); Dec 19 22:11:33.676 INFO [stderr] | |_______________________________________^ Dec 19 22:11:33.676 INFO [stderr] | Dec 19 22:11:33.676 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.679 INFO [stderr] Dec 19 22:11:33.700 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.700 INFO [stderr] --> src/enemy.rs:49:9 Dec 19 22:11:33.700 INFO [stderr] | Dec 19 22:11:33.700 INFO [stderr] 49 | / self.action_strings.iter().map(|x| { Dec 19 22:11:33.700 INFO [stderr] 50 | | x.iter().map(|y| { Dec 19 22:11:33.700 INFO [stderr] 51 | | print!("{}\t", y); Dec 19 22:11:33.700 INFO [stderr] 52 | | }).collect::>(); Dec 19 22:11:33.700 INFO [stderr] 53 | | println!(); Dec 19 22:11:33.700 INFO [stderr] 54 | | }).collect::>(); Dec 19 22:11:33.700 INFO [stderr] | |_______________________________^ Dec 19 22:11:33.700 INFO [stderr] | Dec 19 22:11:33.700 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 22:11:33.700 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.700 INFO [stderr] Dec 19 22:11:33.700 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.700 INFO [stderr] --> src/enemy.rs:50:13 Dec 19 22:11:33.700 INFO [stderr] | Dec 19 22:11:33.700 INFO [stderr] 50 | / x.iter().map(|y| { Dec 19 22:11:33.700 INFO [stderr] 51 | | print!("{}\t", y); Dec 19 22:11:33.700 INFO [stderr] 52 | | }).collect::>(); Dec 19 22:11:33.700 INFO [stderr] | |___________________________________^ Dec 19 22:11:33.700 INFO [stderr] | Dec 19 22:11:33.700 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.700 INFO [stderr] Dec 19 22:11:33.704 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.704 INFO [stderr] --> src/main.rs:25:5 Dec 19 22:11:33.704 INFO [stderr] | Dec 19 22:11:33.704 INFO [stderr] 25 | patterns.iter().map(|x| print_pattern(&x)).collect::>(); Dec 19 22:11:33.704 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:11:33.704 INFO [stderr] | Dec 19 22:11:33.704 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.704 INFO [stderr] Dec 19 22:11:33.704 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 19 22:11:33.704 INFO [stderr] --> src/main.rs:83:17 Dec 19 22:11:33.704 INFO [stderr] | Dec 19 22:11:33.704 INFO [stderr] 83 | / enemies.iter().map(|(k,_)| { Dec 19 22:11:33.704 INFO [stderr] 84 | | println!("{}", k); Dec 19 22:11:33.704 INFO [stderr] 85 | | }).collect::>(); Dec 19 22:11:33.704 INFO [stderr] | |_______________________________________^ Dec 19 22:11:33.704 INFO [stderr] | Dec 19 22:11:33.704 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 19 22:11:33.704 INFO [stderr] Dec 19 22:11:33.761 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s Dec 19 22:11:35.203 INFO running `"docker" "inspect" "e0eb2d0c7c85b27d7200fb7ccf49e23154e53547e2f2cdcd3d501fc6d4a39006"` Dec 19 22:11:35.582 INFO running `"docker" "rm" "-f" "e0eb2d0c7c85b27d7200fb7ccf49e23154e53547e2f2cdcd3d501fc6d4a39006"` Dec 19 22:11:36.020 INFO [stdout] e0eb2d0c7c85b27d7200fb7ccf49e23154e53547e2f2cdcd3d501fc6d4a39006