Dec 12 00:40:19.579 INFO checking RaineForest/FateExtraSolver against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:40:19.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 00:40:20.186 INFO [stdout] ca71e2c485c59f316e6d51e367e7f78001308f6bc367c726f7fd9484d32c69ed
Dec 12 00:40:20.188 INFO running `"docker" "start" "-a" "ca71e2c485c59f316e6d51e367e7f78001308f6bc367c726f7fd9484d32c69ed"`
Dec 12 00:40:22.359 INFO [stderr] usermod: no changes
Dec 12 00:40:22.473 INFO [stderr]     Checking regex v0.2.10
Dec 12 00:40:25.404 INFO [stderr]     Checking fate_extra_solver v0.1.0 (/source)
Dec 12 00:40:26.612 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.612 INFO [stderr]   --> src/enemy.rs:49:9
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr] 49 | /         self.action_strings.iter().map(|x| {
Dec 12 00:40:26.612 INFO [stderr] 50 | |             x.iter().map(|y| {
Dec 12 00:40:26.612 INFO [stderr] 51 | |                 print!("{}\t", y);
Dec 12 00:40:26.612 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Dec 12 00:40:26.612 INFO [stderr] 53 | |             println!();
Dec 12 00:40:26.612 INFO [stderr] 54 | |         }).collect::<Vec<_>>();
Dec 12 00:40:26.612 INFO [stderr]    | |_______________________________^
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:40:26.612 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.612 INFO [stderr] 
Dec 12 00:40:26.612 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.612 INFO [stderr]   --> src/enemy.rs:50:13
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr] 50 | /             x.iter().map(|y| {
Dec 12 00:40:26.612 INFO [stderr] 51 | |                 print!("{}\t", y);
Dec 12 00:40:26.612 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Dec 12 00:40:26.612 INFO [stderr]    | |___________________________________^
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.612 INFO [stderr] 
Dec 12 00:40:26.612 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.612 INFO [stderr]   --> src/main.rs:25:5
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr] 25 |     patterns.iter().map(|x| print_pattern(&x)).collect::<Vec<_>>();
Dec 12 00:40:26.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.612 INFO [stderr] 
Dec 12 00:40:26.612 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.612 INFO [stderr]   --> src/main.rs:83:17
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr] 83 | /                 enemies.iter().map(|(k,_)| {
Dec 12 00:40:26.612 INFO [stderr] 84 | |                     println!("{}", k);
Dec 12 00:40:26.612 INFO [stderr] 85 | |                 }).collect::<Vec<_>>();
Dec 12 00:40:26.612 INFO [stderr]    | |_______________________________________^
Dec 12 00:40:26.612 INFO [stderr]    |
Dec 12 00:40:26.612 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.612 INFO [stderr] 
Dec 12 00:40:26.750 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.750 INFO [stderr]   --> src/enemy.rs:49:9
Dec 12 00:40:26.750 INFO [stderr]    |
Dec 12 00:40:26.750 INFO [stderr] 49 | /         self.action_strings.iter().map(|x| {
Dec 12 00:40:26.750 INFO [stderr] 50 | |             x.iter().map(|y| {
Dec 12 00:40:26.750 INFO [stderr] 51 | |                 print!("{}\t", y);
Dec 12 00:40:26.750 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Dec 12 00:40:26.750 INFO [stderr] 53 | |             println!();
Dec 12 00:40:26.750 INFO [stderr] 54 | |         }).collect::<Vec<_>>();
Dec 12 00:40:26.750 INFO [stderr]    | |_______________________________^
Dec 12 00:40:26.750 INFO [stderr]    |
Dec 12 00:40:26.750 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:40:26.750 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.750 INFO [stderr] 
Dec 12 00:40:26.750 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.750 INFO [stderr]   --> src/enemy.rs:50:13
Dec 12 00:40:26.750 INFO [stderr]    |
Dec 12 00:40:26.750 INFO [stderr] 50 | /             x.iter().map(|y| {
Dec 12 00:40:26.750 INFO [stderr] 51 | |                 print!("{}\t", y);
Dec 12 00:40:26.750 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Dec 12 00:40:26.750 INFO [stderr]    | |___________________________________^
Dec 12 00:40:26.750 INFO [stderr]    |
Dec 12 00:40:26.750 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.750 INFO [stderr] 
Dec 12 00:40:26.751 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.751 INFO [stderr]   --> src/main.rs:25:5
Dec 12 00:40:26.751 INFO [stderr]    |
Dec 12 00:40:26.751 INFO [stderr] 25 |     patterns.iter().map(|x| print_pattern(&x)).collect::<Vec<_>>();
Dec 12 00:40:26.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:40:26.752 INFO [stderr]    |
Dec 12 00:40:26.752 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.752 INFO [stderr] 
Dec 12 00:40:26.752 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 00:40:26.752 INFO [stderr]   --> src/main.rs:83:17
Dec 12 00:40:26.752 INFO [stderr]    |
Dec 12 00:40:26.752 INFO [stderr] 83 | /                 enemies.iter().map(|(k,_)| {
Dec 12 00:40:26.752 INFO [stderr] 84 | |                     println!("{}", k);
Dec 12 00:40:26.752 INFO [stderr] 85 | |                 }).collect::<Vec<_>>();
Dec 12 00:40:26.752 INFO [stderr]    | |_______________________________________^
Dec 12 00:40:26.752 INFO [stderr]    |
Dec 12 00:40:26.752 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 00:40:26.752 INFO [stderr] 
Dec 12 00:40:26.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 12 00:40:26.805 INFO [stderr] su: No module specific data is present
Dec 12 00:40:27.514 INFO running `"docker" "inspect" "ca71e2c485c59f316e6d51e367e7f78001308f6bc367c726f7fd9484d32c69ed"`
Dec 12 00:40:27.786 INFO running `"docker" "rm" "-f" "ca71e2c485c59f316e6d51e367e7f78001308f6bc367c726f7fd9484d32c69ed"`
Dec 12 00:40:28.131 INFO [stdout] ca71e2c485c59f316e6d51e367e7f78001308f6bc367c726f7fd9484d32c69ed