Nov 28 11:25:12.959 INFO checking RaineForest/FateExtraSolver against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 11:25:12.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 11:25:13.353 INFO [stdout] 25a6706fe21f89fd0e2a446ad34fe629250c581afeaf4bf707ee47d0872734b6
Nov 28 11:25:13.360 INFO running `"docker" "start" "-a" "25a6706fe21f89fd0e2a446ad34fe629250c581afeaf4bf707ee47d0872734b6"`
Nov 28 11:25:14.324 INFO [stderr] usermod: no changes
Nov 28 11:25:14.396 INFO [stderr]     Checking regex v0.2.10
Nov 28 11:25:17.179 INFO [stderr]     Checking fate_extra_solver v0.1.0 (/source)
Nov 28 11:25:18.668 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.668 INFO [stderr]   --> src/enemy.rs:49:9
Nov 28 11:25:18.668 INFO [stderr]    |
Nov 28 11:25:18.668 INFO [stderr] 49 | /         self.action_strings.iter().map(|x| {
Nov 28 11:25:18.668 INFO [stderr] 50 | |             x.iter().map(|y| {
Nov 28 11:25:18.668 INFO [stderr] 51 | |                 print!("{}\t", y);
Nov 28 11:25:18.668 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Nov 28 11:25:18.668 INFO [stderr] 53 | |             println!();
Nov 28 11:25:18.668 INFO [stderr] 54 | |         }).collect::<Vec<_>>();
Nov 28 11:25:18.668 INFO [stderr]    | |_______________________________^
Nov 28 11:25:18.668 INFO [stderr]    |
Nov 28 11:25:18.668 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:25:18.668 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.668 INFO [stderr] 
Nov 28 11:25:18.668 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.668 INFO [stderr]   --> src/enemy.rs:50:13
Nov 28 11:25:18.668 INFO [stderr]    |
Nov 28 11:25:18.668 INFO [stderr] 50 | /             x.iter().map(|y| {
Nov 28 11:25:18.668 INFO [stderr] 51 | |                 print!("{}\t", y);
Nov 28 11:25:18.668 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Nov 28 11:25:18.668 INFO [stderr]    | |___________________________________^
Nov 28 11:25:18.668 INFO [stderr]    |
Nov 28 11:25:18.668 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.668 INFO [stderr] 
Nov 28 11:25:18.669 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.669 INFO [stderr]   --> src/main.rs:25:5
Nov 28 11:25:18.669 INFO [stderr]    |
Nov 28 11:25:18.669 INFO [stderr] 25 |     patterns.iter().map(|x| print_pattern(&x)).collect::<Vec<_>>();
Nov 28 11:25:18.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:25:18.669 INFO [stderr]    |
Nov 28 11:25:18.669 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.669 INFO [stderr] 
Nov 28 11:25:18.669 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.669 INFO [stderr]   --> src/main.rs:83:17
Nov 28 11:25:18.669 INFO [stderr]    |
Nov 28 11:25:18.669 INFO [stderr] 83 | /                 enemies.iter().map(|(k,_)| {
Nov 28 11:25:18.669 INFO [stderr] 84 | |                     println!("{}", k);
Nov 28 11:25:18.669 INFO [stderr] 85 | |                 }).collect::<Vec<_>>();
Nov 28 11:25:18.669 INFO [stderr]    | |_______________________________________^
Nov 28 11:25:18.669 INFO [stderr]    |
Nov 28 11:25:18.669 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.669 INFO [stderr] 
Nov 28 11:25:18.708 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.708 INFO [stderr]   --> src/enemy.rs:49:9
Nov 28 11:25:18.708 INFO [stderr]    |
Nov 28 11:25:18.708 INFO [stderr] 49 | /         self.action_strings.iter().map(|x| {
Nov 28 11:25:18.708 INFO [stderr] 50 | |             x.iter().map(|y| {
Nov 28 11:25:18.708 INFO [stderr] 51 | |                 print!("{}\t", y);
Nov 28 11:25:18.708 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Nov 28 11:25:18.708 INFO [stderr] 53 | |             println!();
Nov 28 11:25:18.708 INFO [stderr] 54 | |         }).collect::<Vec<_>>();
Nov 28 11:25:18.708 INFO [stderr]    | |_______________________________^
Nov 28 11:25:18.708 INFO [stderr]    |
Nov 28 11:25:18.708 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:25:18.708 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.708 INFO [stderr] 
Nov 28 11:25:18.708 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.708 INFO [stderr]   --> src/enemy.rs:50:13
Nov 28 11:25:18.708 INFO [stderr]    |
Nov 28 11:25:18.708 INFO [stderr] 50 | /             x.iter().map(|y| {
Nov 28 11:25:18.708 INFO [stderr] 51 | |                 print!("{}\t", y);
Nov 28 11:25:18.709 INFO [stderr] 52 | |             }).collect::<Vec<_>>();
Nov 28 11:25:18.709 INFO [stderr]    | |___________________________________^
Nov 28 11:25:18.709 INFO [stderr]    |
Nov 28 11:25:18.709 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.709 INFO [stderr] 
Nov 28 11:25:18.712 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.712 INFO [stderr]   --> src/main.rs:25:5
Nov 28 11:25:18.712 INFO [stderr]    |
Nov 28 11:25:18.712 INFO [stderr] 25 |     patterns.iter().map(|x| print_pattern(&x)).collect::<Vec<_>>();
Nov 28 11:25:18.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:25:18.712 INFO [stderr]    |
Nov 28 11:25:18.712 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.712 INFO [stderr] 
Nov 28 11:25:18.712 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 11:25:18.712 INFO [stderr]   --> src/main.rs:83:17
Nov 28 11:25:18.712 INFO [stderr]    |
Nov 28 11:25:18.712 INFO [stderr] 83 | /                 enemies.iter().map(|(k,_)| {
Nov 28 11:25:18.712 INFO [stderr] 84 | |                     println!("{}", k);
Nov 28 11:25:18.712 INFO [stderr] 85 | |                 }).collect::<Vec<_>>();
Nov 28 11:25:18.712 INFO [stderr]    | |_______________________________________^
Nov 28 11:25:18.712 INFO [stderr]    |
Nov 28 11:25:18.712 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 11:25:18.712 INFO [stderr] 
Nov 28 11:25:18.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Nov 28 11:25:18.740 INFO [stderr] su: No module specific data is present
Nov 28 11:25:19.346 INFO running `"docker" "inspect" "25a6706fe21f89fd0e2a446ad34fe629250c581afeaf4bf707ee47d0872734b6"`
Nov 28 11:25:19.558 INFO running `"docker" "rm" "-f" "25a6706fe21f89fd0e2a446ad34fe629250c581afeaf4bf707ee47d0872734b6"`
Nov 28 11:25:19.878 INFO [stdout] 25a6706fe21f89fd0e2a446ad34fe629250c581afeaf4bf707ee47d0872734b6