Nov 04 04:04:44.167 INFO checking kpcyrd/defcon26-pow against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:04:44.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 04:04:44.657 INFO blam! 61b1a45bc36fcdbf7640a7302653606b06c87f7a6a2a43579cf321d4f1e3d826
Nov 04 04:04:44.659 INFO running `"docker" "start" "-a" "61b1a45bc36fcdbf7640a7302653606b06c87f7a6a2a43579cf321d4f1e3d826"`
Nov 04 04:04:46.866 INFO kablam! usermod: no changes
Nov 04 04:04:47.011 INFO kablam!     Checking num-bigint v0.1.43
Nov 04 04:04:49.028 INFO kablam!     Checking defcon26-pow v0.1.1 (/source)
Nov 04 04:04:50.230 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 04:04:50.230 INFO kablam!   --> src/main.rs:82:5
Nov 04 04:04:50.230 INFO kablam!    |
Nov 04 04:04:50.230 INFO kablam! 82 | /     children.into_iter()
Nov 04 04:04:50.230 INFO kablam! 83 | |         .map(|c| c.join().unwrap())
Nov 04 04:04:50.230 INFO kablam! 84 | |         .collect::<Vec<_>>();
Nov 04 04:04:50.231 INFO kablam!    | |_____________________________^
Nov 04 04:04:50.231 INFO kablam!    |
Nov 04 04:04:50.231 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 04:04:50.231 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 04:04:50.231 INFO kablam! 
Nov 04 04:04:50.236 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 04:04:50.236 INFO kablam!   --> src/main.rs:82:5
Nov 04 04:04:50.236 INFO kablam!    |
Nov 04 04:04:50.236 INFO kablam! 82 | /     children.into_iter()
Nov 04 04:04:50.236 INFO kablam! 83 | |         .map(|c| c.join().unwrap())
Nov 04 04:04:50.237 INFO kablam! 84 | |         .collect::<Vec<_>>();
Nov 04 04:04:50.237 INFO kablam!    | |_____________________________^
Nov 04 04:04:50.237 INFO kablam!    |
Nov 04 04:04:50.237 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 04:04:50.237 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 04:04:50.237 INFO kablam! 
Nov 04 04:04:50.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Nov 04 04:04:50.283 INFO kablam! su: No module specific data is present
Nov 04 04:04:51.327 INFO running `"docker" "rm" "-f" "61b1a45bc36fcdbf7640a7302653606b06c87f7a6a2a43579cf321d4f1e3d826"`
Nov 04 04:04:51.592 INFO blam! 61b1a45bc36fcdbf7640a7302653606b06c87f7a6a2a43579cf321d4f1e3d826