Nov 28 02:10:49.420 INFO checking kpcyrd/defcon26-pow against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:10:49.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02:10:49.912 INFO [stdout] ae2fc7a58fea4b22e4af23ced5877290be2091d33889341ec18be46d5f0ba645
Nov 28 02:10:49.914 INFO running `"docker" "start" "-a" "ae2fc7a58fea4b22e4af23ced5877290be2091d33889341ec18be46d5f0ba645"`
Nov 28 02:10:52.581 INFO [stderr] usermod: no changes
Nov 28 02:10:52.686 INFO [stderr]     Checking num-bigint v0.1.43
Nov 28 02:10:54.932 INFO [stderr]     Checking defcon26-pow v0.1.1 (/source)
Nov 28 02:10:56.035 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 02:10:56.036 INFO [stderr]   --> src/main.rs:82:5
Nov 28 02:10:56.036 INFO [stderr]    |
Nov 28 02:10:56.036 INFO [stderr] 82 | /     children.into_iter()
Nov 28 02:10:56.036 INFO [stderr] 83 | |         .map(|c| c.join().unwrap())
Nov 28 02:10:56.036 INFO [stderr] 84 | |         .collect::<Vec<_>>();
Nov 28 02:10:56.036 INFO [stderr]    | |_____________________________^
Nov 28 02:10:56.036 INFO [stderr]    |
Nov 28 02:10:56.036 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:10:56.036 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 02:10:56.036 INFO [stderr] 
Nov 28 02:10:56.051 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 02:10:56.052 INFO [stderr]   --> src/main.rs:82:5
Nov 28 02:10:56.052 INFO [stderr]    |
Nov 28 02:10:56.052 INFO [stderr] 82 | /     children.into_iter()
Nov 28 02:10:56.052 INFO [stderr] 83 | |         .map(|c| c.join().unwrap())
Nov 28 02:10:56.052 INFO [stderr] 84 | |         .collect::<Vec<_>>();
Nov 28 02:10:56.052 INFO [stderr]    | |_____________________________^
Nov 28 02:10:56.052 INFO [stderr]    |
Nov 28 02:10:56.052 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:10:56.052 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 02:10:56.052 INFO [stderr] 
Nov 28 02:10:56.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Nov 28 02:10:56.099 INFO [stderr] su: No module specific data is present
Nov 28 02:10:57.318 INFO running `"docker" "inspect" "ae2fc7a58fea4b22e4af23ced5877290be2091d33889341ec18be46d5f0ba645"`
Nov 28 02:10:57.600 INFO running `"docker" "rm" "-f" "ae2fc7a58fea4b22e4af23ced5877290be2091d33889341ec18be46d5f0ba645"`
Nov 28 02:10:58.011 INFO [stdout] ae2fc7a58fea4b22e4af23ced5877290be2091d33889341ec18be46d5f0ba645