Nov 29 23:48:38.805 INFO checking kpcyrd/defcon26-pow against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 23:48:38.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 23:48:39.350 INFO [stdout] ce8ef7eeb24e77c9aedbb0fa518ad0d96523d0d182c09ce21f0274e1e3938270
Nov 29 23:48:39.354 INFO running `"docker" "start" "-a" "ce8ef7eeb24e77c9aedbb0fa518ad0d96523d0d182c09ce21f0274e1e3938270"`
Nov 29 23:48:40.702 INFO [stderr] usermod: no changes
Nov 29 23:48:40.819 INFO [stderr]     Checking num-bigint v0.1.43
Nov 29 23:48:42.896 INFO [stderr]     Checking defcon26-pow v0.1.1 (/source)
Nov 29 23:48:44.040 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 23:48:44.040 INFO [stderr]   --> src/main.rs:82:5
Nov 29 23:48:44.040 INFO [stderr]    |
Nov 29 23:48:44.040 INFO [stderr] 82 | /     children.into_iter()
Nov 29 23:48:44.040 INFO [stderr] 83 | |         .map(|c| c.join().unwrap())
Nov 29 23:48:44.040 INFO [stderr] 84 | |         .collect::<Vec<_>>();
Nov 29 23:48:44.040 INFO [stderr]    | |_____________________________^
Nov 29 23:48:44.040 INFO [stderr]    |
Nov 29 23:48:44.040 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:48:44.040 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 23:48:44.040 INFO [stderr] 
Nov 29 23:48:44.112 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 29 23:48:44.112 INFO [stderr]   --> src/main.rs:82:5
Nov 29 23:48:44.112 INFO [stderr]    |
Nov 29 23:48:44.112 INFO [stderr] 82 | /     children.into_iter()
Nov 29 23:48:44.112 INFO [stderr] 83 | |         .map(|c| c.join().unwrap())
Nov 29 23:48:44.113 INFO [stderr] 84 | |         .collect::<Vec<_>>();
Nov 29 23:48:44.113 INFO [stderr]    | |_____________________________^
Nov 29 23:48:44.113 INFO [stderr]    |
Nov 29 23:48:44.113 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:48:44.113 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 29 23:48:44.113 INFO [stderr] 
Nov 29 23:48:44.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Nov 29 23:48:44.141 INFO [stderr] su: No module specific data is present
Nov 29 23:48:45.515 INFO running `"docker" "inspect" "ce8ef7eeb24e77c9aedbb0fa518ad0d96523d0d182c09ce21f0274e1e3938270"`
Nov 29 23:48:45.866 INFO running `"docker" "rm" "-f" "ce8ef7eeb24e77c9aedbb0fa518ad0d96523d0d182c09ce21f0274e1e3938270"`
Nov 29 23:48:46.228 INFO [stdout] ce8ef7eeb24e77c9aedbb0fa518ad0d96523d0d182c09ce21f0274e1e3938270