Dec 11 10:07:09.034 INFO checking savish/rosalind against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:07:09.034 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 11 10:07:09.690 INFO [stdout] e1df16248f3a4ba537684e29d89db7d1bd12cab3359f7c13fb1b740fd79088a7
Dec 11 10:07:09.692 INFO running `"docker" "start" "-a" "e1df16248f3a4ba537684e29d89db7d1bd12cab3359f7c13fb1b740fd79088a7"`
Dec 11 10:07:11.464 INFO [stderr] usermod: no changes
Dec 11 10:07:11.540 INFO [stderr]     Checking perm v0.1.0 (/source/perm)
Dec 11 10:07:11.540 INFO [stderr]     Checking fib v0.1.0 (/source/fib)
Dec 11 10:07:11.540 INFO [stderr]     Checking gene v0.1.0 (/source/gene)
Dec 11 10:07:11.541 INFO [stderr]     Checking gen_str v0.1.0 (/source/gen_str)
Dec 11 10:07:13.356 INFO [stderr]     Checking atty v0.2.10
Dec 11 10:07:14.187 INFO [stderr]     Checking clap v2.31.2
Dec 11 10:07:19.100 INFO [stderr]     Checking rosalind v0.1.0 (/source)
Dec 11 10:07:22.304 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 11 10:07:22.304 INFO [stderr]   --> examples/gc.rs:32:5
Dec 11 10:07:22.304 INFO [stderr]    |
Dec 11 10:07:22.304 INFO [stderr] 32 | /     fdna_array
Dec 11 10:07:22.304 INFO [stderr] 33 | |         .iter()
Dec 11 10:07:22.304 INFO [stderr] 34 | |         .map(|fdna| {
Dec 11 10:07:22.304 INFO [stderr] 35 | |             println!("{}", fdna.label());
Dec 11 10:07:22.304 INFO [stderr] 36 | |             println!("{}", fdna.gc_content())
Dec 11 10:07:22.304 INFO [stderr] 37 | |         })
Dec 11 10:07:22.304 INFO [stderr] 38 | |         .collect::<Vec<_>>();
Dec 11 10:07:22.304 INFO [stderr]    | |_____________________________^
Dec 11 10:07:22.304 INFO [stderr]    |
Dec 11 10:07:22.304 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 10:07:22.304 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 11 10:07:22.304 INFO [stderr] 
Dec 11 10:07:22.542 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 11 10:07:22.542 INFO [stderr]    --> src/main.rs:115:9
Dec 11 10:07:22.542 INFO [stderr]     |
Dec 11 10:07:22.542 INFO [stderr] 115 | /         fdna_array
Dec 11 10:07:22.542 INFO [stderr] 116 | |             .iter()
Dec 11 10:07:22.542 INFO [stderr] 117 | |             .map(|fdna| {
Dec 11 10:07:22.542 INFO [stderr] 118 | |                 println!("{}", fdna.label());
Dec 11 10:07:22.542 INFO [stderr] 119 | |                 println!("{}", fdna.gc_content())
Dec 11 10:07:22.542 INFO [stderr] 120 | |             })
Dec 11 10:07:22.542 INFO [stderr] 121 | |             .collect::<Vec<_>>();
Dec 11 10:07:22.542 INFO [stderr]     | |_________________________________^
Dec 11 10:07:22.542 INFO [stderr]     |
Dec 11 10:07:22.542 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:07:22.542 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 11 10:07:22.542 INFO [stderr] 
Dec 11 10:07:22.711 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 11 10:07:22.711 INFO [stderr]    --> src/main.rs:115:9
Dec 11 10:07:22.711 INFO [stderr]     |
Dec 11 10:07:22.711 INFO [stderr] 115 | /         fdna_array
Dec 11 10:07:22.711 INFO [stderr] 116 | |             .iter()
Dec 11 10:07:22.711 INFO [stderr] 117 | |             .map(|fdna| {
Dec 11 10:07:22.711 INFO [stderr] 118 | |                 println!("{}", fdna.label());
Dec 11 10:07:22.711 INFO [stderr] 119 | |                 println!("{}", fdna.gc_content())
Dec 11 10:07:22.711 INFO [stderr] 120 | |             })
Dec 11 10:07:22.711 INFO [stderr] 121 | |             .collect::<Vec<_>>();
Dec 11 10:07:22.711 INFO [stderr]     | |_________________________________^
Dec 11 10:07:22.720 INFO [stderr]     |
Dec 11 10:07:22.721 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:07:22.721 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 11 10:07:22.721 INFO [stderr] 
Dec 11 10:07:22.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.37s
Dec 11 10:07:22.857 INFO [stderr] su: No module specific data is present
Dec 11 10:07:23.516 INFO running `"docker" "inspect" "e1df16248f3a4ba537684e29d89db7d1bd12cab3359f7c13fb1b740fd79088a7"`
Dec 11 10:07:23.806 INFO running `"docker" "rm" "-f" "e1df16248f3a4ba537684e29d89db7d1bd12cab3359f7c13fb1b740fd79088a7"`
Dec 11 10:07:24.124 INFO [stdout] e1df16248f3a4ba537684e29d89db7d1bd12cab3359f7c13fb1b740fd79088a7