Dec 17 16:04:42.681 INFO checking savish/rosalind against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 16:04:42.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/savish/rosalind:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 16:04:43.168 INFO [stdout] 305f31cd49b3d1f67888eaef2f045c4800e942203f07f733249563d35d9f324a Dec 17 16:04:43.170 INFO running `"docker" "start" "-a" "305f31cd49b3d1f67888eaef2f045c4800e942203f07f733249563d35d9f324a"` Dec 17 16:04:45.164 INFO [stderr] Checking fib v0.1.0 (/opt/crater/workdir/fib) Dec 17 16:04:45.164 INFO [stderr] Checking gene v0.1.0 (/opt/crater/workdir/gene) Dec 17 16:04:45.164 INFO [stderr] Checking gen_str v0.1.0 (/opt/crater/workdir/gen_str) Dec 17 16:04:45.200 INFO [stderr] Checking perm v0.1.0 (/opt/crater/workdir/perm) Dec 17 16:04:46.425 INFO [stderr] Checking clap v2.31.2 Dec 17 16:04:51.919 INFO [stderr] Checking rosalind v0.1.0 (/opt/crater/workdir) Dec 17 16:04:53.684 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 16:04:53.685 INFO [stderr] --> examples/gc.rs:32:5 Dec 17 16:04:53.685 INFO [stderr] | Dec 17 16:04:53.685 INFO [stderr] 32 | / fdna_array Dec 17 16:04:53.685 INFO [stderr] 33 | | .iter() Dec 17 16:04:53.685 INFO [stderr] 34 | | .map(|fdna| { Dec 17 16:04:53.686 INFO [stderr] 35 | | println!("{}", fdna.label()); Dec 17 16:04:53.686 INFO [stderr] 36 | | println!("{}", fdna.gc_content()) Dec 17 16:04:53.686 INFO [stderr] 37 | | }) Dec 17 16:04:53.686 INFO [stderr] 38 | | .collect::>(); Dec 17 16:04:53.686 INFO [stderr] | |_____________________________^ Dec 17 16:04:53.687 INFO [stderr] | Dec 17 16:04:53.687 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 16:04:53.687 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 16:04:53.687 INFO [stderr] Dec 17 16:04:54.477 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 16:04:54.477 INFO [stderr] --> src/main.rs:115:9 Dec 17 16:04:54.478 INFO [stderr] | Dec 17 16:04:54.478 INFO [stderr] 115 | / fdna_array Dec 17 16:04:54.478 INFO [stderr] 116 | | .iter() Dec 17 16:04:54.479 INFO [stderr] 117 | | .map(|fdna| { Dec 17 16:04:54.479 INFO [stderr] 118 | | println!("{}", fdna.label()); Dec 17 16:04:54.479 INFO [stderr] 119 | | println!("{}", fdna.gc_content()) Dec 17 16:04:54.480 INFO [stderr] 120 | | }) Dec 17 16:04:54.480 INFO [stderr] 121 | | .collect::>(); Dec 17 16:04:54.480 INFO [stderr] | |_________________________________^ Dec 17 16:04:54.480 INFO [stderr] | Dec 17 16:04:54.481 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 16:04:54.481 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 16:04:54.481 INFO [stderr] Dec 17 16:04:54.855 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Dec 17 16:04:54.855 INFO [stderr] --> src/main.rs:115:9 Dec 17 16:04:54.855 INFO [stderr] | Dec 17 16:04:54.855 INFO [stderr] 115 | / fdna_array Dec 17 16:04:54.855 INFO [stderr] 116 | | .iter() Dec 17 16:04:54.855 INFO [stderr] 117 | | .map(|fdna| { Dec 17 16:04:54.855 INFO [stderr] 118 | | println!("{}", fdna.label()); Dec 17 16:04:54.855 INFO [stderr] 119 | | println!("{}", fdna.gc_content()) Dec 17 16:04:54.855 INFO [stderr] 120 | | }) Dec 17 16:04:54.855 INFO [stderr] 121 | | .collect::>(); Dec 17 16:04:54.855 INFO [stderr] | |_________________________________^ Dec 17 16:04:54.855 INFO [stderr] | Dec 17 16:04:54.855 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 16:04:54.855 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Dec 17 16:04:54.855 INFO [stderr] Dec 17 16:04:54.882 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.79s Dec 17 16:04:56.608 INFO running `"docker" "inspect" "305f31cd49b3d1f67888eaef2f045c4800e942203f07f733249563d35d9f324a"` Dec 17 16:04:56.936 INFO running `"docker" "rm" "-f" "305f31cd49b3d1f67888eaef2f045c4800e942203f07f733249563d35d9f324a"` Dec 17 16:04:57.244 INFO [stdout] 305f31cd49b3d1f67888eaef2f045c4800e942203f07f733249563d35d9f324a