Nov 28 04:35:35.243 INFO checking gyscos/varf against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 04:35:35.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 04:35:35.435 INFO [stdout] bf890fc4231e96d07f80033ef4d22b2faacfc7f627b84dae8aa1a11e9e277b9f Nov 28 04:35:35.444 INFO running `"docker" "start" "-a" "bf890fc4231e96d07f80033ef4d22b2faacfc7f627b84dae8aa1a11e9e277b9f"` Nov 28 04:35:36.144 INFO [stderr] usermod: no changes Nov 28 04:35:36.387 INFO [stderr] Checking xdg-basedir v1.0.0 Nov 28 04:35:36.397 INFO [stderr] Checking conduit-mime-types v0.7.3 Nov 28 04:35:36.416 INFO [stderr] Checking handlebars v0.26.2 Nov 28 04:35:37.140 INFO [stderr] Checking iron v0.5.1 Nov 28 04:35:38.679 INFO [stderr] Checking persistent v0.3.0 Nov 28 04:35:38.680 INFO [stderr] Checking mount v0.3.0 Nov 28 04:35:38.684 INFO [stderr] Checking router v0.5.1 Nov 28 04:35:40.156 INFO [stderr] Checking staticfile v0.4.0 Nov 28 04:35:40.661 INFO [stderr] Checking handlebars-iron v0.24.1 Nov 28 04:35:40.708 INFO [stderr] Checking bodyparser v0.5.0 Nov 28 04:35:42.186 INFO [stderr] Checking urlencoded v0.5.0 Nov 28 04:35:43.541 INFO [stderr] Checking varf v0.1.2 (/source) Nov 28 04:35:47.266 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 04:35:47.267 INFO [stderr] --> src/visu.rs:71:5 Nov 28 04:35:47.267 INFO [stderr] | Nov 28 04:35:47.267 INFO [stderr] 71 | / divs.iter() Nov 28 04:35:47.267 INFO [stderr] 72 | | .rev() Nov 28 04:35:47.267 INFO [stderr] 73 | | .map(|k| n / k) Nov 28 04:35:47.267 INFO [stderr] 74 | | .collect::>() Nov 28 04:35:47.267 INFO [stderr] 75 | | .iter() Nov 28 04:35:47.267 INFO [stderr] 76 | | .map(|k| divs.push(*k)) Nov 28 04:35:47.267 INFO [stderr] 77 | | .collect::>(); Nov 28 04:35:47.267 INFO [stderr] | |______________________________^ Nov 28 04:35:47.267 INFO [stderr] | Nov 28 04:35:47.267 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 04:35:47.267 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 04:35:47.267 INFO [stderr] Nov 28 04:35:47.425 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 28 04:35:47.425 INFO [stderr] --> src/visu.rs:71:5 Nov 28 04:35:47.425 INFO [stderr] | Nov 28 04:35:47.425 INFO [stderr] 71 | / divs.iter() Nov 28 04:35:47.425 INFO [stderr] 72 | | .rev() Nov 28 04:35:47.425 INFO [stderr] 73 | | .map(|k| n / k) Nov 28 04:35:47.425 INFO [stderr] 74 | | .collect::>() Nov 28 04:35:47.425 INFO [stderr] 75 | | .iter() Nov 28 04:35:47.425 INFO [stderr] 76 | | .map(|k| divs.push(*k)) Nov 28 04:35:47.425 INFO [stderr] 77 | | .collect::>(); Nov 28 04:35:47.425 INFO [stderr] | |______________________________^ Nov 28 04:35:47.425 INFO [stderr] | Nov 28 04:35:47.425 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 04:35:47.425 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 28 04:35:47.425 INFO [stderr] Nov 28 04:35:47.470 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.30s Nov 28 04:35:47.484 INFO [stderr] su: No module specific data is present Nov 28 04:35:48.216 INFO running `"docker" "inspect" "bf890fc4231e96d07f80033ef4d22b2faacfc7f627b84dae8aa1a11e9e277b9f"` Nov 28 04:35:48.450 INFO running `"docker" "rm" "-f" "bf890fc4231e96d07f80033ef4d22b2faacfc7f627b84dae8aa1a11e9e277b9f"` Nov 28 04:35:48.769 INFO [stdout] bf890fc4231e96d07f80033ef4d22b2faacfc7f627b84dae8aa1a11e9e277b9f