Aug 01 16:36:34.338 INFO checking gyscos/varf against 1.27.2+tmplazy for lazy_static-1 Aug 01 16:36:34.338 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 16:36:34.338 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 16:36:34.338 INFO running `"docker" "create" "-v" "/tmp/crater.SyqD7ydIXClB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 01 16:36:34.607 INFO blam! acd216212507f634e5dfb60970e743ed3762fa0023d6e3ab8308f71907c54582 Aug 01 16:36:34.609 INFO running `"docker" "start" "-a" "acd216212507f634e5dfb60970e743ed3762fa0023d6e3ab8308f71907c54582"` Aug 01 16:36:35.617 INFO kablam! Checking xdg-basedir v1.0.0 Aug 01 16:36:35.626 INFO kablam! Checking handlebars v0.26.2 Aug 01 16:36:41.360 INFO kablam! Checking handlebars-iron v0.24.1 Aug 01 16:36:42.455 INFO kablam! Checking varf v0.1.2 (file:///source) Aug 01 16:36:45.536 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 01 16:36:45.536 INFO kablam! --> src/visu.rs:71:5 Aug 01 16:36:45.536 INFO kablam! | Aug 01 16:36:45.536 INFO kablam! 71 | / divs.iter() Aug 01 16:36:45.536 INFO kablam! 72 | | .rev() Aug 01 16:36:45.536 INFO kablam! 73 | | .map(|k| n / k) Aug 01 16:36:45.536 INFO kablam! 74 | | .collect::>() Aug 01 16:36:45.536 INFO kablam! 75 | | .iter() Aug 01 16:36:45.536 INFO kablam! 76 | | .map(|k| divs.push(*k)) Aug 01 16:36:45.536 INFO kablam! 77 | | .collect::>(); Aug 01 16:36:45.536 INFO kablam! | |______________________________^ Aug 01 16:36:45.536 INFO kablam! | Aug 01 16:36:45.537 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 01 16:36:45.537 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 01 16:36:45.537 INFO kablam! Aug 01 16:36:45.537 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 01 16:36:45.537 INFO kablam! --> src/visu.rs:71:5 Aug 01 16:36:45.537 INFO kablam! | Aug 01 16:36:45.537 INFO kablam! 71 | / divs.iter() Aug 01 16:36:45.537 INFO kablam! 72 | | .rev() Aug 01 16:36:45.537 INFO kablam! 73 | | .map(|k| n / k) Aug 01 16:36:45.537 INFO kablam! 74 | | .collect::>() Aug 01 16:36:45.538 INFO kablam! 75 | | .iter() Aug 01 16:36:45.538 INFO kablam! 76 | | .map(|k| divs.push(*k)) Aug 01 16:36:45.538 INFO kablam! 77 | | .collect::>(); Aug 01 16:36:45.538 INFO kablam! | |______________________________^ Aug 01 16:36:45.538 INFO kablam! | Aug 01 16:36:45.538 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 01 16:36:45.538 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 01 16:36:45.538 INFO kablam! Aug 01 16:36:45.627 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.23s Aug 01 16:36:45.647 INFO kablam! su: No module specific data is present Aug 01 16:36:46.125 INFO running `"docker" "rm" "-f" "acd216212507f634e5dfb60970e743ed3762fa0023d6e3ab8308f71907c54582"` Aug 01 16:36:46.301 INFO blam! acd216212507f634e5dfb60970e743ed3762fa0023d6e3ab8308f71907c54582