Jul 12 04:18:33.649 INFO checking mime-0.3.7 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:18:33.649 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:18:33.649 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:18:33.649 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:18:33.934 INFO blam! 8de46506fd35ad88d51a2ecd1dc4c20d5bc8491bb2b1c29da10c94dea91b13e6
Jul 12 04:18:33.936 INFO running `"docker" "start" "-a" "8de46506fd35ad88d51a2ecd1dc4c20d5bc8491bb2b1c29da10c94dea91b13e6"`
Jul 12 04:18:35.001 INFO kablam!     Checking mime v0.3.7 (file:///source)
Jul 12 04:18:40.182 INFO kablam! error: unused return value of `std::iter::Iterator::collect` which must be used
Jul 12 04:18:40.182 INFO kablam!    --> src/lib.rs:618:13
Jul 12 04:18:40.182 INFO kablam!     |
Jul 12 04:18:40.182 INFO kablam! 618 | /             [
Jul 12 04:18:40.182 INFO kablam! 619 | |             $(
Jul 12 04:18:40.182 INFO kablam! 620 | |             mime_constant_test! {
Jul 12 04:18:40.182 INFO kablam! 621 | |                 $id, $($piece),*
Jul 12 04:18:40.182 INFO kablam! ...   |
Jul 12 04:18:40.182 INFO kablam! 625 | |                 assert_eq!(pos + 1, atom as usize, "atom {} in position {}", atom, pos + 1);
Jul 12 04:18:40.182 INFO kablam! 626 | |             }).collect::<Vec<()>>();
Jul 12 04:18:40.182 INFO kablam!     | |____________________________________^
Jul 12 04:18:40.182 INFO kablam! ...
Jul 12 04:18:40.183 INFO kablam! 694 | / mimes! {
Jul 12 04:18:40.183 INFO kablam! 695 | |     STAR_STAR, "*/*", 1;
Jul 12 04:18:40.183 INFO kablam! 696 | |
Jul 12 04:18:40.183 INFO kablam! 697 | |     TEXT_STAR, "text/*", 4;
Jul 12 04:18:40.183 INFO kablam! ...   |
Jul 12 04:18:40.183 INFO kablam! 724 | |     MULTIPART_FORM_DATA, "multipart/form-data", 9;
Jul 12 04:18:40.183 INFO kablam! 725 | | }
Jul 12 04:18:40.183 INFO kablam!     | |_- in this macro invocation
Jul 12 04:18:40.183 INFO kablam!     |
Jul 12 04:18:40.183 INFO kablam! note: lint level defined here
Jul 12 04:18:40.183 INFO kablam!    --> src/lib.rs:27:9
Jul 12 04:18:40.183 INFO kablam!     |
Jul 12 04:18:40.183 INFO kablam! 27  | #![deny(warnings)]
Jul 12 04:18:40.183 INFO kablam!     |         ^^^^^^^^
Jul 12 04:18:40.183 INFO kablam!     = note: #[deny(unused_must_use)] implied by #[deny(warnings)]
Jul 12 04:18:40.183 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Jul 12 04:18:40.183 INFO kablam! 
Jul 12 04:18:40.218 INFO kablam! error: aborting due to previous error
Jul 12 04:18:40.218 INFO kablam! 
Jul 12 04:18:40.227 INFO kablam! error: Could not compile `mime`.
Jul 12 04:18:40.227 INFO kablam! 
Jul 12 04:18:40.227 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 04:18:40.229 INFO kablam! su: No module specific data is present
Jul 12 04:18:40.696 INFO running `"docker" "rm" "-f" "8de46506fd35ad88d51a2ecd1dc4c20d5bc8491bb2b1c29da10c94dea91b13e6"`
Jul 12 04:18:40.854 INFO blam! 8de46506fd35ad88d51a2ecd1dc4c20d5bc8491bb2b1c29da10c94dea91b13e6