Jul 12 04:18:34.241 INFO checking mime-0.3.7 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 04:18:34.241 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:18:34.241 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:18:34.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:18:34.489 INFO blam! 5420cb3e5334ba2540d4c6b607b67133dd2404495c1fffe184ec00f0a0f59885
Jul 12 04:18:34.492 INFO running `"docker" "start" "-a" "5420cb3e5334ba2540d4c6b607b67133dd2404495c1fffe184ec00f0a0f59885"`
Jul 12 04:18:35.693 INFO kablam!     Checking mime v0.3.7 (file:///source)
Jul 12 04:18:41.353 INFO kablam! error: unused return value of `std::iter::Iterator::collect` which must be used
Jul 12 04:18:41.353 INFO kablam!    --> src/lib.rs:618:13
Jul 12 04:18:41.353 INFO kablam!     |
Jul 12 04:18:41.353 INFO kablam! 618 | /             [
Jul 12 04:18:41.353 INFO kablam! 619 | |             $(
Jul 12 04:18:41.353 INFO kablam! 620 | |             mime_constant_test! {
Jul 12 04:18:41.353 INFO kablam! 621 | |                 $id, $($piece),*
Jul 12 04:18:41.353 INFO kablam! ...   |
Jul 12 04:18:41.353 INFO kablam! 625 | |                 assert_eq!(pos + 1, atom as usize, "atom {} in position {}", atom, pos + 1);
Jul 12 04:18:41.353 INFO kablam! 626 | |             }).collect::<Vec<()>>();
Jul 12 04:18:41.353 INFO kablam!     | |____________________________________^
Jul 12 04:18:41.353 INFO kablam! ...
Jul 12 04:18:41.354 INFO kablam! 694 | / mimes! {
Jul 12 04:18:41.354 INFO kablam! 695 | |     STAR_STAR, "*/*", 1;
Jul 12 04:18:41.354 INFO kablam! 696 | |
Jul 12 04:18:41.354 INFO kablam! 697 | |     TEXT_STAR, "text/*", 4;
Jul 12 04:18:41.354 INFO kablam! ...   |
Jul 12 04:18:41.354 INFO kablam! 724 | |     MULTIPART_FORM_DATA, "multipart/form-data", 9;
Jul 12 04:18:41.354 INFO kablam! 725 | | }
Jul 12 04:18:41.354 INFO kablam!     | |_- in this macro invocation
Jul 12 04:18:41.355 INFO kablam!     |
Jul 12 04:18:41.355 INFO kablam! note: lint level defined here
Jul 12 04:18:41.355 INFO kablam!    --> src/lib.rs:27:9
Jul 12 04:18:41.355 INFO kablam!     |
Jul 12 04:18:41.355 INFO kablam! 27  | #![deny(warnings)]
Jul 12 04:18:41.355 INFO kablam!     |         ^^^^^^^^
Jul 12 04:18:41.355 INFO kablam!     = note: #[deny(unused_must_use)] implied by #[deny(warnings)]
Jul 12 04:18:41.355 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Jul 12 04:18:41.355 INFO kablam! 
Jul 12 04:18:41.407 INFO kablam! error: aborting due to previous error
Jul 12 04:18:41.408 INFO kablam! 
Jul 12 04:18:41.417 INFO kablam! error: Could not compile `mime`.
Jul 12 04:18:41.417 INFO kablam! 
Jul 12 04:18:41.417 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 04:18:41.419 INFO kablam! su: No module specific data is present
Jul 12 04:18:42.056 INFO running `"docker" "rm" "-f" "5420cb3e5334ba2540d4c6b607b67133dd2404495c1fffe184ec00f0a0f59885"`
Jul 12 04:18:42.205 INFO blam! 5420cb3e5334ba2540d4c6b607b67133dd2404495c1fffe184ec00f0a0f59885