Aug 30 14:13:48.476 INFO checking http-0.1.10 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 14:13:48.476 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 14:13:48.476 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:13:48.714 INFO blam! fb8196db839b9468564d4c25649d7fed0006e44723bf39bed400f9b179e1c468 Aug 30 14:13:48.716 INFO running `"docker" "start" "-a" "fb8196db839b9468564d4c25649d7fed0006e44723bf39bed400f9b179e1c468"` Aug 30 14:13:49.508 INFO kablam! Checking http v0.1.10 (file:///source) Aug 30 14:14:00.940 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Aug 30 14:14:00.940 INFO kablam! --> tests/header_map_fuzz.rs:258:17 Aug 30 14:14:00.940 INFO kablam! | Aug 30 14:14:00.940 INFO kablam! 258 | map.get_all(&name).iter().collect::>(); Aug 30 14:14:00.940 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 14:14:00.952 INFO kablam! | Aug 30 14:14:00.953 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 30 14:14:00.953 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Aug 30 14:14:00.953 INFO kablam! Aug 30 14:14:06.189 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 16.79s Aug 30 14:14:06.200 INFO kablam! su: No module specific data is present Aug 30 14:14:06.633 INFO running `"docker" "rm" "-f" "fb8196db839b9468564d4c25649d7fed0006e44723bf39bed400f9b179e1c468"` Aug 30 14:14:06.731 INFO blam! fb8196db839b9468564d4c25649d7fed0006e44723bf39bed400f9b179e1c468