Sep 01 17:27:04.568 INFO checking http-file-headers-0.1.8 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 17:27:04.568 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 17:27:04.568 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 17:27:04.719 INFO blam! abf838e494d23e19694a9f082a42f78fb686eb8cfb6c62192c468a35ca6544e7 Sep 01 17:27:04.721 INFO running `"docker" "start" "-a" "abf838e494d23e19694a9f082a42f78fb686eb8cfb6c62192c468a35ca6544e7"` Sep 01 17:27:05.524 INFO kablam! Checking tk-sendfile v0.4.0 Sep 01 17:27:05.525 INFO kablam! Checking tk-listen v0.1.1 Sep 01 17:27:05.526 INFO kablam! Checking http-file-headers v0.1.8 (file:///source) Sep 01 17:27:07.747 INFO kablam! warning: unused import: `Digest` Sep 01 17:27:07.747 INFO kablam! --> src/etag.rs:7:23 Sep 01 17:27:07.747 INFO kablam! | Sep 01 17:27:07.747 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput}; Sep 01 17:27:07.747 INFO kablam! | ^^^^^^ Sep 01 17:27:07.747 INFO kablam! | Sep 01 17:27:07.747 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 17:27:07.747 INFO kablam! Sep 01 17:27:08.026 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 17:27:08.026 INFO kablam! --> src/etag.rs:34:9 Sep 01 17:27:08.026 INFO kablam! | Sep 01 17:27:08.026 INFO kablam! 34 | digest.variable_result(&mut value[..]); Sep 01 17:27:08.026 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 17:27:08.026 INFO kablam! | Sep 01 17:27:08.026 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 17:27:08.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 17:27:08.026 INFO kablam! Sep 01 17:27:08.790 INFO kablam! Checking tk-http v0.3.9 Sep 01 17:27:15.928 INFO kablam! warning: unused import: `Digest` Sep 01 17:27:15.928 INFO kablam! --> src/etag.rs:7:23 Sep 01 17:27:15.928 INFO kablam! | Sep 01 17:27:15.928 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput}; Sep 01 17:27:15.928 INFO kablam! | ^^^^^^ Sep 01 17:27:15.928 INFO kablam! | Sep 01 17:27:15.928 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 17:27:15.928 INFO kablam! Sep 01 17:27:16.290 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 17:27:16.290 INFO kablam! --> src/etag.rs:34:9 Sep 01 17:27:16.290 INFO kablam! | Sep 01 17:27:16.290 INFO kablam! 34 | digest.variable_result(&mut value[..]); Sep 01 17:27:16.290 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 17:27:16.290 INFO kablam! | Sep 01 17:27:16.290 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 17:27:16.290 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 17:27:16.290 INFO kablam! Sep 01 17:27:17.775 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.41s Sep 01 17:27:17.786 INFO kablam! su: No module specific data is present Sep 01 17:27:18.269 INFO running `"docker" "rm" "-f" "abf838e494d23e19694a9f082a42f78fb686eb8cfb6c62192c468a35ca6544e7"` Sep 01 17:27:18.398 INFO blam! abf838e494d23e19694a9f082a42f78fb686eb8cfb6c62192c468a35ca6544e7