Sep 10 16:43:58.726 INFO checking http-file-headers-0.1.8 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:43:58.726 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:43:58.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:43:59.028 INFO blam! f92e544703e9dfd8ac8a1234e7dbfedac30032fc71e4775ab38fed7d11752bd9
Sep 10 16:43:59.030 INFO running `"docker" "start" "-a" "f92e544703e9dfd8ac8a1234e7dbfedac30032fc71e4775ab38fed7d11752bd9"`
Sep 10 16:44:00.009 INFO kablam! usermod: no changes
Sep 10 16:44:00.178 INFO kablam!     Checking digest-writer v0.3.1
Sep 10 16:44:00.178 INFO kablam!     Checking tk-sendfile v0.4.0
Sep 10 16:44:00.616 INFO kablam!     Checking http-file-headers v0.1.8 (file:///source)
Sep 10 16:44:01.566 INFO kablam!     Checking tk-http v0.3.9
Sep 10 16:44:01.768 INFO kablam! warning: unused import: `Digest`
Sep 10 16:44:01.768 INFO kablam!  --> src/etag.rs:7:23
Sep 10 16:44:01.768 INFO kablam!   |
Sep 10 16:44:01.768 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 10 16:44:01.768 INFO kablam!   |                       ^^^^^^
Sep 10 16:44:01.769 INFO kablam!   |
Sep 10 16:44:01.770 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:44:01.770 INFO kablam! 
Sep 10 16:44:01.908 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 16:44:01.908 INFO kablam!   --> src/etag.rs:34:9
Sep 10 16:44:01.908 INFO kablam!    |
Sep 10 16:44:01.909 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 10 16:44:01.909 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:44:01.909 INFO kablam!    |
Sep 10 16:44:01.909 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 16:44:01.909 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 16:44:01.909 INFO kablam! 
Sep 10 16:44:05.918 INFO kablam! warning: unused import: `Digest`
Sep 10 16:44:05.918 INFO kablam!  --> src/etag.rs:7:23
Sep 10 16:44:05.918 INFO kablam!   |
Sep 10 16:44:05.918 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 10 16:44:05.918 INFO kablam!   |                       ^^^^^^
Sep 10 16:44:05.918 INFO kablam!   |
Sep 10 16:44:05.918 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:44:05.918 INFO kablam! 
Sep 10 16:44:06.170 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 16:44:06.170 INFO kablam!   --> src/etag.rs:34:9
Sep 10 16:44:06.170 INFO kablam!    |
Sep 10 16:44:06.170 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 10 16:44:06.170 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:44:06.170 INFO kablam!    |
Sep 10 16:44:06.170 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 16:44:06.170 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 16:44:06.174 INFO kablam! 
Sep 10 16:44:06.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Sep 10 16:44:06.831 INFO kablam! su: No module specific data is present
Sep 10 16:44:07.641 INFO running `"docker" "rm" "-f" "f92e544703e9dfd8ac8a1234e7dbfedac30032fc71e4775ab38fed7d11752bd9"`
Sep 10 16:44:07.753 INFO blam! f92e544703e9dfd8ac8a1234e7dbfedac30032fc71e4775ab38fed7d11752bd9