Sep 21 08:45:30.358 INFO checking http-file-headers-0.1.8 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:45:30.358 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:45:30.358 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:45:30.633 INFO blam! d648f5b46c1f71b82c89b1190ab0e642da7bce703244085288e565af6b9a53cc
Sep 21 08:45:30.635 INFO running `"docker" "start" "-a" "d648f5b46c1f71b82c89b1190ab0e642da7bce703244085288e565af6b9a53cc"`
Sep 21 08:45:31.953 INFO kablam! usermod: no changes
Sep 21 08:45:32.225 INFO kablam!     Checking httpdate v0.3.2
Sep 21 08:45:32.229 INFO kablam!     Checking digest-writer v0.3.1
Sep 21 08:45:32.231 INFO kablam!     Checking tk-sendfile v0.4.0
Sep 21 08:45:32.231 INFO kablam!     Checking tk-listen v0.1.1
Sep 21 08:45:33.186 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Sep 21 08:45:34.542 INFO kablam! warning: unused import: `Digest`
Sep 21 08:45:34.542 INFO kablam!  --> src/etag.rs:7:23
Sep 21 08:45:34.542 INFO kablam!   |
Sep 21 08:45:34.542 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 21 08:45:34.542 INFO kablam!   |                       ^^^^^^
Sep 21 08:45:34.542 INFO kablam!   |
Sep 21 08:45:34.542 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:45:34.542 INFO kablam! 
Sep 21 08:45:34.689 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:45:34.689 INFO kablam!   --> src/etag.rs:34:9
Sep 21 08:45:34.689 INFO kablam!    |
Sep 21 08:45:34.689 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 21 08:45:34.689 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:45:34.689 INFO kablam!    |
Sep 21 08:45:34.689 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 08:45:34.689 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:45:34.689 INFO kablam! 
Sep 21 08:45:34.717 INFO kablam!     Checking tk-http v0.3.9
Sep 21 08:45:39.469 INFO kablam! warning: unused import: `Digest`
Sep 21 08:45:39.469 INFO kablam!  --> src/etag.rs:7:23
Sep 21 08:45:39.472 INFO kablam!   |
Sep 21 08:45:39.472 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 21 08:45:39.472 INFO kablam!   |                       ^^^^^^
Sep 21 08:45:39.472 INFO kablam!   |
Sep 21 08:45:39.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:45:39.472 INFO kablam! 
Sep 21 08:45:39.697 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:45:39.697 INFO kablam!   --> src/etag.rs:34:9
Sep 21 08:45:39.702 INFO kablam!    |
Sep 21 08:45:39.702 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 21 08:45:39.702 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:45:39.702 INFO kablam!    |
Sep 21 08:45:39.702 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 08:45:39.702 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:45:39.702 INFO kablam! 
Sep 21 08:45:40.142 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.13s
Sep 21 08:45:40.154 INFO kablam! su: No module specific data is present
Sep 21 08:45:40.637 INFO running `"docker" "rm" "-f" "d648f5b46c1f71b82c89b1190ab0e642da7bce703244085288e565af6b9a53cc"`
Sep 21 08:45:40.733 INFO blam! d648f5b46c1f71b82c89b1190ab0e642da7bce703244085288e565af6b9a53cc