Nov 04 22:28:55.451 INFO checking http-file-headers-0.1.8 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 22:28:55.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 22:28:55.896 INFO blam! ae921e0405378bba08bc94fa2e87d4f0d60d840635260992cb9d3db450c6494d
Nov 04 22:28:55.898 INFO running `"docker" "start" "-a" "ae921e0405378bba08bc94fa2e87d4f0d60d840635260992cb9d3db450c6494d"`
Nov 04 22:28:57.343 INFO kablam! usermod: no changes
Nov 04 22:28:57.599 INFO kablam!     Checking tk-bufstream v0.3.0
Nov 04 22:28:57.599 INFO kablam!     Checking digest-writer v0.3.1
Nov 04 22:28:57.599 INFO kablam!     Checking tk-sendfile v0.4.0
Nov 04 22:28:57.599 INFO kablam!     Checking tk-listen v0.1.1
Nov 04 22:28:59.584 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Nov 04 22:29:02.731 INFO kablam! warning: unused import: `Digest`
Nov 04 22:29:02.731 INFO kablam!  --> src/etag.rs:7:23
Nov 04 22:29:02.731 INFO kablam!   |
Nov 04 22:29:02.731 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 04 22:29:02.731 INFO kablam!   |                       ^^^^^^
Nov 04 22:29:02.731 INFO kablam!   |
Nov 04 22:29:02.731 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 22:29:02.731 INFO kablam! 
Nov 04 22:29:02.863 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 22:29:02.863 INFO kablam!   --> src/etag.rs:34:9
Nov 04 22:29:02.863 INFO kablam!    |
Nov 04 22:29:02.863 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 04 22:29:02.863 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:29:02.863 INFO kablam!    |
Nov 04 22:29:02.863 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 22:29:02.863 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 22:29:02.864 INFO kablam! 
Nov 04 22:29:04.539 INFO kablam!     Checking tk-http v0.3.9
Nov 04 22:29:11.407 INFO kablam! warning: unused import: `Digest`
Nov 04 22:29:11.408 INFO kablam!  --> src/etag.rs:7:23
Nov 04 22:29:11.408 INFO kablam!   |
Nov 04 22:29:11.408 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 04 22:29:11.408 INFO kablam!   |                       ^^^^^^
Nov 04 22:29:11.408 INFO kablam!   |
Nov 04 22:29:11.408 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 22:29:11.408 INFO kablam! 
Nov 04 22:29:11.695 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 22:29:11.695 INFO kablam!   --> src/etag.rs:34:9
Nov 04 22:29:11.695 INFO kablam!    |
Nov 04 22:29:11.695 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 04 22:29:11.695 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:29:11.695 INFO kablam!    |
Nov 04 22:29:11.695 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 22:29:11.695 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 22:29:11.695 INFO kablam! 
Nov 04 22:29:14.759 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.39s
Nov 04 22:29:14.788 INFO kablam! su: No module specific data is present
Nov 04 22:29:16.016 INFO running `"docker" "rm" "-f" "ae921e0405378bba08bc94fa2e87d4f0d60d840635260992cb9d3db450c6494d"`
Nov 04 22:29:16.387 INFO blam! ae921e0405378bba08bc94fa2e87d4f0d60d840635260992cb9d3db450c6494d