Nov 30 21:07:58.468 INFO checking http-file-headers-0.1.8 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 21:07:58.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 21:07:59.032 INFO [stdout] 75b8fdf03457ce6facc3a4407275323b38ba3374ea585e2e61703738717e8797
Nov 30 21:07:59.034 INFO running `"docker" "start" "-a" "75b8fdf03457ce6facc3a4407275323b38ba3374ea585e2e61703738717e8797"`
Nov 30 21:08:00.513 INFO [stderr] usermod: no changes
Nov 30 21:08:00.899 INFO [stderr]     Checking digest-writer v0.3.1
Nov 30 21:08:00.899 INFO [stderr]     Checking blake2 v0.7.1
Nov 30 21:08:00.902 INFO [stderr]     Checking tk-sendfile v0.4.0
Nov 30 21:08:00.902 INFO [stderr]     Checking tk-listen v0.1.1
Nov 30 21:08:02.924 INFO [stderr]     Checking http-file-headers v0.1.8 (/source)
Nov 30 21:08:07.692 INFO [stderr] warning: unused import: `Digest`
Nov 30 21:08:07.692 INFO [stderr]  --> src/etag.rs:7:23
Nov 30 21:08:07.692 INFO [stderr]   |
Nov 30 21:08:07.692 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 30 21:08:07.692 INFO [stderr]   |                       ^^^^^^
Nov 30 21:08:07.692 INFO [stderr]   |
Nov 30 21:08:07.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:08:07.692 INFO [stderr] 
Nov 30 21:08:07.944 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:08:07.944 INFO [stderr]   --> src/etag.rs:34:9
Nov 30 21:08:07.944 INFO [stderr]    |
Nov 30 21:08:07.944 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Nov 30 21:08:07.944 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:08:07.944 INFO [stderr]    |
Nov 30 21:08:07.944 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 21:08:07.944 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:08:07.944 INFO [stderr] 
Nov 30 21:08:08.475 INFO [stderr]     Checking tk-http v0.3.9
Nov 30 21:08:17.720 INFO [stderr] warning: unused import: `Digest`
Nov 30 21:08:17.720 INFO [stderr]  --> src/etag.rs:7:23
Nov 30 21:08:17.720 INFO [stderr]   |
Nov 30 21:08:17.720 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 30 21:08:17.720 INFO [stderr]   |                       ^^^^^^
Nov 30 21:08:17.720 INFO [stderr]   |
Nov 30 21:08:17.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:08:17.720 INFO [stderr] 
Nov 30 21:08:17.977 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:08:17.977 INFO [stderr]   --> src/etag.rs:34:9
Nov 30 21:08:17.977 INFO [stderr]    |
Nov 30 21:08:17.977 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Nov 30 21:08:17.977 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:08:17.977 INFO [stderr]    |
Nov 30 21:08:17.977 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 21:08:17.977 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:08:17.977 INFO [stderr] 
Nov 30 21:08:21.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.39s
Nov 30 21:08:21.953 INFO [stderr] su: No module specific data is present
Nov 30 21:08:22.823 INFO running `"docker" "inspect" "75b8fdf03457ce6facc3a4407275323b38ba3374ea585e2e61703738717e8797"`
Nov 30 21:08:23.132 INFO running `"docker" "rm" "-f" "75b8fdf03457ce6facc3a4407275323b38ba3374ea585e2e61703738717e8797"`
Nov 30 21:08:23.303 INFO [stdout] 75b8fdf03457ce6facc3a4407275323b38ba3374ea585e2e61703738717e8797