Dec 18 15:07:40.312 INFO checking http-file-headers-0.1.8 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:07:40.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/http-file-headers/0.1.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 15:07:40.486 INFO [stdout] 1ec71a1d4f73c8fdac329cc41d9663aae1ad8171c6a75363ee3cdec80f3e94fe
Dec 18 15:07:40.488 INFO running `"docker" "start" "-a" "1ec71a1d4f73c8fdac329cc41d9663aae1ad8171c6a75363ee3cdec80f3e94fe"`
Dec 18 15:07:41.200 INFO [stderr]     Checking digest-writer v0.3.1
Dec 18 15:07:41.204 INFO [stderr]     Checking tk-sendfile v0.4.0
Dec 18 15:07:41.555 INFO [stderr]     Checking http-file-headers v0.1.8 (/opt/crater/workdir)
Dec 18 15:07:42.267 INFO [stderr] warning: unused import: `Digest`
Dec 18 15:07:42.267 INFO [stderr]  --> src/etag.rs:7:23
Dec 18 15:07:42.267 INFO [stderr]   |
Dec 18 15:07:42.267 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Dec 18 15:07:42.267 INFO [stderr]   |                       ^^^^^^
Dec 18 15:07:42.267 INFO [stderr]   |
Dec 18 15:07:42.267 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 15:07:42.267 INFO [stderr] 
Dec 18 15:07:42.328 INFO [stderr]     Checking tk-http v0.3.9
Dec 18 15:07:42.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 15:07:42.386 INFO [stderr]   --> src/etag.rs:34:9
Dec 18 15:07:42.386 INFO [stderr]    |
Dec 18 15:07:42.386 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Dec 18 15:07:42.386 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 15:07:42.386 INFO [stderr]    |
Dec 18 15:07:42.386 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 15:07:42.386 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 15:07:42.386 INFO [stderr] 
Dec 18 15:07:45.748 INFO [stderr] warning: unused import: `Digest`
Dec 18 15:07:45.748 INFO [stderr]  --> src/etag.rs:7:23
Dec 18 15:07:45.748 INFO [stderr]   |
Dec 18 15:07:45.748 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Dec 18 15:07:45.748 INFO [stderr]   |                       ^^^^^^
Dec 18 15:07:45.748 INFO [stderr]   |
Dec 18 15:07:45.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 15:07:45.748 INFO [stderr] 
Dec 18 15:07:46.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 15:07:46.034 INFO [stderr]   --> src/etag.rs:34:9
Dec 18 15:07:46.034 INFO [stderr]    |
Dec 18 15:07:46.034 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Dec 18 15:07:46.034 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 15:07:46.034 INFO [stderr]    |
Dec 18 15:07:46.034 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 15:07:46.034 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 15:07:46.034 INFO [stderr] 
Dec 18 15:07:46.376 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 15:07:46.377 INFO [stderr]    --> examples/serve_dir.rs:155:14
Dec 18 15:07:46.377 INFO [stderr]     |
Dec 18 15:07:46.377 INFO [stderr] 155 |             .trim_left_matches(|x| x == '/'));
Dec 18 15:07:46.377 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^
Dec 18 15:07:46.377 INFO [stderr]     |
Dec 18 15:07:46.377 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 15:07:46.377 INFO [stderr] 
Dec 18 15:07:46.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 18 15:07:46.971 INFO running `"docker" "inspect" "1ec71a1d4f73c8fdac329cc41d9663aae1ad8171c6a75363ee3cdec80f3e94fe"`
Dec 18 15:07:47.116 INFO running `"docker" "rm" "-f" "1ec71a1d4f73c8fdac329cc41d9663aae1ad8171c6a75363ee3cdec80f3e94fe"`
Dec 18 15:07:47.240 INFO [stdout] 1ec71a1d4f73c8fdac329cc41d9663aae1ad8171c6a75363ee3cdec80f3e94fe