Dec 18 12:14:31.816 INFO checking rocket-etagged-file-response-0.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:14:31.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rocket-etagged-file-response/0.5.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:14:32.448 INFO [stdout] 1909acf48838a3b894fb866f6534afe649e0ab09ad0ba1be40423c76b3bb2fc2
Dec 18 12:14:32.449 INFO running `"docker" "start" "-a" "1909acf48838a3b894fb866f6534afe649e0ab09ad0ba1be40423c76b3bb2fc2"`
Dec 18 12:14:34.540 INFO [stderr]     Checking rocket-etag-if-none-match v0.1.1
Dec 18 12:14:35.520 INFO [stderr]     Checking rocket-etagged-file-response v0.5.0 (/opt/crater/workdir)
Dec 18 12:14:37.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Dec 18 12:14:38.042 INFO running `"docker" "inspect" "1909acf48838a3b894fb866f6534afe649e0ab09ad0ba1be40423c76b3bb2fc2"`
Dec 18 12:14:38.340 INFO running `"docker" "rm" "-f" "1909acf48838a3b894fb866f6534afe649e0ab09ad0ba1be40423c76b3bb2fc2"`
Dec 18 12:14:38.753 INFO [stdout] 1909acf48838a3b894fb866f6534afe649e0ab09ad0ba1be40423c76b3bb2fc2