Dec 18 13:17:39.562 INFO checking ownrs-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:17:39.562 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/ownrs/0.1.1:/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 13:17:39.948 INFO [stdout] 43137bf86bc19a9aa944e8610479eac38f87f62d536e2c709f171b171e0b93a7
Dec 18 13:17:39.950 INFO running `"docker" "start" "-a" "43137bf86bc19a9aa944e8610479eac38f87f62d536e2c709f171b171e0b93a7"`
Dec 18 13:17:40.828 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 18 13:17:40.831 INFO [stderr]     Checking ownrs v0.1.1 (/opt/crater/workdir)
Dec 18 13:17:41.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 18 13:17:41.668 INFO running `"docker" "inspect" "43137bf86bc19a9aa944e8610479eac38f87f62d536e2c709f171b171e0b93a7"`
Dec 18 13:17:41.960 INFO running `"docker" "rm" "-f" "43137bf86bc19a9aa944e8610479eac38f87f62d536e2c709f171b171e0b93a7"`
Dec 18 13:17:42.244 INFO [stdout] 43137bf86bc19a9aa944e8610479eac38f87f62d536e2c709f171b171e0b93a7