Dec 18 17:39:02.604 INFO checking char_stream-0.1.8 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:39:02.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/char_stream/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:39:03.128 INFO [stdout] 22d5a2d714f29c35c8dbed9adf1505ee8dc7ff123257b72457e171c4dedc956e
Dec 18 17:39:03.130 INFO running `"docker" "start" "-a" "22d5a2d714f29c35c8dbed9adf1505ee8dc7ff123257b72457e171c4dedc956e"`
Dec 18 17:39:04.340 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 17:39:04.355 INFO [stderr]     Checking char_stream v0.1.8 (/opt/crater/workdir)
Dec 18 17:39:05.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 18 17:39:06.557 INFO running `"docker" "inspect" "22d5a2d714f29c35c8dbed9adf1505ee8dc7ff123257b72457e171c4dedc956e"`
Dec 18 17:39:06.925 INFO running `"docker" "rm" "-f" "22d5a2d714f29c35c8dbed9adf1505ee8dc7ff123257b72457e171c4dedc956e"`
Dec 18 17:39:07.220 INFO [stdout] 22d5a2d714f29c35c8dbed9adf1505ee8dc7ff123257b72457e171c4dedc956e