Dec 18 18:46:35.208 INFO checking activitystreams-types-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:46:35.208 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/activitystreams-types/0.2.1:/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 18:46:35.672 INFO [stdout] 4809e6c0e9db7a4ff7109854187a75daf1a761103492058f0a1ed2cf9eb511a7
Dec 18 18:46:35.674 INFO running `"docker" "start" "-a" "4809e6c0e9db7a4ff7109854187a75daf1a761103492058f0a1ed2cf9eb511a7"`
Dec 18 18:46:37.403 INFO [stderr]    Compiling activitystreams-derive v0.1.0
Dec 18 18:46:37.425 INFO [stderr]     Checking activitystreams-traits v0.1.0
Dec 18 18:46:41.491 INFO [stderr]     Checking activitystreams-types v0.2.1 (/opt/crater/workdir)
Dec 18 18:46:52.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
Dec 18 18:46:53.308 INFO running `"docker" "inspect" "4809e6c0e9db7a4ff7109854187a75daf1a761103492058f0a1ed2cf9eb511a7"`
Dec 18 18:46:53.478 INFO running `"docker" "rm" "-f" "4809e6c0e9db7a4ff7109854187a75daf1a761103492058f0a1ed2cf9eb511a7"`
Dec 18 18:46:53.624 INFO [stdout] 4809e6c0e9db7a4ff7109854187a75daf1a761103492058f0a1ed2cf9eb511a7