Dec 17 18:46:41.345 INFO checking nickbrowne/sharejs-clobber against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:46:41.345 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/gh/nickbrowne/sharejs-clobber:/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 17 18:46:41.729 INFO [stdout] 666947997cc36d980ba85849df5227191487cbe07d7549788a7cb124d552f5da
Dec 17 18:46:41.734 INFO running `"docker" "start" "-a" "666947997cc36d980ba85849df5227191487cbe07d7549788a7cb124d552f5da"`
Dec 17 18:46:42.524 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 17 18:46:42.524 INFO [stderr]    Compiling curl-sys v0.4.5
Dec 17 18:46:42.524 INFO [stderr]     Checking socket2 v0.3.7
Dec 17 18:49:18.441 INFO [stderr]     Checking curl v0.4.12
Dec 17 18:49:19.477 INFO [stderr]     Checking sharejs-clobber v0.1.0 (/opt/crater/workdir)
Dec 17 18:49:19.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
Dec 17 18:49:20.115 INFO running `"docker" "inspect" "666947997cc36d980ba85849df5227191487cbe07d7549788a7cb124d552f5da"`
Dec 17 18:49:20.190 INFO running `"docker" "rm" "-f" "666947997cc36d980ba85849df5227191487cbe07d7549788a7cb124d552f5da"`
Dec 17 18:49:20.324 INFO [stdout] 666947997cc36d980ba85849df5227191487cbe07d7549788a7cb124d552f5da