Dec 18 12:15:45.337 INFO checking rn-0.2.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 12:15:45.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rn/0.2.2:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 12:15:45.650 INFO [stdout] 34033824ddddb0e7e013b2c0a98b3b8386aec84b350cefe942afdd00d4e6b274 Dec 18 12:15:45.650 INFO running `"docker" "start" "-a" "34033824ddddb0e7e013b2c0a98b3b8386aec84b350cefe942afdd00d4e6b274"` Dec 18 12:15:46.515 INFO [stderr] Compiling rust-lzma v0.2.1 Dec 18 12:15:46.515 INFO [stderr] Checking semver v0.7.0 Dec 18 12:15:46.518 INFO [stderr] Checking reqwest v0.6.2 Dec 18 12:15:46.518 INFO [stderr] Checking spectral v0.6.0 Dec 18 12:15:47.867 INFO [stderr] Checking rn v0.2.2 (/opt/crater/workdir) Dec 18 12:15:50.488 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.16s Dec 18 12:15:50.810 INFO running `"docker" "inspect" "34033824ddddb0e7e013b2c0a98b3b8386aec84b350cefe942afdd00d4e6b274"` Dec 18 12:15:50.967 INFO running `"docker" "rm" "-f" "34033824ddddb0e7e013b2c0a98b3b8386aec84b350cefe942afdd00d4e6b274"` Dec 18 12:15:51.036 INFO [stdout] 34033824ddddb0e7e013b2c0a98b3b8386aec84b350cefe942afdd00d4e6b274