Dec 18 15:50:12.792 INFO checking google-cloudtrace2-cli-1.0.8+20181004 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 15:50:12.792 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/google-cloudtrace2-cli/1.0.8+20181004:/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 15:50:13.292 INFO [stdout] 68f592e57ca6876615c3a6ed1852dc09d26b30ce79d3dc2a51707fb5d1bae844 Dec 18 15:50:13.298 INFO running `"docker" "start" "-a" "68f592e57ca6876615c3a6ed1852dc09d26b30ce79d3dc2a51707fb5d1bae844"` Dec 18 15:50:14.776 INFO [stderr] Checking google-cloudtrace2 v1.0.8+20181004 Dec 18 15:50:17.522 INFO [stderr] Checking google-cloudtrace2-cli v1.0.8+20181004 (/opt/crater/workdir) Dec 18 15:50:20.705 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.13s Dec 18 15:50:21.038 INFO running `"docker" "inspect" "68f592e57ca6876615c3a6ed1852dc09d26b30ce79d3dc2a51707fb5d1bae844"` Dec 18 15:50:21.192 INFO running `"docker" "rm" "-f" "68f592e57ca6876615c3a6ed1852dc09d26b30ce79d3dc2a51707fb5d1bae844"` Dec 18 15:50:21.394 INFO [stdout] 68f592e57ca6876615c3a6ed1852dc09d26b30ce79d3dc2a51707fb5d1bae844