Dec 18 15:50:01.100 INFO checking google-composer1-cli-1.0.8+20181001 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:50:01.100 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-composer1-cli/1.0.8+20181001:/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 15:50:01.302 INFO [stdout] e73f5a83bc8006928ceed1ef697f6e1ae8a0d606dfd7ef885c2c558ff2bc92ef
Dec 18 15:50:01.304 INFO running `"docker" "start" "-a" "e73f5a83bc8006928ceed1ef697f6e1ae8a0d606dfd7ef885c2c558ff2bc92ef"`
Dec 18 15:50:02.312 INFO [stderr]     Checking google-composer1 v1.0.8+20181001
Dec 18 15:50:05.203 INFO [stderr]     Checking google-composer1-cli v1.0.8+20181001 (/opt/crater/workdir)
Dec 18 15:50:09.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
Dec 18 15:50:10.500 INFO running `"docker" "inspect" "e73f5a83bc8006928ceed1ef697f6e1ae8a0d606dfd7ef885c2c558ff2bc92ef"`
Dec 18 15:50:10.796 INFO running `"docker" "rm" "-f" "e73f5a83bc8006928ceed1ef697f6e1ae8a0d606dfd7ef885c2c558ff2bc92ef"`
Dec 18 15:50:11.208 INFO [stdout] e73f5a83bc8006928ceed1ef697f6e1ae8a0d606dfd7ef885c2c558ff2bc92ef