Dec 18 15:43:41.663 INFO checking google-firestore1-cli-1.0.8+20181002 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:43:41.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/google-firestore1-cli/1.0.8+20181002:/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 15:43:42.091 INFO [stdout] cd329bf77d29cd41e0ec65bf16e9d26a6ff6673928b4d65599c416b687d8d105
Dec 18 15:43:42.098 INFO running `"docker" "start" "-a" "cd329bf77d29cd41e0ec65bf16e9d26a6ff6673928b4d65599c416b687d8d105"`
Dec 18 15:43:43.192 INFO [stderr]     Checking google-firestore1 v1.0.8+20181002
Dec 18 15:43:45.384 INFO [stderr]     Checking google-firestore1-cli v1.0.8+20181002 (/opt/crater/workdir)
Dec 18 15:43:48.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Dec 18 15:43:48.958 INFO running `"docker" "inspect" "cd329bf77d29cd41e0ec65bf16e9d26a6ff6673928b4d65599c416b687d8d105"`
Dec 18 15:43:49.288 INFO running `"docker" "rm" "-f" "cd329bf77d29cd41e0ec65bf16e9d26a6ff6673928b4d65599c416b687d8d105"`
Dec 18 15:43:49.461 INFO [stdout] cd329bf77d29cd41e0ec65bf16e9d26a6ff6673928b4d65599c416b687d8d105