Dec 18 11:54:27.154 INFO checking ruroonga_client-0.5.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:54:27.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ruroonga_client/0.5.1:/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 11:54:27.394 INFO [stdout] ccc2b55579120f783d949f37c8003e74c3b4989eec760472096311fb6383ab68
Dec 18 11:54:27.403 INFO running `"docker" "start" "-a" "ccc2b55579120f783d949f37c8003e74c3b4989eec760472096311fb6383ab68"`
Dec 18 11:54:29.094 INFO [stderr]     Checking json_flex v0.3.2
Dec 18 11:54:29.094 INFO [stderr]     Checking url v1.2.4
Dec 18 11:54:30.505 INFO [stderr]     Checking hyper v0.10.15
Dec 18 11:54:33.905 INFO [stderr]     Checking ruroonga_client v0.5.1 (/opt/crater/workdir)
Dec 18 11:54:35.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
Dec 18 11:54:36.681 INFO running `"docker" "inspect" "ccc2b55579120f783d949f37c8003e74c3b4989eec760472096311fb6383ab68"`
Dec 18 11:54:37.068 INFO running `"docker" "rm" "-f" "ccc2b55579120f783d949f37c8003e74c3b4989eec760472096311fb6383ab68"`
Dec 18 11:54:37.368 INFO [stdout] ccc2b55579120f783d949f37c8003e74c3b4989eec760472096311fb6383ab68