Dec 18 14:44:41.605 INFO checking jsonrpc-http-server-9.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:44:41.605 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/jsonrpc-http-server/9.0.0:/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 14:44:41.856 INFO [stdout] a292333a1456adc7ad4eeac1ec52decd8749da6048a8e6b8e1952d35748fbe25
Dec 18 14:44:41.860 INFO running `"docker" "start" "-a" "a292333a1456adc7ad4eeac1ec52decd8749da6048a8e6b8e1952d35748fbe25"`
Dec 18 14:44:42.996 INFO [stderr]     Checking jsonrpc-core v9.0.0
Dec 18 14:44:44.454 INFO [stderr]     Checking jsonrpc-server-utils v9.0.0
Dec 18 14:44:46.526 INFO [stderr]     Checking jsonrpc-http-server v9.0.0 (/opt/crater/workdir)
Dec 18 14:44:53.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.42s
Dec 18 14:44:53.633 INFO running `"docker" "inspect" "a292333a1456adc7ad4eeac1ec52decd8749da6048a8e6b8e1952d35748fbe25"`
Dec 18 14:44:53.932 INFO running `"docker" "rm" "-f" "a292333a1456adc7ad4eeac1ec52decd8749da6048a8e6b8e1952d35748fbe25"`
Dec 18 14:44:54.224 INFO [stdout] a292333a1456adc7ad4eeac1ec52decd8749da6048a8e6b8e1952d35748fbe25