Dec 19 07:52:28.949 INFO checking sunhuachuang/jsonrpc-parse against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:52:28.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sunhuachuang/jsonrpc-parse:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:52:29.430 INFO [stdout] 94b2c0e80bc304eea82b7882f0148001e2e5a61ea83b1dd858e4ea3a7ee9ec76
Dec 19 07:52:29.432 INFO running `"docker" "start" "-a" "94b2c0e80bc304eea82b7882f0148001e2e5a61ea83b1dd858e4ea3a7ee9ec76"`
Dec 19 07:52:32.506 INFO [stderr]    Compiling syn v0.15.22
Dec 19 07:52:41.500 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 07:52:57.540 INFO [stderr]     Checking jsonrpc-parse v0.1.0 (/opt/crater/workdir)
Dec 19 07:52:58.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.49s
Dec 19 07:52:59.638 INFO running `"docker" "inspect" "94b2c0e80bc304eea82b7882f0148001e2e5a61ea83b1dd858e4ea3a7ee9ec76"`
Dec 19 07:52:59.992 INFO running `"docker" "rm" "-f" "94b2c0e80bc304eea82b7882f0148001e2e5a61ea83b1dd858e4ea3a7ee9ec76"`
Dec 19 07:53:00.370 INFO [stdout] 94b2c0e80bc304eea82b7882f0148001e2e5a61ea83b1dd858e4ea3a7ee9ec76