Dec 18 12:06:21.454 INFO checking rpc-cli-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:06:21.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rpc-cli/0.2.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:06:21.870 INFO [stdout] 4edea0ab5afa3f133141021c0d8ee0f6fb2ec9e57e3a945f4a99bf0d0ce79c42
Dec 18 12:06:21.874 INFO running `"docker" "start" "-a" "4edea0ab5afa3f133141021c0d8ee0f6fb2ec9e57e3a945f4a99bf0d0ce79c42"`
Dec 18 12:06:23.801 INFO [stderr]     Checking rpc-lib v0.2.0
Dec 18 12:06:25.676 INFO [stderr]     Checking rpc-cli v0.2.0 (/opt/crater/workdir)
Dec 18 12:06:29.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
Dec 18 12:06:29.831 INFO running `"docker" "inspect" "4edea0ab5afa3f133141021c0d8ee0f6fb2ec9e57e3a945f4a99bf0d0ce79c42"`
Dec 18 12:06:29.923 INFO running `"docker" "rm" "-f" "4edea0ab5afa3f133141021c0d8ee0f6fb2ec9e57e3a945f4a99bf0d0ce79c42"`
Dec 18 12:06:30.030 INFO [stdout] 4edea0ab5afa3f133141021c0d8ee0f6fb2ec9e57e3a945f4a99bf0d0ce79c42