Dec 18 09:21:11.536 INFO checking webframework-core-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:21:11.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/webframework-core/0.0.2:/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 09:21:11.756 INFO [stdout] 7b1e855cbda8ae744c1557c9b08a59d3fcacd3f1c95b7ddd7425afa78cb6e613
Dec 18 09:21:11.762 INFO running `"docker" "start" "-a" "7b1e855cbda8ae744c1557c9b08a59d3fcacd3f1c95b7ddd7425afa78cb6e613"`
Dec 18 09:21:13.145 INFO [stderr]     Checking uuid v0.7.1
Dec 18 09:21:13.151 INFO [stderr]     Checking hyper v0.12.18
Dec 18 09:21:17.516 INFO [stderr]     Checking webframework-core v0.0.2 (/opt/crater/workdir)
Dec 18 09:21:19.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
Dec 18 09:21:20.539 INFO running `"docker" "inspect" "7b1e855cbda8ae744c1557c9b08a59d3fcacd3f1c95b7ddd7425afa78cb6e613"`
Dec 18 09:21:20.882 INFO running `"docker" "rm" "-f" "7b1e855cbda8ae744c1557c9b08a59d3fcacd3f1c95b7ddd7425afa78cb6e613"`
Dec 18 09:21:21.183 INFO [stdout] 7b1e855cbda8ae744c1557c9b08a59d3fcacd3f1c95b7ddd7425afa78cb6e613