Dec 18 10:30:34.855 INFO checking tcp_typed-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:30:34.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tcp_typed/0.1.1:/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 10:30:35.076 INFO [stdout] 664f800f094890e6048ca606f55a36566888236522c3d8f0c7a98200947b37d8
Dec 18 10:30:35.078 INFO running `"docker" "start" "-a" "664f800f094890e6048ca606f55a36566888236522c3d8f0c7a98200947b37d8"`
Dec 18 10:30:35.955 INFO [stderr]     Checking valgrind_request v1.1.0
Dec 18 10:30:35.956 INFO [stderr]     Checking proc_self v0.1.0
Dec 18 10:30:36.335 INFO [stderr]     Checking palaver v0.1.0
Dec 18 10:30:36.806 INFO [stderr]     Checking tcp_typed v0.1.1 (/opt/crater/workdir)
Dec 18 10:30:37.982 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 18 10:30:38.312 INFO running `"docker" "inspect" "664f800f094890e6048ca606f55a36566888236522c3d8f0c7a98200947b37d8"`
Dec 18 10:30:38.426 INFO running `"docker" "rm" "-f" "664f800f094890e6048ca606f55a36566888236522c3d8f0c7a98200947b37d8"`
Dec 18 10:30:38.540 INFO [stdout] 664f800f094890e6048ca606f55a36566888236522c3d8f0c7a98200947b37d8