Dec 18 05:32:29.717 INFO checking SSStormy/demy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:32:29.717 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/gh/SSStormy/demy:/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 05:32:30.168 INFO [stdout] a4391dd11ed8ec621eeec758200f39433d208a26a591bd928916485a82aafe4d
Dec 18 05:32:30.171 INFO running `"docker" "start" "-a" "a4391dd11ed8ec621eeec758200f39433d208a26a591bd928916485a82aafe4d"`
Dec 18 05:32:32.696 INFO [stderr]     Checking serde v1.0.46
Dec 18 05:32:32.725 INFO [stderr]    Compiling serde_derive v1.0.46
Dec 18 05:32:50.888 INFO [stderr]     Checking serde_json v1.0.17
Dec 18 05:32:53.072 INFO [stderr]     Checking demy v0.1.0 (/opt/crater/workdir)
Dec 18 05:32:54.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.62s
Dec 18 05:32:55.524 INFO running `"docker" "inspect" "a4391dd11ed8ec621eeec758200f39433d208a26a591bd928916485a82aafe4d"`
Dec 18 05:32:55.886 INFO running `"docker" "rm" "-f" "a4391dd11ed8ec621eeec758200f39433d208a26a591bd928916485a82aafe4d"`
Dec 18 05:32:56.320 INFO [stdout] a4391dd11ed8ec621eeec758200f39433d208a26a591bd928916485a82aafe4d