Dec 18 11:56:05.012 INFO checking ruma-events-0.11.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:56:05.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ruma-events/0.11.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:56:05.220 INFO [stdout] f38b4023607e7399d27694b4ed42be18150dad21415a54af4ce45dd645e6a96f
Dec 18 11:56:05.224 INFO running `"docker" "start" "-a" "f38b4023607e7399d27694b4ed42be18150dad21415a54af4ce45dd645e6a96f"`
Dec 18 11:56:06.144 INFO [stderr]     Checking ruma-signatures v0.4.1
Dec 18 11:56:06.144 INFO [stderr]     Checking ruma-identifiers v0.11.0
Dec 18 11:56:06.861 INFO [stderr]     Checking ruma-events v0.11.0 (/opt/crater/workdir)
Dec 18 11:56:19.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.92s
Dec 18 11:56:20.757 INFO running `"docker" "inspect" "f38b4023607e7399d27694b4ed42be18150dad21415a54af4ce45dd645e6a96f"`
Dec 18 11:56:21.093 INFO running `"docker" "rm" "-f" "f38b4023607e7399d27694b4ed42be18150dad21415a54af4ce45dd645e6a96f"`
Dec 18 11:56:21.372 INFO [stdout] f38b4023607e7399d27694b4ed42be18150dad21415a54af4ce45dd645e6a96f