Dec 18 08:52:11.537 INFO checking zookeeper_derive-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 08:52:11.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/zookeeper_derive/0.4.0:/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 08:52:11.728 INFO [stdout] 336cf72cfdca9573a60aced45e6959d55a690740ec33a89251727ed637acead2 Dec 18 08:52:11.734 INFO running `"docker" "start" "-a" "336cf72cfdca9573a60aced45e6959d55a690740ec33a89251727ed637acead2"` Dec 18 08:52:12.292 INFO [stderr] Compiling proc-macro2 v0.4.24 Dec 18 08:52:13.992 INFO [stderr] Checking quote v0.6.10 Dec 18 08:52:15.006 INFO [stderr] Checking syn v0.14.9 Dec 18 08:52:20.451 INFO [stderr] Checking zookeeper_derive v0.4.0 (/opt/crater/workdir) Dec 18 08:52:29.189 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.91s Dec 18 08:52:29.436 INFO running `"docker" "inspect" "336cf72cfdca9573a60aced45e6959d55a690740ec33a89251727ed637acead2"` Dec 18 08:52:29.528 INFO running `"docker" "rm" "-f" "336cf72cfdca9573a60aced45e6959d55a690740ec33a89251727ed637acead2"` Dec 18 08:52:29.633 INFO [stdout] 336cf72cfdca9573a60aced45e6959d55a690740ec33a89251727ed637acead2