Dec 17 11:56:09.329 INFO checking willsalz/actors against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:56:09.329 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/gh/willsalz/actors:/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 17 11:56:09.830 INFO [stdout] 71e888f0fb5293ff936a546c80e7e641f1f1467094cdcc4062b1c3b4ca29399b
Dec 17 11:56:09.832 INFO running `"docker" "start" "-a" "71e888f0fb5293ff936a546c80e7e641f1f1467094cdcc4062b1c3b4ca29399b"`
Dec 17 11:56:12.210 INFO [stderr]     Checking aho-corasick v0.6.1
Dec 17 11:56:12.773 INFO [stderr]     Checking regex v0.2.1
Dec 17 11:56:14.681 INFO [stderr]     Checking env_logger v0.4.0
Dec 17 11:56:15.008 INFO [stderr]     Checking actors v0.1.0 (/opt/crater/workdir)
Dec 17 11:56:15.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
Dec 17 11:56:15.755 INFO running `"docker" "inspect" "71e888f0fb5293ff936a546c80e7e641f1f1467094cdcc4062b1c3b4ca29399b"`
Dec 17 11:56:16.106 INFO running `"docker" "rm" "-f" "71e888f0fb5293ff936a546c80e7e641f1f1467094cdcc4062b1c3b4ca29399b"`
Dec 17 11:56:16.545 INFO [stdout] 71e888f0fb5293ff936a546c80e7e641f1f1467094cdcc4062b1c3b4ca29399b