Dec 19 15:21:48.895 INFO checking jbg/macbookfan against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:21:48.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jbg/macbookfan:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:21:49.172 INFO [stdout] 702c55d28403dfd76e2cf8d9c88b8a1b42fb8ec7191d8af8b3ebae6cff16f17e
Dec 19 15:21:49.180 INFO running `"docker" "start" "-a" "702c55d28403dfd76e2cf8d9c88b8a1b42fb8ec7191d8af8b3ebae6cff16f17e"`
Dec 19 15:21:50.054 INFO [stderr]     Checking pid_control v0.7.2
Dec 19 15:21:50.286 INFO [stderr]     Checking macbookfan v0.2.0 (/opt/crater/workdir)
Dec 19 15:21:50.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 19 15:21:51.194 INFO running `"docker" "inspect" "702c55d28403dfd76e2cf8d9c88b8a1b42fb8ec7191d8af8b3ebae6cff16f17e"`
Dec 19 15:21:51.314 INFO running `"docker" "rm" "-f" "702c55d28403dfd76e2cf8d9c88b8a1b42fb8ec7191d8af8b3ebae6cff16f17e"`
Dec 19 15:21:51.405 INFO [stdout] 702c55d28403dfd76e2cf8d9c88b8a1b42fb8ec7191d8af8b3ebae6cff16f17e