Dec 17 18:42:35.420 INFO checking ninjapenguin/marky against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:42:35.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ninjapenguin/marky:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:42:35.720 INFO [stdout] f71b40085c29cb0f023f00ce0894016ce20c017a98af6a4f0d1375215283f522
Dec 17 18:42:35.726 INFO running `"docker" "start" "-a" "f71b40085c29cb0f023f00ce0894016ce20c017a98af6a4f0d1375215283f522"`
Dec 17 18:42:36.579 INFO [stderr]     Checking rand_core v0.1.0
Dec 17 18:42:36.950 INFO [stderr]     Checking rand v0.5.0-pre.1
Dec 17 18:42:38.623 INFO [stderr]     Checking markov v0.1.0 (/opt/crater/workdir)
Dec 17 18:42:38.897 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 17 18:42:39.167 INFO running `"docker" "inspect" "f71b40085c29cb0f023f00ce0894016ce20c017a98af6a4f0d1375215283f522"`
Dec 17 18:42:39.303 INFO running `"docker" "rm" "-f" "f71b40085c29cb0f023f00ce0894016ce20c017a98af6a4f0d1375215283f522"`
Dec 17 18:42:39.460 INFO [stdout] f71b40085c29cb0f023f00ce0894016ce20c017a98af6a4f0d1375215283f522