Dec 19 07:59:21.907 INFO checking sts10/rusty-tac against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:59:21.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sts10/rusty-tac:/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 07:59:22.294 INFO [stdout] a8ebc820400a93d5ee8da52b0abc8f0826883b9fad6c49af65d9e539ada66672
Dec 19 07:59:22.300 INFO running `"docker" "start" "-a" "a8ebc820400a93d5ee8da52b0abc8f0826883b9fad6c49af65d9e539ada66672"`
Dec 19 07:59:24.080 INFO [stderr]     Checking rand v0.3.18
Dec 19 07:59:25.416 INFO [stderr]     Checking rusty_tac v0.1.0 (/opt/crater/workdir)
Dec 19 07:59:25.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 19 07:59:26.596 INFO running `"docker" "inspect" "a8ebc820400a93d5ee8da52b0abc8f0826883b9fad6c49af65d9e539ada66672"`
Dec 19 07:59:26.918 INFO running `"docker" "rm" "-f" "a8ebc820400a93d5ee8da52b0abc8f0826883b9fad6c49af65d9e539ada66672"`
Dec 19 07:59:27.187 INFO [stdout] a8ebc820400a93d5ee8da52b0abc8f0826883b9fad6c49af65d9e539ada66672