Dec 19 08:33:05.278 INFO checking snoyberg/rush-crash-course-tokio-exercise-2 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:33:05.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/snoyberg/rush-crash-course-tokio-exercise-2:/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 08:33:05.736 INFO [stdout] 36e8a40aa233c49d4fd8cf2987b47bc5fd6e038d3d02a2d2dff4334245435abd
Dec 19 08:33:05.768 INFO running `"docker" "start" "-a" "36e8a40aa233c49d4fd8cf2987b47bc5fd6e038d3d02a2d2dff4334245435abd"`
Dec 19 08:33:07.028 INFO [stderr]     Checking rand v0.6.1
Dec 19 08:33:09.416 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 19 08:33:10.560 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 08:33:11.104 INFO [stderr]     Checking tokio v0.1.13
Dec 19 08:33:11.900 INFO [stderr]     Checking exercise2 v0.1.0 (/opt/crater/workdir)
Dec 19 08:33:12.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
Dec 19 08:33:14.150 INFO running `"docker" "inspect" "36e8a40aa233c49d4fd8cf2987b47bc5fd6e038d3d02a2d2dff4334245435abd"`
Dec 19 08:33:14.412 INFO running `"docker" "rm" "-f" "36e8a40aa233c49d4fd8cf2987b47bc5fd6e038d3d02a2d2dff4334245435abd"`
Dec 19 08:33:14.780 INFO [stdout] 36e8a40aa233c49d4fd8cf2987b47bc5fd6e038d3d02a2d2dff4334245435abd