Dec 11 21:08:41.313 INFO checking caspark/rocksy against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:08:41.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 21:08:41.825 INFO [stdout] 79e7d1f9e9732b046f3d5a3ec202283f749bef4c5f01ebb49207bf9d79da6b2d
Dec 11 21:08:41.827 INFO running `"docker" "start" "-a" "79e7d1f9e9732b046f3d5a3ec202283f749bef4c5f01ebb49207bf9d79da6b2d"`
Dec 11 21:08:44.184 INFO [stderr] usermod: no changes
Dec 11 21:08:44.467 INFO [stderr]     Checking tokio v0.1.2
Dec 11 21:08:46.748 INFO [stderr]     Checking tokio-core v0.1.13
Dec 11 21:08:49.400 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 21:08:52.621 INFO [stderr]     Checking hyper v0.11.22
Dec 11 21:08:58.755 INFO [stderr]     Checking rocksy v0.1.0 (/source)
Dec 11 21:09:04.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.32s
Dec 11 21:09:04.552 INFO [stderr] su: No module specific data is present
Dec 11 21:09:05.362 INFO running `"docker" "inspect" "79e7d1f9e9732b046f3d5a3ec202283f749bef4c5f01ebb49207bf9d79da6b2d"`
Dec 11 21:09:05.623 INFO running `"docker" "rm" "-f" "79e7d1f9e9732b046f3d5a3ec202283f749bef4c5f01ebb49207bf9d79da6b2d"`
Dec 11 21:09:05.920 INFO [stdout] 79e7d1f9e9732b046f3d5a3ec202283f749bef4c5f01ebb49207bf9d79da6b2d