Nov 28 15:06:48.749 INFO checking yamux-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:06:48.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 15:06:49.037 INFO [stdout] 92c1694098a609142adbd2b4eaa6b9508f138bf1abd32f8f7c047168c893b1ba
Nov 28 15:06:49.039 INFO running `"docker" "start" "-a" "92c1694098a609142adbd2b4eaa6b9508f138bf1abd32f8f7c047168c893b1ba"`
Nov 28 15:06:50.312 INFO [stderr] usermod: no changes
Nov 28 15:06:50.576 INFO [stderr]     Checking quick-error v0.1.4
Nov 28 15:06:50.581 INFO [stderr]     Checking nohash-hasher v0.1.1
Nov 28 15:06:50.600 INFO [stderr]     Checking env_logger v0.5.13
Nov 28 15:06:51.556 INFO [stderr]     Checking yamux v0.1.0 (/source)
Nov 28 15:06:52.668 INFO [stderr]     Checking quickcheck v0.6.2
Nov 28 15:07:00.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Nov 28 15:07:00.175 INFO [stderr] su: No module specific data is present
Nov 28 15:07:01.025 INFO running `"docker" "inspect" "92c1694098a609142adbd2b4eaa6b9508f138bf1abd32f8f7c047168c893b1ba"`
Nov 28 15:07:01.380 INFO running `"docker" "rm" "-f" "92c1694098a609142adbd2b4eaa6b9508f138bf1abd32f8f7c047168c893b1ba"`
Nov 28 15:07:01.556 INFO [stdout] 92c1694098a609142adbd2b4eaa6b9508f138bf1abd32f8f7c047168c893b1ba