Oct 22 04:37:05.940 INFO checking async-mesos-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 04:37:05.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 04:37:06.148 INFO blam! ac444b8f36e8311e36d4f51cee05950ee842fe46657269a4ab0710ca8c7ce99f
Oct 22 04:37:06.153 INFO running `"docker" "start" "-a" "ac444b8f36e8311e36d4f51cee05950ee842fe46657269a4ab0710ca8c7ce99f"`
Oct 22 04:37:06.770 INFO kablam! usermod: no changes
Oct 22 04:37:06.977 INFO kablam!    Compiling protobuf v1.7.4
Oct 22 04:37:06.977 INFO kablam!     Checking simple_logger v0.5.0
Oct 22 04:37:15.104 INFO kablam!     Checking async-mesos v0.1.0 (/source)
Oct 22 04:37:50.416 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 04:37:50.416 INFO kablam!   --> tests/mesos.rs:32:9
Oct 22 04:37:50.416 INFO kablam!    |
Oct 22 04:37:50.416 INFO kablam! 32 |         simple_logger::init();
Oct 22 04:37:50.416 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 22 04:37:50.416 INFO kablam!    |
Oct 22 04:37:50.416 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 22 04:37:50.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 04:37:50.416 INFO kablam! 
Oct 22 04:37:50.416 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 04:37:50.416 INFO kablam!   --> tests/mesos.rs:63:9
Oct 22 04:37:50.416 INFO kablam!    |
Oct 22 04:37:50.416 INFO kablam! 63 |         simple_logger::init();
Oct 22 04:37:50.416 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 22 04:37:50.416 INFO kablam!    |
Oct 22 04:37:50.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 04:37:50.416 INFO kablam! 
Oct 22 04:37:50.456 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.65s
Oct 22 04:37:50.468 INFO kablam! su: No module specific data is present
Oct 22 04:37:51.614 INFO running `"docker" "rm" "-f" "ac444b8f36e8311e36d4f51cee05950ee842fe46657269a4ab0710ca8c7ce99f"`
Oct 22 04:37:51.896 INFO blam! ac444b8f36e8311e36d4f51cee05950ee842fe46657269a4ab0710ca8c7ce99f