Sep 06 09:49:20.886 INFO checking async-mesos-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:49:20.886 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:49:20.886 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:49:21.087 INFO blam! feb8c72b77c2a59b22400b7878f9123f597c648f4d1ec1cb138f9ec37210344b
Sep 06 09:49:21.089 INFO running `"docker" "start" "-a" "feb8c72b77c2a59b22400b7878f9123f597c648f4d1ec1cb138f9ec37210344b"`
Sep 06 09:49:22.398 INFO kablam! usermod: no changes
Sep 06 09:49:22.579 INFO kablam!    Compiling protobuf v1.7.4
Sep 06 09:49:29.926 INFO kablam!     Checking async-mesos v0.1.0 (file:///source)
Sep 06 09:49:55.582 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:49:55.582 INFO kablam!   --> tests/mesos.rs:32:9
Sep 06 09:49:55.582 INFO kablam!    |
Sep 06 09:49:55.582 INFO kablam! 32 |         simple_logger::init();
Sep 06 09:49:55.582 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:49:55.582 INFO kablam!    |
Sep 06 09:49:55.582 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 09:49:55.582 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:49:55.582 INFO kablam! 
Sep 06 09:49:55.582 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 09:49:55.582 INFO kablam!   --> tests/mesos.rs:63:9
Sep 06 09:49:55.582 INFO kablam!    |
Sep 06 09:49:55.582 INFO kablam! 63 |         simple_logger::init();
Sep 06 09:49:55.582 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:49:55.582 INFO kablam!    |
Sep 06 09:49:55.582 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 09:49:55.582 INFO kablam! 
Sep 06 09:49:55.622 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.19s
Sep 06 09:49:55.635 INFO kablam! su: No module specific data is present
Sep 06 09:49:56.662 INFO running `"docker" "rm" "-f" "feb8c72b77c2a59b22400b7878f9123f597c648f4d1ec1cb138f9ec37210344b"`
Sep 06 09:49:56.846 INFO blam! feb8c72b77c2a59b22400b7878f9123f597c648f4d1ec1cb138f9ec37210344b