Sep 10 22:33:42.056 INFO checking async-mesos-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:33:42.056 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:33:42.056 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:33:42.308 INFO blam! b4af861ca6de65bbf1df8fb73a515b8971e8e3521837900c8087f31492f01e99
Sep 10 22:33:42.308 INFO running `"docker" "start" "-a" "b4af861ca6de65bbf1df8fb73a515b8971e8e3521837900c8087f31492f01e99"`
Sep 10 22:33:43.430 INFO kablam! usermod: no changes
Sep 10 22:33:43.666 INFO kablam!    Compiling protobuf v1.7.4
Sep 10 22:33:43.666 INFO kablam!     Checking users v0.6.1
Sep 10 22:33:43.686 INFO kablam!     Checking simple_logger v0.5.0
Sep 10 22:33:56.234 INFO kablam!     Checking async-mesos v0.1.0 (file:///source)
Sep 10 22:37:38.842 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:37:38.842 INFO kablam!   --> tests/mesos.rs:32:9
Sep 10 22:37:38.842 INFO kablam!    |
Sep 10 22:37:38.842 INFO kablam! 32 |         simple_logger::init();
Sep 10 22:37:38.842 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:37:38.842 INFO kablam!    |
Sep 10 22:37:38.842 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 22:37:38.842 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:37:38.842 INFO kablam! 
Sep 10 22:37:38.842 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:37:38.842 INFO kablam!   --> tests/mesos.rs:63:9
Sep 10 22:37:38.842 INFO kablam!    |
Sep 10 22:37:38.842 INFO kablam! 63 |         simple_logger::init();
Sep 10 22:37:38.842 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:37:38.842 INFO kablam!    |
Sep 10 22:37:38.842 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:37:38.842 INFO kablam! 
Sep 10 22:37:38.902 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 55s
Sep 10 22:37:38.906 INFO kablam! su: No module specific data is present
Sep 10 22:37:39.765 INFO running `"docker" "rm" "-f" "b4af861ca6de65bbf1df8fb73a515b8971e8e3521837900c8087f31492f01e99"`
Sep 10 22:37:39.899 INFO blam! b4af861ca6de65bbf1df8fb73a515b8971e8e3521837900c8087f31492f01e99