Sep 14 19:32:20.384 INFO checking async-mesos-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 19:32:20.385 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 19:32:20.385 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:32:20.727 INFO blam! 638f483909abedd77566edb6a23f8e7cefc1fc796dd3cb65d9fadc515edd61bc
Sep 14 19:32:20.729 INFO running `"docker" "start" "-a" "638f483909abedd77566edb6a23f8e7cefc1fc796dd3cb65d9fadc515edd61bc"`
Sep 14 19:32:21.830 INFO kablam! usermod: no changes
Sep 14 19:32:22.155 INFO kablam!    Compiling protobuf v1.7.4
Sep 14 19:32:22.155 INFO kablam!     Checking users v0.6.1
Sep 14 19:32:30.848 INFO kablam!     Checking async-mesos v0.1.0 (file:///source)
Sep 14 19:32:52.059 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 19:32:52.059 INFO kablam!   --> tests/mesos.rs:32:9
Sep 14 19:32:52.059 INFO kablam!    |
Sep 14 19:32:52.059 INFO kablam! 32 |         simple_logger::init();
Sep 14 19:32:52.059 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:32:52.059 INFO kablam!    |
Sep 14 19:32:52.059 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 19:32:52.059 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 19:32:52.059 INFO kablam! 
Sep 14 19:32:52.059 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 19:32:52.059 INFO kablam!   --> tests/mesos.rs:63:9
Sep 14 19:32:52.059 INFO kablam!    |
Sep 14 19:32:52.059 INFO kablam! 63 |         simple_logger::init();
Sep 14 19:32:52.059 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:32:52.059 INFO kablam!    |
Sep 14 19:32:52.059 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 19:32:52.059 INFO kablam! 
Sep 14 19:32:52.080 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.24s
Sep 14 19:32:52.088 INFO kablam! su: No module specific data is present
Sep 14 19:32:52.804 INFO running `"docker" "rm" "-f" "638f483909abedd77566edb6a23f8e7cefc1fc796dd3cb65d9fadc515edd61bc"`
Sep 14 19:32:52.884 INFO blam! 638f483909abedd77566edb6a23f8e7cefc1fc796dd3cb65d9fadc515edd61bc