Oct 13 17:56:33.857 INFO checking async-mesos-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:56:33.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 17:56:34.300 INFO blam! 44213e39136c7805f8101752cc79e18136aea2a765474c79d8b9609d5ddcc211
Oct 13 17:56:34.308 INFO running `"docker" "start" "-a" "44213e39136c7805f8101752cc79e18136aea2a765474c79d8b9609d5ddcc211"`
Oct 13 17:56:34.960 INFO kablam! usermod: no changes
Oct 13 17:56:35.365 INFO kablam!    Compiling protobuf v1.7.4
Oct 13 17:56:35.366 INFO kablam!     Checking users v0.6.1
Oct 13 17:56:45.204 INFO kablam!     Checking async-mesos v0.1.0 (/source)
Oct 13 17:57:24.196 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:57:24.196 INFO kablam!   --> tests/mesos.rs:32:9
Oct 13 17:57:24.196 INFO kablam!    |
Oct 13 17:57:24.196 INFO kablam! 32 |         simple_logger::init();
Oct 13 17:57:24.196 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:57:24.196 INFO kablam!    |
Oct 13 17:57:24.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 17:57:24.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:57:24.196 INFO kablam! 
Oct 13 17:57:24.196 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:57:24.196 INFO kablam!   --> tests/mesos.rs:63:9
Oct 13 17:57:24.196 INFO kablam!    |
Oct 13 17:57:24.196 INFO kablam! 63 |         simple_logger::init();
Oct 13 17:57:24.196 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:57:24.196 INFO kablam!    |
Oct 13 17:57:24.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:57:24.196 INFO kablam! 
Oct 13 17:57:24.246 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 49.25s
Oct 13 17:57:24.264 INFO kablam! su: No module specific data is present
Oct 13 17:57:25.322 INFO running `"docker" "rm" "-f" "44213e39136c7805f8101752cc79e18136aea2a765474c79d8b9609d5ddcc211"`
Oct 13 17:57:25.632 INFO blam! 44213e39136c7805f8101752cc79e18136aea2a765474c79d8b9609d5ddcc211