Oct 12 12:32:29.897 INFO checking tcsc/asyncho against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:32:29.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12 12:32:30.306 INFO blam! a9a8f39e97ef95fd0804bf0c020cc60056cd5d93a984d938239d16438a1b0dac
Oct 12 12:32:30.308 INFO running `"docker" "start" "-a" "a9a8f39e97ef95fd0804bf0c020cc60056cd5d93a984d938239d16438a1b0dac"`
Oct 12 12:32:31.956 INFO kablam! usermod: no changes
Oct 12 12:32:32.038 INFO kablam!     Checking futures v0.1.13
Oct 12 12:32:32.038 INFO kablam!     Checking memchr v1.0.1
Oct 12 12:32:32.038 INFO kablam!     Checking iovec v0.1.0
Oct 12 12:32:32.046 INFO kablam!     Checking thread-id v3.0.0
Oct 12 12:32:32.054 INFO kablam!     Checking net2 v0.2.27
Oct 12 12:32:32.624 INFO kablam!     Checking bytes v0.4.2
Oct 12 12:32:33.021 INFO kablam!     Checking thread_local v0.3.3
Oct 12 12:32:33.420 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 12:32:34.108 INFO kablam!     Checking mio v0.6.6
Oct 12 12:32:34.898 INFO kablam!     Checking regex v0.2.1
Oct 12 12:32:38.304 INFO kablam!     Checking tokio-io v0.1.1
Oct 12 12:32:38.976 INFO kablam!     Checking env_logger v0.4.2
Oct 12 12:32:39.698 INFO kablam!     Checking tokio-core v0.1.6
Oct 12 12:32:41.137 INFO kablam!     Checking asyncho v0.1.0 (/source)
Oct 12 12:32:41.750 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:32:41.750 INFO kablam!    --> src/service.rs:124:17
Oct 12 12:32:41.750 INFO kablam!     |
Oct 12 12:32:41.751 INFO kablam! 124 |                 self.spawn_connection(conn).map_err(erase);
Oct 12 12:32:41.751 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:32:41.751 INFO kablam!     |
Oct 12 12:32:41.751 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:32:41.751 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:32:41.751 INFO kablam! 
Oct 12 12:32:42.016 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:32:42.016 INFO kablam!    --> src/service.rs:124:17
Oct 12 12:32:42.016 INFO kablam!     |
Oct 12 12:32:42.016 INFO kablam! 124 |                 self.spawn_connection(conn).map_err(erase);
Oct 12 12:32:42.016 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:32:42.016 INFO kablam!     |
Oct 12 12:32:42.016 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:32:42.016 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:32:42.016 INFO kablam! 
Oct 12 12:32:42.048 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.07s
Oct 12 12:32:42.052 INFO kablam! su: No module specific data is present
Oct 12 12:32:42.960 INFO running `"docker" "rm" "-f" "a9a8f39e97ef95fd0804bf0c020cc60056cd5d93a984d938239d16438a1b0dac"`
Oct 12 12:32:43.336 INFO blam! a9a8f39e97ef95fd0804bf0c020cc60056cd5d93a984d938239d16438a1b0dac