Nov 27 19:03:19.348 INFO checking tcsc/asyncho against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:03:19.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 19:03:19.845 INFO [stdout] 5fa85d3026ba0480277a21c63eabd154321136a05876fa280e715ae05a076e16
Nov 27 19:03:19.848 INFO running `"docker" "start" "-a" "5fa85d3026ba0480277a21c63eabd154321136a05876fa280e715ae05a076e16"`
Nov 27 19:03:22.444 INFO [stderr] usermod: no changes
Nov 27 19:03:22.568 INFO [stderr]     Checking net2 v0.2.27
Nov 27 19:03:22.568 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 19:03:23.674 INFO [stderr]     Checking mio v0.6.6
Nov 27 19:03:23.910 INFO [stderr]     Checking regex v0.2.1
Nov 27 19:03:26.349 INFO [stderr]     Checking tokio-core v0.1.6
Nov 27 19:03:27.868 INFO [stderr]     Checking env_logger v0.4.2
Nov 27 19:03:28.934 INFO [stderr]     Checking asyncho v0.1.0 (/source)
Nov 27 19:03:29.640 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:03:29.641 INFO [stderr]    --> src/service.rs:124:17
Nov 27 19:03:29.641 INFO [stderr]     |
Nov 27 19:03:29.641 INFO [stderr] 124 |                 self.spawn_connection(conn).map_err(erase);
Nov 27 19:03:29.642 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:29.642 INFO [stderr]     |
Nov 27 19:03:29.642 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 19:03:29.643 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:03:29.643 INFO [stderr] 
Nov 27 19:03:29.976 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:03:29.977 INFO [stderr]    --> src/service.rs:124:17
Nov 27 19:03:29.977 INFO [stderr]     |
Nov 27 19:03:29.978 INFO [stderr] 124 |                 self.spawn_connection(conn).map_err(erase);
Nov 27 19:03:29.978 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:29.978 INFO [stderr]     |
Nov 27 19:03:29.978 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 19:03:29.979 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:03:29.979 INFO [stderr] 
Nov 27 19:03:30.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
Nov 27 19:03:30.024 INFO [stderr] su: No module specific data is present
Nov 27 19:03:31.289 INFO running `"docker" "inspect" "5fa85d3026ba0480277a21c63eabd154321136a05876fa280e715ae05a076e16"`
Nov 27 19:03:31.563 INFO running `"docker" "rm" "-f" "5fa85d3026ba0480277a21c63eabd154321136a05876fa280e715ae05a076e16"`
Nov 27 19:03:31.864 INFO [stdout] 5fa85d3026ba0480277a21c63eabd154321136a05876fa280e715ae05a076e16