Dec 04 18:08:20.259 INFO checking glasses-n-contacts/rust-chat against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:08:20.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 18:08:20.843 INFO [stdout] 17ac0098fae5b3bc9794886d06bdd4df4b1fb394595fc423aa2ad10cf7683350
Dec 04 18:08:20.848 INFO running `"docker" "start" "-a" "17ac0098fae5b3bc9794886d06bdd4df4b1fb394595fc423aa2ad10cf7683350"`
Dec 04 18:08:22.478 INFO [stderr] usermod: no changes
Dec 04 18:08:22.651 INFO [stderr]    Compiling http-muncher v0.2.5
Dec 04 18:08:22.651 INFO [stderr]     Checking net2 v0.2.32
Dec 04 18:08:22.659 INFO [stderr]     Checking nix v0.5.1
Dec 04 18:08:22.659 INFO [stderr]     Checking sha1 v0.1.1
Dec 04 18:08:25.367 INFO [stderr]     Checking miow v0.1.5
Dec 04 18:08:28.739 INFO [stderr]     Checking mio v0.5.1
Dec 04 18:08:30.090 INFO [stderr]     Checking chat v0.1.0 (/source)
Dec 04 18:08:31.599 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:31.599 INFO [stderr]    --> src/socket_client/frame.rs:202:13
Dec 04 18:08:31.599 INFO [stderr]     |
Dec 04 18:08:31.600 INFO [stderr] 202 |             body.write(status_code);
Dec 04 18:08:31.600 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:31.600 INFO [stderr]     |
Dec 04 18:08:31.601 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 18:08:31.601 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:31.601 INFO [stderr] 
Dec 04 18:08:31.603 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:31.603 INFO [stderr]   --> src/socket_server.rs:65:13
Dec 04 18:08:31.603 INFO [stderr]    |
Dec 04 18:08:31.603 INFO [stderr] 65 |             client.socket.shutdown(Shutdown::Both);
Dec 04 18:08:31.604 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:31.604 INFO [stderr]    |
Dec 04 18:08:31.604 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:31.604 INFO [stderr] 
Dec 04 18:08:31.604 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:31.604 INFO [stderr]   --> src/socket_server.rs:66:13
Dec 04 18:08:31.604 INFO [stderr]    |
Dec 04 18:08:31.604 INFO [stderr] 66 |             event_loop.deregister(&client.socket);
Dec 04 18:08:31.604 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:31.604 INFO [stderr]    |
Dec 04 18:08:31.604 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:31.604 INFO [stderr] 
Dec 04 18:08:32.151 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:32.151 INFO [stderr]    --> src/socket_client/frame.rs:202:13
Dec 04 18:08:32.152 INFO [stderr]     |
Dec 04 18:08:32.152 INFO [stderr] 202 |             body.write(status_code);
Dec 04 18:08:32.152 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:32.152 INFO [stderr]     |
Dec 04 18:08:32.153 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 18:08:32.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:32.153 INFO [stderr] 
Dec 04 18:08:32.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:32.154 INFO [stderr]   --> src/socket_server.rs:65:13
Dec 04 18:08:32.154 INFO [stderr]    |
Dec 04 18:08:32.154 INFO [stderr] 65 |             client.socket.shutdown(Shutdown::Both);
Dec 04 18:08:32.154 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:32.155 INFO [stderr]    |
Dec 04 18:08:32.155 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:32.155 INFO [stderr] 
Dec 04 18:08:32.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:08:32.156 INFO [stderr]   --> src/socket_server.rs:66:13
Dec 04 18:08:32.156 INFO [stderr]    |
Dec 04 18:08:32.156 INFO [stderr] 66 |             event_loop.deregister(&client.socket);
Dec 04 18:08:32.156 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:08:32.157 INFO [stderr]    |
Dec 04 18:08:32.157 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:08:32.157 INFO [stderr] 
Dec 04 18:08:33.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.05s
Dec 04 18:08:33.567 INFO [stderr] su: No module specific data is present
Dec 04 18:08:34.795 INFO running `"docker" "inspect" "17ac0098fae5b3bc9794886d06bdd4df4b1fb394595fc423aa2ad10cf7683350"`
Dec 04 18:08:35.119 INFO running `"docker" "rm" "-f" "17ac0098fae5b3bc9794886d06bdd4df4b1fb394595fc423aa2ad10cf7683350"`
Dec 04 18:08:35.371 INFO [stdout] 17ac0098fae5b3bc9794886d06bdd4df4b1fb394595fc423aa2ad10cf7683350