Nov 28 02:07:43.569 INFO checking kryo4096/rust-chat against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:07:43.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:07:44.129 INFO [stdout] 9ff79e8b0fc0a14fc2edf9f68395963fcf1c13822ae384981eaec14f2d8cfab7
Nov 28 02:07:44.134 INFO running `"docker" "start" "-a" "9ff79e8b0fc0a14fc2edf9f68395963fcf1c13822ae384981eaec14f2d8cfab7"`
Nov 28 02:07:45.117 INFO [stderr] usermod: no changes
Nov 28 02:07:45.240 INFO [stderr]     Checking mio v0.6.14
Nov 28 02:07:47.104 INFO [stderr]     Checking ws v0.7.6
Nov 28 02:07:49.372 INFO [stderr]     Checking chat v0.1.0 (/source)
Nov 28 02:07:50.241 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 28 02:07:50.242 INFO [stderr]   --> src/main.rs:41:15
Nov 28 02:07:50.242 INFO [stderr]    |
Nov 28 02:07:50.242 INFO [stderr] 41 |             if(command.len() > 0) {
Nov 28 02:07:50.242 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 02:07:50.243 INFO [stderr]    |
Nov 28 02:07:50.243 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 02:07:50.243 INFO [stderr] 
Nov 28 02:07:50.424 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:07:50.424 INFO [stderr]   --> src/main.rs:45:25
Nov 28 02:07:50.424 INFO [stderr]    |
Nov 28 02:07:50.425 INFO [stderr] 45 |                         self.out.send("<span style=\"color: red\">Unknown Command</span><br>");
Nov 28 02:07:50.425 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:07:50.425 INFO [stderr]    |
Nov 28 02:07:50.426 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:07:50.426 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:07:50.426 INFO [stderr] 
Nov 28 02:07:50.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:07:50.429 INFO [stderr]   --> src/main.rs:63:9
Nov 28 02:07:50.429 INFO [stderr]    |
Nov 28 02:07:50.429 INFO [stderr] 63 |         self.out.broadcast(format!("<span style=\"color: red\">{} has disconnected</span><br>",self.remote_addr));
Nov 28 02:07:50.430 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:07:50.441 INFO [stderr]    |
Nov 28 02:07:50.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:07:50.441 INFO [stderr] 
Nov 28 02:07:50.784 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 28 02:07:50.784 INFO [stderr]   --> src/main.rs:41:15
Nov 28 02:07:50.784 INFO [stderr]    |
Nov 28 02:07:50.784 INFO [stderr] 41 |             if(command.len() > 0) {
Nov 28 02:07:50.784 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 02:07:50.784 INFO [stderr]    |
Nov 28 02:07:50.784 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 02:07:50.784 INFO [stderr] 
Nov 28 02:07:50.864 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:07:50.864 INFO [stderr]   --> src/main.rs:45:25
Nov 28 02:07:50.864 INFO [stderr]    |
Nov 28 02:07:50.864 INFO [stderr] 45 |                         self.out.send("<span style=\"color: red\">Unknown Command</span><br>");
Nov 28 02:07:50.864 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:07:50.864 INFO [stderr]    |
Nov 28 02:07:50.864 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:07:50.864 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:07:50.864 INFO [stderr] 
Nov 28 02:07:50.864 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:07:50.864 INFO [stderr]   --> src/main.rs:63:9
Nov 28 02:07:50.864 INFO [stderr]    |
Nov 28 02:07:50.864 INFO [stderr] 63 |         self.out.broadcast(format!("<span style=\"color: red\">{} has disconnected</span><br>",self.remote_addr));
Nov 28 02:07:50.864 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:07:50.864 INFO [stderr]    |
Nov 28 02:07:50.864 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:07:50.864 INFO [stderr] 
Nov 28 02:07:50.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
Nov 28 02:07:50.895 INFO [stderr] su: No module specific data is present
Nov 28 02:07:51.603 INFO running `"docker" "inspect" "9ff79e8b0fc0a14fc2edf9f68395963fcf1c13822ae384981eaec14f2d8cfab7"`
Nov 28 02:07:51.873 INFO running `"docker" "rm" "-f" "9ff79e8b0fc0a14fc2edf9f68395963fcf1c13822ae384981eaec14f2d8cfab7"`
Nov 28 02:07:52.245 INFO [stdout] 9ff79e8b0fc0a14fc2edf9f68395963fcf1c13822ae384981eaec14f2d8cfab7