Oct 12 18:42:40.669 INFO checking kryo4096/rust-chat against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:42:40.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 18:42:41.774 INFO blam! 946ec934e9ac4ab7cfb2eb7740f0f9e38d7384b3280cd0fe9bcee240b913de11
Oct 12 18:42:41.776 INFO running `"docker" "start" "-a" "946ec934e9ac4ab7cfb2eb7740f0f9e38d7384b3280cd0fe9bcee240b913de11"`
Oct 12 18:42:43.711 INFO kablam! usermod: no changes
Oct 12 18:42:43.896 INFO kablam!     Checking mio v0.6.14
Oct 12 18:42:45.740 INFO kablam!     Checking ws v0.7.6
Oct 12 18:42:47.978 INFO kablam!     Checking chat v0.1.0 (/source)
Oct 12 18:42:49.332 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 18:42:49.334 INFO kablam!   --> src/main.rs:41:15
Oct 12 18:42:49.334 INFO kablam!    |
Oct 12 18:42:49.334 INFO kablam! 41 |             if(command.len() > 0) {
Oct 12 18:42:49.334 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 18:42:49.334 INFO kablam!    |
Oct 12 18:42:49.334 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 18:42:49.334 INFO kablam! 
Oct 12 18:42:49.409 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:42:49.409 INFO kablam!   --> src/main.rs:45:25
Oct 12 18:42:49.409 INFO kablam!    |
Oct 12 18:42:49.409 INFO kablam! 45 |                         self.out.send("<span style=\"color: red\">Unknown Command</span><br>");
Oct 12 18:42:49.409 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:49.409 INFO kablam!    |
Oct 12 18:42:49.410 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:42:49.410 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:42:49.410 INFO kablam! 
Oct 12 18:42:49.410 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:42:49.410 INFO kablam!   --> src/main.rs:63:9
Oct 12 18:42:49.410 INFO kablam!    |
Oct 12 18:42:49.410 INFO kablam! 63 |         self.out.broadcast(format!("<span style=\"color: red\">{} has disconnected</span><br>",self.remote_addr));
Oct 12 18:42:49.410 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:49.410 INFO kablam!    |
Oct 12 18:42:49.410 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:42:49.410 INFO kablam! 
Oct 12 18:42:49.501 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 18:42:49.501 INFO kablam!   --> src/main.rs:41:15
Oct 12 18:42:49.501 INFO kablam!    |
Oct 12 18:42:49.501 INFO kablam! 41 |             if(command.len() > 0) {
Oct 12 18:42:49.501 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 18:42:49.501 INFO kablam!    |
Oct 12 18:42:49.501 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 18:42:49.501 INFO kablam! 
Oct 12 18:42:49.666 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:42:49.666 INFO kablam!   --> src/main.rs:45:25
Oct 12 18:42:49.666 INFO kablam!    |
Oct 12 18:42:49.666 INFO kablam! 45 |                         self.out.send("<span style=\"color: red\">Unknown Command</span><br>");
Oct 12 18:42:49.666 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:49.666 INFO kablam!    |
Oct 12 18:42:49.666 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:42:49.666 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:42:49.666 INFO kablam! 
Oct 12 18:42:49.666 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:42:49.666 INFO kablam!   --> src/main.rs:63:9
Oct 12 18:42:49.666 INFO kablam!    |
Oct 12 18:42:49.666 INFO kablam! 63 |         self.out.broadcast(format!("<span style=\"color: red\">{} has disconnected</span><br>",self.remote_addr));
Oct 12 18:42:49.666 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:49.666 INFO kablam!    |
Oct 12 18:42:49.666 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:42:49.666 INFO kablam! 
Oct 12 18:42:49.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
Oct 12 18:42:49.701 INFO kablam! su: No module specific data is present
Oct 12 18:42:50.736 INFO running `"docker" "rm" "-f" "946ec934e9ac4ab7cfb2eb7740f0f9e38d7384b3280cd0fe9bcee240b913de11"`
Oct 12 18:42:51.070 INFO blam! 946ec934e9ac4ab7cfb2eb7740f0f9e38d7384b3280cd0fe9bcee240b913de11