Nov 04 00:04:56.192 INFO checking rust-gjk/ChatApp against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 00:04:56.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 00:04:56.606 INFO blam! fa02bf6535d7575eb5a0ff3eee3fcb7dae2fb4738b58e71b53b11786ff57130a
Nov 04 00:04:56.615 INFO running `"docker" "start" "-a" "fa02bf6535d7575eb5a0ff3eee3fcb7dae2fb4738b58e71b53b11786ff57130a"`
Nov 04 00:04:57.697 INFO kablam! usermod: no changes
Nov 04 00:04:57.843 INFO kablam!     Checking serde v1.0.44
Nov 04 00:04:57.855 INFO kablam!     Checking text_io v0.1.7
Nov 04 00:04:57.887 INFO kablam!    Compiling syn v0.13.4
Nov 04 00:05:12.121 INFO kablam!    Compiling serde_derive_internals v0.23.1
Nov 04 00:05:17.667 INFO kablam!    Compiling serde_derive v1.0.44
Nov 04 00:05:19.731 INFO kablam!     Checking serde_cbor v0.8.2
Nov 04 00:05:30.188 INFO kablam!     Checking ChatApp v0.1.0 (/source)
Nov 04 00:05:31.575 INFO kablam! warning: crate `ChatApp` should have a snake case name such as `chat_app`
Nov 04 00:05:31.575 INFO kablam!   |
Nov 04 00:05:31.575 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 00:05:31.575 INFO kablam! 
Nov 04 00:05:31.695 INFO kablam! warning: crate `ChatApp` should have a snake case name such as `chat_app`
Nov 04 00:05:31.695 INFO kablam!   |
Nov 04 00:05:31.695 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 00:05:31.695 INFO kablam! 
Nov 04 00:05:32.231 INFO kablam! warning: variable does not need to be mutable
Nov 04 00:05:32.231 INFO kablam!  --> src/server.rs:4:9
Nov 04 00:05:32.231 INFO kablam!   |
Nov 04 00:05:32.231 INFO kablam! 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Nov 04 00:05:32.231 INFO kablam!   |         ----^^^^^^
Nov 04 00:05:32.231 INFO kablam!   |         |
Nov 04 00:05:32.231 INFO kablam!   |         help: remove this `mut`
Nov 04 00:05:32.231 INFO kablam!   |
Nov 04 00:05:32.231 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 04 00:05:32.231 INFO kablam! 
Nov 04 00:05:32.231 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:05:32.231 INFO kablam!   --> src/client.rs:14:5
Nov 04 00:05:32.231 INFO kablam!    |
Nov 04 00:05:32.231 INFO kablam! 14 |     recv_socket.send(b"connected");
Nov 04 00:05:32.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:05:32.231 INFO kablam!    |
Nov 04 00:05:32.231 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:05:32.231 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:05:32.231 INFO kablam! 
Nov 04 00:05:32.231 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:05:32.231 INFO kablam!   --> src/client.rs:19:6
Nov 04 00:05:32.231 INFO kablam!    |
Nov 04 00:05:32.231 INFO kablam! 19 |         send_socket.send(zprava.as_bytes());
Nov 04 00:05:32.231 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:05:32.231 INFO kablam!    |
Nov 04 00:05:32.231 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:05:32.231 INFO kablam! 
Nov 04 00:05:32.413 INFO kablam! warning: variable does not need to be mutable
Nov 04 00:05:32.413 INFO kablam!  --> src/server.rs:4:9
Nov 04 00:05:32.413 INFO kablam!   |
Nov 04 00:05:32.413 INFO kablam! 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Nov 04 00:05:32.413 INFO kablam!   |         ----^^^^^^
Nov 04 00:05:32.413 INFO kablam!   |         |
Nov 04 00:05:32.413 INFO kablam!   |         help: remove this `mut`
Nov 04 00:05:32.413 INFO kablam!   |
Nov 04 00:05:32.413 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 04 00:05:32.413 INFO kablam! 
Nov 04 00:05:32.413 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:05:32.413 INFO kablam!   --> src/client.rs:14:5
Nov 04 00:05:32.413 INFO kablam!    |
Nov 04 00:05:32.413 INFO kablam! 14 |     recv_socket.send(b"connected");
Nov 04 00:05:32.413 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:05:32.413 INFO kablam!    |
Nov 04 00:05:32.414 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:05:32.414 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:05:32.414 INFO kablam! 
Nov 04 00:05:32.414 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:05:32.415 INFO kablam!   --> src/client.rs:19:6
Nov 04 00:05:32.415 INFO kablam!    |
Nov 04 00:05:32.415 INFO kablam! 19 |         send_socket.send(zprava.as_bytes());
Nov 04 00:05:32.415 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:05:32.415 INFO kablam!    |
Nov 04 00:05:32.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:05:32.416 INFO kablam! 
Nov 04 00:05:32.437 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.70s
Nov 04 00:05:32.437 INFO kablam! su: No module specific data is present
Nov 04 00:05:33.522 INFO running `"docker" "rm" "-f" "fa02bf6535d7575eb5a0ff3eee3fcb7dae2fb4738b58e71b53b11786ff57130a"`
Nov 04 00:05:33.877 INFO blam! fa02bf6535d7575eb5a0ff3eee3fcb7dae2fb4738b58e71b53b11786ff57130a