Nov 28 10:09:58.441 INFO checking acarl123/RustUDPListener against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:09:58.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 10:09:58.890 INFO [stdout] b4c9ce642b7aa3fda6fe8f18ce7417fc8fc524ac222e5b95a9d7c39147397519
Nov 28 10:09:58.892 INFO running `"docker" "start" "-a" "b4c9ce642b7aa3fda6fe8f18ce7417fc8fc524ac222e5b95a9d7c39147397519"`
Nov 28 10:10:00.440 INFO [stderr] usermod: no changes
Nov 28 10:10:00.512 INFO [stderr]     Checking SocketSender v0.1.0 (/source)
Nov 28 10:10:01.152 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 28 10:10:01.153 INFO [stderr]  --> src/main.rs:3:5
Nov 28 10:10:01.153 INFO [stderr]   |
Nov 28 10:10:01.153 INFO [stderr] 3 | use std::iter::FromIterator;
Nov 28 10:10:01.154 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:10:01.155 INFO [stderr]   |
Nov 28 10:10:01.155 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:10:01.155 INFO [stderr] 
Nov 28 10:10:01.272 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 28 10:10:01.273 INFO [stderr]  --> src/main.rs:3:5
Nov 28 10:10:01.273 INFO [stderr]   |
Nov 28 10:10:01.273 INFO [stderr] 3 | use std::iter::FromIterator;
Nov 28 10:10:01.274 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:10:01.274 INFO [stderr]   |
Nov 28 10:10:01.274 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:10:01.274 INFO [stderr] 
Nov 28 10:10:01.275 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:10:01.275 INFO [stderr]   --> src/main.rs:23:9
Nov 28 10:10:01.275 INFO [stderr]    |
Nov 28 10:10:01.275 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Nov 28 10:10:01.276 INFO [stderr]    |         ----^^^^^^
Nov 28 10:10:01.276 INFO [stderr]    |         |
Nov 28 10:10:01.276 INFO [stderr]    |         help: remove this `mut`
Nov 28 10:10:01.276 INFO [stderr]    |
Nov 28 10:10:01.277 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 10:10:01.277 INFO [stderr] 
Nov 28 10:10:01.277 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Nov 28 10:10:01.277 INFO [stderr]   |
Nov 28 10:10:01.278 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 10:10:01.278 INFO [stderr] 
Nov 28 10:10:01.278 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Nov 28 10:10:01.278 INFO [stderr]  --> src/main.rs:8:16
Nov 28 10:10:01.279 INFO [stderr]   |
Nov 28 10:10:01.279 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Nov 28 10:10:01.279 INFO [stderr]   |                ^^^^^^^^^
Nov 28 10:10:01.279 INFO [stderr] 
Nov 28 10:10:01.279 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Nov 28 10:10:01.280 INFO [stderr]   --> src/main.rs:10:9
Nov 28 10:10:01.280 INFO [stderr]    |
Nov 28 10:10:01.280 INFO [stderr] 10 |     let mut newVec = Vec::new();
Nov 28 10:10:01.280 INFO [stderr]    |         ^^^^^^^^^^
Nov 28 10:10:01.281 INFO [stderr] 
Nov 28 10:10:01.281 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Nov 28 10:10:01.281 INFO [stderr]   --> src/main.rs:20:20
Nov 28 10:10:01.281 INFO [stderr]    |
Nov 28 10:10:01.282 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 28 10:10:01.282 INFO [stderr]    |                    ^^^^^^^^^^
Nov 28 10:10:01.282 INFO [stderr] 
Nov 28 10:10:01.283 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Nov 28 10:10:01.283 INFO [stderr]   --> src/main.rs:20:38
Nov 28 10:10:01.283 INFO [stderr]    |
Nov 28 10:10:01.283 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 28 10:10:01.284 INFO [stderr]    |                                      ^^^^^^^^^^
Nov 28 10:10:01.284 INFO [stderr] 
Nov 28 10:10:01.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:10:01.284 INFO [stderr]   --> src/main.rs:51:5
Nov 28 10:10:01.285 INFO [stderr]    |
Nov 28 10:10:01.285 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Nov 28 10:10:01.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:10:01.286 INFO [stderr]    |
Nov 28 10:10:01.286 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 10:10:01.286 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:10:01.286 INFO [stderr] 
Nov 28 10:10:01.356 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:10:01.356 INFO [stderr]   --> src/main.rs:23:9
Nov 28 10:10:01.356 INFO [stderr]    |
Nov 28 10:10:01.356 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Nov 28 10:10:01.356 INFO [stderr]    |         ----^^^^^^
Nov 28 10:10:01.356 INFO [stderr]    |         |
Nov 28 10:10:01.356 INFO [stderr]    |         help: remove this `mut`
Nov 28 10:10:01.356 INFO [stderr]    |
Nov 28 10:10:01.356 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 10:10:01.356 INFO [stderr] 
Nov 28 10:10:01.365 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Nov 28 10:10:01.365 INFO [stderr]   |
Nov 28 10:10:01.365 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 10:10:01.365 INFO [stderr] 
Nov 28 10:10:01.365 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Nov 28 10:10:01.365 INFO [stderr]  --> src/main.rs:8:16
Nov 28 10:10:01.365 INFO [stderr]   |
Nov 28 10:10:01.365 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Nov 28 10:10:01.365 INFO [stderr]   |                ^^^^^^^^^
Nov 28 10:10:01.365 INFO [stderr] 
Nov 28 10:10:01.365 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Nov 28 10:10:01.365 INFO [stderr]   --> src/main.rs:10:9
Nov 28 10:10:01.365 INFO [stderr]    |
Nov 28 10:10:01.365 INFO [stderr] 10 |     let mut newVec = Vec::new();
Nov 28 10:10:01.365 INFO [stderr]    |         ^^^^^^^^^^
Nov 28 10:10:01.365 INFO [stderr] 
Nov 28 10:10:01.365 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Nov 28 10:10:01.365 INFO [stderr]   --> src/main.rs:20:20
Nov 28 10:10:01.365 INFO [stderr]    |
Nov 28 10:10:01.365 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 28 10:10:01.365 INFO [stderr]    |                    ^^^^^^^^^^
Nov 28 10:10:01.365 INFO [stderr] 
Nov 28 10:10:01.365 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Nov 28 10:10:01.365 INFO [stderr]   --> src/main.rs:20:38
Nov 28 10:10:01.365 INFO [stderr]    |
Nov 28 10:10:01.365 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 28 10:10:01.365 INFO [stderr]    |                                      ^^^^^^^^^^
Nov 28 10:10:01.365 INFO [stderr] 
Nov 28 10:10:01.366 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:10:01.366 INFO [stderr]   --> src/main.rs:51:5
Nov 28 10:10:01.366 INFO [stderr]    |
Nov 28 10:10:01.366 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Nov 28 10:10:01.366 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:10:01.366 INFO [stderr]    |
Nov 28 10:10:01.367 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 10:10:01.367 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:10:01.367 INFO [stderr] 
Nov 28 10:10:01.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 28 10:10:01.408 INFO [stderr] su: No module specific data is present
Nov 28 10:10:02.082 INFO running `"docker" "inspect" "b4c9ce642b7aa3fda6fe8f18ce7417fc8fc524ac222e5b95a9d7c39147397519"`
Nov 28 10:10:02.526 INFO running `"docker" "rm" "-f" "b4c9ce642b7aa3fda6fe8f18ce7417fc8fc524ac222e5b95a9d7c39147397519"`
Nov 28 10:10:02.756 INFO [stdout] b4c9ce642b7aa3fda6fe8f18ce7417fc8fc524ac222e5b95a9d7c39147397519