Dec 11 23:19:49.656 INFO checking acarl123/RustUDPListener against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:19:49.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 23:19:50.072 INFO [stdout] 5c2c86a723a4910e30f579dc73af74a0fa298c0d6fcaa2565a5961ed1b90a021
Dec 11 23:19:50.078 INFO running `"docker" "start" "-a" "5c2c86a723a4910e30f579dc73af74a0fa298c0d6fcaa2565a5961ed1b90a021"`
Dec 11 23:19:50.957 INFO [stderr] usermod: no changes
Dec 11 23:19:51.016 INFO [stderr]     Checking SocketSender v0.1.0 (/source)
Dec 11 23:19:51.396 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 11 23:19:51.397 INFO [stderr]  --> src/main.rs:3:5
Dec 11 23:19:51.397 INFO [stderr]   |
Dec 11 23:19:51.397 INFO [stderr] 3 | use std::iter::FromIterator;
Dec 11 23:19:51.397 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:19:51.397 INFO [stderr]   |
Dec 11 23:19:51.397 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:19:51.397 INFO [stderr] 
Dec 11 23:19:51.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 23:19:51.448 INFO [stderr]   --> src/main.rs:23:9
Dec 11 23:19:51.448 INFO [stderr]    |
Dec 11 23:19:51.448 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Dec 11 23:19:51.448 INFO [stderr]    |         ----^^^^^^
Dec 11 23:19:51.448 INFO [stderr]    |         |
Dec 11 23:19:51.448 INFO [stderr]    |         help: remove this `mut`
Dec 11 23:19:51.448 INFO [stderr]    |
Dec 11 23:19:51.448 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 23:19:51.448 INFO [stderr] 
Dec 11 23:19:51.448 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Dec 11 23:19:51.448 INFO [stderr]   |
Dec 11 23:19:51.448 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 23:19:51.448 INFO [stderr] 
Dec 11 23:19:51.448 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Dec 11 23:19:51.448 INFO [stderr]  --> src/main.rs:8:16
Dec 11 23:19:51.448 INFO [stderr]   |
Dec 11 23:19:51.448 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Dec 11 23:19:51.448 INFO [stderr]   |                ^^^^^^^^^
Dec 11 23:19:51.449 INFO [stderr] 
Dec 11 23:19:51.449 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Dec 11 23:19:51.449 INFO [stderr]   --> src/main.rs:10:9
Dec 11 23:19:51.449 INFO [stderr]    |
Dec 11 23:19:51.449 INFO [stderr] 10 |     let mut newVec = Vec::new();
Dec 11 23:19:51.449 INFO [stderr]    |         ^^^^^^^^^^
Dec 11 23:19:51.449 INFO [stderr] 
Dec 11 23:19:51.449 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Dec 11 23:19:51.449 INFO [stderr]   --> src/main.rs:20:20
Dec 11 23:19:51.449 INFO [stderr]    |
Dec 11 23:19:51.449 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 11 23:19:51.449 INFO [stderr]    |                    ^^^^^^^^^^
Dec 11 23:19:51.449 INFO [stderr] 
Dec 11 23:19:51.449 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Dec 11 23:19:51.449 INFO [stderr]   --> src/main.rs:20:38
Dec 11 23:19:51.449 INFO [stderr]    |
Dec 11 23:19:51.449 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 11 23:19:51.449 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 11 23:19:51.450 INFO [stderr] 
Dec 11 23:19:51.450 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 23:19:51.450 INFO [stderr]   --> src/main.rs:51:5
Dec 11 23:19:51.450 INFO [stderr]    |
Dec 11 23:19:51.450 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Dec 11 23:19:51.450 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:19:51.451 INFO [stderr]    |
Dec 11 23:19:51.451 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 23:19:51.451 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 23:19:51.451 INFO [stderr] 
Dec 11 23:19:51.506 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 11 23:19:51.507 INFO [stderr]  --> src/main.rs:3:5
Dec 11 23:19:51.507 INFO [stderr]   |
Dec 11 23:19:51.507 INFO [stderr] 3 | use std::iter::FromIterator;
Dec 11 23:19:51.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:19:51.507 INFO [stderr]   |
Dec 11 23:19:51.507 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:19:51.507 INFO [stderr] 
Dec 11 23:19:51.566 INFO [stderr] warning: variable does not need to be mutable
Dec 11 23:19:51.566 INFO [stderr]   --> src/main.rs:23:9
Dec 11 23:19:51.566 INFO [stderr]    |
Dec 11 23:19:51.566 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Dec 11 23:19:51.566 INFO [stderr]    |         ----^^^^^^
Dec 11 23:19:51.566 INFO [stderr]    |         |
Dec 11 23:19:51.566 INFO [stderr]    |         help: remove this `mut`
Dec 11 23:19:51.566 INFO [stderr]    |
Dec 11 23:19:51.566 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 23:19:51.566 INFO [stderr] 
Dec 11 23:19:51.566 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Dec 11 23:19:51.566 INFO [stderr]   |
Dec 11 23:19:51.566 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 23:19:51.566 INFO [stderr] 
Dec 11 23:19:51.566 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Dec 11 23:19:51.566 INFO [stderr]  --> src/main.rs:8:16
Dec 11 23:19:51.566 INFO [stderr]   |
Dec 11 23:19:51.566 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Dec 11 23:19:51.566 INFO [stderr]   |                ^^^^^^^^^
Dec 11 23:19:51.566 INFO [stderr] 
Dec 11 23:19:51.566 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Dec 11 23:19:51.566 INFO [stderr]   --> src/main.rs:10:9
Dec 11 23:19:51.566 INFO [stderr]    |
Dec 11 23:19:51.566 INFO [stderr] 10 |     let mut newVec = Vec::new();
Dec 11 23:19:51.566 INFO [stderr]    |         ^^^^^^^^^^
Dec 11 23:19:51.566 INFO [stderr] 
Dec 11 23:19:51.566 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Dec 11 23:19:51.566 INFO [stderr]   --> src/main.rs:20:20
Dec 11 23:19:51.566 INFO [stderr]    |
Dec 11 23:19:51.566 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 11 23:19:51.566 INFO [stderr]    |                    ^^^^^^^^^^
Dec 11 23:19:51.566 INFO [stderr] 
Dec 11 23:19:51.567 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Dec 11 23:19:51.567 INFO [stderr]   --> src/main.rs:20:38
Dec 11 23:19:51.567 INFO [stderr]    |
Dec 11 23:19:51.567 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 11 23:19:51.567 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 11 23:19:51.567 INFO [stderr] 
Dec 11 23:19:51.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 23:19:51.567 INFO [stderr]   --> src/main.rs:51:5
Dec 11 23:19:51.567 INFO [stderr]    |
Dec 11 23:19:51.567 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Dec 11 23:19:51.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:19:51.567 INFO [stderr]    |
Dec 11 23:19:51.567 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 23:19:51.567 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 23:19:51.567 INFO [stderr] 
Dec 11 23:19:51.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 11 23:19:51.601 INFO [stderr] su: No module specific data is present
Dec 11 23:19:52.241 INFO running `"docker" "inspect" "5c2c86a723a4910e30f579dc73af74a0fa298c0d6fcaa2565a5961ed1b90a021"`
Dec 11 23:19:52.412 INFO running `"docker" "rm" "-f" "5c2c86a723a4910e30f579dc73af74a0fa298c0d6fcaa2565a5961ed1b90a021"`
Dec 11 23:19:52.664 INFO [stdout] 5c2c86a723a4910e30f579dc73af74a0fa298c0d6fcaa2565a5961ed1b90a021