Nov 30 07:42:13.260 INFO checking acarl123/RustUDPListener against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:42:13.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 07:42:13.774 INFO [stdout] 9779ee9753efae921f895c84aa5e095750fb37075f8db8401602cf277611dbd7
Nov 30 07:42:13.776 INFO running `"docker" "start" "-a" "9779ee9753efae921f895c84aa5e095750fb37075f8db8401602cf277611dbd7"`
Nov 30 07:42:15.360 INFO [stderr] usermod: no changes
Nov 30 07:42:15.408 INFO [stderr]     Checking SocketSender v0.1.0 (/source)
Nov 30 07:42:15.976 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 30 07:42:15.976 INFO [stderr]  --> src/main.rs:3:5
Nov 30 07:42:15.976 INFO [stderr]   |
Nov 30 07:42:15.976 INFO [stderr] 3 | use std::iter::FromIterator;
Nov 30 07:42:15.976 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:42:15.976 INFO [stderr]   |
Nov 30 07:42:15.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:42:15.977 INFO [stderr] 
Nov 30 07:42:16.068 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:42:16.068 INFO [stderr]   --> src/main.rs:23:9
Nov 30 07:42:16.068 INFO [stderr]    |
Nov 30 07:42:16.068 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Nov 30 07:42:16.068 INFO [stderr]    |         ----^^^^^^
Nov 30 07:42:16.068 INFO [stderr]    |         |
Nov 30 07:42:16.068 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:42:16.068 INFO [stderr]    |
Nov 30 07:42:16.068 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:42:16.068 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Nov 30 07:42:16.069 INFO [stderr]   |
Nov 30 07:42:16.069 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Nov 30 07:42:16.069 INFO [stderr]  --> src/main.rs:8:16
Nov 30 07:42:16.069 INFO [stderr]   |
Nov 30 07:42:16.069 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Nov 30 07:42:16.069 INFO [stderr]   |                ^^^^^^^^^
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Nov 30 07:42:16.069 INFO [stderr]   --> src/main.rs:10:9
Nov 30 07:42:16.069 INFO [stderr]    |
Nov 30 07:42:16.069 INFO [stderr] 10 |     let mut newVec = Vec::new();
Nov 30 07:42:16.069 INFO [stderr]    |         ^^^^^^^^^^
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Nov 30 07:42:16.069 INFO [stderr]   --> src/main.rs:20:20
Nov 30 07:42:16.069 INFO [stderr]    |
Nov 30 07:42:16.069 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 30 07:42:16.069 INFO [stderr]    |                    ^^^^^^^^^^
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Nov 30 07:42:16.069 INFO [stderr]   --> src/main.rs:20:38
Nov 30 07:42:16.069 INFO [stderr]    |
Nov 30 07:42:16.069 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 30 07:42:16.069 INFO [stderr]    |                                      ^^^^^^^^^^
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:42:16.069 INFO [stderr]   --> src/main.rs:51:5
Nov 30 07:42:16.069 INFO [stderr]    |
Nov 30 07:42:16.069 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Nov 30 07:42:16.069 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:42:16.069 INFO [stderr]    |
Nov 30 07:42:16.069 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:42:16.069 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:42:16.069 INFO [stderr] 
Nov 30 07:42:16.156 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 30 07:42:16.156 INFO [stderr]  --> src/main.rs:3:5
Nov 30 07:42:16.156 INFO [stderr]   |
Nov 30 07:42:16.156 INFO [stderr] 3 | use std::iter::FromIterator;
Nov 30 07:42:16.156 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:42:16.156 INFO [stderr]   |
Nov 30 07:42:16.156 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:42:16.156 INFO [stderr] 
Nov 30 07:42:16.236 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:42:16.236 INFO [stderr]   --> src/main.rs:23:9
Nov 30 07:42:16.236 INFO [stderr]    |
Nov 30 07:42:16.236 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Nov 30 07:42:16.236 INFO [stderr]    |         ----^^^^^^
Nov 30 07:42:16.236 INFO [stderr]    |         |
Nov 30 07:42:16.236 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:42:16.236 INFO [stderr]    |
Nov 30 07:42:16.236 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:42:16.236 INFO [stderr] 
Nov 30 07:42:16.236 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Nov 30 07:42:16.237 INFO [stderr]   |
Nov 30 07:42:16.237 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.237 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Nov 30 07:42:16.237 INFO [stderr]  --> src/main.rs:8:16
Nov 30 07:42:16.237 INFO [stderr]   |
Nov 30 07:42:16.237 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Nov 30 07:42:16.237 INFO [stderr]   |                ^^^^^^^^^
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.237 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Nov 30 07:42:16.237 INFO [stderr]   --> src/main.rs:10:9
Nov 30 07:42:16.237 INFO [stderr]    |
Nov 30 07:42:16.237 INFO [stderr] 10 |     let mut newVec = Vec::new();
Nov 30 07:42:16.237 INFO [stderr]    |         ^^^^^^^^^^
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.237 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Nov 30 07:42:16.237 INFO [stderr]   --> src/main.rs:20:20
Nov 30 07:42:16.237 INFO [stderr]    |
Nov 30 07:42:16.237 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 30 07:42:16.237 INFO [stderr]    |                    ^^^^^^^^^^
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.237 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Nov 30 07:42:16.237 INFO [stderr]   --> src/main.rs:20:38
Nov 30 07:42:16.237 INFO [stderr]    |
Nov 30 07:42:16.237 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Nov 30 07:42:16.237 INFO [stderr]    |                                      ^^^^^^^^^^
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:42:16.237 INFO [stderr]   --> src/main.rs:51:5
Nov 30 07:42:16.237 INFO [stderr]    |
Nov 30 07:42:16.237 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Nov 30 07:42:16.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:42:16.237 INFO [stderr]    |
Nov 30 07:42:16.237 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:42:16.237 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:42:16.237 INFO [stderr] 
Nov 30 07:42:16.265 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 30 07:42:16.275 INFO [stderr] su: No module specific data is present
Nov 30 07:42:17.016 INFO running `"docker" "inspect" "9779ee9753efae921f895c84aa5e095750fb37075f8db8401602cf277611dbd7"`
Nov 30 07:42:17.324 INFO running `"docker" "rm" "-f" "9779ee9753efae921f895c84aa5e095750fb37075f8db8401602cf277611dbd7"`
Nov 30 07:42:17.564 INFO [stdout] 9779ee9753efae921f895c84aa5e095750fb37075f8db8401602cf277611dbd7