Dec 06 08:06:21.684 INFO testing acarl123/RustUDPListener against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:06:21.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 08:06:22.003 INFO [stdout] ee82dcd1b758af79d4ee9fdbcad23b38a2a860383d2f8367d4c601522a3e3d5f
Dec 06 08:06:22.005 INFO running `"docker" "start" "-a" "ee82dcd1b758af79d4ee9fdbcad23b38a2a860383d2f8367d4c601522a3e3d5f"`
Dec 06 08:06:22.423 INFO [stderr] usermod: no changes
Dec 06 08:06:22.456 INFO [stderr]    Compiling SocketSender v0.1.0 (/source)
Dec 06 08:06:22.595 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 06 08:06:22.595 INFO [stderr]  --> src/main.rs:3:5
Dec 06 08:06:22.595 INFO [stderr]   |
Dec 06 08:06:22.595 INFO [stderr] 3 | use std::iter::FromIterator;
Dec 06 08:06:22.595 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:06:22.595 INFO [stderr]   |
Dec 06 08:06:22.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:06:22.595 INFO [stderr] 
Dec 06 08:06:22.649 INFO [stderr] warning: variable does not need to be mutable
Dec 06 08:06:22.649 INFO [stderr]   --> src/main.rs:23:9
Dec 06 08:06:22.649 INFO [stderr]    |
Dec 06 08:06:22.649 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Dec 06 08:06:22.649 INFO [stderr]    |         ----^^^^^^
Dec 06 08:06:22.649 INFO [stderr]    |         |
Dec 06 08:06:22.649 INFO [stderr]    |         help: remove this `mut`
Dec 06 08:06:22.649 INFO [stderr]    |
Dec 06 08:06:22.649 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 08:06:22.649 INFO [stderr] 
Dec 06 08:06:22.652 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Dec 06 08:06:22.652 INFO [stderr]   |
Dec 06 08:06:22.652 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 08:06:22.652 INFO [stderr] 
Dec 06 08:06:22.652 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Dec 06 08:06:22.652 INFO [stderr]  --> src/main.rs:8:16
Dec 06 08:06:22.652 INFO [stderr]   |
Dec 06 08:06:22.652 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Dec 06 08:06:22.652 INFO [stderr]   |                ^^^^^^^^^
Dec 06 08:06:22.652 INFO [stderr] 
Dec 06 08:06:22.652 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Dec 06 08:06:22.652 INFO [stderr]   --> src/main.rs:10:9
Dec 06 08:06:22.652 INFO [stderr]    |
Dec 06 08:06:22.652 INFO [stderr] 10 |     let mut newVec = Vec::new();
Dec 06 08:06:22.652 INFO [stderr]    |         ^^^^^^^^^^
Dec 06 08:06:22.652 INFO [stderr] 
Dec 06 08:06:22.652 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Dec 06 08:06:22.652 INFO [stderr]   --> src/main.rs:20:20
Dec 06 08:06:22.652 INFO [stderr]    |
Dec 06 08:06:22.652 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 06 08:06:22.652 INFO [stderr]    |                    ^^^^^^^^^^
Dec 06 08:06:22.653 INFO [stderr] 
Dec 06 08:06:22.653 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Dec 06 08:06:22.653 INFO [stderr]   --> src/main.rs:20:38
Dec 06 08:06:22.653 INFO [stderr]    |
Dec 06 08:06:22.653 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 06 08:06:22.653 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 06 08:06:22.653 INFO [stderr] 
Dec 06 08:06:22.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 08:06:22.653 INFO [stderr]   --> src/main.rs:51:5
Dec 06 08:06:22.653 INFO [stderr]    |
Dec 06 08:06:22.653 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Dec 06 08:06:22.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:06:22.653 INFO [stderr]    |
Dec 06 08:06:22.653 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 08:06:22.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 08:06:22.653 INFO [stderr] 
Dec 06 08:06:22.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 06 08:06:22.917 INFO [stderr] su: No module specific data is present
Dec 06 08:06:23.246 INFO running `"docker" "inspect" "ee82dcd1b758af79d4ee9fdbcad23b38a2a860383d2f8367d4c601522a3e3d5f"`
Dec 06 08:06:23.352 INFO running `"docker" "rm" "-f" "ee82dcd1b758af79d4ee9fdbcad23b38a2a860383d2f8367d4c601522a3e3d5f"`
Dec 06 08:06:23.493 INFO [stdout] ee82dcd1b758af79d4ee9fdbcad23b38a2a860383d2f8367d4c601522a3e3d5f
Dec 06 08:06:23.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 08:06:23.712 INFO [stdout] 9c0a808fb522d78483125c93c6ee873814c7f39fe87904cf1253c5f85d78a2fc
Dec 06 08:06:23.714 INFO running `"docker" "start" "-a" "9c0a808fb522d78483125c93c6ee873814c7f39fe87904cf1253c5f85d78a2fc"`
Dec 06 08:06:24.383 INFO [stderr] usermod: no changes
Dec 06 08:06:24.410 INFO [stderr]    Compiling SocketSender v0.1.0 (/source)
Dec 06 08:06:24.594 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 06 08:06:24.594 INFO [stderr]  --> src/main.rs:3:5
Dec 06 08:06:24.594 INFO [stderr]   |
Dec 06 08:06:24.594 INFO [stderr] 3 | use std::iter::FromIterator;
Dec 06 08:06:24.594 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:06:24.594 INFO [stderr]   |
Dec 06 08:06:24.594 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:06:24.594 INFO [stderr] 
Dec 06 08:06:24.642 INFO [stderr] warning: variable does not need to be mutable
Dec 06 08:06:24.642 INFO [stderr]   --> src/main.rs:23:9
Dec 06 08:06:24.642 INFO [stderr]    |
Dec 06 08:06:24.642 INFO [stderr] 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Dec 06 08:06:24.642 INFO [stderr]    |         ----^^^^^^
Dec 06 08:06:24.642 INFO [stderr]    |         |
Dec 06 08:06:24.642 INFO [stderr]    |         help: remove this `mut`
Dec 06 08:06:24.642 INFO [stderr]    |
Dec 06 08:06:24.642 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 08:06:24.642 INFO [stderr] 
Dec 06 08:06:24.642 INFO [stderr] warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Dec 06 08:06:24.644 INFO [stderr]   |
Dec 06 08:06:24.644 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.644 INFO [stderr] warning: variable `byteArray` should have a snake case name such as `byte_array`
Dec 06 08:06:24.644 INFO [stderr]  --> src/main.rs:8:16
Dec 06 08:06:24.644 INFO [stderr]   |
Dec 06 08:06:24.644 INFO [stderr] 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Dec 06 08:06:24.644 INFO [stderr]   |                ^^^^^^^^^
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.644 INFO [stderr] warning: variable `newVec` should have a snake case name such as `new_vec`
Dec 06 08:06:24.644 INFO [stderr]   --> src/main.rs:10:9
Dec 06 08:06:24.644 INFO [stderr]    |
Dec 06 08:06:24.644 INFO [stderr] 10 |     let mut newVec = Vec::new();
Dec 06 08:06:24.644 INFO [stderr]    |         ^^^^^^^^^^
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.644 INFO [stderr] warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Dec 06 08:06:24.644 INFO [stderr]   --> src/main.rs:20:20
Dec 06 08:06:24.644 INFO [stderr]    |
Dec 06 08:06:24.644 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 06 08:06:24.644 INFO [stderr]    |                    ^^^^^^^^^^
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.644 INFO [stderr] warning: variable `listenPort` should have a snake case name such as `listen_port`
Dec 06 08:06:24.644 INFO [stderr]   --> src/main.rs:20:38
Dec 06 08:06:24.644 INFO [stderr]    |
Dec 06 08:06:24.644 INFO [stderr] 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Dec 06 08:06:24.644 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.644 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 08:06:24.644 INFO [stderr]   --> src/main.rs:51:5
Dec 06 08:06:24.644 INFO [stderr]    |
Dec 06 08:06:24.644 INFO [stderr] 51 |     socket_response("0.0.0.0", 13389);
Dec 06 08:06:24.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:06:24.644 INFO [stderr]    |
Dec 06 08:06:24.644 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 08:06:24.644 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 08:06:24.644 INFO [stderr] 
Dec 06 08:06:24.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 06 08:06:24.853 INFO [stderr] su: No module specific data is present
Dec 06 08:06:25.154 INFO running `"docker" "inspect" "9c0a808fb522d78483125c93c6ee873814c7f39fe87904cf1253c5f85d78a2fc"`
Dec 06 08:06:25.278 INFO running `"docker" "rm" "-f" "9c0a808fb522d78483125c93c6ee873814c7f39fe87904cf1253c5f85d78a2fc"`
Dec 06 08:06:25.392 INFO [stdout] 9c0a808fb522d78483125c93c6ee873814c7f39fe87904cf1253c5f85d78a2fc
Dec 06 08:06:25.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 08:06:25.585 INFO [stdout] 44ee09ec13a586b8d3c8269f6e50ae4851868c88256feceac16e13fafb6b4c91
Dec 06 08:06:25.587 INFO running `"docker" "start" "-a" "44ee09ec13a586b8d3c8269f6e50ae4851868c88256feceac16e13fafb6b4c91"`
Dec 06 08:06:25.934 INFO [stderr] usermod: no changes
Dec 06 08:06:25.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 08:06:25.962 INFO [stderr]      Running /target/debug/deps/SocketSender-29d9a1e9b6edb576
Dec 06 08:06:25.965 INFO [stdout] 
Dec 06 08:06:25.966 INFO [stdout] running 0 tests
Dec 06 08:06:25.966 INFO [stdout] 
Dec 06 08:06:25.966 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:06:25.966 INFO [stdout] 
Dec 06 08:06:25.970 INFO [stderr] su: No module specific data is present
Dec 06 08:06:26.217 INFO running `"docker" "inspect" "44ee09ec13a586b8d3c8269f6e50ae4851868c88256feceac16e13fafb6b4c91"`
Dec 06 08:06:26.321 INFO running `"docker" "rm" "-f" "44ee09ec13a586b8d3c8269f6e50ae4851868c88256feceac16e13fafb6b4c91"`
Dec 06 08:06:26.398 INFO [stdout] 44ee09ec13a586b8d3c8269f6e50ae4851868c88256feceac16e13fafb6b4c91