Oct 13 01:47:01.835 INFO checking acarl123/RustUDPListener against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 01:47:01.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 01:47:02.256 INFO blam! d4c23220b8507a67ca02efa4cb8bd7e700d60db44827cc867d968434786f1009
Oct 13 01:47:02.272 INFO running `"docker" "start" "-a" "d4c23220b8507a67ca02efa4cb8bd7e700d60db44827cc867d968434786f1009"`
Oct 13 01:47:03.553 INFO kablam! usermod: no changes
Oct 13 01:47:03.576 INFO kablam!     Checking SocketSender v0.1.0 (/source)
Oct 13 01:47:03.947 INFO kablam! warning: unused import: `std::iter::FromIterator`
Oct 13 01:47:03.947 INFO kablam!  --> src/main.rs:3:5
Oct 13 01:47:03.947 INFO kablam!   |
Oct 13 01:47:03.947 INFO kablam! 3 | use std::iter::FromIterator;
Oct 13 01:47:03.947 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:47:03.947 INFO kablam!   |
Oct 13 01:47:03.947 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:47:03.947 INFO kablam! 
Oct 13 01:47:03.991 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:47:03.991 INFO kablam!   --> src/main.rs:23:9
Oct 13 01:47:03.992 INFO kablam!    |
Oct 13 01:47:03.992 INFO kablam! 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Oct 13 01:47:03.992 INFO kablam!    |         ----^^^^^^
Oct 13 01:47:03.992 INFO kablam!    |         |
Oct 13 01:47:03.992 INFO kablam!    |         help: remove this `mut`
Oct 13 01:47:03.992 INFO kablam!    |
Oct 13 01:47:03.992 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:47:03.992 INFO kablam! 
Oct 13 01:47:03.994 INFO kablam! warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Oct 13 01:47:03.994 INFO kablam!   |
Oct 13 01:47:03.994 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: variable `byteArray` should have a snake case name such as `byte_array`
Oct 13 01:47:03.995 INFO kablam!  --> src/main.rs:8:16
Oct 13 01:47:03.995 INFO kablam!   |
Oct 13 01:47:03.995 INFO kablam! 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Oct 13 01:47:03.995 INFO kablam!   |                ^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: variable `newVec` should have a snake case name such as `new_vec`
Oct 13 01:47:03.995 INFO kablam!   --> src/main.rs:10:9
Oct 13 01:47:03.995 INFO kablam!    |
Oct 13 01:47:03.995 INFO kablam! 10 |     let mut newVec = Vec::new();
Oct 13 01:47:03.995 INFO kablam!    |         ^^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Oct 13 01:47:03.995 INFO kablam!   --> src/main.rs:20:20
Oct 13 01:47:03.995 INFO kablam!    |
Oct 13 01:47:03.995 INFO kablam! 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Oct 13 01:47:03.995 INFO kablam!    |                    ^^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: variable `listenPort` should have a snake case name such as `listen_port`
Oct 13 01:47:03.995 INFO kablam!   --> src/main.rs:20:38
Oct 13 01:47:03.995 INFO kablam!    |
Oct 13 01:47:03.995 INFO kablam! 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Oct 13 01:47:03.995 INFO kablam!    |                                      ^^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:47:03.995 INFO kablam!   --> src/main.rs:51:5
Oct 13 01:47:03.995 INFO kablam!    |
Oct 13 01:47:03.995 INFO kablam! 51 |     socket_response("0.0.0.0", 13389);
Oct 13 01:47:03.995 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam!    |
Oct 13 01:47:03.995 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:47:03.995 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:03.995 INFO kablam! warning: unused import: `std::iter::FromIterator`
Oct 13 01:47:03.995 INFO kablam!  --> src/main.rs:3:5
Oct 13 01:47:03.995 INFO kablam!   |
Oct 13 01:47:03.995 INFO kablam! 3 | use std::iter::FromIterator;
Oct 13 01:47:03.995 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:47:03.995 INFO kablam!   |
Oct 13 01:47:03.995 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:47:03.995 INFO kablam! 
Oct 13 01:47:04.052 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:47:04.052 INFO kablam!   --> src/main.rs:23:9
Oct 13 01:47:04.052 INFO kablam!    |
Oct 13 01:47:04.052 INFO kablam! 23 |     let mut socket = try!(UdpSocket::bind(&bind_addr.as_str()));
Oct 13 01:47:04.052 INFO kablam!    |         ----^^^^^^
Oct 13 01:47:04.052 INFO kablam!    |         |
Oct 13 01:47:04.052 INFO kablam!    |         help: remove this `mut`
Oct 13 01:47:04.052 INFO kablam!    |
Oct 13 01:47:04.052 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:47:04.052 INFO kablam! 
Oct 13 01:47:04.052 INFO kablam! warning: crate `SocketSender` should have a snake case name such as `socket_sender`
Oct 13 01:47:04.052 INFO kablam!   |
Oct 13 01:47:04.052 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 01:47:04.052 INFO kablam! 
Oct 13 01:47:04.052 INFO kablam! warning: variable `byteArray` should have a snake case name such as `byte_array`
Oct 13 01:47:04.052 INFO kablam!  --> src/main.rs:8:16
Oct 13 01:47:04.052 INFO kablam!   |
Oct 13 01:47:04.052 INFO kablam! 8 | fn int_to_char(byteArray: &[u8; 255]) -> String{
Oct 13 01:47:04.052 INFO kablam!   |                ^^^^^^^^^
Oct 13 01:47:04.052 INFO kablam! 
Oct 13 01:47:04.052 INFO kablam! warning: variable `newVec` should have a snake case name such as `new_vec`
Oct 13 01:47:04.052 INFO kablam!   --> src/main.rs:10:9
Oct 13 01:47:04.053 INFO kablam!    |
Oct 13 01:47:04.053 INFO kablam! 10 |     let mut newVec = Vec::new();
Oct 13 01:47:04.053 INFO kablam!    |         ^^^^^^^^^^
Oct 13 01:47:04.053 INFO kablam! 
Oct 13 01:47:04.053 INFO kablam! warning: variable `listenAddr` should have a snake case name such as `listen_addr`
Oct 13 01:47:04.053 INFO kablam!   --> src/main.rs:20:20
Oct 13 01:47:04.053 INFO kablam!    |
Oct 13 01:47:04.053 INFO kablam! 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Oct 13 01:47:04.053 INFO kablam!    |                    ^^^^^^^^^^
Oct 13 01:47:04.053 INFO kablam! 
Oct 13 01:47:04.053 INFO kablam! warning: variable `listenPort` should have a snake case name such as `listen_port`
Oct 13 01:47:04.053 INFO kablam!   --> src/main.rs:20:38
Oct 13 01:47:04.053 INFO kablam!    |
Oct 13 01:47:04.053 INFO kablam! 20 | fn socket_response(listenAddr: &str, listenPort: i32) -> Result<(), Error> {
Oct 13 01:47:04.053 INFO kablam!    |                                      ^^^^^^^^^^
Oct 13 01:47:04.053 INFO kablam! 
Oct 13 01:47:04.053 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:47:04.053 INFO kablam!   --> src/main.rs:51:5
Oct 13 01:47:04.053 INFO kablam!    |
Oct 13 01:47:04.053 INFO kablam! 51 |     socket_response("0.0.0.0", 13389);
Oct 13 01:47:04.053 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:47:04.053 INFO kablam!    |
Oct 13 01:47:04.053 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:47:04.053 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:47:04.053 INFO kablam! 
Oct 13 01:47:04.063 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Oct 13 01:47:04.065 INFO kablam! su: No module specific data is present
Oct 13 01:47:04.345 INFO running `"docker" "rm" "-f" "d4c23220b8507a67ca02efa4cb8bd7e700d60db44827cc867d968434786f1009"`
Oct 13 01:47:04.428 INFO blam! d4c23220b8507a67ca02efa4cb8bd7e700d60db44827cc867d968434786f1009