Jul 11 17:46:22.073 INFO checking way-cooler-ipc-0.0.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 17:46:22.073 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:46:22.073 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:46:22.073 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 17:46:22.306 INFO blam! c95956b84ff1b92c701987426dc862c66698bbb314eaff29680897aeb32e8da5
Jul 11 17:46:22.308 INFO running `"docker" "start" "-a" "c95956b84ff1b92c701987426dc862c66698bbb314eaff29680897aeb32e8da5"`
Jul 11 17:46:23.183 INFO kablam!     Checking unix_socket v0.5.0
Jul 11 17:46:24.059 INFO kablam!     Checking way-cooler-ipc v0.0.0 (file:///source)
Jul 11 17:46:24.522 INFO kablam! warning: unused import: `ToJson`
Jul 11 17:46:24.522 INFO kablam!  --> src/message.rs:5:35
Jul 11 17:46:24.522 INFO kablam!   |
Jul 11 17:46:24.522 INFO kablam! 5 | use rustc_serialize::json::{Json, ToJson};
Jul 11 17:46:24.522 INFO kablam!   |                                   ^^^^^^
Jul 11 17:46:24.522 INFO kablam!   |
Jul 11 17:46:24.522 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 17:46:24.522 INFO kablam! 
Jul 11 17:46:24.522 INFO kablam! warning: unused imports: `Read`, `Write`
Jul 11 17:46:24.523 INFO kablam!  --> src/command.rs:5:15
Jul 11 17:46:24.523 INFO kablam!   |
Jul 11 17:46:24.523 INFO kablam! 5 | use std::io::{Read, Write};
Jul 11 17:46:24.523 INFO kablam!   |               ^^^^  ^^^^^
Jul 11 17:46:24.523 INFO kablam! 
Jul 11 17:46:24.523 INFO kablam! warning: unused import: `std::io::Error as IOError`
Jul 11 17:46:24.523 INFO kablam!  --> src/command.rs:7:5
Jul 11 17:46:24.523 INFO kablam!   |
Jul 11 17:46:24.523 INFO kablam! 7 | use std::io::Error as IOError;
Jul 11 17:46:24.523 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:24.523 INFO kablam! 
Jul 11 17:46:24.546 INFO kablam! warning: unused import: `ToJson`
Jul 11 17:46:24.546 INFO kablam!  --> src/message.rs:5:35
Jul 11 17:46:24.546 INFO kablam!   |
Jul 11 17:46:24.546 INFO kablam! 5 | use rustc_serialize::json::{Json, ToJson};
Jul 11 17:46:24.546 INFO kablam!   |                                   ^^^^^^
Jul 11 17:46:24.546 INFO kablam!   |
Jul 11 17:46:24.546 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 17:46:24.546 INFO kablam! 
Jul 11 17:46:24.547 INFO kablam! warning: unused imports: `Read`, `Write`
Jul 11 17:46:24.547 INFO kablam!  --> src/command.rs:5:15
Jul 11 17:46:24.547 INFO kablam!   |
Jul 11 17:46:24.547 INFO kablam! 5 | use std::io::{Read, Write};
Jul 11 17:46:24.547 INFO kablam!   |               ^^^^  ^^^^^
Jul 11 17:46:24.547 INFO kablam! 
Jul 11 17:46:24.547 INFO kablam! warning: unused import: `std::io::Error as IOError`
Jul 11 17:46:24.547 INFO kablam!  --> src/command.rs:7:5
Jul 11 17:46:24.547 INFO kablam!   |
Jul 11 17:46:24.547 INFO kablam! 7 | use std::io::Error as IOError;
Jul 11 17:46:24.547 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:24.547 INFO kablam! 
Jul 11 17:46:25.002 INFO kablam! warning: unused variable: `command`
Jul 11 17:46:25.002 INFO kablam!   --> src/command.rs:22:17
Jul 11 17:46:25.003 INFO kablam!    |
Jul 11 17:46:25.003 INFO kablam! 22 |     pub fn send(command: Command) -> CommandResult {
Jul 11 17:46:25.003 INFO kablam!    |                 ^^^^^^^ help: consider using `_command` instead
Jul 11 17:46:25.003 INFO kablam!    |
Jul 11 17:46:25.003 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:46:25.003 INFO kablam! 
Jul 11 17:46:25.010 INFO kablam! warning: unused variable: `command`
Jul 11 17:46:25.010 INFO kablam!   --> src/command.rs:22:17
Jul 11 17:46:25.010 INFO kablam!    |
Jul 11 17:46:25.010 INFO kablam! 22 |     pub fn send(command: Command) -> CommandResult {
Jul 11 17:46:25.010 INFO kablam!    |                 ^^^^^^^ help: consider using `_command` instead
Jul 11 17:46:25.010 INFO kablam!    |
Jul 11 17:46:25.010 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:46:25.010 INFO kablam! 
Jul 11 17:46:25.079 INFO kablam! warning: enum is never used: `SendError`
Jul 11 17:46:25.079 INFO kablam!   --> src/client.rs:14:1
Jul 11 17:46:25.079 INFO kablam!    |
Jul 11 17:46:25.079 INFO kablam! 14 | pub enum SendError {
Jul 11 17:46:25.079 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.079 INFO kablam!    |
Jul 11 17:46:25.079 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 11 17:46:25.079 INFO kablam! 
Jul 11 17:46:25.079 INFO kablam! warning: enum is never used: `ReceiveError`
Jul 11 17:46:25.079 INFO kablam!   --> src/client.rs:22:1
Jul 11 17:46:25.079 INFO kablam!    |
Jul 11 17:46:25.079 INFO kablam! 22 | pub enum ReceiveError {
Jul 11 17:46:25.079 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.082 INFO kablam! 
Jul 11 17:46:25.083 INFO kablam! warning: field is never used: `stream`
Jul 11 17:46:25.083 INFO kablam!   --> src/client.rs:32:5
Jul 11 17:46:25.083 INFO kablam!    |
Jul 11 17:46:25.083 INFO kablam! 32 |     stream: UnixStream,
Jul 11 17:46:25.083 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.083 INFO kablam! 
Jul 11 17:46:25.083 INFO kablam! warning: function is never used: `u32_to_bytes`
Jul 11 17:46:25.083 INFO kablam!   --> src/client.rs:37:1
Jul 11 17:46:25.083 INFO kablam!    |
Jul 11 17:46:25.083 INFO kablam! 37 | fn u32_to_bytes(input: u32) -> [u8; 4] {
Jul 11 17:46:25.083 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.084 INFO kablam! 
Jul 11 17:46:25.084 INFO kablam! warning: function is never used: `u32_from_bytes`
Jul 11 17:46:25.084 INFO kablam!   --> src/client.rs:43:1
Jul 11 17:46:25.084 INFO kablam!    |
Jul 11 17:46:25.084 INFO kablam! 43 | fn u32_from_bytes(bytes: [u8; 4]) -> u32 {
Jul 11 17:46:25.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.084 INFO kablam! 
Jul 11 17:46:25.084 INFO kablam! warning: method is never used: `stream`
Jul 11 17:46:25.084 INFO kablam!   --> src/client.rs:54:5
Jul 11 17:46:25.084 INFO kablam!    |
Jul 11 17:46:25.084 INFO kablam! 54 |     pub fn stream(&self) -> &UnixStream {
Jul 11 17:46:25.084 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.084 INFO kablam! 
Jul 11 17:46:25.084 INFO kablam! warning: method is never used: `stream_mut`
Jul 11 17:46:25.084 INFO kablam!   --> src/client.rs:59:5
Jul 11 17:46:25.084 INFO kablam!    |
Jul 11 17:46:25.084 INFO kablam! 59 |     pub fn stream_mut(&mut self) -> &mut UnixStream {
Jul 11 17:46:25.084 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.084 INFO kablam! 
Jul 11 17:46:25.084 INFO kablam! warning: method is never used: `into_stream`
Jul 11 17:46:25.084 INFO kablam!   --> src/client.rs:64:5
Jul 11 17:46:25.084 INFO kablam!    |
Jul 11 17:46:25.084 INFO kablam! 64 |     pub fn into_stream(self) -> UnixStream {
Jul 11 17:46:25.084 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.085 INFO kablam! 
Jul 11 17:46:25.086 INFO kablam! warning: method is never used: `read_message`
Jul 11 17:46:25.086 INFO kablam!   --> src/client.rs:69:5
Jul 11 17:46:25.086 INFO kablam!    |
Jul 11 17:46:25.086 INFO kablam! 69 |     pub fn read_message(&mut self) -> Result<Json, ReceiveError> {
Jul 11 17:46:25.086 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.086 INFO kablam! 
Jul 11 17:46:25.086 INFO kablam! warning: method is never used: `send_message`
Jul 11 17:46:25.086 INFO kablam!   --> src/client.rs:78:5
Jul 11 17:46:25.086 INFO kablam!    |
Jul 11 17:46:25.086 INFO kablam! 78 |     pub fn send_message(&mut self, message: &Json) -> Result<(), SendError> {
Jul 11 17:46:25.086 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.087 INFO kablam! 
Jul 11 17:46:25.107 INFO kablam! warning: enum is never used: `SendError`
Jul 11 17:46:25.107 INFO kablam!   --> src/client.rs:14:1
Jul 11 17:46:25.107 INFO kablam!    |
Jul 11 17:46:25.107 INFO kablam! 14 | pub enum SendError {
Jul 11 17:46:25.107 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.107 INFO kablam!    |
Jul 11 17:46:25.108 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 11 17:46:25.108 INFO kablam! 
Jul 11 17:46:25.108 INFO kablam! warning: enum is never used: `ReceiveError`
Jul 11 17:46:25.108 INFO kablam!   --> src/client.rs:22:1
Jul 11 17:46:25.108 INFO kablam!    |
Jul 11 17:46:25.108 INFO kablam! 22 | pub enum ReceiveError {
Jul 11 17:46:25.109 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.109 INFO kablam! 
Jul 11 17:46:25.109 INFO kablam! warning: field is never used: `stream`
Jul 11 17:46:25.109 INFO kablam!   --> src/client.rs:32:5
Jul 11 17:46:25.109 INFO kablam!    |
Jul 11 17:46:25.109 INFO kablam! 32 |     stream: UnixStream,
Jul 11 17:46:25.109 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.109 INFO kablam! 
Jul 11 17:46:25.110 INFO kablam! warning: function is never used: `u32_to_bytes`
Jul 11 17:46:25.110 INFO kablam!   --> src/client.rs:37:1
Jul 11 17:46:25.110 INFO kablam!    |
Jul 11 17:46:25.110 INFO kablam! 37 | fn u32_to_bytes(input: u32) -> [u8; 4] {
Jul 11 17:46:25.110 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.110 INFO kablam! 
Jul 11 17:46:25.111 INFO kablam! warning: function is never used: `u32_from_bytes`
Jul 11 17:46:25.111 INFO kablam!   --> src/client.rs:43:1
Jul 11 17:46:25.111 INFO kablam!    |
Jul 11 17:46:25.111 INFO kablam! 43 | fn u32_from_bytes(bytes: [u8; 4]) -> u32 {
Jul 11 17:46:25.111 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.112 INFO kablam! 
Jul 11 17:46:25.112 INFO kablam! warning: method is never used: `stream`
Jul 11 17:46:25.112 INFO kablam!   --> src/client.rs:54:5
Jul 11 17:46:25.112 INFO kablam!    |
Jul 11 17:46:25.112 INFO kablam! 54 |     pub fn stream(&self) -> &UnixStream {
Jul 11 17:46:25.112 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.113 INFO kablam! 
Jul 11 17:46:25.113 INFO kablam! warning: method is never used: `stream_mut`
Jul 11 17:46:25.113 INFO kablam!   --> src/client.rs:59:5
Jul 11 17:46:25.113 INFO kablam!    |
Jul 11 17:46:25.113 INFO kablam! 59 |     pub fn stream_mut(&mut self) -> &mut UnixStream {
Jul 11 17:46:25.113 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.114 INFO kablam! 
Jul 11 17:46:25.114 INFO kablam! warning: method is never used: `into_stream`
Jul 11 17:46:25.114 INFO kablam!   --> src/client.rs:64:5
Jul 11 17:46:25.114 INFO kablam!    |
Jul 11 17:46:25.114 INFO kablam! 64 |     pub fn into_stream(self) -> UnixStream {
Jul 11 17:46:25.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.115 INFO kablam! 
Jul 11 17:46:25.115 INFO kablam! warning: method is never used: `read_message`
Jul 11 17:46:25.115 INFO kablam!   --> src/client.rs:69:5
Jul 11 17:46:25.115 INFO kablam!    |
Jul 11 17:46:25.116 INFO kablam! 69 |     pub fn read_message(&mut self) -> Result<Json, ReceiveError> {
Jul 11 17:46:25.116 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.116 INFO kablam! 
Jul 11 17:46:25.117 INFO kablam! warning: method is never used: `send_message`
Jul 11 17:46:25.117 INFO kablam!   --> src/client.rs:78:5
Jul 11 17:46:25.117 INFO kablam!    |
Jul 11 17:46:25.117 INFO kablam! 78 |     pub fn send_message(&mut self, message: &Json) -> Result<(), SendError> {
Jul 11 17:46:25.117 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:46:25.117 INFO kablam! 
Jul 11 17:46:25.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Jul 11 17:46:25.215 INFO kablam! su: No module specific data is present
Jul 11 17:46:25.738 INFO running `"docker" "rm" "-f" "c95956b84ff1b92c701987426dc862c66698bbb314eaff29680897aeb32e8da5"`
Jul 11 17:46:25.897 INFO blam! c95956b84ff1b92c701987426dc862c66698bbb314eaff29680897aeb32e8da5