Oct 27 13:36:39.846 INFO checking way-cooler-ipc-0.0.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 13:36:39.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 13:36:40.287 INFO blam! 3d87408d98f8e65a7870279dcbde3ddd290e29af76149471aa0f1e477db71f5a Oct 27 13:36:40.299 INFO running `"docker" "start" "-a" "3d87408d98f8e65a7870279dcbde3ddd290e29af76149471aa0f1e477db71f5a"` Oct 27 13:36:41.414 INFO kablam! usermod: no changes Oct 27 13:36:41.471 INFO kablam! Checking unix_socket v0.5.0 Oct 27 13:36:42.191 INFO kablam! Checking way-cooler-ipc v0.0.0 (/source) Oct 27 13:36:42.733 INFO kablam! warning: unused import: `ToJson` Oct 27 13:36:42.734 INFO kablam! --> src/message.rs:5:35 Oct 27 13:36:42.734 INFO kablam! | Oct 27 13:36:42.734 INFO kablam! 5 | use rustc_serialize::json::{Json, ToJson}; Oct 27 13:36:42.734 INFO kablam! | ^^^^^^ Oct 27 13:36:42.734 INFO kablam! | Oct 27 13:36:42.734 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 13:36:42.734 INFO kablam! Oct 27 13:36:42.734 INFO kablam! warning: unused imports: `Read`, `Write` Oct 27 13:36:42.734 INFO kablam! --> src/command.rs:5:15 Oct 27 13:36:42.734 INFO kablam! | Oct 27 13:36:42.734 INFO kablam! 5 | use std::io::{Read, Write}; Oct 27 13:36:42.734 INFO kablam! | ^^^^ ^^^^^ Oct 27 13:36:42.734 INFO kablam! Oct 27 13:36:42.734 INFO kablam! warning: unused import: `std::io::Error as IOError` Oct 27 13:36:42.734 INFO kablam! --> src/command.rs:7:5 Oct 27 13:36:42.734 INFO kablam! | Oct 27 13:36:42.734 INFO kablam! 7 | use std::io::Error as IOError; Oct 27 13:36:42.734 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.734 INFO kablam! Oct 27 13:36:42.811 INFO kablam! warning: unused variable: `command` Oct 27 13:36:42.839 INFO kablam! --> src/command.rs:22:17 Oct 27 13:36:42.840 INFO kablam! | Oct 27 13:36:42.840 INFO kablam! 22 | pub fn send(command: Command) -> CommandResult { Oct 27 13:36:42.840 INFO kablam! | ^^^^^^^ help: consider using `_command` instead Oct 27 13:36:42.840 INFO kablam! | Oct 27 13:36:42.840 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 13:36:42.840 INFO kablam! Oct 27 13:36:42.841 INFO kablam! warning: enum is never used: `SendError` Oct 27 13:36:42.841 INFO kablam! --> src/client.rs:14:1 Oct 27 13:36:42.841 INFO kablam! | Oct 27 13:36:42.841 INFO kablam! 14 | pub enum SendError { Oct 27 13:36:42.841 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.841 INFO kablam! | Oct 27 13:36:42.841 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 13:36:42.841 INFO kablam! Oct 27 13:36:42.841 INFO kablam! warning: enum is never used: `ReceiveError` Oct 27 13:36:42.841 INFO kablam! --> src/client.rs:22:1 Oct 27 13:36:42.841 INFO kablam! | Oct 27 13:36:42.841 INFO kablam! 22 | pub enum ReceiveError { Oct 27 13:36:42.841 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.841 INFO kablam! Oct 27 13:36:42.841 INFO kablam! warning: field is never used: `stream` Oct 27 13:36:42.841 INFO kablam! --> src/client.rs:32:5 Oct 27 13:36:42.841 INFO kablam! | Oct 27 13:36:42.841 INFO kablam! 32 | stream: UnixStream, Oct 27 13:36:42.841 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.841 INFO kablam! Oct 27 13:36:42.841 INFO kablam! warning: function is never used: `u32_to_bytes` Oct 27 13:36:42.841 INFO kablam! --> src/client.rs:37:1 Oct 27 13:36:42.842 INFO kablam! | Oct 27 13:36:42.842 INFO kablam! 37 | fn u32_to_bytes(input: u32) -> [u8; 4] { Oct 27 13:36:42.842 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.842 INFO kablam! Oct 27 13:36:42.842 INFO kablam! warning: function is never used: `u32_from_bytes` Oct 27 13:36:42.842 INFO kablam! --> src/client.rs:43:1 Oct 27 13:36:42.842 INFO kablam! | Oct 27 13:36:42.842 INFO kablam! 43 | fn u32_from_bytes(bytes: [u8; 4]) -> u32 { Oct 27 13:36:42.842 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.842 INFO kablam! Oct 27 13:36:42.842 INFO kablam! warning: method is never used: `stream` Oct 27 13:36:42.842 INFO kablam! --> src/client.rs:54:5 Oct 27 13:36:42.842 INFO kablam! | Oct 27 13:36:42.842 INFO kablam! 54 | pub fn stream(&self) -> &UnixStream { Oct 27 13:36:42.842 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.842 INFO kablam! Oct 27 13:36:42.842 INFO kablam! warning: method is never used: `stream_mut` Oct 27 13:36:42.842 INFO kablam! --> src/client.rs:59:5 Oct 27 13:36:42.842 INFO kablam! | Oct 27 13:36:42.842 INFO kablam! 59 | pub fn stream_mut(&mut self) -> &mut UnixStream { Oct 27 13:36:42.842 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.842 INFO kablam! Oct 27 13:36:42.843 INFO kablam! warning: method is never used: `into_stream` Oct 27 13:36:42.843 INFO kablam! --> src/client.rs:64:5 Oct 27 13:36:42.843 INFO kablam! | Oct 27 13:36:42.843 INFO kablam! 64 | pub fn into_stream(self) -> UnixStream { Oct 27 13:36:42.843 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.843 INFO kablam! Oct 27 13:36:42.843 INFO kablam! warning: method is never used: `read_message` Oct 27 13:36:42.843 INFO kablam! --> src/client.rs:69:5 Oct 27 13:36:42.843 INFO kablam! | Oct 27 13:36:42.843 INFO kablam! 69 | pub fn read_message(&mut self) -> Result { Oct 27 13:36:42.843 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.843 INFO kablam! Oct 27 13:36:42.843 INFO kablam! warning: method is never used: `send_message` Oct 27 13:36:42.843 INFO kablam! --> src/client.rs:78:5 Oct 27 13:36:42.843 INFO kablam! | Oct 27 13:36:42.843 INFO kablam! 78 | pub fn send_message(&mut self, message: &Json) -> Result<(), SendError> { Oct 27 13:36:42.843 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.843 INFO kablam! Oct 27 13:36:42.843 INFO kablam! warning: unused import: `ToJson` Oct 27 13:36:42.843 INFO kablam! --> src/message.rs:5:35 Oct 27 13:36:42.843 INFO kablam! | Oct 27 13:36:42.843 INFO kablam! 5 | use rustc_serialize::json::{Json, ToJson}; Oct 27 13:36:42.844 INFO kablam! | ^^^^^^ Oct 27 13:36:42.844 INFO kablam! | Oct 27 13:36:42.844 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 13:36:42.844 INFO kablam! Oct 27 13:36:42.844 INFO kablam! warning: unused imports: `Read`, `Write` Oct 27 13:36:42.844 INFO kablam! --> src/command.rs:5:15 Oct 27 13:36:42.844 INFO kablam! | Oct 27 13:36:42.844 INFO kablam! 5 | use std::io::{Read, Write}; Oct 27 13:36:42.844 INFO kablam! | ^^^^ ^^^^^ Oct 27 13:36:42.844 INFO kablam! Oct 27 13:36:42.844 INFO kablam! warning: unused import: `std::io::Error as IOError` Oct 27 13:36:42.844 INFO kablam! --> src/command.rs:7:5 Oct 27 13:36:42.844 INFO kablam! | Oct 27 13:36:42.844 INFO kablam! 7 | use std::io::Error as IOError; Oct 27 13:36:42.844 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.844 INFO kablam! Oct 27 13:36:42.911 INFO kablam! warning: unused variable: `command` Oct 27 13:36:42.911 INFO kablam! --> src/command.rs:22:17 Oct 27 13:36:42.911 INFO kablam! | Oct 27 13:36:42.911 INFO kablam! 22 | pub fn send(command: Command) -> CommandResult { Oct 27 13:36:42.911 INFO kablam! | ^^^^^^^ help: consider using `_command` instead Oct 27 13:36:42.911 INFO kablam! | Oct 27 13:36:42.911 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 13:36:42.911 INFO kablam! Oct 27 13:36:42.923 INFO kablam! warning: enum is never used: `SendError` Oct 27 13:36:42.923 INFO kablam! --> src/client.rs:14:1 Oct 27 13:36:42.923 INFO kablam! | Oct 27 13:36:42.923 INFO kablam! 14 | pub enum SendError { Oct 27 13:36:42.923 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.924 INFO kablam! | Oct 27 13:36:42.924 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 13:36:42.924 INFO kablam! Oct 27 13:36:42.924 INFO kablam! warning: enum is never used: `ReceiveError` Oct 27 13:36:42.924 INFO kablam! --> src/client.rs:22:1 Oct 27 13:36:42.924 INFO kablam! | Oct 27 13:36:42.924 INFO kablam! 22 | pub enum ReceiveError { Oct 27 13:36:42.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.924 INFO kablam! Oct 27 13:36:42.924 INFO kablam! warning: field is never used: `stream` Oct 27 13:36:42.924 INFO kablam! --> src/client.rs:32:5 Oct 27 13:36:42.924 INFO kablam! | Oct 27 13:36:42.924 INFO kablam! 32 | stream: UnixStream, Oct 27 13:36:42.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.924 INFO kablam! Oct 27 13:36:42.924 INFO kablam! warning: function is never used: `u32_to_bytes` Oct 27 13:36:42.924 INFO kablam! --> src/client.rs:37:1 Oct 27 13:36:42.924 INFO kablam! | Oct 27 13:36:42.924 INFO kablam! 37 | fn u32_to_bytes(input: u32) -> [u8; 4] { Oct 27 13:36:42.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.925 INFO kablam! Oct 27 13:36:42.925 INFO kablam! warning: function is never used: `u32_from_bytes` Oct 27 13:36:42.925 INFO kablam! --> src/client.rs:43:1 Oct 27 13:36:42.925 INFO kablam! | Oct 27 13:36:42.925 INFO kablam! 43 | fn u32_from_bytes(bytes: [u8; 4]) -> u32 { Oct 27 13:36:42.925 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.925 INFO kablam! Oct 27 13:36:42.925 INFO kablam! warning: method is never used: `stream` Oct 27 13:36:42.925 INFO kablam! --> src/client.rs:54:5 Oct 27 13:36:42.925 INFO kablam! | Oct 27 13:36:42.925 INFO kablam! 54 | pub fn stream(&self) -> &UnixStream { Oct 27 13:36:42.925 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.925 INFO kablam! Oct 27 13:36:42.925 INFO kablam! warning: method is never used: `stream_mut` Oct 27 13:36:42.925 INFO kablam! --> src/client.rs:59:5 Oct 27 13:36:42.925 INFO kablam! | Oct 27 13:36:42.925 INFO kablam! 59 | pub fn stream_mut(&mut self) -> &mut UnixStream { Oct 27 13:36:42.925 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.925 INFO kablam! Oct 27 13:36:42.925 INFO kablam! warning: method is never used: `into_stream` Oct 27 13:36:42.925 INFO kablam! --> src/client.rs:64:5 Oct 27 13:36:42.926 INFO kablam! | Oct 27 13:36:42.926 INFO kablam! 64 | pub fn into_stream(self) -> UnixStream { Oct 27 13:36:42.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.926 INFO kablam! Oct 27 13:36:42.926 INFO kablam! warning: method is never used: `read_message` Oct 27 13:36:42.926 INFO kablam! --> src/client.rs:69:5 Oct 27 13:36:42.926 INFO kablam! | Oct 27 13:36:42.926 INFO kablam! 69 | pub fn read_message(&mut self) -> Result { Oct 27 13:36:42.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.926 INFO kablam! Oct 27 13:36:42.926 INFO kablam! warning: method is never used: `send_message` Oct 27 13:36:42.926 INFO kablam! --> src/client.rs:78:5 Oct 27 13:36:42.926 INFO kablam! | Oct 27 13:36:42.926 INFO kablam! 78 | pub fn send_message(&mut self, message: &Json) -> Result<(), SendError> { Oct 27 13:36:42.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 13:36:42.926 INFO kablam! Oct 27 13:36:42.937 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.49s Oct 27 13:36:42.961 INFO kablam! su: No module specific data is present Oct 27 13:36:43.253 INFO running `"docker" "rm" "-f" "3d87408d98f8e65a7870279dcbde3ddd290e29af76149471aa0f1e477db71f5a"` Oct 27 13:36:43.364 INFO blam! 3d87408d98f8e65a7870279dcbde3ddd290e29af76149471aa0f1e477db71f5a