Nov 06 18:25:52.106 INFO checking lukemckinstry/rust-ps2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 18:25:52.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 18:25:52.448 INFO blam! 4899e873937debe31f9b61eaceec0ed65d29031297dea4934c58e878e0adbbde
Nov 06 18:25:52.448 INFO running `"docker" "start" "-a" "4899e873937debe31f9b61eaceec0ed65d29031297dea4934c58e878e0adbbde"`
Nov 06 18:25:53.176 INFO kablam! usermod: no changes
Nov 06 18:25:53.237 INFO kablam!     Checking ps2 v0.0.1 (/source)
Nov 06 18:25:53.513 INFO kablam! warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 06 18:25:53.513 INFO kablam!   --> src/main.rs:25:25
Nov 06 18:25:53.513 INFO kablam!    |
Nov 06 18:25:53.513 INFO kablam! 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 06 18:25:53.513 INFO kablam!    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 06 18:25:53.513 INFO kablam!    |
Nov 06 18:25:53.513 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 18:25:53.514 INFO kablam! 
Nov 06 18:25:53.618 INFO kablam! warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 06 18:25:53.618 INFO kablam!   --> src/main.rs:25:25
Nov 06 18:25:53.618 INFO kablam!    |
Nov 06 18:25:53.618 INFO kablam! 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 06 18:25:53.618 INFO kablam!    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 06 18:25:53.618 INFO kablam!    |
Nov 06 18:25:53.618 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 18:25:53.618 INFO kablam! 
Nov 06 18:25:53.661 INFO kablam! warning: unused variable: `i`
Nov 06 18:25:53.662 INFO kablam!    --> src/main.rs:137:18
Nov 06 18:25:53.662 INFO kablam!     |
Nov 06 18:25:53.662 INFO kablam! 137 |             Some(i) => true,
Nov 06 18:25:53.662 INFO kablam!     |                  ^ help: consider using `_i` instead
Nov 06 18:25:53.662 INFO kablam!     |
Nov 06 18:25:53.662 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 18:25:53.662 INFO kablam! 
Nov 06 18:25:53.663 INFO kablam! warning: unused variable: `last_pipe`
Nov 06 18:25:53.663 INFO kablam!    --> src/main.rs:154:13
Nov 06 18:25:53.663 INFO kablam!     |
Nov 06 18:25:53.663 INFO kablam! 154 |         let last_pipe: bool;
Nov 06 18:25:53.663 INFO kablam!     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 06 18:25:53.663 INFO kablam! 
Nov 06 18:25:53.664 INFO kablam! warning: unused variable: `file`
Nov 06 18:25:53.664 INFO kablam!    --> src/main.rs:232:13
Nov 06 18:25:53.664 INFO kablam!     |
Nov 06 18:25:53.664 INFO kablam! 232 |         let file = File::create(logfile)?;
Nov 06 18:25:53.664 INFO kablam!     |             ^^^^ help: consider using `_file` instead
Nov 06 18:25:53.664 INFO kablam! 
Nov 06 18:25:53.664 INFO kablam! warning: unused variable: `process`
Nov 06 18:25:53.665 INFO kablam!    --> src/main.rs:235:17
Nov 06 18:25:53.665 INFO kablam!     |
Nov 06 18:25:53.665 INFO kablam! 235 |             let process = match Command::new(program)
Nov 06 18:25:53.665 INFO kablam!     |                 ^^^^^^^ help: consider using `_process` instead
Nov 06 18:25:53.665 INFO kablam! 
Nov 06 18:25:53.717 INFO kablam! warning: unused variable: `i`
Nov 06 18:25:53.717 INFO kablam!    --> src/main.rs:137:18
Nov 06 18:25:53.717 INFO kablam!     |
Nov 06 18:25:53.717 INFO kablam! 137 |             Some(i) => true,
Nov 06 18:25:53.717 INFO kablam!     |                  ^ help: consider using `_i` instead
Nov 06 18:25:53.717 INFO kablam!     |
Nov 06 18:25:53.717 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 18:25:53.717 INFO kablam! 
Nov 06 18:25:53.717 INFO kablam! warning: unused variable: `last_pipe`
Nov 06 18:25:53.717 INFO kablam!    --> src/main.rs:154:13
Nov 06 18:25:53.717 INFO kablam!     |
Nov 06 18:25:53.717 INFO kablam! 154 |         let last_pipe: bool;
Nov 06 18:25:53.717 INFO kablam!     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 06 18:25:53.717 INFO kablam! 
Nov 06 18:25:53.717 INFO kablam! warning: unused variable: `file`
Nov 06 18:25:53.717 INFO kablam!    --> src/main.rs:232:13
Nov 06 18:25:53.717 INFO kablam!     |
Nov 06 18:25:53.717 INFO kablam! 232 |         let file = File::create(logfile)?;
Nov 06 18:25:53.717 INFO kablam!     |             ^^^^ help: consider using `_file` instead
Nov 06 18:25:53.717 INFO kablam! 
Nov 06 18:25:53.717 INFO kablam! warning: unused variable: `process`
Nov 06 18:25:53.717 INFO kablam!    --> src/main.rs:235:17
Nov 06 18:25:53.717 INFO kablam!     |
Nov 06 18:25:53.717 INFO kablam! 235 |             let process = match Command::new(program)
Nov 06 18:25:53.717 INFO kablam!     |                 ^^^^^^^ help: consider using `_process` instead
Nov 06 18:25:53.717 INFO kablam! 
Nov 06 18:25:53.724 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:53.724 INFO kablam!    --> src/main.rs:141:9
Nov 06 18:25:53.724 INFO kablam!     |
Nov 06 18:25:53.724 INFO kablam! 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 06 18:25:53.725 INFO kablam! 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 06 18:25:53.725 INFO kablam! 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 06 18:25:53.725 INFO kablam! 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 06 18:25:53.725 INFO kablam! 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 06 18:25:53.725 INFO kablam! 146 | |             _ => Ok(()),
Nov 06 18:25:53.725 INFO kablam! 147 | |         };
Nov 06 18:25:53.725 INFO kablam!     | |__________^
Nov 06 18:25:53.725 INFO kablam!     |
Nov 06 18:25:53.725 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 18:25:53.725 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:53.725 INFO kablam! 
Nov 06 18:25:53.757 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:25:53.757 INFO kablam!    --> src/main.rs:141:9
Nov 06 18:25:53.757 INFO kablam!     |
Nov 06 18:25:53.757 INFO kablam! 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 06 18:25:53.757 INFO kablam! 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 06 18:25:53.757 INFO kablam! 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 06 18:25:53.757 INFO kablam! 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 06 18:25:53.757 INFO kablam! 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 06 18:25:53.757 INFO kablam! 146 | |             _ => Ok(()),
Nov 06 18:25:53.757 INFO kablam! 147 | |         };
Nov 06 18:25:53.757 INFO kablam!     | |__________^
Nov 06 18:25:53.757 INFO kablam!     |
Nov 06 18:25:53.757 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 18:25:53.757 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:25:53.757 INFO kablam! 
Nov 06 18:25:53.781 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 06 18:25:53.783 INFO kablam! su: No module specific data is present
Nov 06 18:25:54.249 INFO running `"docker" "rm" "-f" "4899e873937debe31f9b61eaceec0ed65d29031297dea4934c58e878e0adbbde"`
Nov 06 18:25:54.667 INFO blam! 4899e873937debe31f9b61eaceec0ed65d29031297dea4934c58e878e0adbbde