Nov 01 01:36:50.647 INFO checking lukemckinstry/rust-ps2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:36:50.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:36:51.244 INFO blam! 4b55637d733c5346462793dafa15e28d037eb4979c8aec9b2fb1df0c25a7fb69
Nov 01 01:36:51.268 INFO running `"docker" "start" "-a" "4b55637d733c5346462793dafa15e28d037eb4979c8aec9b2fb1df0c25a7fb69"`
Nov 01 01:36:52.321 INFO kablam! usermod: no changes
Nov 01 01:36:52.385 INFO kablam!     Checking ps2 v0.0.1 (/source)
Nov 01 01:36:52.897 INFO kablam! warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 01 01:36:52.897 INFO kablam!   --> src/main.rs:25:25
Nov 01 01:36:52.897 INFO kablam!    |
Nov 01 01:36:52.897 INFO kablam! 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 01 01:36:52.898 INFO kablam!    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 01 01:36:52.898 INFO kablam!    |
Nov 01 01:36:52.898 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 01:36:52.899 INFO kablam! 
Nov 01 01:36:53.048 INFO kablam! warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 01 01:36:53.048 INFO kablam!   --> src/main.rs:25:25
Nov 01 01:36:53.048 INFO kablam!    |
Nov 01 01:36:53.048 INFO kablam! 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 01 01:36:53.048 INFO kablam!    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 01 01:36:53.048 INFO kablam!    |
Nov 01 01:36:53.048 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 01:36:53.048 INFO kablam! 
Nov 01 01:36:53.098 INFO kablam! warning: unused variable: `i`
Nov 01 01:36:53.098 INFO kablam!    --> src/main.rs:137:18
Nov 01 01:36:53.098 INFO kablam!     |
Nov 01 01:36:53.098 INFO kablam! 137 |             Some(i) => true,
Nov 01 01:36:53.098 INFO kablam!     |                  ^ help: consider using `_i` instead
Nov 01 01:36:53.098 INFO kablam!     |
Nov 01 01:36:53.098 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:36:53.098 INFO kablam! 
Nov 01 01:36:53.098 INFO kablam! warning: unused variable: `last_pipe`
Nov 01 01:36:53.098 INFO kablam!    --> src/main.rs:154:13
Nov 01 01:36:53.098 INFO kablam!     |
Nov 01 01:36:53.098 INFO kablam! 154 |         let last_pipe: bool;
Nov 01 01:36:53.098 INFO kablam!     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 01 01:36:53.098 INFO kablam! 
Nov 01 01:36:53.098 INFO kablam! warning: unused variable: `file`
Nov 01 01:36:53.098 INFO kablam!    --> src/main.rs:232:13
Nov 01 01:36:53.098 INFO kablam!     |
Nov 01 01:36:53.098 INFO kablam! 232 |         let file = File::create(logfile)?;
Nov 01 01:36:53.098 INFO kablam!     |             ^^^^ help: consider using `_file` instead
Nov 01 01:36:53.098 INFO kablam! 
Nov 01 01:36:53.098 INFO kablam! warning: unused variable: `process`
Nov 01 01:36:53.098 INFO kablam!    --> src/main.rs:235:17
Nov 01 01:36:53.098 INFO kablam!     |
Nov 01 01:36:53.098 INFO kablam! 235 |             let process = match Command::new(program)
Nov 01 01:36:53.098 INFO kablam!     |                 ^^^^^^^ help: consider using `_process` instead
Nov 01 01:36:53.098 INFO kablam! 
Nov 01 01:36:53.148 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:53.148 INFO kablam!    --> src/main.rs:141:9
Nov 01 01:36:53.148 INFO kablam!     |
Nov 01 01:36:53.148 INFO kablam! 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 01 01:36:53.148 INFO kablam! 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 01 01:36:53.148 INFO kablam! 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 01 01:36:53.148 INFO kablam! 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 01 01:36:53.148 INFO kablam! 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 01 01:36:53.148 INFO kablam! 146 | |             _ => Ok(()),
Nov 01 01:36:53.148 INFO kablam! 147 | |         };
Nov 01 01:36:53.148 INFO kablam!     | |__________^
Nov 01 01:36:53.148 INFO kablam!     |
Nov 01 01:36:53.148 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:53.148 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:53.148 INFO kablam! 
Nov 01 01:36:53.164 INFO kablam! warning: unused variable: `i`
Nov 01 01:36:53.164 INFO kablam!    --> src/main.rs:137:18
Nov 01 01:36:53.164 INFO kablam!     |
Nov 01 01:36:53.164 INFO kablam! 137 |             Some(i) => true,
Nov 01 01:36:53.164 INFO kablam!     |                  ^ help: consider using `_i` instead
Nov 01 01:36:53.164 INFO kablam!     |
Nov 01 01:36:53.164 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:36:53.164 INFO kablam! 
Nov 01 01:36:53.164 INFO kablam! warning: unused variable: `last_pipe`
Nov 01 01:36:53.164 INFO kablam!    --> src/main.rs:154:13
Nov 01 01:36:53.164 INFO kablam!     |
Nov 01 01:36:53.164 INFO kablam! 154 |         let last_pipe: bool;
Nov 01 01:36:53.164 INFO kablam!     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 01 01:36:53.164 INFO kablam! 
Nov 01 01:36:53.164 INFO kablam! warning: unused variable: `file`
Nov 01 01:36:53.164 INFO kablam!    --> src/main.rs:232:13
Nov 01 01:36:53.164 INFO kablam!     |
Nov 01 01:36:53.164 INFO kablam! 232 |         let file = File::create(logfile)?;
Nov 01 01:36:53.164 INFO kablam!     |             ^^^^ help: consider using `_file` instead
Nov 01 01:36:53.165 INFO kablam! 
Nov 01 01:36:53.165 INFO kablam! warning: unused variable: `process`
Nov 01 01:36:53.165 INFO kablam!    --> src/main.rs:235:17
Nov 01 01:36:53.165 INFO kablam!     |
Nov 01 01:36:53.165 INFO kablam! 235 |             let process = match Command::new(program)
Nov 01 01:36:53.165 INFO kablam!     |                 ^^^^^^^ help: consider using `_process` instead
Nov 01 01:36:53.165 INFO kablam! 
Nov 01 01:36:53.212 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:36:53.212 INFO kablam!    --> src/main.rs:141:9
Nov 01 01:36:53.212 INFO kablam!     |
Nov 01 01:36:53.212 INFO kablam! 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 01 01:36:53.212 INFO kablam! 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 01 01:36:53.212 INFO kablam! 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 01 01:36:53.212 INFO kablam! 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 01 01:36:53.212 INFO kablam! 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 01 01:36:53.212 INFO kablam! 146 | |             _ => Ok(()),
Nov 01 01:36:53.212 INFO kablam! 147 | |         };
Nov 01 01:36:53.212 INFO kablam!     | |__________^
Nov 01 01:36:53.213 INFO kablam!     |
Nov 01 01:36:53.213 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:36:53.213 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:36:53.213 INFO kablam! 
Nov 01 01:36:53.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 01 01:36:53.232 INFO kablam! su: No module specific data is present
Nov 01 01:36:53.673 INFO running `"docker" "rm" "-f" "4b55637d733c5346462793dafa15e28d037eb4979c8aec9b2fb1df0c25a7fb69"`
Nov 01 01:36:53.784 INFO blam! 4b55637d733c5346462793dafa15e28d037eb4979c8aec9b2fb1df0c25a7fb69