Nov 28 01:28:46.857 INFO checking lukemckinstry/rust-ps2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:28:46.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 01:28:47.024 INFO [stdout] 622ad00579923ff61139f2eba107b5ea937fcbc5206a69a45cc433aee50679f3
Nov 28 01:28:47.030 INFO running `"docker" "start" "-a" "622ad00579923ff61139f2eba107b5ea937fcbc5206a69a45cc433aee50679f3"`
Nov 28 01:28:47.721 INFO [stderr] usermod: no changes
Nov 28 01:28:47.761 INFO [stderr]     Checking ps2 v0.0.1 (/source)
Nov 28 01:28:48.027 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 28 01:28:48.027 INFO [stderr]   --> src/main.rs:25:25
Nov 28 01:28:48.027 INFO [stderr]    |
Nov 28 01:28:48.027 INFO [stderr] 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 28 01:28:48.027 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 28 01:28:48.027 INFO [stderr]    |
Nov 28 01:28:48.027 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 01:28:48.027 INFO [stderr] 
Nov 28 01:28:48.088 INFO [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
Nov 28 01:28:48.088 INFO [stderr]   --> src/main.rs:25:25
Nov 28 01:28:48.088 INFO [stderr]    |
Nov 28 01:28:48.088 INFO [stderr] 25 | use std::os::unix::io::{FromRawFd, IntoRawFd};
Nov 28 01:28:48.088 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^
Nov 28 01:28:48.088 INFO [stderr]    |
Nov 28 01:28:48.088 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 01:28:48.088 INFO [stderr] 
Nov 28 01:28:48.139 INFO [stderr] warning: unused variable: `i`
Nov 28 01:28:48.139 INFO [stderr]    --> src/main.rs:137:18
Nov 28 01:28:48.139 INFO [stderr]     |
Nov 28 01:28:48.139 INFO [stderr] 137 |             Some(i) => true,
Nov 28 01:28:48.139 INFO [stderr]     |                  ^ help: consider using `_i` instead
Nov 28 01:28:48.139 INFO [stderr]     |
Nov 28 01:28:48.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 01:28:48.140 INFO [stderr] 
Nov 28 01:28:48.140 INFO [stderr] warning: unused variable: `last_pipe`
Nov 28 01:28:48.140 INFO [stderr]    --> src/main.rs:154:13
Nov 28 01:28:48.140 INFO [stderr]     |
Nov 28 01:28:48.140 INFO [stderr] 154 |         let last_pipe: bool;
Nov 28 01:28:48.140 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 28 01:28:48.140 INFO [stderr] 
Nov 28 01:28:48.140 INFO [stderr] warning: unused variable: `file`
Nov 28 01:28:48.140 INFO [stderr]    --> src/main.rs:232:13
Nov 28 01:28:48.140 INFO [stderr]     |
Nov 28 01:28:48.140 INFO [stderr] 232 |         let file = File::create(logfile)?;
Nov 28 01:28:48.140 INFO [stderr]     |             ^^^^ help: consider using `_file` instead
Nov 28 01:28:48.140 INFO [stderr] 
Nov 28 01:28:48.140 INFO [stderr] warning: unused variable: `process`
Nov 28 01:28:48.140 INFO [stderr]    --> src/main.rs:235:17
Nov 28 01:28:48.140 INFO [stderr]     |
Nov 28 01:28:48.140 INFO [stderr] 235 |             let process = match Command::new(program)
Nov 28 01:28:48.140 INFO [stderr]     |                 ^^^^^^^ help: consider using `_process` instead
Nov 28 01:28:48.140 INFO [stderr] 
Nov 28 01:28:48.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:48.175 INFO [stderr]    --> src/main.rs:141:9
Nov 28 01:28:48.175 INFO [stderr]     |
Nov 28 01:28:48.175 INFO [stderr] 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 28 01:28:48.175 INFO [stderr] 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 28 01:28:48.175 INFO [stderr] 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 28 01:28:48.175 INFO [stderr] 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 28 01:28:48.175 INFO [stderr] 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 28 01:28:48.175 INFO [stderr] 146 | |             _ => Ok(()),
Nov 28 01:28:48.175 INFO [stderr] 147 | |         };
Nov 28 01:28:48.175 INFO [stderr]     | |__________^
Nov 28 01:28:48.175 INFO [stderr]     |
Nov 28 01:28:48.175 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 01:28:48.175 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:48.175 INFO [stderr] 
Nov 28 01:28:48.187 INFO [stderr] warning: unused variable: `i`
Nov 28 01:28:48.187 INFO [stderr]    --> src/main.rs:137:18
Nov 28 01:28:48.187 INFO [stderr]     |
Nov 28 01:28:48.187 INFO [stderr] 137 |             Some(i) => true,
Nov 28 01:28:48.187 INFO [stderr]     |                  ^ help: consider using `_i` instead
Nov 28 01:28:48.187 INFO [stderr]     |
Nov 28 01:28:48.187 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 01:28:48.187 INFO [stderr] 
Nov 28 01:28:48.187 INFO [stderr] warning: unused variable: `last_pipe`
Nov 28 01:28:48.187 INFO [stderr]    --> src/main.rs:154:13
Nov 28 01:28:48.187 INFO [stderr]     |
Nov 28 01:28:48.187 INFO [stderr] 154 |         let last_pipe: bool;
Nov 28 01:28:48.187 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_last_pipe` instead
Nov 28 01:28:48.187 INFO [stderr] 
Nov 28 01:28:48.187 INFO [stderr] warning: unused variable: `file`
Nov 28 01:28:48.187 INFO [stderr]    --> src/main.rs:232:13
Nov 28 01:28:48.187 INFO [stderr]     |
Nov 28 01:28:48.187 INFO [stderr] 232 |         let file = File::create(logfile)?;
Nov 28 01:28:48.187 INFO [stderr]     |             ^^^^ help: consider using `_file` instead
Nov 28 01:28:48.187 INFO [stderr] 
Nov 28 01:28:48.187 INFO [stderr] warning: unused variable: `process`
Nov 28 01:28:48.187 INFO [stderr]    --> src/main.rs:235:17
Nov 28 01:28:48.187 INFO [stderr]     |
Nov 28 01:28:48.187 INFO [stderr] 235 |             let process = match Command::new(program)
Nov 28 01:28:48.187 INFO [stderr]     |                 ^^^^^^^ help: consider using `_process` instead
Nov 28 01:28:48.187 INFO [stderr] 
Nov 28 01:28:48.245 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:48.245 INFO [stderr]    --> src/main.rs:141:9
Nov 28 01:28:48.245 INFO [stderr]     |
Nov 28 01:28:48.245 INFO [stderr] 141 | /         match (argv.first(), index, p, argv.last()) {
Nov 28 01:28:48.245 INFO [stderr] 142 | |             (_,_,true,_) => self.chomp( &argv[..]),
Nov 28 01:28:48.245 INFO [stderr] 143 | |             (Some(&program), Some(logfile),_, Some(&"&")) => self.run_cmd_bkrg_pipe(program, &argv[1..], argv[logfile+1] ),
Nov 28 01:28:48.245 INFO [stderr] 144 | |             (Some(&program), None,_, Some(&"&")) => self.run_cmd_background(program, &argv[1..]),
Nov 28 01:28:48.245 INFO [stderr] 145 | |             (Some(&program),_,_, _) => self.run_cmd(program, &argv[1..]),
Nov 28 01:28:48.245 INFO [stderr] 146 | |             _ => Ok(()),
Nov 28 01:28:48.245 INFO [stderr] 147 | |         };
Nov 28 01:28:48.245 INFO [stderr]     | |__________^
Nov 28 01:28:48.245 INFO [stderr]     |
Nov 28 01:28:48.245 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 01:28:48.245 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:48.245 INFO [stderr] 
Nov 28 01:28:48.261 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 28 01:28:48.264 INFO [stderr] su: No module specific data is present
Nov 28 01:28:48.733 INFO running `"docker" "inspect" "622ad00579923ff61139f2eba107b5ea937fcbc5206a69a45cc433aee50679f3"`
Nov 28 01:28:48.855 INFO running `"docker" "rm" "-f" "622ad00579923ff61139f2eba107b5ea937fcbc5206a69a45cc433aee50679f3"`
Nov 28 01:28:49.036 INFO [stdout] 622ad00579923ff61139f2eba107b5ea937fcbc5206a69a45cc433aee50679f3