Nov 06 11:27:13.207 INFO checking vtsingaras/visafe against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:27:13.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:27:13.638 INFO blam! e62f0f6b7d173041fe152172a5852b39c1a037d2e447d970c02f99bcc4e2c809
Nov 06 11:27:13.640 INFO running `"docker" "start" "-a" "e62f0f6b7d173041fe152172a5852b39c1a037d2e447d970c02f99bcc4e2c809"`
Nov 06 11:27:15.109 INFO kablam! usermod: no changes
Nov 06 11:27:15.156 INFO kablam!     Checking argparse v0.2.1
Nov 06 11:27:15.917 INFO kablam!     Checking visafe v0.1.0 (/source)
Nov 06 11:27:16.196 INFO kablam! warning: variable does not need to be mutable
Nov 06 11:27:16.196 INFO kablam!    --> src/main.rs:102:13
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam! 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Nov 06 11:27:16.196 INFO kablam!     |             ----^^^^^^^^^^^
Nov 06 11:27:16.196 INFO kablam!     |             |
Nov 06 11:27:16.196 INFO kablam!     |             help: remove this `mut`
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 11:27:16.196 INFO kablam! 
Nov 06 11:27:16.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.196 INFO kablam!   --> src/main.rs:39:9
Nov 06 11:27:16.196 INFO kablam!    |
Nov 06 11:27:16.196 INFO kablam! 39 |         io::stdout().flush();
Nov 06 11:27:16.196 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.196 INFO kablam!    |
Nov 06 11:27:16.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:27:16.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.196 INFO kablam! 
Nov 06 11:27:16.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.196 INFO kablam!    --> src/main.rs:100:9
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam! 100 |         editor_cmd.wait();
Nov 06 11:27:16.196 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.196 INFO kablam! 
Nov 06 11:27:16.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.196 INFO kablam!    --> src/main.rs:124:13
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam! 124 |             fs::remove_file(tmppath_str.clone());
Nov 06 11:27:16.196 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.196 INFO kablam!     |
Nov 06 11:27:16.196 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.196 INFO kablam! 
Nov 06 11:27:16.284 INFO kablam! warning: variable does not need to be mutable
Nov 06 11:27:16.285 INFO kablam!    --> src/main.rs:102:13
Nov 06 11:27:16.285 INFO kablam!     |
Nov 06 11:27:16.285 INFO kablam! 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Nov 06 11:27:16.286 INFO kablam!     |             ----^^^^^^^^^^^
Nov 06 11:27:16.286 INFO kablam!     |             |
Nov 06 11:27:16.286 INFO kablam!     |             help: remove this `mut`
Nov 06 11:27:16.287 INFO kablam!     |
Nov 06 11:27:16.287 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 11:27:16.287 INFO kablam! 
Nov 06 11:27:16.293 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.293 INFO kablam!   --> src/main.rs:39:9
Nov 06 11:27:16.293 INFO kablam!    |
Nov 06 11:27:16.293 INFO kablam! 39 |         io::stdout().flush();
Nov 06 11:27:16.293 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.293 INFO kablam!    |
Nov 06 11:27:16.293 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:27:16.293 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.293 INFO kablam! 
Nov 06 11:27:16.293 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.296 INFO kablam!    --> src/main.rs:100:9
Nov 06 11:27:16.296 INFO kablam!     |
Nov 06 11:27:16.296 INFO kablam! 100 |         editor_cmd.wait();
Nov 06 11:27:16.296 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.296 INFO kablam!     |
Nov 06 11:27:16.296 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.296 INFO kablam! 
Nov 06 11:27:16.296 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:27:16.296 INFO kablam!    --> src/main.rs:124:13
Nov 06 11:27:16.296 INFO kablam!     |
Nov 06 11:27:16.296 INFO kablam! 124 |             fs::remove_file(tmppath_str.clone());
Nov 06 11:27:16.296 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:27:16.296 INFO kablam!     |
Nov 06 11:27:16.296 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:27:16.296 INFO kablam! 
Nov 06 11:27:16.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 06 11:27:16.343 INFO kablam! su: No module specific data is present
Nov 06 11:27:17.120 INFO running `"docker" "rm" "-f" "e62f0f6b7d173041fe152172a5852b39c1a037d2e447d970c02f99bcc4e2c809"`
Nov 06 11:27:17.360 INFO blam! e62f0f6b7d173041fe152172a5852b39c1a037d2e447d970c02f99bcc4e2c809