Nov 06 11:06:28.261 INFO checking wilcoxky/rust-hw04 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:06:28.261 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 11:06:28.610 INFO blam! c91bd70f0aac816b6853f4c00e060fdf8a0164d9f7878e045e3b8376ffc423f3
Nov 06 11:06:28.612 INFO running `"docker" "start" "-a" "c91bd70f0aac816b6853f4c00e060fdf8a0164d9f7878e045e3b8376ffc423f3"`
Nov 06 11:06:30.455 INFO kablam! usermod: no changes
Nov 06 11:06:30.544 INFO kablam!     Checking libc v0.2.31
Nov 06 11:06:31.740 INFO kablam!     Checking rand v0.3.16
Nov 06 11:06:33.236 INFO kablam!     Checking hw04 v0.1.0 (/source)
Nov 06 11:06:33.624 INFO kablam! warning: unused variable: `result`
Nov 06 11:06:33.624 INFO kablam!   --> src/main.rs:27:13
Nov 06 11:06:33.624 INFO kablam!    |
Nov 06 11:06:33.624 INFO kablam! 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 06 11:06:33.624 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Nov 06 11:06:33.632 INFO kablam!    |
Nov 06 11:06:33.632 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 11:06:33.632 INFO kablam! 
Nov 06 11:06:33.644 INFO kablam! warning: unused variable: `result`
Nov 06 11:06:33.645 INFO kablam!   --> src/main.rs:27:13
Nov 06 11:06:33.645 INFO kablam!    |
Nov 06 11:06:33.645 INFO kablam! 27 |         let result = evaluate_line(&mut stack, &buffer);
Nov 06 11:06:33.645 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Nov 06 11:06:33.645 INFO kablam!    |
Nov 06 11:06:33.646 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 11:06:33.646 INFO kablam! 
Nov 06 11:06:33.669 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:06:33.669 INFO kablam!    --> src/rpn.rs:124:21
Nov 06 11:06:33.669 INFO kablam!     |
Nov 06 11:06:33.669 INFO kablam! 124 |                     self.push(n);
Nov 06 11:06:33.669 INFO kablam!     |                     ^^^^^^^^^^^^^
Nov 06 11:06:33.669 INFO kablam!     |
Nov 06 11:06:33.669 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 11:06:33.669 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:06:33.669 INFO kablam! 
Nov 06 11:06:33.669 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:06:33.669 INFO kablam!    --> src/rpn.rs:133:21
Nov 06 11:06:33.669 INFO kablam!     |
Nov 06 11:06:33.669 INFO kablam! 133 |                     self.push(first.unwrap());
Nov 06 11:06:33.669 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:06:33.669 INFO kablam!     |
Nov 06 11:06:33.669 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:06:33.670 INFO kablam! 
Nov 06 11:06:33.736 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:06:33.736 INFO kablam!    --> src/rpn.rs:124:21
Nov 06 11:06:33.736 INFO kablam!     |
Nov 06 11:06:33.736 INFO kablam! 124 |                     self.push(n);
Nov 06 11:06:33.736 INFO kablam!     |                     ^^^^^^^^^^^^^
Nov 06 11:06:33.736 INFO kablam!     |
Nov 06 11:06:33.736 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 11:06:33.736 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:06:33.736 INFO kablam! 
Nov 06 11:06:33.736 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:06:33.737 INFO kablam!    --> src/rpn.rs:133:21
Nov 06 11:06:33.737 INFO kablam!     |
Nov 06 11:06:33.737 INFO kablam! 133 |                     self.push(first.unwrap());
Nov 06 11:06:33.737 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:06:33.737 INFO kablam!     |
Nov 06 11:06:33.737 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:06:33.737 INFO kablam! 
Nov 06 11:06:33.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Nov 06 11:06:33.780 INFO kablam! su: No module specific data is present
Nov 06 11:06:34.780 INFO running `"docker" "rm" "-f" "c91bd70f0aac816b6853f4c00e060fdf8a0164d9f7878e045e3b8376ffc423f3"`
Nov 06 11:06:34.945 INFO blam! c91bd70f0aac816b6853f4c00e060fdf8a0164d9f7878e045e3b8376ffc423f3