Oct 26 17:58:33.389 INFO checking wilcoxky/rust-hw04 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 17:58:33.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 17:58:33.816 INFO blam! 91214be33a16a44bd0c216fd8241781515b0ab574079ad2b082fbae0ff85a617
Oct 26 17:58:33.819 INFO running `"docker" "start" "-a" "91214be33a16a44bd0c216fd8241781515b0ab574079ad2b082fbae0ff85a617"`
Oct 26 17:58:35.571 INFO kablam! usermod: no changes
Oct 26 17:58:35.639 INFO kablam!     Checking hw04 v0.1.0 (/source)
Oct 26 17:58:36.091 INFO kablam! warning: unused variable: `result`
Oct 26 17:58:36.091 INFO kablam!   --> src/main.rs:27:13
Oct 26 17:58:36.091 INFO kablam!    |
Oct 26 17:58:36.091 INFO kablam! 27 |         let result = evaluate_line(&mut stack, &buffer);
Oct 26 17:58:36.091 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Oct 26 17:58:36.091 INFO kablam!    |
Oct 26 17:58:36.093 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 17:58:36.094 INFO kablam! 
Oct 26 17:58:36.135 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:58:36.135 INFO kablam!    --> src/rpn.rs:124:21
Oct 26 17:58:36.135 INFO kablam!     |
Oct 26 17:58:36.135 INFO kablam! 124 |                     self.push(n);
Oct 26 17:58:36.135 INFO kablam!     |                     ^^^^^^^^^^^^^
Oct 26 17:58:36.135 INFO kablam!     |
Oct 26 17:58:36.135 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 17:58:36.135 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:58:36.135 INFO kablam! 
Oct 26 17:58:36.135 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:58:36.135 INFO kablam!    --> src/rpn.rs:133:21
Oct 26 17:58:36.135 INFO kablam!     |
Oct 26 17:58:36.135 INFO kablam! 133 |                     self.push(first.unwrap());
Oct 26 17:58:36.135 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:58:36.135 INFO kablam!     |
Oct 26 17:58:36.135 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:58:36.135 INFO kablam! 
Oct 26 17:58:36.291 INFO kablam! warning: unused variable: `result`
Oct 26 17:58:36.291 INFO kablam!   --> src/main.rs:27:13
Oct 26 17:58:36.291 INFO kablam!    |
Oct 26 17:58:36.291 INFO kablam! 27 |         let result = evaluate_line(&mut stack, &buffer);
Oct 26 17:58:36.291 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Oct 26 17:58:36.291 INFO kablam!    |
Oct 26 17:58:36.291 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 17:58:36.291 INFO kablam! 
Oct 26 17:58:36.345 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:58:36.345 INFO kablam!    --> src/rpn.rs:124:21
Oct 26 17:58:36.346 INFO kablam!     |
Oct 26 17:58:36.346 INFO kablam! 124 |                     self.push(n);
Oct 26 17:58:36.346 INFO kablam!     |                     ^^^^^^^^^^^^^
Oct 26 17:58:36.346 INFO kablam!     |
Oct 26 17:58:36.346 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 17:58:36.346 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:58:36.347 INFO kablam! 
Oct 26 17:58:36.347 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 17:58:36.347 INFO kablam!    --> src/rpn.rs:133:21
Oct 26 17:58:36.347 INFO kablam!     |
Oct 26 17:58:36.347 INFO kablam! 133 |                     self.push(first.unwrap());
Oct 26 17:58:36.347 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 17:58:36.347 INFO kablam!     |
Oct 26 17:58:36.347 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 17:58:36.347 INFO kablam! 
Oct 26 17:58:36.400 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Oct 26 17:58:36.404 INFO kablam! su: No module specific data is present
Oct 26 17:58:36.991 INFO running `"docker" "rm" "-f" "91214be33a16a44bd0c216fd8241781515b0ab574079ad2b082fbae0ff85a617"`
Oct 26 17:58:37.289 INFO blam! 91214be33a16a44bd0c216fd8241781515b0ab574079ad2b082fbae0ff85a617