Nov 04 05:20:15.156 INFO checking jakegornall/guessing_game against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:20:15.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:20:15.642 INFO blam! d565cac13ce7507e3080ecf465958b78d619eb53b8f01cd4324c94e6e4b60c54
Nov 04 05:20:15.645 INFO running `"docker" "start" "-a" "d565cac13ce7507e3080ecf465958b78d619eb53b8f01cd4324c94e6e4b60c54"`
Nov 04 05:20:16.659 INFO kablam! usermod: no changes
Nov 04 05:20:16.714 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 04 05:20:17.123 INFO kablam! warning: unused variable: `play_again`
Nov 04 05:20:17.123 INFO kablam!   --> src/main.rs:27:13
Nov 04 05:20:17.123 INFO kablam!    |
Nov 04 05:20:17.124 INFO kablam! 27 |     let mut play_again = String::new();
Nov 04 05:20:17.127 INFO kablam!    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Nov 04 05:20:17.127 INFO kablam!    |
Nov 04 05:20:17.127 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:20:17.127 INFO kablam! 
Nov 04 05:20:17.127 INFO kablam! warning: value assigned to `result` is never read
Nov 04 05:20:17.127 INFO kablam!   --> src/main.rs:28:13
Nov 04 05:20:17.127 INFO kablam!    |
Nov 04 05:20:17.127 INFO kablam! 28 |     let mut result = false;
Nov 04 05:20:17.127 INFO kablam!    |             ^^^^^^
Nov 04 05:20:17.127 INFO kablam!    |
Nov 04 05:20:17.127 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 05:20:17.127 INFO kablam! 
Nov 04 05:20:17.127 INFO kablam! warning: value assigned to `new_score` is never read
Nov 04 05:20:17.127 INFO kablam!   --> src/main.rs:63:13
Nov 04 05:20:17.127 INFO kablam!    |
Nov 04 05:20:17.127 INFO kablam! 63 |     let mut new_score = 0;
Nov 04 05:20:17.127 INFO kablam!    |             ^^^^^^^^^
Nov 04 05:20:17.127 INFO kablam! 
Nov 04 05:20:17.130 INFO kablam! warning: unused variable: `play_again`
Nov 04 05:20:17.130 INFO kablam!   --> src/main.rs:27:13
Nov 04 05:20:17.131 INFO kablam!    |
Nov 04 05:20:17.131 INFO kablam! 27 |     let mut play_again = String::new();
Nov 04 05:20:17.131 INFO kablam!    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Nov 04 05:20:17.131 INFO kablam!    |
Nov 04 05:20:17.131 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:20:17.131 INFO kablam! 
Nov 04 05:20:17.131 INFO kablam! warning: value assigned to `result` is never read
Nov 04 05:20:17.131 INFO kablam!   --> src/main.rs:28:13
Nov 04 05:20:17.131 INFO kablam!    |
Nov 04 05:20:17.131 INFO kablam! 28 |     let mut result = false;
Nov 04 05:20:17.131 INFO kablam!    |             ^^^^^^
Nov 04 05:20:17.131 INFO kablam!    |
Nov 04 05:20:17.131 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 05:20:17.131 INFO kablam! 
Nov 04 05:20:17.131 INFO kablam! warning: value assigned to `new_score` is never read
Nov 04 05:20:17.131 INFO kablam!   --> src/main.rs:63:13
Nov 04 05:20:17.131 INFO kablam!    |
Nov 04 05:20:17.131 INFO kablam! 63 |     let mut new_score = 0;
Nov 04 05:20:17.131 INFO kablam!    |             ^^^^^^^^^
Nov 04 05:20:17.131 INFO kablam! 
Nov 04 05:20:17.143 INFO kablam! warning: variable does not need to be mutable
Nov 04 05:20:17.143 INFO kablam!   --> src/main.rs:27:9
Nov 04 05:20:17.143 INFO kablam!    |
Nov 04 05:20:17.143 INFO kablam! 27 |     let mut play_again = String::new();
Nov 04 05:20:17.143 INFO kablam!    |         ----^^^^^^^^^^
Nov 04 05:20:17.143 INFO kablam!    |         |
Nov 04 05:20:17.143 INFO kablam!    |         help: remove this `mut`
Nov 04 05:20:17.143 INFO kablam!    |
Nov 04 05:20:17.143 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 05:20:17.143 INFO kablam! 
Nov 04 05:20:17.167 INFO kablam! warning: variable does not need to be mutable
Nov 04 05:20:17.167 INFO kablam!   --> src/main.rs:27:9
Nov 04 05:20:17.167 INFO kablam!    |
Nov 04 05:20:17.167 INFO kablam! 27 |     let mut play_again = String::new();
Nov 04 05:20:17.167 INFO kablam!    |         ----^^^^^^^^^^
Nov 04 05:20:17.167 INFO kablam!    |         |
Nov 04 05:20:17.167 INFO kablam!    |         help: remove this `mut`
Nov 04 05:20:17.167 INFO kablam!    |
Nov 04 05:20:17.167 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 05:20:17.167 INFO kablam! 
Nov 04 05:20:17.219 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Nov 04 05:20:17.222 INFO kablam! su: No module specific data is present
Nov 04 05:20:17.679 INFO running `"docker" "rm" "-f" "d565cac13ce7507e3080ecf465958b78d619eb53b8f01cd4324c94e6e4b60c54"`
Nov 04 05:20:17.813 INFO blam! d565cac13ce7507e3080ecf465958b78d619eb53b8f01cd4324c94e6e4b60c54