Nov 09 11:27:52.084 INFO checking jakegornall/guessing_game against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 11:27:52.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 11:27:52.561 INFO blam! 616297a85921a5ef8d8f9bdcebdb3fbf45a1d010e3026b180458f00b7195d7c1
Nov 09 11:27:52.565 INFO running `"docker" "start" "-a" "616297a85921a5ef8d8f9bdcebdb3fbf45a1d010e3026b180458f00b7195d7c1"`
Nov 09 11:27:53.734 INFO kablam! usermod: no changes
Nov 09 11:27:53.808 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 09 11:27:54.407 INFO kablam! warning: unused variable: `play_again`
Nov 09 11:27:54.407 INFO kablam!   --> src/main.rs:27:13
Nov 09 11:27:54.407 INFO kablam!    |
Nov 09 11:27:54.407 INFO kablam! 27 |     let mut play_again = String::new();
Nov 09 11:27:54.407 INFO kablam!    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Nov 09 11:27:54.407 INFO kablam!    |
Nov 09 11:27:54.407 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 11:27:54.407 INFO kablam! 
Nov 09 11:27:54.407 INFO kablam! warning: value assigned to `result` is never read
Nov 09 11:27:54.407 INFO kablam!   --> src/main.rs:28:13
Nov 09 11:27:54.407 INFO kablam!    |
Nov 09 11:27:54.407 INFO kablam! 28 |     let mut result = false;
Nov 09 11:27:54.407 INFO kablam!    |             ^^^^^^
Nov 09 11:27:54.407 INFO kablam!    |
Nov 09 11:27:54.407 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 11:27:54.407 INFO kablam! 
Nov 09 11:27:54.407 INFO kablam! warning: value assigned to `new_score` is never read
Nov 09 11:27:54.407 INFO kablam!   --> src/main.rs:63:13
Nov 09 11:27:54.407 INFO kablam!    |
Nov 09 11:27:54.407 INFO kablam! 63 |     let mut new_score = 0;
Nov 09 11:27:54.407 INFO kablam!    |             ^^^^^^^^^
Nov 09 11:27:54.407 INFO kablam! 
Nov 09 11:27:54.411 INFO kablam! warning: variable does not need to be mutable
Nov 09 11:27:54.411 INFO kablam!   --> src/main.rs:27:9
Nov 09 11:27:54.411 INFO kablam!    |
Nov 09 11:27:54.411 INFO kablam! 27 |     let mut play_again = String::new();
Nov 09 11:27:54.411 INFO kablam!    |         ----^^^^^^^^^^
Nov 09 11:27:54.411 INFO kablam!    |         |
Nov 09 11:27:54.411 INFO kablam!    |         help: remove this `mut`
Nov 09 11:27:54.411 INFO kablam!    |
Nov 09 11:27:54.411 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 11:27:54.411 INFO kablam! 
Nov 09 11:27:54.440 INFO kablam! warning: unused variable: `play_again`
Nov 09 11:27:54.440 INFO kablam!   --> src/main.rs:27:13
Nov 09 11:27:54.440 INFO kablam!    |
Nov 09 11:27:54.440 INFO kablam! 27 |     let mut play_again = String::new();
Nov 09 11:27:54.440 INFO kablam!    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Nov 09 11:27:54.440 INFO kablam!    |
Nov 09 11:27:54.440 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 11:27:54.440 INFO kablam! 
Nov 09 11:27:54.440 INFO kablam! warning: value assigned to `result` is never read
Nov 09 11:27:54.440 INFO kablam!   --> src/main.rs:28:13
Nov 09 11:27:54.440 INFO kablam!    |
Nov 09 11:27:54.440 INFO kablam! 28 |     let mut result = false;
Nov 09 11:27:54.440 INFO kablam!    |             ^^^^^^
Nov 09 11:27:54.440 INFO kablam!    |
Nov 09 11:27:54.440 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 11:27:54.440 INFO kablam! 
Nov 09 11:27:54.440 INFO kablam! warning: value assigned to `new_score` is never read
Nov 09 11:27:54.440 INFO kablam!   --> src/main.rs:63:13
Nov 09 11:27:54.440 INFO kablam!    |
Nov 09 11:27:54.440 INFO kablam! 63 |     let mut new_score = 0;
Nov 09 11:27:54.440 INFO kablam!    |             ^^^^^^^^^
Nov 09 11:27:54.440 INFO kablam! 
Nov 09 11:27:54.451 INFO kablam! warning: variable does not need to be mutable
Nov 09 11:27:54.451 INFO kablam!   --> src/main.rs:27:9
Nov 09 11:27:54.451 INFO kablam!    |
Nov 09 11:27:54.451 INFO kablam! 27 |     let mut play_again = String::new();
Nov 09 11:27:54.451 INFO kablam!    |         ----^^^^^^^^^^
Nov 09 11:27:54.451 INFO kablam!    |         |
Nov 09 11:27:54.451 INFO kablam!    |         help: remove this `mut`
Nov 09 11:27:54.451 INFO kablam!    |
Nov 09 11:27:54.451 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 11:27:54.451 INFO kablam! 
Nov 09 11:27:54.464 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 09 11:27:54.468 INFO kablam! su: No module specific data is present
Nov 09 11:27:54.770 INFO running `"docker" "rm" "-f" "616297a85921a5ef8d8f9bdcebdb3fbf45a1d010e3026b180458f00b7195d7c1"`
Nov 09 11:27:54.937 INFO blam! 616297a85921a5ef8d8f9bdcebdb3fbf45a1d010e3026b180458f00b7195d7c1