Aug 30 11:07:33.799 INFO checking mascheroni-0.2.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 11:07:33.799 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 11:07:33.799 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:07:34.022 INFO blam! 09f9030bd75888a35262ac6656920382ef451e4f9dedf51e70c0f293f46d5ef2
Aug 30 11:07:34.024 INFO running `"docker" "start" "-a" "09f9030bd75888a35262ac6656920382ef451e4f9dedf51e70c0f293f46d5ef2"`
Aug 30 11:07:34.770 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Aug 30 11:07:35.466 INFO kablam! warning: unused variable: `ret`
Aug 30 11:07:35.466 INFO kablam!   --> src/lib.rs:40:13
Aug 30 11:07:35.466 INFO kablam!    |
Aug 30 11:07:35.466 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:07:35.466 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 30 11:07:35.466 INFO kablam!    |
Aug 30 11:07:35.466 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 11:07:35.466 INFO kablam! 
Aug 30 11:07:35.474 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:07:35.474 INFO kablam!   --> src/lib.rs:40:9
Aug 30 11:07:35.474 INFO kablam!    |
Aug 30 11:07:35.474 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:07:35.474 INFO kablam!    |         ----^^^
Aug 30 11:07:35.474 INFO kablam!    |         |
Aug 30 11:07:35.474 INFO kablam!    |         help: remove this `mut`
Aug 30 11:07:35.474 INFO kablam!    |
Aug 30 11:07:35.474 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:07:35.474 INFO kablam! 
Aug 30 11:07:35.492 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 30 11:07:35.492 INFO kablam!    --> src/lib.rs:112:1
Aug 30 11:07:35.492 INFO kablam!     |
Aug 30 11:07:35.492 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 30 11:07:35.492 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:07:35.492 INFO kablam!     |
Aug 30 11:07:35.492 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 11:07:35.492 INFO kablam! 
Aug 30 11:07:35.632 INFO kablam! warning: unused variable: `ret`
Aug 30 11:07:35.632 INFO kablam!   --> src/lib.rs:40:13
Aug 30 11:07:35.632 INFO kablam!    |
Aug 30 11:07:35.632 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:07:35.632 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 30 11:07:35.632 INFO kablam!    |
Aug 30 11:07:35.632 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 11:07:35.632 INFO kablam! 
Aug 30 11:07:35.641 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:07:35.641 INFO kablam!   --> src/lib.rs:40:9
Aug 30 11:07:35.641 INFO kablam!    |
Aug 30 11:07:35.641 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:07:35.641 INFO kablam!    |         ----^^^
Aug 30 11:07:35.641 INFO kablam!    |         |
Aug 30 11:07:35.641 INFO kablam!    |         help: remove this `mut`
Aug 30 11:07:35.641 INFO kablam!    |
Aug 30 11:07:35.641 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:07:35.641 INFO kablam! 
Aug 30 11:07:35.662 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 30 11:07:35.662 INFO kablam!    --> src/lib.rs:112:1
Aug 30 11:07:35.662 INFO kablam!     |
Aug 30 11:07:35.662 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 30 11:07:35.662 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:07:35.662 INFO kablam!     |
Aug 30 11:07:35.662 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 11:07:35.662 INFO kablam! 
Aug 30 11:07:35.679 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Aug 30 11:07:35.681 INFO kablam! su: No module specific data is present
Aug 30 11:07:36.187 INFO running `"docker" "rm" "-f" "09f9030bd75888a35262ac6656920382ef451e4f9dedf51e70c0f293f46d5ef2"`
Aug 30 11:07:36.278 INFO blam! 09f9030bd75888a35262ac6656920382ef451e4f9dedf51e70c0f293f46d5ef2