Aug 30 11:34:39.610 INFO checking mascheroni-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 11:34:39.610 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 11:34:39.610 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:34:39.850 INFO blam! 94a777ed12ec2679fa9950e4a917e81f27e539b7c532cb6a408bfdd8aece9377
Aug 30 11:34:39.853 INFO running `"docker" "start" "-a" "94a777ed12ec2679fa9950e4a917e81f27e539b7c532cb6a408bfdd8aece9377"`
Aug 30 11:34:40.607 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Aug 30 11:34:41.167 INFO kablam! warning: unused variable: `ret`
Aug 30 11:34:41.167 INFO kablam!   --> src/lib.rs:40:13
Aug 30 11:34:41.167 INFO kablam!    |
Aug 30 11:34:41.167 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:34:41.167 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 30 11:34:41.167 INFO kablam!    |
Aug 30 11:34:41.167 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 11:34:41.167 INFO kablam! 
Aug 30 11:34:41.174 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:34:41.174 INFO kablam!   --> src/lib.rs:40:9
Aug 30 11:34:41.174 INFO kablam!    |
Aug 30 11:34:41.174 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:34:41.174 INFO kablam!    |         ----^^^
Aug 30 11:34:41.174 INFO kablam!    |         |
Aug 30 11:34:41.174 INFO kablam!    |         help: remove this `mut`
Aug 30 11:34:41.175 INFO kablam!    |
Aug 30 11:34:41.175 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:34:41.175 INFO kablam! 
Aug 30 11:34:41.193 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 30 11:34:41.193 INFO kablam!    --> src/lib.rs:112:1
Aug 30 11:34:41.193 INFO kablam!     |
Aug 30 11:34:41.193 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 30 11:34:41.193 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:34:41.194 INFO kablam!     |
Aug 30 11:34:41.194 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 11:34:41.194 INFO kablam! 
Aug 30 11:34:41.358 INFO kablam! warning: unused variable: `ret`
Aug 30 11:34:41.358 INFO kablam!   --> src/lib.rs:40:13
Aug 30 11:34:41.358 INFO kablam!    |
Aug 30 11:34:41.358 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:34:41.358 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 30 11:34:41.358 INFO kablam!    |
Aug 30 11:34:41.358 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 11:34:41.358 INFO kablam! 
Aug 30 11:34:41.367 INFO kablam! warning: variable does not need to be mutable
Aug 30 11:34:41.368 INFO kablam!   --> src/lib.rs:40:9
Aug 30 11:34:41.368 INFO kablam!    |
Aug 30 11:34:41.368 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 30 11:34:41.368 INFO kablam!    |         ----^^^
Aug 30 11:34:41.368 INFO kablam!    |         |
Aug 30 11:34:41.368 INFO kablam!    |         help: remove this `mut`
Aug 30 11:34:41.368 INFO kablam!    |
Aug 30 11:34:41.368 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 11:34:41.368 INFO kablam! 
Aug 30 11:34:41.389 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 30 11:34:41.389 INFO kablam!    --> src/lib.rs:112:1
Aug 30 11:34:41.389 INFO kablam!     |
Aug 30 11:34:41.389 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 30 11:34:41.389 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:34:41.389 INFO kablam!     |
Aug 30 11:34:41.390 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 11:34:41.390 INFO kablam! 
Aug 30 11:34:41.413 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Aug 30 11:34:41.416 INFO kablam! su: No module specific data is present
Aug 30 11:34:41.946 INFO running `"docker" "rm" "-f" "94a777ed12ec2679fa9950e4a917e81f27e539b7c532cb6a408bfdd8aece9377"`
Aug 30 11:34:42.076 INFO blam! 94a777ed12ec2679fa9950e4a917e81f27e539b7c532cb6a408bfdd8aece9377