Jul 12 04:35:56.285 INFO checking mascheroni-0.2.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:35:56.285 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:35:56.285 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:35:56.285 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:35:56.569 INFO blam! da77cfbeb98ab2997688b4ff62e8c8823ff662a950df8368a96fea77df1fb526
Jul 12 04:35:56.572 INFO running `"docker" "start" "-a" "da77cfbeb98ab2997688b4ff62e8c8823ff662a950df8368a96fea77df1fb526"`
Jul 12 04:35:57.434 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Jul 12 04:35:58.141 INFO kablam! warning: unused variable: `ret`
Jul 12 04:35:58.141 INFO kablam!   --> src/lib.rs:40:13
Jul 12 04:35:58.141 INFO kablam!    |
Jul 12 04:35:58.141 INFO kablam! 40 |     let mut ret: u64 = 0;
Jul 12 04:35:58.141 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Jul 12 04:35:58.141 INFO kablam!    |
Jul 12 04:35:58.141 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 04:35:58.141 INFO kablam! 
Jul 12 04:35:58.147 INFO kablam! warning: variable does not need to be mutable
Jul 12 04:35:58.147 INFO kablam!   --> src/lib.rs:40:9
Jul 12 04:35:58.147 INFO kablam!    |
Jul 12 04:35:58.147 INFO kablam! 40 |     let mut ret: u64 = 0;
Jul 12 04:35:58.147 INFO kablam!    |         ----^^^
Jul 12 04:35:58.147 INFO kablam!    |         |
Jul 12 04:35:58.147 INFO kablam!    |         help: remove this `mut`
Jul 12 04:35:58.147 INFO kablam!    |
Jul 12 04:35:58.147 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 04:35:58.148 INFO kablam! 
Jul 12 04:35:58.192 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Jul 12 04:35:58.192 INFO kablam!    --> src/lib.rs:112:1
Jul 12 04:35:58.192 INFO kablam!     |
Jul 12 04:35:58.192 INFO kablam! 112 | fn test_is_not_palindrome() {
Jul 12 04:35:58.192 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:35:58.192 INFO kablam!     |
Jul 12 04:35:58.192 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 12 04:35:58.192 INFO kablam! 
Jul 12 04:35:58.265 INFO kablam! warning: unused variable: `ret`
Jul 12 04:35:58.265 INFO kablam!   --> src/lib.rs:40:13
Jul 12 04:35:58.265 INFO kablam!    |
Jul 12 04:35:58.265 INFO kablam! 40 |     let mut ret: u64 = 0;
Jul 12 04:35:58.266 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Jul 12 04:35:58.266 INFO kablam!    |
Jul 12 04:35:58.266 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 04:35:58.266 INFO kablam! 
Jul 12 04:35:58.274 INFO kablam! warning: variable does not need to be mutable
Jul 12 04:35:58.274 INFO kablam!   --> src/lib.rs:40:9
Jul 12 04:35:58.274 INFO kablam!    |
Jul 12 04:35:58.274 INFO kablam! 40 |     let mut ret: u64 = 0;
Jul 12 04:35:58.274 INFO kablam!    |         ----^^^
Jul 12 04:35:58.274 INFO kablam!    |         |
Jul 12 04:35:58.274 INFO kablam!    |         help: remove this `mut`
Jul 12 04:35:58.274 INFO kablam!    |
Jul 12 04:35:58.274 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 04:35:58.274 INFO kablam! 
Jul 12 04:35:58.323 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Jul 12 04:35:58.323 INFO kablam!    --> src/lib.rs:112:1
Jul 12 04:35:58.323 INFO kablam!     |
Jul 12 04:35:58.323 INFO kablam! 112 | fn test_is_not_palindrome() {
Jul 12 04:35:58.323 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:35:58.323 INFO kablam!     |
Jul 12 04:35:58.323 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 12 04:35:58.323 INFO kablam! 
Jul 12 04:35:58.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Jul 12 04:35:58.371 INFO kablam! su: No module specific data is present
Jul 12 04:35:58.879 INFO running `"docker" "rm" "-f" "da77cfbeb98ab2997688b4ff62e8c8823ff662a950df8368a96fea77df1fb526"`
Jul 12 04:35:59.058 INFO blam! da77cfbeb98ab2997688b4ff62e8c8823ff662a950df8368a96fea77df1fb526