Aug 02 04:40:31.331 INFO checking mascheroni-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:40:31.331 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:40:31.331 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:40:31.331 INFO running `"docker" "create" "-v" "/tmp/crater.tA0uLdG8CLFV:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:40:31.548 INFO blam! 5f6079d561a0dbca22200efdc9d0930bd7c45cc3c4121513fd100f56726dee1a
Aug 02 04:40:31.560 INFO running `"docker" "start" "-a" "5f6079d561a0dbca22200efdc9d0930bd7c45cc3c4121513fd100f56726dee1a"`
Aug 02 04:40:32.626 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Aug 02 04:40:33.271 INFO kablam! warning: unused variable: `ret`
Aug 02 04:40:33.271 INFO kablam!   --> src/lib.rs:40:9
Aug 02 04:40:33.271 INFO kablam!    |
Aug 02 04:40:33.271 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 02 04:40:33.271 INFO kablam!    |         ^^^^^^^ help: consider using `_ret` instead
Aug 02 04:40:33.276 INFO kablam!    |
Aug 02 04:40:33.276 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 04:40:33.276 INFO kablam! 
Aug 02 04:40:33.282 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:40:33.282 INFO kablam!   --> src/lib.rs:40:9
Aug 02 04:40:33.282 INFO kablam!    |
Aug 02 04:40:33.282 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 02 04:40:33.282 INFO kablam!    |         ----^^^
Aug 02 04:40:33.282 INFO kablam!    |         |
Aug 02 04:40:33.282 INFO kablam!    |         help: remove this `mut`
Aug 02 04:40:33.282 INFO kablam!    |
Aug 02 04:40:33.282 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 04:40:33.282 INFO kablam! 
Aug 02 04:40:33.296 INFO kablam! warning: unused variable: `ret`
Aug 02 04:40:33.296 INFO kablam!   --> src/lib.rs:40:9
Aug 02 04:40:33.296 INFO kablam!    |
Aug 02 04:40:33.296 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 02 04:40:33.296 INFO kablam!    |         ^^^^^^^ help: consider using `_ret` instead
Aug 02 04:40:33.296 INFO kablam!    |
Aug 02 04:40:33.296 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 04:40:33.296 INFO kablam! 
Aug 02 04:40:33.303 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:40:33.303 INFO kablam!   --> src/lib.rs:40:9
Aug 02 04:40:33.303 INFO kablam!    |
Aug 02 04:40:33.303 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 02 04:40:33.304 INFO kablam!    |         ----^^^
Aug 02 04:40:33.304 INFO kablam!    |         |
Aug 02 04:40:33.304 INFO kablam!    |         help: remove this `mut`
Aug 02 04:40:33.304 INFO kablam!    |
Aug 02 04:40:33.304 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 04:40:33.304 INFO kablam! 
Aug 02 04:40:33.309 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 02 04:40:33.309 INFO kablam!    --> src/lib.rs:112:1
Aug 02 04:40:33.309 INFO kablam!     |
Aug 02 04:40:33.309 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 02 04:40:33.309 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:40:33.309 INFO kablam!     |
Aug 02 04:40:33.309 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 04:40:33.309 INFO kablam! 
Aug 02 04:40:33.321 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 02 04:40:33.321 INFO kablam!    --> src/lib.rs:112:1
Aug 02 04:40:33.321 INFO kablam!     |
Aug 02 04:40:33.321 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 02 04:40:33.321 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:40:33.321 INFO kablam!     |
Aug 02 04:40:33.322 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 04:40:33.322 INFO kablam! 
Aug 02 04:40:33.378 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Aug 02 04:40:33.385 INFO kablam! su: No module specific data is present
Aug 02 04:40:34.089 INFO running `"docker" "rm" "-f" "5f6079d561a0dbca22200efdc9d0930bd7c45cc3c4121513fd100f56726dee1a"`
Aug 02 04:40:34.240 INFO blam! 5f6079d561a0dbca22200efdc9d0930bd7c45cc3c4121513fd100f56726dee1a