Aug 11 08:55:40.851 INFO checking mascheroni-0.2.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:55:40.851 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:55:40.851 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:55:40.851 INFO running `"docker" "create" "-v" "/tmp/crater.ePOZ5tUCHQO5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:55:41.093 INFO blam! 1f88b702bd0c813736a4ec4b74a505c1e57391c9970cc6d4162faae3431ec7bb
Aug 11 08:55:41.095 INFO running `"docker" "start" "-a" "1f88b702bd0c813736a4ec4b74a505c1e57391c9970cc6d4162faae3431ec7bb"`
Aug 11 08:55:42.485 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Aug 11 08:55:42.882 INFO kablam! warning: unused variable: `ret`
Aug 11 08:55:42.882 INFO kablam!   --> src/lib.rs:40:13
Aug 11 08:55:42.882 INFO kablam!    |
Aug 11 08:55:42.882 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 11 08:55:42.882 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 11 08:55:42.882 INFO kablam!    |
Aug 11 08:55:42.882 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 08:55:42.882 INFO kablam! 
Aug 11 08:55:42.886 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:55:42.886 INFO kablam!   --> src/lib.rs:40:9
Aug 11 08:55:42.886 INFO kablam!    |
Aug 11 08:55:42.886 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 11 08:55:42.886 INFO kablam!    |         ----^^^
Aug 11 08:55:42.886 INFO kablam!    |         |
Aug 11 08:55:42.886 INFO kablam!    |         help: remove this `mut`
Aug 11 08:55:42.886 INFO kablam!    |
Aug 11 08:55:42.886 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:55:42.886 INFO kablam! 
Aug 11 08:55:42.896 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 11 08:55:42.896 INFO kablam!    --> src/lib.rs:112:1
Aug 11 08:55:42.896 INFO kablam!     |
Aug 11 08:55:42.896 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 11 08:55:42.896 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:55:42.896 INFO kablam!     |
Aug 11 08:55:42.896 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 08:55:42.896 INFO kablam! 
Aug 11 08:55:42.950 INFO kablam! warning: unused variable: `ret`
Aug 11 08:55:42.950 INFO kablam!   --> src/lib.rs:40:13
Aug 11 08:55:42.950 INFO kablam!    |
Aug 11 08:55:42.950 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 11 08:55:42.950 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 11 08:55:42.950 INFO kablam!    |
Aug 11 08:55:42.951 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 08:55:42.951 INFO kablam! 
Aug 11 08:55:42.960 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:55:42.960 INFO kablam!   --> src/lib.rs:40:9
Aug 11 08:55:42.960 INFO kablam!    |
Aug 11 08:55:42.960 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 11 08:55:42.960 INFO kablam!    |         ----^^^
Aug 11 08:55:42.960 INFO kablam!    |         |
Aug 11 08:55:42.960 INFO kablam!    |         help: remove this `mut`
Aug 11 08:55:42.960 INFO kablam!    |
Aug 11 08:55:42.960 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 08:55:42.960 INFO kablam! 
Aug 11 08:55:42.974 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 11 08:55:42.974 INFO kablam!    --> src/lib.rs:112:1
Aug 11 08:55:42.974 INFO kablam!     |
Aug 11 08:55:42.974 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 11 08:55:42.974 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:55:42.975 INFO kablam!     |
Aug 11 08:55:42.975 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 08:55:42.975 INFO kablam! 
Aug 11 08:55:42.994 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Aug 11 08:55:43.000 INFO kablam! su: No module specific data is present
Aug 11 08:55:43.741 INFO running `"docker" "rm" "-f" "1f88b702bd0c813736a4ec4b74a505c1e57391c9970cc6d4162faae3431ec7bb"`
Aug 11 08:55:43.841 INFO blam! 1f88b702bd0c813736a4ec4b74a505c1e57391c9970cc6d4162faae3431ec7bb