Sep 17 21:33:14.224 INFO checking mascheroni-0.2.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 21:33:14.224 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 21:33:14.224 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:33:14.518 INFO blam! bc672e382e449149c29f5b2dfcc592e5b5a4492ce7673f0d25aa260502a0864a
Sep 17 21:33:14.522 INFO running `"docker" "start" "-a" "bc672e382e449149c29f5b2dfcc592e5b5a4492ce7673f0d25aa260502a0864a"`
Sep 17 21:33:15.477 INFO kablam! usermod: no changes
Sep 17 21:33:15.499 INFO kablam!     Checking mascheroni v0.2.0 (/source)
Sep 17 21:33:15.764 INFO kablam! warning: unused variable: `ret`
Sep 17 21:33:15.764 INFO kablam!   --> src/lib.rs:40:13
Sep 17 21:33:15.764 INFO kablam!    |
Sep 17 21:33:15.764 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 17 21:33:15.764 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Sep 17 21:33:15.764 INFO kablam!    |
Sep 17 21:33:15.764 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 21:33:15.764 INFO kablam! 
Sep 17 21:33:15.767 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:33:15.767 INFO kablam!   --> src/lib.rs:40:9
Sep 17 21:33:15.767 INFO kablam!    |
Sep 17 21:33:15.767 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 17 21:33:15.767 INFO kablam!    |         ----^^^
Sep 17 21:33:15.767 INFO kablam!    |         |
Sep 17 21:33:15.767 INFO kablam!    |         help: remove this `mut`
Sep 17 21:33:15.767 INFO kablam!    |
Sep 17 21:33:15.767 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:33:15.767 INFO kablam! 
Sep 17 21:33:15.774 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Sep 17 21:33:15.774 INFO kablam!    --> src/lib.rs:112:1
Sep 17 21:33:15.774 INFO kablam!     |
Sep 17 21:33:15.774 INFO kablam! 112 | fn test_is_not_palindrome() {
Sep 17 21:33:15.774 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 21:33:15.774 INFO kablam!     |
Sep 17 21:33:15.774 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 17 21:33:15.774 INFO kablam! 
Sep 17 21:33:15.807 INFO kablam! warning: unused variable: `ret`
Sep 17 21:33:15.807 INFO kablam!   --> src/lib.rs:40:13
Sep 17 21:33:15.807 INFO kablam!    |
Sep 17 21:33:15.807 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 17 21:33:15.807 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Sep 17 21:33:15.807 INFO kablam!    |
Sep 17 21:33:15.807 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 21:33:15.807 INFO kablam! 
Sep 17 21:33:15.811 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:33:15.811 INFO kablam!   --> src/lib.rs:40:9
Sep 17 21:33:15.811 INFO kablam!    |
Sep 17 21:33:15.811 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 17 21:33:15.811 INFO kablam!    |         ----^^^
Sep 17 21:33:15.811 INFO kablam!    |         |
Sep 17 21:33:15.811 INFO kablam!    |         help: remove this `mut`
Sep 17 21:33:15.811 INFO kablam!    |
Sep 17 21:33:15.811 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:33:15.811 INFO kablam! 
Sep 17 21:33:15.820 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Sep 17 21:33:15.820 INFO kablam!    --> src/lib.rs:112:1
Sep 17 21:33:15.820 INFO kablam!     |
Sep 17 21:33:15.820 INFO kablam! 112 | fn test_is_not_palindrome() {
Sep 17 21:33:15.820 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 21:33:15.820 INFO kablam!     |
Sep 17 21:33:15.820 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 17 21:33:15.820 INFO kablam! 
Sep 17 21:33:15.832 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 17 21:33:15.833 INFO kablam! su: No module specific data is present
Sep 17 21:33:16.428 INFO running `"docker" "rm" "-f" "bc672e382e449149c29f5b2dfcc592e5b5a4492ce7673f0d25aa260502a0864a"`
Sep 17 21:33:16.536 INFO blam! bc672e382e449149c29f5b2dfcc592e5b5a4492ce7673f0d25aa260502a0864a