Sep 20 00:22:16.548 INFO checking mascheroni-0.2.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:22:16.548 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:22:16.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:22:16.763 INFO blam! 44649f66580b844be8a5aa14171f2463937d96c2a073d6a405c5f5c0dc3b78d2
Sep 20 00:22:16.763 INFO running `"docker" "start" "-a" "44649f66580b844be8a5aa14171f2463937d96c2a073d6a405c5f5c0dc3b78d2"`
Sep 20 00:22:17.485 INFO kablam! usermod: no changes
Sep 20 00:22:17.560 INFO kablam!     Checking mascheroni v0.2.0 (/source)
Sep 20 00:22:17.896 INFO kablam! warning: unused variable: `ret`
Sep 20 00:22:17.896 INFO kablam!   --> src/lib.rs:40:13
Sep 20 00:22:17.896 INFO kablam!    |
Sep 20 00:22:17.896 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 20 00:22:17.896 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Sep 20 00:22:17.896 INFO kablam!    |
Sep 20 00:22:17.898 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 00:22:17.898 INFO kablam! 
Sep 20 00:22:17.901 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:22:17.901 INFO kablam!   --> src/lib.rs:40:9
Sep 20 00:22:17.901 INFO kablam!    |
Sep 20 00:22:17.901 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 20 00:22:17.902 INFO kablam!    |         ----^^^
Sep 20 00:22:17.902 INFO kablam!    |         |
Sep 20 00:22:17.902 INFO kablam!    |         help: remove this `mut`
Sep 20 00:22:17.902 INFO kablam!    |
Sep 20 00:22:17.902 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 00:22:17.903 INFO kablam! 
Sep 20 00:22:17.910 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Sep 20 00:22:17.911 INFO kablam!    --> src/lib.rs:112:1
Sep 20 00:22:17.911 INFO kablam!     |
Sep 20 00:22:17.911 INFO kablam! 112 | fn test_is_not_palindrome() {
Sep 20 00:22:17.911 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:22:17.911 INFO kablam!     |
Sep 20 00:22:17.911 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 00:22:17.912 INFO kablam! 
Sep 20 00:22:18.141 INFO kablam! warning: unused variable: `ret`
Sep 20 00:22:18.141 INFO kablam!   --> src/lib.rs:40:13
Sep 20 00:22:18.141 INFO kablam!    |
Sep 20 00:22:18.141 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 20 00:22:18.141 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Sep 20 00:22:18.141 INFO kablam!    |
Sep 20 00:22:18.142 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 00:22:18.142 INFO kablam! 
Sep 20 00:22:18.142 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:22:18.142 INFO kablam!   --> src/lib.rs:40:9
Sep 20 00:22:18.142 INFO kablam!    |
Sep 20 00:22:18.142 INFO kablam! 40 |     let mut ret: u64 = 0;
Sep 20 00:22:18.142 INFO kablam!    |         ----^^^
Sep 20 00:22:18.143 INFO kablam!    |         |
Sep 20 00:22:18.143 INFO kablam!    |         help: remove this `mut`
Sep 20 00:22:18.143 INFO kablam!    |
Sep 20 00:22:18.143 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 00:22:18.143 INFO kablam! 
Sep 20 00:22:18.154 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Sep 20 00:22:18.154 INFO kablam!    --> src/lib.rs:112:1
Sep 20 00:22:18.154 INFO kablam!     |
Sep 20 00:22:18.154 INFO kablam! 112 | fn test_is_not_palindrome() {
Sep 20 00:22:18.154 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:22:18.155 INFO kablam!     |
Sep 20 00:22:18.155 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 00:22:18.155 INFO kablam! 
Sep 20 00:22:18.188 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 20 00:22:18.194 INFO kablam! su: No module specific data is present
Sep 20 00:22:19.107 INFO running `"docker" "rm" "-f" "44649f66580b844be8a5aa14171f2463937d96c2a073d6a405c5f5c0dc3b78d2"`
Sep 20 00:22:19.212 INFO blam! 44649f66580b844be8a5aa14171f2463937d96c2a073d6a405c5f5c0dc3b78d2