Aug 17 17:24:15.153 INFO checking mascheroni-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 17:24:15.153 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:24:15.153 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:24:15.153 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:24:15.421 INFO blam! c45a859a10a671b163df1234246190b3108970871dd044e58f91d8f685492ffe
Aug 17 17:24:15.424 INFO running `"docker" "start" "-a" "c45a859a10a671b163df1234246190b3108970871dd044e58f91d8f685492ffe"`
Aug 17 17:24:16.359 INFO kablam!     Checking mascheroni v0.2.0 (file:///source)
Aug 17 17:24:17.388 INFO kablam! warning: unused variable: `ret`
Aug 17 17:24:17.388 INFO kablam!   --> src/lib.rs:40:13
Aug 17 17:24:17.388 INFO kablam!    |
Aug 17 17:24:17.388 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 17 17:24:17.388 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 17 17:24:17.398 INFO kablam!    |
Aug 17 17:24:17.399 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 17:24:17.399 INFO kablam! 
Aug 17 17:24:17.422 INFO kablam! warning: variable does not need to be mutable
Aug 17 17:24:17.422 INFO kablam!   --> src/lib.rs:40:9
Aug 17 17:24:17.422 INFO kablam!    |
Aug 17 17:24:17.423 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 17 17:24:17.423 INFO kablam!    |         ----^^^
Aug 17 17:24:17.423 INFO kablam!    |         |
Aug 17 17:24:17.423 INFO kablam!    |         help: remove this `mut`
Aug 17 17:24:17.434 INFO kablam!    |
Aug 17 17:24:17.434 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 17:24:17.435 INFO kablam! 
Aug 17 17:24:17.462 INFO kablam! warning: unused variable: `ret`
Aug 17 17:24:17.462 INFO kablam!   --> src/lib.rs:40:13
Aug 17 17:24:17.462 INFO kablam!    |
Aug 17 17:24:17.462 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 17 17:24:17.462 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Aug 17 17:24:17.462 INFO kablam!    |
Aug 17 17:24:17.462 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 17:24:17.462 INFO kablam! 
Aug 17 17:24:17.471 INFO kablam! warning: variable does not need to be mutable
Aug 17 17:24:17.471 INFO kablam!   --> src/lib.rs:40:9
Aug 17 17:24:17.471 INFO kablam!    |
Aug 17 17:24:17.471 INFO kablam! 40 |     let mut ret: u64 = 0;
Aug 17 17:24:17.471 INFO kablam!    |         ----^^^
Aug 17 17:24:17.471 INFO kablam!    |         |
Aug 17 17:24:17.471 INFO kablam!    |         help: remove this `mut`
Aug 17 17:24:17.471 INFO kablam!    |
Aug 17 17:24:17.472 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 17:24:17.472 INFO kablam! 
Aug 17 17:24:17.493 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 17 17:24:17.493 INFO kablam!    --> src/lib.rs:112:1
Aug 17 17:24:17.493 INFO kablam!     |
Aug 17 17:24:17.493 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 17 17:24:17.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:24:17.493 INFO kablam!     |
Aug 17 17:24:17.493 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 17:24:17.493 INFO kablam! 
Aug 17 17:24:17.494 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Aug 17 17:24:17.495 INFO kablam!    --> src/lib.rs:112:1
Aug 17 17:24:17.495 INFO kablam!     |
Aug 17 17:24:17.495 INFO kablam! 112 | fn test_is_not_palindrome() {
Aug 17 17:24:17.495 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:24:17.495 INFO kablam!     |
Aug 17 17:24:17.495 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 17 17:24:17.495 INFO kablam! 
Aug 17 17:24:17.563 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Aug 17 17:24:17.565 INFO kablam! su: No module specific data is present
Aug 17 17:24:18.063 INFO running `"docker" "rm" "-f" "c45a859a10a671b163df1234246190b3108970871dd044e58f91d8f685492ffe"`
Aug 17 17:24:18.259 INFO blam! c45a859a10a671b163df1234246190b3108970871dd044e58f91d8f685492ffe