Sep 19 19:13:59.597 INFO checking tap-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:13:59.597 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:13:59.597 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:13:59.809 INFO blam! abaedea2a31fcb487c072dc249ad72c8f3b00859ed49d0e0b929a9ec290ef416
Sep 19 19:13:59.811 INFO running `"docker" "start" "-a" "abaedea2a31fcb487c072dc249ad72c8f3b00859ed49d0e0b929a9ec290ef416"`
Sep 19 19:14:00.617 INFO kablam! usermod: no changes
Sep 19 19:14:00.680 INFO kablam!     Checking tap v0.3.0 (/source)
Sep 19 19:14:00.874 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:14:00.874 INFO kablam!   --> src/lib.rs:78:21
Sep 19 19:14:00.874 INFO kablam!    |
Sep 19 19:14:00.874 INFO kablam! 78 |         if let Some(mut val) = self.as_mut() {
Sep 19 19:14:00.874 INFO kablam!    |                     ----^^^
Sep 19 19:14:00.874 INFO kablam!    |                     |
Sep 19 19:14:00.874 INFO kablam!    |                     help: remove this `mut`
Sep 19 19:14:00.874 INFO kablam!    |
Sep 19 19:14:00.874 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 19:14:00.874 INFO kablam! 
Sep 19 19:14:00.874 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 19:14:00.874 INFO kablam!   --> src/lib.rs:14:18
Sep 19 19:14:00.874 INFO kablam!    |
Sep 19 19:14:00.874 INFO kablam! 14 | #[cfg_attr(test, macro_use)]
Sep 19 19:14:00.874 INFO kablam!    |                  ^^^^^^^^^^
Sep 19 19:14:00.875 INFO kablam!    |
Sep 19 19:14:00.875 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 19:14:00.875 INFO kablam! 
Sep 19 19:14:01.010 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:14:01.010 INFO kablam!   --> src/lib.rs:78:21
Sep 19 19:14:01.010 INFO kablam!    |
Sep 19 19:14:01.010 INFO kablam! 78 |         if let Some(mut val) = self.as_mut() {
Sep 19 19:14:01.010 INFO kablam!    |                     ----^^^
Sep 19 19:14:01.010 INFO kablam!    |                     |
Sep 19 19:14:01.010 INFO kablam!    |                     help: remove this `mut`
Sep 19 19:14:01.010 INFO kablam!    |
Sep 19 19:14:01.010 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 19:14:01.010 INFO kablam! 
Sep 19 19:14:01.049 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:14:01.049 INFO kablam!    --> src/lib.rs:141:33
Sep 19 19:14:01.049 INFO kablam!     |
Sep 19 19:14:01.049 INFO kablam! 141 |         let mutated = base.tap(|mut arr| for elt in arr.iter_mut() {
Sep 19 19:14:01.049 INFO kablam!     |                                 ----^^^
Sep 19 19:14:01.049 INFO kablam!     |                                 |
Sep 19 19:14:01.049 INFO kablam!     |                                 help: remove this `mut`
Sep 19 19:14:01.049 INFO kablam! 
Sep 19 19:14:01.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 19 19:14:01.328 INFO kablam! su: No module specific data is present
Sep 19 19:14:01.782 INFO running `"docker" "rm" "-f" "abaedea2a31fcb487c072dc249ad72c8f3b00859ed49d0e0b929a9ec290ef416"`
Sep 19 19:14:01.874 INFO blam! abaedea2a31fcb487c072dc249ad72c8f3b00859ed49d0e0b929a9ec290ef416