Aug 11 00:24:32.349 INFO checking tap-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:24:32.349 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:24:32.349 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:24:32.349 INFO running `"docker" "create" "-v" "/tmp/crater.NOYxdukneNhB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:24:32.575 INFO blam! 0707a24a6a5bea982a3d1fcfc3e0a975ff2c42206a83c1aee7bf3437f0363d5b
Aug 11 00:24:32.578 INFO running `"docker" "start" "-a" "0707a24a6a5bea982a3d1fcfc3e0a975ff2c42206a83c1aee7bf3437f0363d5b"`
Aug 11 00:24:33.478 INFO kablam!     Checking tap v0.3.0 (file:///source)
Aug 11 00:24:33.872 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 00:24:33.872 INFO kablam!   --> src/lib.rs:14:18
Aug 11 00:24:33.872 INFO kablam!    |
Aug 11 00:24:33.872 INFO kablam! 14 | #[cfg_attr(test, macro_use)]
Aug 11 00:24:33.872 INFO kablam!    |                  ^^^^^^^^^^
Aug 11 00:24:33.884 INFO kablam!    |
Aug 11 00:24:33.885 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 00:24:33.885 INFO kablam! 
Aug 11 00:24:33.914 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:24:33.914 INFO kablam!   --> src/lib.rs:78:21
Aug 11 00:24:33.914 INFO kablam!    |
Aug 11 00:24:33.914 INFO kablam! 78 |         if let Some(mut val) = self.as_mut() {
Aug 11 00:24:33.914 INFO kablam!    |                     ----^^^
Aug 11 00:24:33.914 INFO kablam!    |                     |
Aug 11 00:24:33.914 INFO kablam!    |                     help: remove this `mut`
Aug 11 00:24:33.914 INFO kablam!    |
Aug 11 00:24:33.914 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:24:33.915 INFO kablam! 
Aug 11 00:24:34.425 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:24:34.425 INFO kablam!   --> src/lib.rs:78:21
Aug 11 00:24:34.425 INFO kablam!    |
Aug 11 00:24:34.425 INFO kablam! 78 |         if let Some(mut val) = self.as_mut() {
Aug 11 00:24:34.425 INFO kablam!    |                     ----^^^
Aug 11 00:24:34.425 INFO kablam!    |                     |
Aug 11 00:24:34.425 INFO kablam!    |                     help: remove this `mut`
Aug 11 00:24:34.425 INFO kablam!    |
Aug 11 00:24:34.426 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:24:34.426 INFO kablam! 
Aug 11 00:24:34.486 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:24:34.486 INFO kablam!    --> src/lib.rs:141:33
Aug 11 00:24:34.486 INFO kablam!     |
Aug 11 00:24:34.486 INFO kablam! 141 |         let mutated = base.tap(|mut arr| for elt in arr.iter_mut() {
Aug 11 00:24:34.486 INFO kablam!     |                                 ----^^^
Aug 11 00:24:34.486 INFO kablam!     |                                 |
Aug 11 00:24:34.486 INFO kablam!     |                                 help: remove this `mut`
Aug 11 00:24:34.487 INFO kablam! 
Aug 11 00:24:34.697 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Aug 11 00:24:34.715 INFO kablam! su: No module specific data is present
Aug 11 00:24:35.324 INFO running `"docker" "rm" "-f" "0707a24a6a5bea982a3d1fcfc3e0a975ff2c42206a83c1aee7bf3437f0363d5b"`
Aug 11 00:24:35.506 INFO blam! 0707a24a6a5bea982a3d1fcfc3e0a975ff2c42206a83c1aee7bf3437f0363d5b