Aug 11 19:39:30.089 INFO checking attr-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 19:39:30.089 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 19:39:30.089 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 19:39:30.089 INFO running `"docker" "create" "-v" "/tmp/crater.UREVcZ9pvIRh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/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 19:39:30.354 INFO blam! df2070eda5e674152e15feba25f1864ba6b86cc6815c4c5333d2ff558634bfac
Aug 11 19:39:30.356 INFO running `"docker" "start" "-a" "df2070eda5e674152e15feba25f1864ba6b86cc6815c4c5333d2ff558634bfac"`
Aug 11 19:39:32.445 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 11 19:39:32.468 INFO kablam!     Checking attr v0.1.0 (file:///source)
Aug 11 19:39:35.032 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:39:35.032 INFO kablam!    --> tests/simple.rs:108:9
Aug 11 19:39:35.032 INFO kablam!     |
Aug 11 19:39:35.032 INFO kablam! 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Aug 11 19:39:35.032 INFO kablam!     |         ----^^^^
Aug 11 19:39:35.032 INFO kablam!     |         |
Aug 11 19:39:35.033 INFO kablam!     |         help: remove this `mut`
Aug 11 19:39:35.036 INFO kablam!     |
Aug 11 19:39:35.036 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 19:39:35.036 INFO kablam! 
Aug 11 19:39:35.066 INFO kablam! warning: variable does not need to be mutable
Aug 11 19:39:35.066 INFO kablam!    --> tests/nested.rs:252:13
Aug 11 19:39:35.066 INFO kablam!     |
Aug 11 19:39:35.066 INFO kablam! 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Aug 11 19:39:35.066 INFO kablam!     |             ----^
Aug 11 19:39:35.066 INFO kablam!     |             |
Aug 11 19:39:35.066 INFO kablam!     |             help: remove this `mut`
Aug 11 19:39:35.066 INFO kablam!     |
Aug 11 19:39:35.066 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 19:39:35.066 INFO kablam! 
Aug 11 19:39:35.967 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
Aug 11 19:39:35.978 INFO kablam! su: No module specific data is present
Aug 11 19:39:37.045 INFO running `"docker" "rm" "-f" "df2070eda5e674152e15feba25f1864ba6b86cc6815c4c5333d2ff558634bfac"`
Aug 11 19:39:37.162 INFO blam! df2070eda5e674152e15feba25f1864ba6b86cc6815c4c5333d2ff558634bfac