Sep 18 03:32:59.471 INFO checking attr-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:32:59.471 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:32:59.471 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:32:59.607 INFO blam! cc726ae902d91a1caeb549c6215074447481de4ca1f1567a82e0d876f2dfdfa5
Sep 18 03:32:59.610 INFO running `"docker" "start" "-a" "cc726ae902d91a1caeb549c6215074447481de4ca1f1567a82e0d876f2dfdfa5"`
Sep 18 03:33:00.265 INFO kablam! usermod: no changes
Sep 18 03:33:00.299 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 18 03:33:00.343 INFO kablam!     Checking attr v0.1.0 (/source)
Sep 18 03:33:01.267 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:33:01.267 INFO kablam!    --> tests/simple.rs:108:9
Sep 18 03:33:01.267 INFO kablam!     |
Sep 18 03:33:01.267 INFO kablam! 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Sep 18 03:33:01.267 INFO kablam!     |         ----^^^^
Sep 18 03:33:01.267 INFO kablam!     |         |
Sep 18 03:33:01.267 INFO kablam!     |         help: remove this `mut`
Sep 18 03:33:01.267 INFO kablam!     |
Sep 18 03:33:01.267 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:33:01.267 INFO kablam! 
Sep 18 03:33:01.323 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:33:01.323 INFO kablam!    --> tests/nested.rs:252:13
Sep 18 03:33:01.323 INFO kablam!     |
Sep 18 03:33:01.323 INFO kablam! 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Sep 18 03:33:01.323 INFO kablam!     |             ----^
Sep 18 03:33:01.323 INFO kablam!     |             |
Sep 18 03:33:01.323 INFO kablam!     |             help: remove this `mut`
Sep 18 03:33:01.323 INFO kablam!     |
Sep 18 03:33:01.323 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:33:01.323 INFO kablam! 
Sep 18 03:33:01.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 18 03:33:01.595 INFO kablam! su: No module specific data is present
Sep 18 03:33:02.053 INFO running `"docker" "rm" "-f" "cc726ae902d91a1caeb549c6215074447481de4ca1f1567a82e0d876f2dfdfa5"`
Sep 18 03:33:02.150 INFO blam! cc726ae902d91a1caeb549c6215074447481de4ca1f1567a82e0d876f2dfdfa5