Aug 11 11:52:45.446 INFO checking handoff_counter-0.8.5 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 11:52:45.446 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:52:45.446 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:52:45.446 INFO running `"docker" "create" "-v" "/tmp/crater.lUouTrNXczMA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 11:52:45.710 INFO blam! 6c27dde6d8ce1d68c9dc8e8d1c5709a4af426898d43b4741b46ef34eba273c90
Aug 11 11:52:45.713 INFO running `"docker" "start" "-a" "6c27dde6d8ce1d68c9dc8e8d1c5709a4af426898d43b4741b46ef34eba273c90"`
Aug 11 11:52:46.670 INFO kablam!     Checking handoff_counter v0.8.5 (file:///source)
Aug 11 11:52:47.673 INFO kablam! warning: variable does not need to be mutable
Aug 11 11:52:47.673 INFO kablam!   --> src/handoff_counter.rs:55:13
Aug 11 11:52:47.673 INFO kablam!    |
Aug 11 11:52:47.673 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Aug 11 11:52:47.673 INFO kablam!    |             ----^
Aug 11 11:52:47.673 INFO kablam!    |             |
Aug 11 11:52:47.673 INFO kablam!    |             help: remove this `mut`
Aug 11 11:52:47.674 INFO kablam!    |
Aug 11 11:52:47.674 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 11:52:47.674 INFO kablam! 
Aug 11 11:52:47.699 INFO kablam! warning: variable does not need to be mutable
Aug 11 11:52:47.699 INFO kablam!   --> src/handoff_counter.rs:55:13
Aug 11 11:52:47.699 INFO kablam!    |
Aug 11 11:52:47.699 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Aug 11 11:52:47.699 INFO kablam!    |             ----^
Aug 11 11:52:47.699 INFO kablam!    |             |
Aug 11 11:52:47.699 INFO kablam!    |             help: remove this `mut`
Aug 11 11:52:47.699 INFO kablam!    |
Aug 11 11:52:47.699 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 11:52:47.700 INFO kablam! 
Aug 11 11:52:48.939 INFO kablam! warning: type alias is never used: `Env`
Aug 11 11:52:48.939 INFO kablam!   --> src/bin/simulate.rs:14:1
Aug 11 11:52:48.939 INFO kablam!    |
Aug 11 11:52:48.939 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Aug 11 11:52:48.939 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:52:48.939 INFO kablam!    |
Aug 11 11:52:48.939 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 11:52:48.939 INFO kablam! 
Aug 11 11:52:49.116 INFO kablam! warning: type alias is never used: `Env`
Aug 11 11:52:49.117 INFO kablam!   --> src/bin/simulate.rs:14:1
Aug 11 11:52:49.117 INFO kablam!    |
Aug 11 11:52:49.117 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Aug 11 11:52:49.117 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:52:49.117 INFO kablam!    |
Aug 11 11:52:49.117 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 11:52:49.117 INFO kablam! 
Aug 11 11:52:49.161 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Aug 11 11:52:49.166 INFO kablam! su: No module specific data is present
Aug 11 11:52:49.754 INFO running `"docker" "rm" "-f" "6c27dde6d8ce1d68c9dc8e8d1c5709a4af426898d43b4741b46ef34eba273c90"`
Aug 11 11:52:49.925 INFO blam! 6c27dde6d8ce1d68c9dc8e8d1c5709a4af426898d43b4741b46ef34eba273c90