Sep 20 00:16:58.538 INFO checking handoff_counter-0.8.5 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 00:16:58.538 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 00:16:58.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:16:58.927 INFO blam! daa60ff13927c979d7936f282a67ad9a30e255c4539aca561e78b34ec0fb05b0
Sep 20 00:16:58.937 INFO running `"docker" "start" "-a" "daa60ff13927c979d7936f282a67ad9a30e255c4539aca561e78b34ec0fb05b0"`
Sep 20 00:17:00.295 INFO kablam! usermod: no changes
Sep 20 00:17:00.338 INFO kablam!     Checking handoff_counter v0.8.5 (/source)
Sep 20 00:17:00.655 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:17:00.655 INFO kablam!   --> src/handoff_counter.rs:55:13
Sep 20 00:17:00.655 INFO kablam!    |
Sep 20 00:17:00.655 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Sep 20 00:17:00.655 INFO kablam!    |             ----^
Sep 20 00:17:00.655 INFO kablam!    |             |
Sep 20 00:17:00.655 INFO kablam!    |             help: remove this `mut`
Sep 20 00:17:00.655 INFO kablam!    |
Sep 20 00:17:00.655 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 00:17:00.655 INFO kablam! 
Sep 20 00:17:00.655 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:17:00.655 INFO kablam!   --> src/handoff_counter.rs:55:13
Sep 20 00:17:00.655 INFO kablam!    |
Sep 20 00:17:00.655 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Sep 20 00:17:00.655 INFO kablam!    |             ----^
Sep 20 00:17:00.655 INFO kablam!    |             |
Sep 20 00:17:00.655 INFO kablam!    |             help: remove this `mut`
Sep 20 00:17:00.656 INFO kablam!    |
Sep 20 00:17:00.656 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 00:17:00.656 INFO kablam! 
Sep 20 00:17:00.977 INFO kablam! warning: type alias is never used: `Env`
Sep 20 00:17:00.977 INFO kablam!   --> src/bin/simulate.rs:14:1
Sep 20 00:17:00.977 INFO kablam!    |
Sep 20 00:17:00.977 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Sep 20 00:17:00.977 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:17:00.978 INFO kablam!    |
Sep 20 00:17:00.978 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:17:00.978 INFO kablam! 
Sep 20 00:17:01.094 INFO kablam! warning: type alias is never used: `Env`
Sep 20 00:17:01.094 INFO kablam!   --> src/bin/simulate.rs:14:1
Sep 20 00:17:01.094 INFO kablam!    |
Sep 20 00:17:01.094 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Sep 20 00:17:01.094 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:17:01.094 INFO kablam!    |
Sep 20 00:17:01.094 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:17:01.094 INFO kablam! 
Sep 20 00:17:01.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Sep 20 00:17:01.115 INFO kablam! su: No module specific data is present
Sep 20 00:17:01.708 INFO running `"docker" "rm" "-f" "daa60ff13927c979d7936f282a67ad9a30e255c4539aca561e78b34ec0fb05b0"`
Sep 20 00:17:01.797 INFO blam! daa60ff13927c979d7936f282a67ad9a30e255c4539aca561e78b34ec0fb05b0