Nov 04 22:41:43.252 INFO checking handoff_counter-0.8.5 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 22:41:43.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 22:41:43.535 INFO blam! 4bb39ea8764d199879e5dd38cc8592a3df0e55682fb0a2175912499abf0f84ea
Nov 04 22:41:43.543 INFO running `"docker" "start" "-a" "4bb39ea8764d199879e5dd38cc8592a3df0e55682fb0a2175912499abf0f84ea"`
Nov 04 22:41:45.130 INFO kablam! usermod: no changes
Nov 04 22:41:45.219 INFO kablam!     Checking handoff_counter v0.8.5 (/source)
Nov 04 22:41:46.351 INFO kablam! warning: variable does not need to be mutable
Nov 04 22:41:46.352 INFO kablam!   --> src/handoff_counter.rs:55:13
Nov 04 22:41:46.353 INFO kablam!    |
Nov 04 22:41:46.354 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Nov 04 22:41:46.354 INFO kablam!    |             ----^
Nov 04 22:41:46.355 INFO kablam!    |             |
Nov 04 22:41:46.356 INFO kablam!    |             help: remove this `mut`
Nov 04 22:41:46.356 INFO kablam!    |
Nov 04 22:41:46.357 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 22:41:46.358 INFO kablam! 
Nov 04 22:41:46.623 INFO kablam! warning: variable does not need to be mutable
Nov 04 22:41:46.623 INFO kablam!   --> src/handoff_counter.rs:55:13
Nov 04 22:41:46.623 INFO kablam!    |
Nov 04 22:41:46.623 INFO kablam! 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Nov 04 22:41:46.623 INFO kablam!    |             ----^
Nov 04 22:41:46.623 INFO kablam!    |             |
Nov 04 22:41:46.623 INFO kablam!    |             help: remove this `mut`
Nov 04 22:41:46.623 INFO kablam!    |
Nov 04 22:41:46.623 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 22:41:46.623 INFO kablam! 
Nov 04 22:41:47.731 INFO kablam! warning: type alias is never used: `Env`
Nov 04 22:41:47.731 INFO kablam!   --> src/bin/simulate.rs:14:1
Nov 04 22:41:47.731 INFO kablam!    |
Nov 04 22:41:47.731 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Nov 04 22:41:47.731 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:41:47.731 INFO kablam!    |
Nov 04 22:41:47.731 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 22:41:47.731 INFO kablam! 
Nov 04 22:41:47.871 INFO kablam! warning: type alias is never used: `Env`
Nov 04 22:41:47.871 INFO kablam!   --> src/bin/simulate.rs:14:1
Nov 04 22:41:47.871 INFO kablam!    |
Nov 04 22:41:47.871 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Nov 04 22:41:47.871 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 22:41:47.871 INFO kablam!    |
Nov 04 22:41:47.871 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 22:41:47.871 INFO kablam! 
Nov 04 22:41:47.886 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 04 22:41:47.892 INFO kablam! su: No module specific data is present
Nov 04 22:41:48.170 INFO running `"docker" "rm" "-f" "4bb39ea8764d199879e5dd38cc8592a3df0e55682fb0a2175912499abf0f84ea"`
Nov 04 22:41:48.253 INFO blam! 4bb39ea8764d199879e5dd38cc8592a3df0e55682fb0a2175912499abf0f84ea