Aug 30 14:35:56.552 INFO checking handoff_counter-0.8.5 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 14:35:56.552 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 14:35:56.552 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:35:56.798 INFO blam! 061d0f74d1281589330f46808219c79daf5a109598052c0e232bea7332122b0e Aug 30 14:35:56.800 INFO running `"docker" "start" "-a" "061d0f74d1281589330f46808219c79daf5a109598052c0e232bea7332122b0e"` Aug 30 14:35:57.539 INFO kablam! Checking handoff_counter v0.8.5 (file:///source) Aug 30 14:35:58.231 INFO kablam! warning: variable does not need to be mutable Aug 30 14:35:58.231 INFO kablam! --> src/handoff_counter.rs:55:13 Aug 30 14:35:58.231 INFO kablam! | Aug 30 14:35:58.231 INFO kablam! 55 | let mut v = self.vals.get_mut(&self.id).unwrap(); Aug 30 14:35:58.231 INFO kablam! | ----^ Aug 30 14:35:58.231 INFO kablam! | | Aug 30 14:35:58.231 INFO kablam! | help: remove this `mut` Aug 30 14:35:58.231 INFO kablam! | Aug 30 14:35:58.231 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:35:58.231 INFO kablam! Aug 30 14:35:58.368 INFO kablam! warning: variable does not need to be mutable Aug 30 14:35:58.368 INFO kablam! --> src/handoff_counter.rs:55:13 Aug 30 14:35:58.368 INFO kablam! | Aug 30 14:35:58.368 INFO kablam! 55 | let mut v = self.vals.get_mut(&self.id).unwrap(); Aug 30 14:35:58.368 INFO kablam! | ----^ Aug 30 14:35:58.368 INFO kablam! | | Aug 30 14:35:58.368 INFO kablam! | help: remove this `mut` Aug 30 14:35:58.368 INFO kablam! | Aug 30 14:35:58.368 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:35:58.368 INFO kablam! Aug 30 14:35:59.244 INFO kablam! warning: type alias is never used: `Env` Aug 30 14:35:59.244 INFO kablam! --> src/bin/simulate.rs:14:1 Aug 30 14:35:59.244 INFO kablam! | Aug 30 14:35:59.244 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>; Aug 30 14:35:59.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 14:35:59.244 INFO kablam! | Aug 30 14:35:59.244 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 14:35:59.244 INFO kablam! Aug 30 14:35:59.291 INFO kablam! warning: type alias is never used: `Env` Aug 30 14:35:59.291 INFO kablam! --> src/bin/simulate.rs:14:1 Aug 30 14:35:59.291 INFO kablam! | Aug 30 14:35:59.291 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>; Aug 30 14:35:59.291 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 14:35:59.291 INFO kablam! | Aug 30 14:35:59.291 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 14:35:59.291 INFO kablam! Aug 30 14:35:59.310 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.80s Aug 30 14:35:59.314 INFO kablam! su: No module specific data is present Aug 30 14:35:59.784 INFO running `"docker" "rm" "-f" "061d0f74d1281589330f46808219c79daf5a109598052c0e232bea7332122b0e"` Aug 30 14:35:59.896 INFO blam! 061d0f74d1281589330f46808219c79daf5a109598052c0e232bea7332122b0e