Aug 30 15:01:50.325 INFO checking handoff_counter-0.8.5 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 15:01:50.325 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 15:01:50.325 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 15:01:50.498 INFO blam! 33254fdd49ac4d776866820dc2fd12ea7659a3a7912d1e98f6484928c4fc4508 Aug 30 15:01:50.501 INFO running `"docker" "start" "-a" "33254fdd49ac4d776866820dc2fd12ea7659a3a7912d1e98f6484928c4fc4508"` Aug 30 15:01:51.107 INFO kablam! Checking handoff_counter v0.8.5 (file:///source) Aug 30 15:01:51.718 INFO kablam! warning: variable does not need to be mutable Aug 30 15:01:51.718 INFO kablam! --> src/handoff_counter.rs:55:13 Aug 30 15:01:51.718 INFO kablam! | Aug 30 15:01:51.719 INFO kablam! 55 | let mut v = self.vals.get_mut(&self.id).unwrap(); Aug 30 15:01:51.719 INFO kablam! | ----^ Aug 30 15:01:51.719 INFO kablam! | | Aug 30 15:01:51.719 INFO kablam! | help: remove this `mut` Aug 30 15:01:51.719 INFO kablam! | Aug 30 15:01:51.719 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 15:01:51.719 INFO kablam! Aug 30 15:01:51.802 INFO kablam! warning: variable does not need to be mutable Aug 30 15:01:51.802 INFO kablam! --> src/handoff_counter.rs:55:13 Aug 30 15:01:51.802 INFO kablam! | Aug 30 15:01:51.802 INFO kablam! 55 | let mut v = self.vals.get_mut(&self.id).unwrap(); Aug 30 15:01:51.802 INFO kablam! | ----^ Aug 30 15:01:51.802 INFO kablam! | | Aug 30 15:01:51.802 INFO kablam! | help: remove this `mut` Aug 30 15:01:51.802 INFO kablam! | Aug 30 15:01:51.802 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 15:01:51.802 INFO kablam! Aug 30 15:01:52.580 INFO kablam! warning: type alias is never used: `Env` Aug 30 15:01:52.580 INFO kablam! --> src/bin/simulate.rs:14:1 Aug 30 15:01:52.580 INFO kablam! | Aug 30 15:01:52.580 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>; Aug 30 15:01:52.580 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 15:01:52.580 INFO kablam! | Aug 30 15:01:52.580 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 15:01:52.580 INFO kablam! Aug 30 15:01:52.695 INFO kablam! warning: type alias is never used: `Env` Aug 30 15:01:52.695 INFO kablam! --> src/bin/simulate.rs:14:1 Aug 30 15:01:52.695 INFO kablam! | Aug 30 15:01:52.695 INFO kablam! 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>; Aug 30 15:01:52.695 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 15:01:52.695 INFO kablam! | Aug 30 15:01:52.695 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 15:01:52.695 INFO kablam! Aug 30 15:01:52.706 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.63s Aug 30 15:01:52.710 INFO kablam! su: No module specific data is present Aug 30 15:01:53.296 INFO running `"docker" "rm" "-f" "33254fdd49ac4d776866820dc2fd12ea7659a3a7912d1e98f6484928c4fc4508"` Aug 30 15:01:53.380 INFO blam! 33254fdd49ac4d776866820dc2fd12ea7659a3a7912d1e98f6484928c4fc4508