Sep 02 00:35:26.723 INFO checking classif-0.0.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 02 00:35:26.723 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 02 00:35:26.723 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 00:35:26.862 INFO blam! 9737e6516eeea72448865faf5ec94ca4803f25d6a8d0267c2c585beda4aa9dcc Sep 02 00:35:26.866 INFO running `"docker" "start" "-a" "9737e6516eeea72448865faf5ec94ca4803f25d6a8d0267c2c585beda4aa9dcc"` Sep 02 00:35:27.782 INFO kablam! Checking classif v0.0.2 (file:///source) Sep 02 00:35:28.751 INFO kablam! warning: variable does not need to be mutable Sep 02 00:35:28.751 INFO kablam! --> src/jenks.rs:25:13 Sep 02 00:35:28.751 INFO kablam! | Sep 02 00:35:28.751 INFO kablam! 25 | let mut v = unsafe { self.values.get_unchecked_mut(ix.0 * self.dim + ix.1) }; Sep 02 00:35:28.751 INFO kablam! | ----^ Sep 02 00:35:28.751 INFO kablam! | | Sep 02 00:35:28.751 INFO kablam! | help: remove this `mut` Sep 02 00:35:28.751 INFO kablam! | Sep 02 00:35:28.751 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 00:35:28.751 INFO kablam! Sep 02 00:35:28.783 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 02 00:35:28.783 INFO kablam! --> src/stats.rs:8:5 Sep 02 00:35:28.783 INFO kablam! | Sep 02 00:35:28.783 INFO kablam! 8 | values.iter().map(|v| sum += *v).collect::>(); Sep 02 00:35:28.783 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 00:35:28.783 INFO kablam! | Sep 02 00:35:28.783 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 00:35:28.783 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 02 00:35:28.783 INFO kablam! Sep 02 00:35:29.084 INFO kablam! warning: variable does not need to be mutable Sep 02 00:35:29.084 INFO kablam! --> src/jenks.rs:25:13 Sep 02 00:35:29.084 INFO kablam! | Sep 02 00:35:29.084 INFO kablam! 25 | let mut v = unsafe { self.values.get_unchecked_mut(ix.0 * self.dim + ix.1) }; Sep 02 00:35:29.084 INFO kablam! | ----^ Sep 02 00:35:29.084 INFO kablam! | | Sep 02 00:35:29.084 INFO kablam! | help: remove this `mut` Sep 02 00:35:29.084 INFO kablam! | Sep 02 00:35:29.084 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 00:35:29.084 INFO kablam! Sep 02 00:35:29.135 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 02 00:35:29.135 INFO kablam! --> src/stats.rs:8:5 Sep 02 00:35:29.135 INFO kablam! | Sep 02 00:35:29.135 INFO kablam! 8 | values.iter().map(|v| sum += *v).collect::>(); Sep 02 00:35:29.135 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 00:35:29.135 INFO kablam! | Sep 02 00:35:29.135 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 00:35:29.135 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 02 00:35:29.135 INFO kablam! Sep 02 00:35:29.631 INFO kablam! warning: unused variable: `mean` Sep 02 00:35:29.631 INFO kablam! --> benches/benchmark.rs:13:25 Sep 02 00:35:29.631 INFO kablam! | Sep 02 00:35:29.631 INFO kablam! 13 | bench.iter(|| { let mean = stats::mean(&a); }); Sep 02 00:35:29.631 INFO kablam! | ^^^^ help: consider using `_mean` instead Sep 02 00:35:29.631 INFO kablam! | Sep 02 00:35:29.631 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 02 00:35:29.631 INFO kablam! Sep 02 00:35:29.632 INFO kablam! warning: unused variable: `mean` Sep 02 00:35:29.632 INFO kablam! --> benches/benchmark.rs:20:25 Sep 02 00:35:29.632 INFO kablam! | Sep 02 00:35:29.632 INFO kablam! 20 | bench.iter(|| { let mean = stats::kurtosis(&a); }); Sep 02 00:35:29.632 INFO kablam! | ^^^^ help: consider using `_mean` instead Sep 02 00:35:29.632 INFO kablam! Sep 02 00:35:29.632 INFO kablam! warning: unused variable: `mean` Sep 02 00:35:29.632 INFO kablam! --> benches/benchmark.rs:27:25 Sep 02 00:35:29.632 INFO kablam! | Sep 02 00:35:29.632 INFO kablam! 27 | bench.iter(|| { let mean = stats::variance(&a); }); Sep 02 00:35:29.632 INFO kablam! | ^^^^ help: consider using `_mean` instead Sep 02 00:35:29.632 INFO kablam! Sep 02 00:35:29.632 INFO kablam! warning: unused variable: `b` Sep 02 00:35:29.632 INFO kablam! --> benches/benchmark.rs:36:24 Sep 02 00:35:29.632 INFO kablam! | Sep 02 00:35:29.632 INFO kablam! 36 | let b = get_head_tail_breaks(&a); Sep 02 00:35:29.632 INFO kablam! | ^ help: consider using `_b` instead Sep 02 00:35:29.632 INFO kablam! Sep 02 00:35:29.632 INFO kablam! warning: unused variable: `b` Sep 02 00:35:29.632 INFO kablam! --> benches/benchmark.rs:44:25 Sep 02 00:35:29.632 INFO kablam! | Sep 02 00:35:29.632 INFO kablam! 44 | bench.iter(|| { let b = BoundsInfo::new(5, &a, Classification::HeadTail).unwrap(); }); Sep 02 00:35:29.632 INFO kablam! | ^ help: consider using `_b` instead Sep 02 00:35:29.632 INFO kablam! Sep 02 00:35:29.632 INFO kablam! warning: unused variable: `b` Sep 02 00:35:29.632 INFO kablam! --> benches/benchmark.rs:52:25 Sep 02 00:35:29.632 INFO kablam! | Sep 02 00:35:29.632 INFO kablam! 52 | bench.iter(|| { let b = get_jenks_breaks(&a, 5); }); Sep 02 00:35:29.632 INFO kablam! | ^ help: consider using `_b` instead Sep 02 00:35:29.632 INFO kablam! Sep 02 00:35:29.633 INFO kablam! warning: unused variable: `b` Sep 02 00:35:29.633 INFO kablam! --> benches/benchmark.rs:61:24 Sep 02 00:35:29.633 INFO kablam! | Sep 02 00:35:29.633 INFO kablam! 61 | let b = get_jenks_breaks(&a, 5); Sep 02 00:35:29.633 INFO kablam! | ^ help: consider using `_b` instead Sep 02 00:35:29.633 INFO kablam! Sep 02 00:35:29.633 INFO kablam! warning: unused variable: `b` Sep 02 00:35:29.633 INFO kablam! --> benches/benchmark.rs:69:25 Sep 02 00:35:29.633 INFO kablam! | Sep 02 00:35:29.633 INFO kablam! 69 | bench.iter(|| { let b = BoundsInfo::new(5, &a, Classification::JenksNaturalBreaks).unwrap(); }); Sep 02 00:35:29.633 INFO kablam! | ^ help: consider using `_b` instead Sep 02 00:35:29.633 INFO kablam! Sep 02 00:35:29.662 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.89s Sep 02 00:35:29.665 INFO kablam! su: No module specific data is present Sep 02 00:35:30.336 INFO running `"docker" "rm" "-f" "9737e6516eeea72448865faf5ec94ca4803f25d6a8d0267c2c585beda4aa9dcc"` Sep 02 00:35:30.450 INFO blam! 9737e6516eeea72448865faf5ec94ca4803f25d6a8d0267c2c585beda4aa9dcc