clippy 0.0.208

A bunch of helpful lints to avoid common pitfalls in Rust
error: long literal lacking separators
 --> $DIR/unreadable_literal.rs:7:16
  |
7 |     let bad = (0b110110_i64, 0x12345678901_usize, 123456_f32, 1.234567_f32);
  |                ^^^^^^^^^^^^ help: consider: `0b11_0110_i64`
  |
  = note: `-D unreadable-literal` implied by `-D warnings`

error: long literal lacking separators
 --> $DIR/unreadable_literal.rs:7:30
  |
7 |     let bad = (0b110110_i64, 0x12345678901_usize, 123456_f32, 1.234567_f32);
  |                              ^^^^^^^^^^^^^^^^^^^ help: consider: `0x0123_4567_8901_usize`

error: long literal lacking separators
 --> $DIR/unreadable_literal.rs:7:51
  |
7 |     let bad = (0b110110_i64, 0x12345678901_usize, 123456_f32, 1.234567_f32);
  |                                                   ^^^^^^^^^^ help: consider: `123_456_f32`

error: long literal lacking separators
 --> $DIR/unreadable_literal.rs:7:63
  |
7 |     let bad = (0b110110_i64, 0x12345678901_usize, 123456_f32, 1.234567_f32);
  |                                                               ^^^^^^^^^^^^ help: consider: `1.234_567_f32`

error: long literal lacking separators
 --> $DIR/unreadable_literal.rs:9:19
  |
9 |     let bad_sci = 1.123456e1;
  |                   ^^^^^^^^^^ help: consider: `1.123_456e1`

error: aborting due to 5 previous errors