warning: method `lazy_read` is never used
   --> tests/tools/tls.rs:107:8
    |
106 | impl LazyFile {
    | ------------- method in this implementation
107 |     fn lazy_read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
    |        ^^^^^^^^^

warning: struct `LazyFile` is never constructed
   --> tests/tools/tls.rs:101:8
    |
101 | struct LazyFile {
    |        ^^^^^^^^
    |
    = note: `#[warn(dead_code)]` on by default

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:230:55
    |
230 |         read_line_strict(&mut reader, &mut line, u64::max_value()).ok(),
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
230 |         read_line_strict(&mut reader, &mut line, u64::MAX).ok(),
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:218:55
    |
218 |         read_line_strict(&mut reader, &mut line, u64::max_value()).ok(),
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
218 |         read_line_strict(&mut reader, &mut line, u64::MAX).ok(),
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:204:55
    |
204 |         read_line_strict(&mut reader, &mut line, u64::max_value())
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
204 |         read_line_strict(&mut reader, &mut line, u64::MAX)
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:194:62
    |
194 |     assert_eq!(read_line_strict(&mut reader, &mut line, u64::max_value()).ok(), Some(2));
    |                                                              ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
194 |     assert_eq!(read_line_strict(&mut reader, &mut line, u64::MAX).ok(), Some(2));
    |                                                              ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:183:55
    |
183 |         read_line_strict(&mut reader, &mut line, u64::max_value()).ok(),
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
183 |         read_line_strict(&mut reader, &mut line, u64::MAX).ok(),
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:161:55
    |
161 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(1));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
161 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(1));
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:152:55
    |
152 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(2));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
152 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(2));
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:143:55
    |
143 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(7));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
143 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(7));
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:140:55
    |
140 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(7));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
140 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(7));
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:131:55
    |
131 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(6));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
help: use the associated constant instead
    |
131 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(6));
    |                                                       ~~~

warning: usage of a legacy numeric method
   --> src/parsing/buffers.rs:128:55
    |
128 |     assert_eq!(read_line(&mut reader, &mut line, u64::max_value()).ok(), Some(6));
    |                                                       ^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
help: use the associated constant instead
    |
128 |     assert_eq!(read_line(&mut reader, &mut line, u64::MAX).ok(), Some(6));
    |                                                       ~~~