error: you added something to a string. Consider using `String::push_str()` instead --> examples/strings.rs:10:13 | 10 | x = x + "."; | ^^^^^^^ | = note: `-D string-add` implied by `-D warnings` error: you added something to a string. Consider using `String::push_str()` instead --> examples/strings.rs:14:13 | 14 | let z = y + "..."; | ^^^^^^^^^ | = note: `-D string-add` implied by `-D warnings` error: you assigned the result of adding something to this string. Consider using `String::push_str()` instead --> examples/strings.rs:24:9 | 24 | x = x + "."; | ^^^^^^^^^^^ | = note: `-D string-add-assign` implied by `-D warnings` error: you assigned the result of adding something to this string. Consider using `String::push_str()` instead --> examples/strings.rs:38:9 | 38 | x = x + "."; | ^^^^^^^^^^^ | = note: `-D string-add-assign` implied by `-D warnings` error: you added something to a string. Consider using `String::push_str()` instead --> examples/strings.rs:42:13 | 42 | let z = y + "..."; | ^^^^^^^^^ | = note: `-D string-add` implied by `-D warnings` error: calling `as_bytes()` on a string literal --> examples/strings.rs:50:14 | 50 | let bs = "hello there".as_bytes(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead `b"hello there"` | = note: `-D string-lit-as-bytes` implied by `-D warnings` error: manual implementation of an assign operation --> examples/strings.rs:65:7 | 65 | ; x = x + 1; | ^^^^^^^^^ help: replace it with `x += 1` | = note: `-D assign-op-pattern` implied by `-D warnings` error: aborting due to 7 previous errors error: Could not compile `clippy_tests`. To learn more, run the command again with --verbose.