error: manual implementation of an assign operation
  --> strings.rs:10:9
   |
10 |         x = x + ".";
   |         ^^^^^^^^^^^ help: replace it with `x += "."`
   |
   = note: `-D assign-op-pattern` implied by `-D warnings`

error: you added something to a string. Consider using `String::push_str()` instead
  --> 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
  --> 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
  --> strings.rs:24:9
   |
24 |         x = x + ".";
   |         ^^^^^^^^^^^
   |
   = note: `-D string-add-assign` implied by `-D warnings`

error: manual implementation of an assign operation
  --> strings.rs:24:9
   |
24 |         x = x + ".";
   |         ^^^^^^^^^^^ help: replace it with `x += "."`
   |
   = note: `-D assign-op-pattern` implied by `-D warnings`

error: you assigned the result of adding something to this string. Consider using `String::push_str()` instead
  --> strings.rs:38:9
   |
38 |         x = x + ".";
   |         ^^^^^^^^^^^
   |
   = note: `-D string-add-assign` implied by `-D warnings`

error: manual implementation of an assign operation
  --> strings.rs:38:9
   |
38 |         x = x + ".";
   |         ^^^^^^^^^^^ help: replace it with `x += "."`
   |
   = note: `-D assign-op-pattern` implied by `-D warnings`

error: you added something to a string. Consider using `String::push_str()` instead
  --> strings.rs:42:13
   |
42 |     let z = y + "...";
   |             ^^^^^^^^^
   |
   = note: `-D string-add` implied by `-D warnings`

error: calling `as_bytes()` on a string literal
  --> 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
  --> 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 previous error(s)


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