8 duplicated lines in:
  - src/backend/serial/fiat/field.rs (14:23, 5%)
  - src/backend/serial/u64/field.rs (14:23, 3%)

8 duplicated lines in:
  - src/backend/serial/fiat/field.rs (45:58, 5%)
  - src/backend/serial/u64/field.rs (43:56, 3%)

7 duplicated lines in:
  - src/backend/serial/fiat/field.rs (120:129, 5%)
  - src/backend/serial/u64/field.rs (216:225, 2%)

6 duplicated lines in:
  - src/backend/serial/fiat/field.rs (135:140, 4%)
  - src/backend/serial/u64/field.rs (235:240, 2%)