fsck.vfat -n exited with status code 1
fsck.fat 4.2 (2021-01-31)
FATs differ but appear to be intact.
  Using first FAT.
Cluster 22 out of range (57777 > 8121). Setting to EOF.
Cluster 23 out of range (31151 > 8121). Setting to EOF.
/file2
  File size is 9000 bytes, cluster chain length is 8704 bytes.
  Truncating file to 8704 bytes.
/file0/file0
  File size is 1050 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
Reclaimed 4 unused clusters (2048 bytes).

Leaving filesystem unchanged.
/tmp/3730129459.img: 6 files, 20/8120 clusters