these 3 derivations will be built:
  /nix/store/zyz406vn52vg4klw1s89bcw474d0wxmw-python3-3.14.7-env.drv
  /nix/store/8frpdlc9a9gy3278kdg2xrzhnnmizzya-closure-info.drv
  /nix/store/zagigf6j4s4296mix0zyg53375s50v0c-ext4-fs.img.drv
these 5 paths will be fetched (2.8 MiB download, 15.3 MiB unpacked):
  /nix/store/5xlz1qa5x5s5sgip0g74y0b83mngswl6-e2fsprogs-1.47.4
  /nix/store/8p0kapik0a3ng907pkw2nym08f3jq1hv-e2fsprogs-1.47.4-bin
  /nix/store/9ddrqdcm5dn10kk3afv1bxa20sp1qbmw-fakeroot-1.38.1
  /nix/store/k6adsz3liyifg4pk7mjzpfchh5514pwp-getopt-1.1.6
  /nix/store/xfqfrcmwbn8jx67lvw7ahkj2mni8qw2q-libfaketime-0.9.10
building '/nix/store/zyz406vn52vg4klw1s89bcw474d0wxmw-python3-3.14.7-env.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/zyz406vn52vg4klw1s89bcw474d0wxmw-python3-3.14.7-env.drv'
python3-3.14.7-env> structuredAttrs is enabled
python3-3.14.7-env> created 248 symlinks in user environment
building '/nix/store/8frpdlc9a9gy3278kdg2xrzhnnmizzya-closure-info.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/8frpdlc9a9gy3278kdg2xrzhnnmizzya-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/zagigf6j4s4296mix0zyg53375s50v0c-ext4-fs.img.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/zagigf6j4s4296mix0zyg53375s50v0c-ext4-fs.img.drv'
ext4-fs.img> Preparing store paths for image...
ext4-fs.img> Creating an EXT4 image of 2294280192 bytes (numInodes=47410, numDataBlocks=465307)
ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Creating filesystem with 560128 4k blocks and 140256 inodes
ext4-fs.img> Filesystem UUID: 44444444-4444-4444-8888-888888888888
ext4-fs.img> Superblock backups stored on blocks: 
ext4-fs.img> 	32768, 98304, 163840, 229376, 294912
ext4-fs.img> 
ext4-fs.img> Allocating group tables:  0/18     done                            
ext4-fs.img> Writing inode tables:  0/18     done                            
ext4-fs.img> Creating journal (16384 blocks): done
ext4-fs.img> Copying files into the device: done
ext4-fs.img> Writing superblocks and filesystem accounting information:  0/18     done
ext4-fs.img> 
ext4-fs.img> e2fsck 1.47.4 (6-Mar-2025)
ext4-fs.img> Pass 1: Checking inodes, blocks, and sizes
ext4-fs.img> Pass 2: Checking directory structure
ext4-fs.img> Pass 3: Checking directory connectivity
ext4-fs.img> Pass 4: Checking reference counts
ext4-fs.img> Pass 5: Checking group summary information
ext4-fs.img> niks3-bench: 47421/140256 files (0.1% non-contiguous), 437746/560128 blocks
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> The filesystem is already 560128 (4k) blocks long.  Nothing to do!
ext4-fs.img> 
ext4-fs.img> dumpe2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Resizing the filesystem on /nix/store/8zicyghzaxyzvwrvwis37ykq178vnkfm-ext4-fs.img to 564224 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/8zicyghzaxyzvwrvwis37ykq178vnkfm-ext4-fs.img is now 564224 (4k) blocks long.
ext4-fs.img> 

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/niks3 attr=checks.aarch64-darwin.package-benchmark-disk-image