these 3 derivations will be built:
  /nix/store/smkxq8bzl4wpzr3l9ybwlx6rq2m19wlx-python3-3.14.7-env.drv
  /nix/store/xqbz9171ghw64f65b8mhgd5cv1fx1607-closure-info.drv
  /nix/store/wb0i63dmzvnvf8fcq4xmzvcdiyhmh9xh-ext4-fs.img.drv
these 6 paths will be fetched (20.4 MiB download, 108.1 MiB unpacked):
  /nix/store/gd266snrlmpp1i1bvkrlfc7rsr5q8z83-e2fsprogs-1.47.4
  /nix/store/a2dnib09kqxcplmhpvwlsp582ra2hrhh-e2fsprogs-1.47.4-bin
  /nix/store/jw74y1lsc1pdgs0fj6p7ym347f17l3fs-fakeroot-1.38.1
  /nix/store/hvdsh60yk88ddx0njq30b21dk876gp6k-getopt-1.1.6
  /nix/store/hvm0n8573lp6a0sn83cwh4agljbqnxyg-libfaketime-0.9.10
  /nix/store/m6x4239j4i49cpxvjxmjl6zmgrssk9nj-python3.14-pandas-3.0.4
building '/nix/store/smkxq8bzl4wpzr3l9ybwlx6rq2m19wlx-python3-3.14.7-env.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/smkxq8bzl4wpzr3l9ybwlx6rq2m19wlx-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/xqbz9171ghw64f65b8mhgd5cv1fx1607-closure-info.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/xqbz9171ghw64f65b8mhgd5cv1fx1607-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/wb0i63dmzvnvf8fcq4xmzvcdiyhmh9xh-ext4-fs.img.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/wb0i63dmzvnvf8fcq4xmzvcdiyhmh9xh-ext4-fs.img.drv'
ext4-fs.img> Preparing store paths for image...
ext4-fs.img> Creating an EXT4 image of 2294427648 bytes (numInodes=47409, numDataBlocks=465345)
ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Creating filesystem with 560384 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: 47420/140256 files (0.1% non-contiguous), 437785/560384 blocks
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> The filesystem is already 560384 (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/sl4id13biqkxazjc2vm1v676liag7qxq-ext4-fs.img to 564480 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/sl4id13biqkxazjc2vm1v676liag7qxq-ext4-fs.img is now 564480 (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