these 3 derivations will be built:
  /nix/store/db41i1fiwwdkp1ib2d8f3paa01lc16cq-python3-3.14.7-env.drv
  /nix/store/aasl012vk0waxicq9lrals6i5yaac6rp-closure-info.drv
  /nix/store/jl8dyk5sqvx766318ii3dis594ap5s36-ext4-fs.img.drv
these 4 paths will be fetched (2.7 MiB download, 15.3 MiB unpacked):
  /nix/store/zxrv0mkwx053c379ihzai7nwk1ck36fa-e2fsprogs-1.47.4
  /nix/store/gly23cvy7pbx4ngy3ac2x2n51sxg57i9-e2fsprogs-1.47.4-bin
  /nix/store/rv1k5sg4l324c0ri6s649xmxry6v13sz-fakeroot-1.38.1
  /nix/store/f7a3yk2wmp487lb3b8af6glrzzfw4nv9-libfaketime-0.9.10
building '/nix/store/db41i1fiwwdkp1ib2d8f3paa01lc16cq-python3-3.14.7-env.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/db41i1fiwwdkp1ib2d8f3paa01lc16cq-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/aasl012vk0waxicq9lrals6i5yaac6rp-closure-info.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/aasl012vk0waxicq9lrals6i5yaac6rp-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/jl8dyk5sqvx766318ii3dis594ap5s36-ext4-fs.img.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/jl8dyk5sqvx766318ii3dis594ap5s36-ext4-fs.img.drv'
ext4-fs.img> Preparing store paths for image...
ext4-fs.img> Creating an EXT4 image of 2271526912 bytes (numInodes=47358, numDataBlocks=459856)
ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Creating filesystem with 554752 4k blocks and 138720 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:  0/17     done                            
ext4-fs.img> Writing inode tables:  0/17     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:  0/17     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: 47369/138720 files (0.1% non-contiguous), 433066/554752 blocks
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> The filesystem is already 554752 (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/aipxrd6xscs04cpm4py8jvnsdn0fn3d2-ext4-fs.img to 558848 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/aipxrd6xscs04cpm4py8jvnsdn0fn3d2-ext4-fs.img is now 558848 (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