these 3 derivations will be built:
  /nix/store/rnhf8vcl3qnpmgf8d9awdxjwda7g1f14-python3-3.14.8-env.drv
  /nix/store/5zp5bfm8wrxfhc7nf1779azzx1800raa-closure-info.drv
  /nix/store/9ka8nqlzifpq3iism135c5y0mxhrw80h-ext4-fs.img.drv
these 4 paths will be fetched (2.7 MiB download, 15.3 MiB unpacked):
  /nix/store/vfjjp1n3327iq7rp3mgj1vbwlimjyvsz-e2fsprogs-1.47.4
  /nix/store/435czsvsnfp07pds4l7ziamyz4il4h5n-e2fsprogs-1.47.4-bin
  /nix/store/pdfn3p1l986nh0m816y0h3mdd15mfxhn-fakeroot-1.38.1
  /nix/store/29hc8xhcssmwzdapv9ww593ix836m77s-libfaketime-0.9.10
building '/nix/store/rnhf8vcl3qnpmgf8d9awdxjwda7g1f14-python3-3.14.8-env.drv'
python3-3.14.8-env> tribuchet: building on mac02
python3-3.14.8-env> structuredAttrs is enabled
python3-3.14.8-env> created 248 symlinks in user environment
building '/nix/store/5zp5bfm8wrxfhc7nf1779azzx1800raa-closure-info.drv'
closure-info> tribuchet: building on mac02
closure-info> structuredAttrs is enabled
building '/nix/store/9ka8nqlzifpq3iism135c5y0mxhrw80h-ext4-fs.img.drv'
ext4-fs.img> tribuchet: building on mac02
ext4-fs.img> Preparing store paths for image...
ext4-fs.img> Creating an EXT4 image of 2272481280 bytes (numInodes=47341, numDataBlocks=460123)
ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Creating filesystem with 555008 4k blocks and 138992 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: 47352/138992 files (0.1% non-contiguous), 433270/555008 blocks
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> The filesystem is already 555008 (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/4m8wjpsczzpfcnyvwnkmzsl1vrnnz7j7-ext4-fs.img to 559104 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/4m8wjpsczzpfcnyvwnkmzsl1vrnnz7j7-ext4-fs.img is now 559104 (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