these 3 derivations will be built:
  /nix/store/yrr89ix1hy5vwp2csbq4mixj90hw14xk-python3-3.14.7-env.drv
  /nix/store/334pz8zald1wy4zn66hxv52gp8dh4a9q-closure-info.drv
  /nix/store/gwfc8ladnw2hii42k7sqc13lj7vrsbbv-ext4-fs.img.drv
this path will be fetched (43.8 KiB download, 172.5 KiB unpacked):
  /nix/store/h8inli4kqkqw0qamrd7iya08zxm9y2k7-libfaketime-0.9.11
building '/nix/store/yrr89ix1hy5vwp2csbq4mixj90hw14xk-python3-3.14.7-env.drv'
python3-3.14.7-env> tribuchet: building on jamie
python3-3.14.7-env> structuredAttrs is enabled
python3-3.14.7-env> created 250 symlinks in user environment
building '/nix/store/334pz8zald1wy4zn66hxv52gp8dh4a9q-closure-info.drv'
closure-info> tribuchet: building on jamie
closure-info> structuredAttrs is enabled
building '/nix/store/gwfc8ladnw2hii42k7sqc13lj7vrsbbv-ext4-fs.img.drv'
ext4-fs.img> tribuchet: building on jamie
ext4-fs.img> Preparing store paths for image...
ext4-fs.img> Creating an EXT4 image of 825630720 bytes (numInodes=18823, numDataBlocks=163924)
ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Discarding device blocks:      0/201728             done                            
ext4-fs.img> Creating filesystem with 201728 4k blocks and 50512 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
ext4-fs.img> 
ext4-fs.img> Allocating group tables: 0/7   done                            
ext4-fs.img> Writing inode tables: 0/7   done                            
ext4-fs.img> Creating journal (4096 blocks): done
ext4-fs.img> Copying files into the device: done
ext4-fs.img> Writing superblocks and filesystem accounting information: 0/7   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: 15798/50512 files (0.2% non-contiguous), 152402/201728 blocks
ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025)
ext4-fs.img> Resizing the filesystem on /nix/store/cjk44c2bh663jx9xscdkcnv7x8qvccyw-ext4-fs.img to 186758 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/cjk44c2bh663jx9xscdkcnv7x8qvccyw-ext4-fs.img is now 186758 (4k) blocks long.
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/cjk44c2bh663jx9xscdkcnv7x8qvccyw-ext4-fs.img to 190854 (4k) blocks.
ext4-fs.img> The filesystem on /nix/store/cjk44c2bh663jx9xscdkcnv7x8qvccyw-ext4-fs.img is now 190854 (4k) blocks long.
ext4-fs.img> 

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/niks3 attr=checks.x86_64-linux.package-benchmark-disk-image