this derivation will be built:
  /nix/store/vqjdxw5h2azcs2j00ix0xa72fgf4xncz-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/vqjdxw5h2azcs2j00ix0xa72fgf4xncz-bcachefs-module-7.0.0-30-generic.drv'...