this derivation will be built:
  /nix/store/a3vv56zzwva27j1z2zgdbhik896lsd3i-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/a3vv56zzwva27j1z2zgdbhik896lsd3i-bcachefs-module-7.0.0-29-generic.drv'...