this derivation will be built:
  /nix/store/jkjx36qys25a1w1x1b9cgmvqw8hwg87q-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/jkjx36qys25a1w1x1b9cgmvqw8hwg87q-bcachefs-module-7.0.0-38-generic.drv'...