this derivation will be built:
  /nix/store/p9rw2fn7kx83skj99ys3zn1b5wfmmqkr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/p9rw2fn7kx83skj99ys3zn1b5wfmmqkr-bcachefs-module-7.0.0-38-generic.drv'...