this derivation will be built:
  /nix/store/aln62hivdh8axj1g1qakx63a6vlw169d-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/aln62hivdh8axj1g1qakx63a6vlw169d-bcachefs-module-7.0.0-30-generic.drv'...