this derivation will be built:
  /nix/store/q49n3c791103f9d4rl7y0b0mk19x0q34-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/q49n3c791103f9d4rl7y0b0mk19x0q34-bcachefs-module-7.0.0-26-generic.drv'...