this derivation will be built:
  /nix/store/4jwcj7wssznzfn4nb1q3hy28sssvpaw9-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/4jwcj7wssznzfn4nb1q3hy28sssvpaw9-bcachefs-module-7.0.0-28-generic.drv'...