this derivation will be built:
  /nix/store/cc4rmws004f3s9pq4gzy6bwdv8bzrfps-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/cc4rmws004f3s9pq4gzy6bwdv8bzrfps-bcachefs-module-7.0.0-31-generic.drv'...