this derivation will be built:
  /nix/store/vnlv01bm1bnfsz0x8zg6dd7rl5hgyd7v-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/vnlv01bm1bnfsz0x8zg6dd7rl5hgyd7v-bcachefs-module-7.0.0-34-generic.drv'...