this derivation will be built:
  /nix/store/32k7xhh4692rrxd8a7wn9b34dhpk0nbk-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/32k7xhh4692rrxd8a7wn9b34dhpk0nbk-bcachefs-module-7.0.0-31-generic.drv'...