this derivation will be built:
  /nix/store/fbb09x0b34rxm9pw2sp7qrszqx6qa176-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/fbb09x0b34rxm9pw2sp7qrszqx6qa176-bcachefs-module-7.0.0-30-generic.drv'...