this derivation will be built:
  /nix/store/hz0n8qxlfxc6a94h60r8qh7nf6lqmj30-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/hz0n8qxlfxc6a94h60r8qh7nf6lqmj30-bcachefs-module-7.0.0-39-generic.drv'...