this derivation will be built:
  /nix/store/fwvgww20hz92z1afxm2yaq59gxwvv9y7-bcachefs-module-7.2.8-arch1-2.drv
building '/nix/store/fwvgww20hz92z1afxm2yaq59gxwvv9y7-bcachefs-module-7.2.8-arch1-2.drv'...