this derivation will be built:
  /nix/store/z0v1ggwkajp01yk28d0s2a473n1rv1b2-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/z0v1ggwkajp01yk28d0s2a473n1rv1b2-bcachefs-module-7.0.0-34-generic.drv'...