this derivation will be built:
  /nix/store/nsdh54mgwlzzjc7m2bda59akcz5g6qrr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nsdh54mgwlzzjc7m2bda59akcz5g6qrr-bcachefs-module-7.0.0-38-generic.drv'...