this derivation will be built:
  /nix/store/sshqjwii5k02g6w4y93mdd9i8v682b9s-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/sshqjwii5k02g6w4y93mdd9i8v682b9s-bcachefs-module-7.0.0-38-generic.drv'...