this derivation will be built:
  /nix/store/niiqhw2l22cprk6mkz7p2d9sa8d62q4m-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/niiqhw2l22cprk6mkz7p2d9sa8d62q4m-bcachefs-module-7.0.0-39-generic.drv'...