this derivation will be built:
  /nix/store/95s1v77x7qckgaay0k72q0sh9xh223g0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/95s1v77x7qckgaay0k72q0sh9xh223g0-bcachefs-module-7.0.0-39-generic.drv'...