this derivation will be built:
  /nix/store/y7gi80fyfah29wpnb0x2qlfa08hi614h-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/y7gi80fyfah29wpnb0x2qlfa08hi614h-bcachefs-module-7.0.0-34-generic.drv'...