this derivation will be built:
  /nix/store/9hwq9fnqby505drib06x0w2n2y4bvjpv-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/9hwq9fnqby505drib06x0w2n2y4bvjpv-bcachefs-module-7.0.0-26-generic.drv'...