this derivation will be built:
  /nix/store/ckn1qy4s0vn1n8fa6mf6jivjgs8hwwzb-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/ckn1qy4s0vn1n8fa6mf6jivjgs8hwwzb-bcachefs-module-7.0.0-29-generic.drv'...