this derivation will be built:
  /nix/store/55zappx0m3a1n8j69h9imhvyg50fy82m-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/55zappx0m3a1n8j69h9imhvyg50fy82m-bcachefs-module-7.0.0-31-generic.drv'...