this derivation will be built:
  /nix/store/fsr63w07vhvlz82s2iksiamrfyfrk61a-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/fsr63w07vhvlz82s2iksiamrfyfrk61a-bcachefs-module-7.1.5-arch1-2.drv'...