this derivation will be built:
  /nix/store/b7wr5vav77m1kf0c6qjzdf1pnp7x5swi-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/b7wr5vav77m1kf0c6qjzdf1pnp7x5swi-bcachefs-module-7.0.0-26-generic.drv'...