this derivation will be built:
  /nix/store/yqhf95mcpqqsfapq6mv2bnij90zfq8s9-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/yqhf95mcpqqsfapq6mv2bnij90zfq8s9-bcachefs-module-7.0.0-29-generic.drv'...