this derivation will be built:
  /nix/store/6g5g4832fr4cw768daqjw9ld6drxm9wh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6g5g4832fr4cw768daqjw9ld6drxm9wh-bcachefs-module-7.0.0-38-generic.drv'...