this derivation will be built:
  /nix/store/r3zp803hbkx8n64yplicm8i51aa5449m-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/r3zp803hbkx8n64yplicm8i51aa5449m-bcachefs-module-7.0.0-28-generic.drv'...