this derivation will be built:
  /nix/store/5ymq7hk3ar3in324gibwac10zz7y90d0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/5ymq7hk3ar3in324gibwac10zz7y90d0-bcachefs-module-7.0.0-39-generic.drv'...