this derivation will be built:
  /nix/store/li7gcc84jryah3yvlnqzzng63knq7ql1-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/li7gcc84jryah3yvlnqzzng63knq7ql1-bcachefs-module-7.0.0-28-generic.drv'...