this derivation will be built:
  /nix/store/grqyd1mbx0z2ba8k05ymxkf4dwf4fqg5-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/grqyd1mbx0z2ba8k05ymxkf4dwf4fqg5-bcachefs-module-7.0.0-29-generic.drv'...