this derivation will be built:
  /nix/store/i604rlai81220z6k5amnlifapm1x1rlb-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/i604rlai81220z6k5amnlifapm1x1rlb-bcachefs-module-7.0.0-29-generic.drv'...