this derivation will be built:
  /nix/store/kygn5s90z4wks39h3rynzjwz5x3vqhb6-bcachefs-module-7.2.8+deb14-rt-arm64.drv
building '/nix/store/kygn5s90z4wks39h3rynzjwz5x3vqhb6-bcachefs-module-7.2.8+deb14-rt-arm64.drv'...