this derivation will be built:
  /nix/store/78dqv3whmdx30an4wq0vdrcmjhdq0qbw-bcachefs-module-7.1.7+deb14-rt-arm64.drv
building '/nix/store/78dqv3whmdx30an4wq0vdrcmjhdq0qbw-bcachefs-module-7.1.7+deb14-rt-arm64.drv'...