this derivation will be built:
  /nix/store/8vb2a0l0zx76vk3ld7ir3r3pvk5k9mkp-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8vb2a0l0zx76vk3ld7ir3r3pvk5k9mkp-bcachefs-module-7.0.0-39-generic.drv'...