this derivation will be built:
  /nix/store/v4arnz0jnnd9i7s0nx85jf1d6ia0dhab-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/v4arnz0jnnd9i7s0nx85jf1d6ia0dhab-bcachefs-module-7.0.0-29-generic.drv'...