this derivation will be built:
  /nix/store/a83l0carz68vbizaqj4ly6d4rxprv6s0-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/a83l0carz68vbizaqj4ly6d4rxprv6s0-bcachefs-module-7.0.0-31-generic.drv'...