this derivation will be built:
  /nix/store/cp4p6xr5kzlnxav2s65zw3f4kmbnjp8x-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/cp4p6xr5kzlnxav2s65zw3f4kmbnjp8x-bcachefs-module-7.0.0-39-generic.drv'...