Make.Backendval run_shell_command :
t ->
token ->
Shell_command.t ->
(int * bool, string) Lwt_result.tval build_trace :
t ->
_ Bistro_internals.Workflow.t ->
Allocator.request ->
(token -> Allocator.resource -> Execution_trace.Run_details.t Eval_thread.t) ->
Execution_trace.t Eval_thread.tval stop : t -> unit Lwt.t