495     const COUNT: usize = 100;  in stress_recv()  constant
497     const COUNT: usize = 10_000;  in stress_recv()  constant
535     const COUNT: usize = 100;  in stress_send()  constant
537     const COUNT: usize = 10_000;  in stress_send()  constant
572     const COUNT: usize = 100;  in stress_mixed()  constant
574     const COUNT: usize = 10_000;  in stress_mixed()  constant
608     const COUNT: usize = 20;  in stress_timeout_two_threads()  constant
680     const COUNT: usize = 100;  in channel_through_channel()  constant
682     const COUNT: usize = 1000;  in channel_through_channel()  constant
739     const COUNT: usize = 100;  in fairness1()  constant
741     const COUNT: usize = 10_000;  in fairness1()  constant
787     const COUNT: usize = 100;  in fairness2()  constant
789     const COUNT: usize = 100_000;  in fairness2()  constant