Updating crates.io index  Locking 200 packages to latest compatible versions  Adding criterion v0.5.1 (available: v0.8.2)  Adding generic-array v0.14.7 (available: v0.14.9)  Compiling rustzmq2 v0.1.0 (/home/runner/work/rustzmq2/rustzmq2)  Finished `bench` profile [optimized] target(s) in 14.60s  Running benches/throughput.rs (target/release/deps/throughput-b12f2d476e73fc06) Gnuplot not found, using plotters backend Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/256 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/256: Collecting 10 samples in estimated 10.023 s (12k iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/256: Analyzing libzmq/throughput/pub_fanout/tcp/subs=1/256 time: [841.90 µs 849.01 µs 855.46 µs] thrpt: [292.24 MiB/s 294.46 MiB/s 296.95 MiB/s] Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/4096 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/4096: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/4096: Collecting 10 samples in estimated 10.055 s (1980 iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=1/4096: Analyzing libzmq/throughput/pub_fanout/tcp/subs=1/4096 time: [5.0762 ms 5.2467 ms 5.5361 ms] thrpt: [722.53 MiB/s 762.38 MiB/s 787.98 MiB/s] Found 1 outliers among 10 measurements (10.00%) 1 (10.00%) high mild Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/256 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/256: Collecting 10 samples in estimated 10.216 s (2145 iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/256: Analyzing libzmq/throughput/pub_fanout/tcp/subs=8/256 time: [4.6971 ms 4.7256 ms 4.7483 ms] thrpt: [421.20 MiB/s 423.23 MiB/s 425.80 MiB/s] Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/4096 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/4096: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/4096: Collecting 10 samples in estimated 11.389 s (220 iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=8/4096: Analyzing libzmq/throughput/pub_fanout/tcp/subs=8/4096 time: [51.011 ms 51.535 ms 51.971 ms] thrpt: [615.72 MiB/s 620.93 MiB/s 627.31 MiB/s] Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/256 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/256: Collecting 10 samples in estimated 10.872 s (275 iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/256: Analyzing libzmq/throughput/pub_fanout/tcp/subs=64/256 time: [39.025 ms 39.457 ms 40.023 ms] thrpt: [399.77 MiB/s 405.50 MiB/s 409.99 MiB/s] Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/4096 Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/4096: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/4096: Collecting 10 samples in estimated 14.361 s (30 iterations) Benchmarking libzmq/throughput/pub_fanout/tcp/subs=64/4096: Analyzing libzmq/throughput/pub_fanout/tcp/subs=64/4096 time: [460.66 ms 465.44 ms 470.56 ms] thrpt: [544.04 MiB/s 550.01 MiB/s 555.72 MiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/256 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/256: Collecting 10 samples in estimated 10.037 s (13k iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/256: Analyzing libzmq/throughput/pub_fanout/ipc/subs=1/256 time: [760.92 µs 771.79 µs 782.87 µs] thrpt: [319.34 MiB/s 323.92 MiB/s 328.55 MiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/4096 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/4096: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/4096: Collecting 10 samples in estimated 10.032 s (3410 iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=1/4096: Analyzing libzmq/throughput/pub_fanout/ipc/subs=1/4096 time: [2.8789 ms 2.9029 ms 2.9329 ms] thrpt: [1.3319 GiB/s 1.3456 GiB/s 1.3568 GiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/256 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/256: Collecting 10 samples in estimated 10.107 s (2860 iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/256: Analyzing libzmq/throughput/pub_fanout/ipc/subs=8/256 time: [3.4818 ms 3.5027 ms 3.5282 ms] thrpt: [566.87 MiB/s 570.99 MiB/s 574.42 MiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/4096 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/4096: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/4096: Collecting 10 samples in estimated 11.505 s (385 iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=8/4096: Analyzing libzmq/throughput/pub_fanout/ipc/subs=8/4096 time: [29.615 ms 29.825 ms 30.147 ms] thrpt: [1.0366 GiB/s 1.0478 GiB/s 1.0552 GiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/256 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/256: Warming up for 2.0000 s Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/256: Collecting 10 samples in estimated 11.383 s (385 iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/256: Analyzing libzmq/throughput/pub_fanout/ipc/subs=64/256 time: [28.914 ms 29.248 ms 29.539 ms] thrpt: [541.66 MiB/s 547.05 MiB/s 553.37 MiB/s] Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/4096 Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/4096: Warming up for 2.0000 s Warning: Unable to complete 10 samples in 10.0s. You may wish to increase target time to 16.6s or enable flat sampling. Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/4096: Collecting 10 samples in estimated 16.619 s (55 iterations) Benchmarking libzmq/throughput/pub_fanout/ipc/subs=64/4096: Analyzing libzmq/throughput/pub_fanout/ipc/subs=64/4096 time: [302.25 ms 308.21 ms 313.79 ms] thrpt: [815.83 MiB/s 830.61 MiB/s 846.97 MiB/s]