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 18.81s  Running benches/compare_libzmq.rs (target/release/deps/compare_libzmq-dca6807bdcb04c5b) Gnuplot not found, using plotters backend Benchmarking zmqrs/scatter_gather/tcp/16 Benchmarking zmqrs/scatter_gather/tcp/16: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/tcp/16: Collecting 30 samples in estimated 10.013 s (259k iterations) Benchmarking zmqrs/scatter_gather/tcp/16: Analyzing zmqrs/scatter_gather/tcp/16 time: [38.482 µs 38.869 µs 39.266 µs] thrpt: [397.93 KiB/s 401.99 KiB/s 406.03 KiB/s] Benchmarking zmqrs/scatter_gather/tcp/256 Benchmarking zmqrs/scatter_gather/tcp/256: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/tcp/256: Collecting 30 samples in estimated 10.017 s (253k iterations) Benchmarking zmqrs/scatter_gather/tcp/256: Analyzing zmqrs/scatter_gather/tcp/256 time: [39.246 µs 39.536 µs 39.813 µs] thrpt: [6.1322 MiB/s 6.1751 MiB/s 6.2208 MiB/s] Benchmarking zmqrs/scatter_gather/tcp/4096 Benchmarking zmqrs/scatter_gather/tcp/4096: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/tcp/4096: Collecting 30 samples in estimated 10.005 s (230k iterations) Benchmarking zmqrs/scatter_gather/tcp/4096: Analyzing zmqrs/scatter_gather/tcp/4096 time: [42.527 µs 42.847 µs 43.223 µs] thrpt: [90.375 MiB/s 91.167 MiB/s 91.854 MiB/s] Found 1 outliers among 30 measurements (3.33%) 1 (3.33%) high severe Benchmarking zmqrs/scatter_gather/tcp/65536 Benchmarking zmqrs/scatter_gather/tcp/65536: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/tcp/65536: Collecting 30 samples in estimated 10.012 s (166k iterations) Benchmarking zmqrs/scatter_gather/tcp/65536: Analyzing zmqrs/scatter_gather/tcp/65536 time: [59.932 µs 60.434 µs 60.824 µs] thrpt: [1.0035 GiB/s 1.0099 GiB/s 1.0184 GiB/s] Found 1 outliers among 30 measurements (3.33%) 1 (3.33%) low mild Benchmarking zmqrs/scatter_gather/ipc/16 Benchmarking zmqrs/scatter_gather/ipc/16: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/ipc/16: Collecting 30 samples in estimated 10.008 s (306k iterations) Benchmarking zmqrs/scatter_gather/ipc/16: Analyzing zmqrs/scatter_gather/ipc/16 time: [32.186 µs 32.286 µs 32.394 µs] thrpt: [482.34 KiB/s 483.95 KiB/s 485.46 KiB/s] Found 3 outliers among 30 measurements (10.00%) 3 (10.00%) high mild Benchmarking zmqrs/scatter_gather/ipc/256 Benchmarking zmqrs/scatter_gather/ipc/256: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/ipc/256: Collecting 30 samples in estimated 10.004 s (309k iterations) Benchmarking zmqrs/scatter_gather/ipc/256: Analyzing zmqrs/scatter_gather/ipc/256 time: [32.282 µs 32.381 µs 32.484 µs] thrpt: [7.5156 MiB/s 7.5396 MiB/s 7.5627 MiB/s] Found 1 outliers among 30 measurements (3.33%) 1 (3.33%) high mild Benchmarking zmqrs/scatter_gather/ipc/4096 Benchmarking zmqrs/scatter_gather/ipc/4096: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/ipc/4096: Collecting 30 samples in estimated 10.001 s (287k iterations) Benchmarking zmqrs/scatter_gather/ipc/4096: Analyzing zmqrs/scatter_gather/ipc/4096 time: [34.413 µs 34.541 µs 34.690 µs] thrpt: [112.61 MiB/s 113.09 MiB/s 113.51 MiB/s] Benchmarking zmqrs/scatter_gather/ipc/65536 Benchmarking zmqrs/scatter_gather/ipc/65536: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/ipc/65536: Collecting 30 samples in estimated 10.016 s (209k iterations) Benchmarking zmqrs/scatter_gather/ipc/65536: Analyzing zmqrs/scatter_gather/ipc/65536 time: [48.164 µs 48.334 µs 48.515 µs] thrpt: [1.2581 GiB/s 1.2628 GiB/s 1.2672 GiB/s] Benchmarking zmqrs/scatter_gather/inproc/16 Benchmarking zmqrs/scatter_gather/inproc/16: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/inproc/16: Collecting 30 samples in estimated 10.000 s (16M iterations) Benchmarking zmqrs/scatter_gather/inproc/16: Analyzing zmqrs/scatter_gather/inproc/16 time: [619.31 ns 619.45 ns 619.64 ns] thrpt: [24.625 MiB/s 24.633 MiB/s 24.639 MiB/s] Found 1 outliers among 30 measurements (3.33%) 1 (3.33%) high severe Benchmarking zmqrs/scatter_gather/inproc/256 Benchmarking zmqrs/scatter_gather/inproc/256: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/inproc/256: Collecting 30 samples in estimated 10.000 s (16M iterations) Benchmarking zmqrs/scatter_gather/inproc/256: Analyzing zmqrs/scatter_gather/inproc/256 time: [628.87 ns 629.09 ns 629.34 ns] thrpt: [387.93 MiB/s 388.09 MiB/s 388.22 MiB/s] Found 1 outliers among 30 measurements (3.33%) 1 (3.33%) high mild Benchmarking zmqrs/scatter_gather/inproc/4096 Benchmarking zmqrs/scatter_gather/inproc/4096: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/inproc/4096: Collecting 30 samples in estimated 10.000 s (14M iterations) Benchmarking zmqrs/scatter_gather/inproc/4096: Analyzing zmqrs/scatter_gather/inproc/4096 time: [711.02 ns 712.71 ns 714.32 ns] thrpt: [5.3403 GiB/s 5.3524 GiB/s 5.3651 GiB/s] Benchmarking zmqrs/scatter_gather/inproc/65536 Benchmarking zmqrs/scatter_gather/inproc/65536: Warming up for 2.0000 s Benchmarking zmqrs/scatter_gather/inproc/65536: Collecting 30 samples in estimated 10.001 s (5.6M iterations) Benchmarking zmqrs/scatter_gather/inproc/65536: Analyzing zmqrs/scatter_gather/inproc/65536 time: [1.7884 µs 1.7938 µs 1.7993 µs] thrpt: [33.921 GiB/s 34.027 GiB/s 34.128 GiB/s]