[INFO] fetching crate aio-limited 0.1.1...
[INFO] testing aio-limited-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate aio-limited 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate aio-limited 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aio-limited 0.1.1
[INFO] finished tweaking crates.io crate aio-limited 0.1.1
[INFO] tweaked toml for crates.io crate aio-limited 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcd41996ada6e942726e0bea0aa020e07567fbb50611b1b9bd669cd582389725
[INFO] running `Command { std: "docker" "start" "-a" "dcd41996ada6e942726e0bea0aa020e07567fbb50611b1b9bd669cd582389725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcd41996ada6e942726e0bea0aa020e07567fbb50611b1b9bd669cd582389725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd41996ada6e942726e0bea0aa020e07567fbb50611b1b9bd669cd582389725", kill_on_drop: false }`
[INFO] [stdout] dcd41996ada6e942726e0bea0aa020e07567fbb50611b1b9bd669cd582389725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c5f6d2af9369b63014a01beb79a5e9af09a38cd03dfbfbe201622f4f0d3d91
[INFO] running `Command { std: "docker" "start" "-a" "40c5f6d2af9369b63014a01beb79a5e9af09a38cd03dfbfbe201622f4f0d3d91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling aio-limited v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "40c5f6d2af9369b63014a01beb79a5e9af09a38cd03dfbfbe201622f4f0d3d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c5f6d2af9369b63014a01beb79a5e9af09a38cd03dfbfbe201622f4f0d3d91", kill_on_drop: false }`
[INFO] [stdout] 40c5f6d2af9369b63014a01beb79a5e9af09a38cd03dfbfbe201622f4f0d3d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d1591483d9aa5703ea8532e23a19ac7a386c6a43b29f15343d9e414c2d10c08
[INFO] running `Command { std: "docker" "start" "-a" "6d1591483d9aa5703ea8532e23a19ac7a386c6a43b29f15343d9e414c2d10c08", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling aio-limited v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.48s
[INFO] running `Command { std: "docker" "inspect" "6d1591483d9aa5703ea8532e23a19ac7a386c6a43b29f15343d9e414c2d10c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1591483d9aa5703ea8532e23a19ac7a386c6a43b29f15343d9e414c2d10c08", kill_on_drop: false }`
[INFO] [stdout] 6d1591483d9aa5703ea8532e23a19ac7a386c6a43b29f15343d9e414c2d10c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 400160860c8db294ad78b85b90830d913e05e8606ff893d328d02aecaa94ca92
[INFO] running `Command { std: "docker" "start" "-a" "400160860c8db294ad78b85b90830d913e05e8606ff893d328d02aecaa94ca92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aio_limited-c8b8ff05d5a3b4e0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] [2021-08-06T20:49:45Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:45Z INFO  aio_limited::limiter::tests] spawning 30 clients, data size = 10000 b, duration = 30 s
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:46Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:47Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] duration = 1 s, r = 10000.000 b/s
[INFO] [stderr] [2021-08-06T20:49:48Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:49Z INFO  aio_limited::limiter::tests] Ok("0123456789")
[INFO] [stderr] [2021-08-06T20:49:51Z INFO  aio_limited::limiter::tests] duration = 4 s, r = 2500.000 b/s
[INFO] [stderr] [2021-08-06T20:49:51Z INFO  aio_limited::limiter::tests] duration = 4 s, r = 2500.000 b/s
[INFO] [stdout] test limiter::tests::test1 ... ok
[INFO] [stderr] [2021-08-06T20:49:52Z INFO  aio_limited::limiter::tests] duration = 5 s, r = 2000.000 b/s
[INFO] [stderr] [2021-08-06T20:49:54Z INFO  aio_limited::limiter::tests] duration = 7 s, r = 1428.571 b/s
[INFO] [stderr] [2021-08-06T20:49:54Z INFO  aio_limited::limiter::tests] duration = 7 s, r = 1428.571 b/s
[INFO] [stderr] [2021-08-06T20:49:55Z INFO  aio_limited::limiter::tests] duration = 8 s, r = 1250.000 b/s
[INFO] [stderr] [2021-08-06T20:49:56Z INFO  aio_limited::limiter::tests] duration = 9 s, r = 1111.111 b/s
[INFO] [stderr] [2021-08-06T20:49:58Z INFO  aio_limited::limiter::tests] duration = 11 s, r = 909.091 b/s
[INFO] [stderr] [2021-08-06T20:50:00Z INFO  aio_limited::limiter::tests] duration = 13 s, r = 769.231 b/s
[INFO] [stderr] [2021-08-06T20:50:01Z INFO  aio_limited::limiter::tests] duration = 14 s, r = 714.286 b/s
[INFO] [stderr] [2021-08-06T20:50:02Z INFO  aio_limited::limiter::tests] duration = 15 s, r = 666.667 b/s
[INFO] [stderr] [2021-08-06T20:50:03Z INFO  aio_limited::limiter::tests] duration = 16 s, r = 625.000 b/s
[INFO] [stderr] [2021-08-06T20:50:04Z INFO  aio_limited::limiter::tests] duration = 17 s, r = 588.235 b/s
[INFO] [stderr] [2021-08-06T20:50:06Z INFO  aio_limited::limiter::tests] duration = 19 s, r = 526.316 b/s
[INFO] [stderr] [2021-08-06T20:50:07Z INFO  aio_limited::limiter::tests] duration = 20 s, r = 500.000 b/s
[INFO] [stderr] [2021-08-06T20:50:07Z INFO  aio_limited::limiter::tests] duration = 20 s, r = 500.000 b/s
[INFO] [stderr] [2021-08-06T20:50:07Z INFO  aio_limited::limiter::tests] duration = 20 s, r = 500.000 b/s
[INFO] [stderr] [2021-08-06T20:50:08Z INFO  aio_limited::limiter::tests] duration = 21 s, r = 476.190 b/s
[INFO] [stderr] [2021-08-06T20:50:09Z INFO  aio_limited::limiter::tests] duration = 22 s, r = 454.545 b/s
[INFO] [stderr] [2021-08-06T20:50:11Z INFO  aio_limited::limiter::tests] duration = 24 s, r = 416.667 b/s
[INFO] [stderr] [2021-08-06T20:50:12Z INFO  aio_limited::limiter::tests] duration = 25 s, r = 400.000 b/s
[INFO] [stderr] [2021-08-06T20:50:12Z INFO  aio_limited::limiter::tests] duration = 25 s, r = 400.000 b/s
[INFO] [stderr] [2021-08-06T20:50:13Z INFO  aio_limited::limiter::tests] duration = 26 s, r = 384.615 b/s
[INFO] [stderr] [2021-08-06T20:50:13Z INFO  aio_limited::limiter::tests] duration = 26 s, r = 384.615 b/s
[INFO] [stderr] [2021-08-06T20:50:14Z INFO  aio_limited::limiter::tests] duration = 27 s, r = 370.370 b/s
[INFO] [stderr] [2021-08-06T20:50:14Z INFO  aio_limited::limiter::tests] duration = 27 s, r = 370.370 b/s
[INFO] [stderr] [2021-08-06T20:50:15Z INFO  aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s
[INFO] [stderr] [2021-08-06T20:50:15Z INFO  aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s
[INFO] [stderr] [2021-08-06T20:50:15Z INFO  aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s
[INFO] [stderr] [2021-08-06T20:50:18Z INFO  aio_limited::limiter::tests] spawn 1 more client, data size = 10000 b, duration = 1 s
[INFO] [stderr] [2021-08-06T20:50:19Z INFO  aio_limited::limiter::tests] duration = 0 s, r = 10000.000 b/s
[INFO] [stdout] test limiter::tests::test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.44s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aio-limited
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "400160860c8db294ad78b85b90830d913e05e8606ff893d328d02aecaa94ca92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400160860c8db294ad78b85b90830d913e05e8606ff893d328d02aecaa94ca92", kill_on_drop: false }`
[INFO] [stdout] 400160860c8db294ad78b85b90830d913e05e8606ff893d328d02aecaa94ca92
