[INFO] fetching crate aio-limited 0.1.1... [INFO] testing aio-limited-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate aio-limited 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate aio-limited 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 176890c5b7b80407e50e96f04dbcd07f7885253ab18a8842966cfb2446143b0c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "176890c5b7b80407e50e96f04dbcd07f7885253ab18a8842966cfb2446143b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "176890c5b7b80407e50e96f04dbcd07f7885253ab18a8842966cfb2446143b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "176890c5b7b80407e50e96f04dbcd07f7885253ab18a8842966cfb2446143b0c", kill_on_drop: false }` [INFO] [stdout] 176890c5b7b80407e50e96f04dbcd07f7885253ab18a8842966cfb2446143b0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bbac6413cda3af1cbd47cbafbb766cea2246dcb85e33d83e1b20db63bab281c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7bbac6413cda3af1cbd47cbafbb766cea2246dcb85e33d83e1b20db63bab281c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-executor v0.1.10 [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 3.67s [INFO] running `Command { std: "docker" "inspect" "7bbac6413cda3af1cbd47cbafbb766cea2246dcb85e33d83e1b20db63bab281c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bbac6413cda3af1cbd47cbafbb766cea2246dcb85e33d83e1b20db63bab281c", kill_on_drop: false }` [INFO] [stdout] 7bbac6413cda3af1cbd47cbafbb766cea2246dcb85e33d83e1b20db63bab281c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e9175e4f9787b659c90f0fb279586ae20834dd5791fcb5826b9f36c8a8b6469f [INFO] running `Command { std: "docker" "start" "-a" "e9175e4f9787b659c90f0fb279586ae20834dd5791fcb5826b9f36c8a8b6469f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 tokio-sync v0.1.8 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [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 mio v0.6.23 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling regex v1.5.4 [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 15.29s [INFO] running `Command { std: "docker" "inspect" "e9175e4f9787b659c90f0fb279586ae20834dd5791fcb5826b9f36c8a8b6469f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9175e4f9787b659c90f0fb279586ae20834dd5791fcb5826b9f36c8a8b6469f", kill_on_drop: false }` [INFO] [stdout] e9175e4f9787b659c90f0fb279586ae20834dd5791fcb5826b9f36c8a8b6469f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 11815c973308d8cb58ba0276b9955351e0e35e50262273718f27eba7bd202228 [INFO] running `Command { std: "docker" "start" "-a" "11815c973308d8cb58ba0276b9955351e0e35e50262273718f27eba7bd202228", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aio_limited-9c8d19964cf3b53f) [INFO] [stderr] [2021-06-05T01:27:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:40Z INFO aio_limited::limiter::tests] spawning 30 clients, data size = 10000 b, duration = 30 s [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:41Z INFO aio_limited::limiter::tests] duration = 0 s, r = 10000.000 b/s [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] duration = 1 s, r = 10000.000 b/s [INFO] [stderr] [2021-06-05T01:27:43Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:44Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:44Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:44Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:44Z INFO aio_limited::limiter::tests] duration = 2 s, r = 5000.000 b/s [INFO] [stderr] [2021-06-05T01:27:44Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:45Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:45Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-06-05T01:27:45Z INFO aio_limited::limiter::tests] duration = 3 s, r = 3333.333 b/s [INFO] [stdout] test limiter::tests::test1 ... ok [INFO] [stderr] [2021-06-05T01:27:48Z INFO aio_limited::limiter::tests] duration = 6 s, r = 1666.667 b/s [INFO] [stderr] [2021-06-05T01:27:49Z INFO aio_limited::limiter::tests] duration = 7 s, r = 1428.571 b/s [INFO] [stderr] [2021-06-05T01:27:50Z INFO aio_limited::limiter::tests] duration = 8 s, r = 1250.000 b/s [INFO] [stderr] [2021-06-05T01:27:50Z INFO aio_limited::limiter::tests] duration = 8 s, r = 1250.000 b/s [INFO] [stderr] [2021-06-05T01:27:51Z INFO aio_limited::limiter::tests] duration = 9 s, r = 1111.111 b/s [INFO] [stderr] [2021-06-05T01:27:52Z INFO aio_limited::limiter::tests] duration = 10 s, r = 1000.000 b/s [INFO] [stderr] [2021-06-05T01:27:53Z INFO aio_limited::limiter::tests] duration = 11 s, r = 909.091 b/s [INFO] [stderr] [2021-06-05T01:27:53Z INFO aio_limited::limiter::tests] duration = 11 s, r = 909.091 b/s [INFO] [stderr] [2021-06-05T01:27:55Z INFO aio_limited::limiter::tests] duration = 13 s, r = 769.231 b/s [INFO] [stderr] [2021-06-05T01:27:57Z INFO aio_limited::limiter::tests] duration = 15 s, r = 666.667 b/s [INFO] [stderr] [2021-06-05T01:27:58Z INFO aio_limited::limiter::tests] duration = 16 s, r = 625.000 b/s [INFO] [stderr] [2021-06-05T01:27:58Z INFO aio_limited::limiter::tests] duration = 16 s, r = 625.000 b/s [INFO] [stderr] [2021-06-05T01:27:59Z INFO aio_limited::limiter::tests] duration = 17 s, r = 588.235 b/s [INFO] [stderr] [2021-06-05T01:27:59Z INFO aio_limited::limiter::tests] duration = 17 s, r = 588.235 b/s [INFO] [stderr] [2021-06-05T01:28:01Z INFO aio_limited::limiter::tests] duration = 19 s, r = 526.316 b/s [INFO] [stderr] [2021-06-05T01:28:01Z INFO aio_limited::limiter::tests] duration = 19 s, r = 526.316 b/s [INFO] [stderr] [2021-06-05T01:28:02Z INFO aio_limited::limiter::tests] duration = 20 s, r = 500.000 b/s [INFO] [stderr] [2021-06-05T01:28:03Z INFO aio_limited::limiter::tests] duration = 21 s, r = 476.190 b/s [INFO] [stderr] [2021-06-05T01:28:04Z INFO aio_limited::limiter::tests] duration = 22 s, r = 454.545 b/s [INFO] [stderr] [2021-06-05T01:28:05Z INFO aio_limited::limiter::tests] duration = 23 s, r = 434.783 b/s [INFO] [stderr] [2021-06-05T01:28:06Z INFO aio_limited::limiter::tests] duration = 24 s, r = 416.667 b/s [INFO] [stderr] [2021-06-05T01:28:07Z INFO aio_limited::limiter::tests] duration = 25 s, r = 400.000 b/s [INFO] [stderr] [2021-06-05T01:28:08Z INFO aio_limited::limiter::tests] duration = 26 s, r = 384.615 b/s [INFO] [stderr] [2021-06-05T01:28:09Z INFO aio_limited::limiter::tests] duration = 27 s, r = 370.370 b/s [INFO] [stderr] [2021-06-05T01:28:10Z INFO aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s [INFO] [stderr] [2021-06-05T01:28:10Z INFO aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s [INFO] [stderr] [2021-06-05T01:28:13Z INFO aio_limited::limiter::tests] spawn 1 more client, data size = 10000 b, duration = 1 s [INFO] [stderr] [2021-06-05T01:28:14Z INFO aio_limited::limiter::tests] duration = 0 s, r = 10000.000 b/s [INFO] [stdout] test limiter::tests::test2 ... ok [INFO] [stderr] Doc-tests aio-limited [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.33s [INFO] [stdout] [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" "11815c973308d8cb58ba0276b9955351e0e35e50262273718f27eba7bd202228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11815c973308d8cb58ba0276b9955351e0e35e50262273718f27eba7bd202228", kill_on_drop: false }` [INFO] [stdout] 11815c973308d8cb58ba0276b9955351e0e35e50262273718f27eba7bd202228