[INFO] fetching crate aio-limited 0.1.1... [INFO] testing aio-limited-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [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 b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d72407772f05ca087f2964acfe0bfc105fece97424e8c034bcbd1943ff814d69 [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" "d72407772f05ca087f2964acfe0bfc105fece97424e8c034bcbd1943ff814d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d72407772f05ca087f2964acfe0bfc105fece97424e8c034bcbd1943ff814d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d72407772f05ca087f2964acfe0bfc105fece97424e8c034bcbd1943ff814d69", kill_on_drop: false }` [INFO] [stdout] d72407772f05ca087f2964acfe0bfc105fece97424e8c034bcbd1943ff814d69 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d09203aa5d7aaa5acb39ae633434931d1bed76191ff00bf5fd35cceee67b2ea [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" "5d09203aa5d7aaa5acb39ae633434931d1bed76191ff00bf5fd35cceee67b2ea", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [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-io v0.1.13 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling aio-limited v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "5d09203aa5d7aaa5acb39ae633434931d1bed76191ff00bf5fd35cceee67b2ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d09203aa5d7aaa5acb39ae633434931d1bed76191ff00bf5fd35cceee67b2ea", kill_on_drop: false }` [INFO] [stdout] 5d09203aa5d7aaa5acb39ae633434931d1bed76191ff00bf5fd35cceee67b2ea [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 225b7d2a48dd56223dd511d69919b9878a740a5f278513ba5d9d9e3c0946c7cc [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" "225b7d2a48dd56223dd511d69919b9878a740a5f278513ba5d9d9e3c0946c7cc", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling quick-error v1.2.3 [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 num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [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 tokio-sync v0.1.8 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [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 35.84s [INFO] running `Command { std: "docker" "inspect" "225b7d2a48dd56223dd511d69919b9878a740a5f278513ba5d9d9e3c0946c7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "225b7d2a48dd56223dd511d69919b9878a740a5f278513ba5d9d9e3c0946c7cc", kill_on_drop: false }` [INFO] [stdout] 225b7d2a48dd56223dd511d69919b9878a740a5f278513ba5d9d9e3c0946c7cc [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 454c247ba3d7b9af0c548ca0cebc07a48209cb5f617d5f9307201a7b307d44b8 [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" "454c247ba3d7b9af0c548ca0cebc07a48209cb5f617d5f9307201a7b307d44b8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aio_limited-a8ca1af93e78cee4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] [2021-08-02T03:23:38Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:38Z INFO aio_limited::limiter::tests] spawning 30 clients, data size = 10000 b, duration = 30 s [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:39Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:40Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:41Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] duration = 2 s, r = 5000.000 b/s [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:42Z INFO aio_limited::limiter::tests] Ok("0123456789") [INFO] [stderr] [2021-08-02T03:23:43Z INFO aio_limited::limiter::tests] duration = 3 s, r = 3333.333 b/s [INFO] [stdout] test limiter::tests::test1 ... ok [INFO] [stderr] [2021-08-02T03:23:45Z INFO aio_limited::limiter::tests] duration = 5 s, r = 2000.000 b/s [INFO] [stderr] [2021-08-02T03:23:46Z INFO aio_limited::limiter::tests] duration = 6 s, r = 1666.667 b/s [INFO] [stderr] [2021-08-02T03:23:47Z INFO aio_limited::limiter::tests] duration = 7 s, r = 1428.571 b/s [INFO] [stderr] [2021-08-02T03:23:47Z INFO aio_limited::limiter::tests] duration = 7 s, r = 1428.571 b/s [INFO] [stderr] [2021-08-02T03:23:48Z INFO aio_limited::limiter::tests] duration = 8 s, r = 1250.000 b/s [INFO] [stderr] [2021-08-02T03:23:49Z INFO aio_limited::limiter::tests] duration = 10 s, r = 1000.000 b/s [INFO] [stderr] [2021-08-02T03:23:49Z INFO aio_limited::limiter::tests] duration = 9 s, r = 1111.111 b/s [INFO] [stderr] [2021-08-02T03:23:50Z INFO aio_limited::limiter::tests] duration = 10 s, r = 1000.000 b/s [INFO] [stderr] [2021-08-02T03:23:51Z INFO aio_limited::limiter::tests] duration = 11 s, r = 909.091 b/s [INFO] [stderr] [2021-08-02T03:23:52Z INFO aio_limited::limiter::tests] duration = 12 s, r = 833.333 b/s [INFO] [stderr] [2021-08-02T03:23:53Z INFO aio_limited::limiter::tests] duration = 13 s, r = 769.231 b/s [INFO] [stderr] [2021-08-02T03:23:53Z INFO aio_limited::limiter::tests] duration = 13 s, r = 769.231 b/s [INFO] [stderr] [2021-08-02T03:23:54Z INFO aio_limited::limiter::tests] duration = 14 s, r = 714.286 b/s [INFO] [stderr] [2021-08-02T03:23:55Z INFO aio_limited::limiter::tests] duration = 15 s, r = 666.667 b/s [INFO] [stderr] [2021-08-02T03:23:56Z INFO aio_limited::limiter::tests] duration = 16 s, r = 625.000 b/s [INFO] [stderr] [2021-08-02T03:23:58Z INFO aio_limited::limiter::tests] duration = 18 s, r = 555.556 b/s [INFO] [stderr] [2021-08-02T03:23:58Z INFO aio_limited::limiter::tests] duration = 18 s, r = 555.556 b/s [INFO] [stderr] [2021-08-02T03:23:59Z INFO aio_limited::limiter::tests] duration = 19 s, r = 526.316 b/s [INFO] [stderr] [2021-08-02T03:23:59Z INFO aio_limited::limiter::tests] duration = 19 s, r = 526.316 b/s [INFO] [stderr] [2021-08-02T03:24:00Z INFO aio_limited::limiter::tests] duration = 20 s, r = 500.000 b/s [INFO] [stderr] [2021-08-02T03:24:01Z INFO aio_limited::limiter::tests] duration = 21 s, r = 476.190 b/s [INFO] [stderr] [2021-08-02T03:24:02Z INFO aio_limited::limiter::tests] duration = 22 s, r = 454.545 b/s [INFO] [stderr] [2021-08-02T03:24:04Z INFO aio_limited::limiter::tests] duration = 24 s, r = 416.667 b/s [INFO] [stderr] [2021-08-02T03:24:04Z INFO aio_limited::limiter::tests] duration = 24 s, r = 416.667 b/s [INFO] [stderr] [2021-08-02T03:24:06Z INFO aio_limited::limiter::tests] duration = 26 s, r = 384.615 b/s [INFO] [stderr] [2021-08-02T03:24:07Z INFO aio_limited::limiter::tests] duration = 27 s, r = 370.370 b/s [INFO] [stderr] [2021-08-02T03:24:08Z INFO aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s [INFO] [stderr] [2021-08-02T03:24:08Z INFO aio_limited::limiter::tests] duration = 28 s, r = 357.143 b/s [INFO] [stderr] [2021-08-02T03:24:12Z INFO aio_limited::limiter::tests] spawn 1 more client, data size = 10000 b, duration = 1 s [INFO] [stderr] [2021-08-02T03:24:13Z 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 38.14s [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" "454c247ba3d7b9af0c548ca0cebc07a48209cb5f617d5f9307201a7b307d44b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454c247ba3d7b9af0c548ca0cebc07a48209cb5f617d5f9307201a7b307d44b8", kill_on_drop: false }` [INFO] [stdout] 454c247ba3d7b9af0c548ca0cebc07a48209cb5f617d5f9307201a7b307d44b8