[INFO] fetching crate async-speed-limit 0.3.0... [INFO] testing async-speed-limit-0.3.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate async-speed-limit 0.3.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate async-speed-limit 0.3.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-speed-limit 0.3.0 [INFO] finished tweaking crates.io crate async-speed-limit 0.3.0 [INFO] tweaked toml for crates.io crate async-speed-limit 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a2f7c2aa309c8f02e26d07a81d163a8ec59bea069eb9454c816bf1f32b1962c [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" "2a2f7c2aa309c8f02e26d07a81d163a8ec59bea069eb9454c816bf1f32b1962c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2f7c2aa309c8f02e26d07a81d163a8ec59bea069eb9454c816bf1f32b1962c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2f7c2aa309c8f02e26d07a81d163a8ec59bea069eb9454c816bf1f32b1962c", kill_on_drop: false }` [INFO] [stdout] 2a2f7c2aa309c8f02e26d07a81d163a8ec59bea069eb9454c816bf1f32b1962c [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2c5d4fa8e9edc131c206b17480f12c5609a0f654c8f92de99762ae959ff8fbf [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" "e2c5d4fa8e9edc131c206b17480f12c5609a0f654c8f92de99762ae959ff8fbf", kill_on_drop: false }` [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling async-speed-limit v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "e2c5d4fa8e9edc131c206b17480f12c5609a0f654c8f92de99762ae959ff8fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c5d4fa8e9edc131c206b17480f12c5609a0f654c8f92de99762ae959ff8fbf", kill_on_drop: false }` [INFO] [stdout] e2c5d4fa8e9edc131c206b17480f12c5609a0f654c8f92de99762ae959ff8fbf [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 270bf852a673d7a30b7e653b523616f91f552e929631f0c97c879307f7441b81 [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" "270bf852a673d7a30b7e653b523616f91f552e929631f0c97c879307f7441b81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [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 net2 v0.2.36 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling async-speed-limit v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 48.58s [INFO] running `Command { std: "docker" "inspect" "270bf852a673d7a30b7e653b523616f91f552e929631f0c97c879307f7441b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270bf852a673d7a30b7e653b523616f91f552e929631f0c97c879307f7441b81", kill_on_drop: false }` [INFO] [stdout] 270bf852a673d7a30b7e653b523616f91f552e929631f0c97c879307f7441b81 [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 042bc72c58222d5be74feaa4cfcebad256b47df3ebf68b7696366a2e21c4b4be [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" "042bc72c58222d5be74feaa4cfcebad256b47df3ebf68b7696366a2e21c4b4be", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_speed_limit-54155f28887204d5 [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test clock::tests::manual_clock_basics ... ok [INFO] [stdout] test clock::tests::manual_clock_sleep ... ok [INFO] [stdout] test io::tests::limited_read ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::burst ... ok [INFO] [stdout] test io::tests::unlimited_read ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::change_speed_limit ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_multi_thread ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::hiatus ... ok [INFO] [stdout] test io::tests::limited_write ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_multi_thread_2 ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::set_infinite_speed_limit ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_single_thread ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_multi_thread_yielded ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::under_limit_single_thread ... ok [INFO] [stdout] test limiter::tests_with_manual_clock::thousand_cuts ... ok [INFO] [stdout] test io::tokio_tests::unlimited_read ... ok [INFO] [stdout] test clock::tests::standard_clock ... ok [INFO] [stdout] test io::tokio_tests::limited_read_byte_stream ... ok [INFO] [stdout] test io::tokio_tests::limited_read ... ok [INFO] [stdout] test limiter::tests_with_standard_clock::rate ... ok [INFO] [stdout] test limiter::tests_with_standard_clock::block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests async-speed-limit [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/limiter.rs - limiter::Builder (line 93) ... ok [INFO] [stdout] test src/limiter.rs - limiter::Limiter (line 248) ... ok [INFO] [stdout] test src/clock.rs - clock::ManualClock (line 184) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "042bc72c58222d5be74feaa4cfcebad256b47df3ebf68b7696366a2e21c4b4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "042bc72c58222d5be74feaa4cfcebad256b47df3ebf68b7696366a2e21c4b4be", kill_on_drop: false }` [INFO] [stdout] 042bc72c58222d5be74feaa4cfcebad256b47df3ebf68b7696366a2e21c4b4be