[INFO] fetching crate async-speed-limit 0.4.0...
[INFO] testing async-speed-limit-0.4.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate async-speed-limit 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate async-speed-limit 0.4.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-speed-limit 0.4.0
[INFO] finished tweaking crates.io crate async-speed-limit 0.4.0
[INFO] tweaked toml for crates.io crate async-speed-limit 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "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 futures-executor v0.3.17
[INFO] [stderr]   Downloaded futures-timer v3.0.2
[INFO] [stderr]   Downloaded futures-util v0.3.17
[INFO] [stderr]   Downloaded futures-io v0.3.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da1497b27d610e4f048e49932470ec5faf8fc4f9314347f37746b8a6b8b321a
[INFO] running `Command { std: "docker" "start" "-a" "0da1497b27d610e4f048e49932470ec5faf8fc4f9314347f37746b8a6b8b321a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da1497b27d610e4f048e49932470ec5faf8fc4f9314347f37746b8a6b8b321a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da1497b27d610e4f048e49932470ec5faf8fc4f9314347f37746b8a6b8b321a", kill_on_drop: false }`
[INFO] [stdout] 0da1497b27d610e4f048e49932470ec5faf8fc4f9314347f37746b8a6b8b321a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4bf1b1a34d9d0222c062cf0ce18404cbedd5657a5e1bb23b7d82975454f4d731
[INFO] running `Command { std: "docker" "start" "-a" "4bf1b1a34d9d0222c062cf0ce18404cbedd5657a5e1bb23b7d82975454f4d731", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling async-speed-limit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "4bf1b1a34d9d0222c062cf0ce18404cbedd5657a5e1bb23b7d82975454f4d731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf1b1a34d9d0222c062cf0ce18404cbedd5657a5e1bb23b7d82975454f4d731", kill_on_drop: false }`
[INFO] [stdout] 4bf1b1a34d9d0222c062cf0ce18404cbedd5657a5e1bb23b7d82975454f4d731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e43558c5372349d3cf21b68f91159f80837b875a9175d8df5678a8e47af1c1d7
[INFO] running `Command { std: "docker" "start" "-a" "e43558c5372349d3cf21b68f91159f80837b875a9175d8df5678a8e47af1c1d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
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[INFO] [stderr]    Compiling rayon v1.6.0
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling async-speed-limit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 51.70s
[INFO] running `Command { std: "docker" "inspect" "e43558c5372349d3cf21b68f91159f80837b875a9175d8df5678a8e47af1c1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43558c5372349d3cf21b68f91159f80837b875a9175d8df5678a8e47af1c1d7", kill_on_drop: false }`
[INFO] [stdout] e43558c5372349d3cf21b68f91159f80837b875a9175d8df5678a8e47af1c1d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a08934930a2b960162d9ec156b2fa15bdc65fe91c6a77733bf387be9b9bf1880
[INFO] running `Command { std: "docker" "start" "-a" "a08934930a2b960162d9ec156b2fa15bdc65fe91c6a77733bf387be9b9bf1880", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/async_speed_limit-50dd2d938154c49b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test clock::tests::manual_clock_sleep ... ok
[INFO] [stdout] test io::tests::unlimited_read ... ok
[INFO] [stdout] test io::tests::limited_write ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::burst ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::hiatus ... ok
[INFO] [stdout] test io::tests::limited_read ... ok
[INFO] [stdout] test clock::tests::manual_clock_basics ... 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_2 ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_multi_thread ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_multi_thread_yielded ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::over_limit_single_thread ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::unconsume ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::under_limit_single_thread ... ok
[INFO] [stdout] test limiter::tests_with_manual_clock::set_infinite_speed_limit ... 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::block ... ok
[INFO] [stdout] test limiter::tests_with_standard_clock::rate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a08934930a2b960162d9ec156b2fa15bdc65fe91c6a77733bf387be9b9bf1880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08934930a2b960162d9ec156b2fa15bdc65fe91c6a77733bf387be9b9bf1880", kill_on_drop: false }`
[INFO] [stdout] a08934930a2b960162d9ec156b2fa15bdc65fe91c6a77733bf387be9b9bf1880