[INFO] fetching crate networkio 0.1.25...
[INFO] testing networkio-0.1.25 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate networkio 0.1.25 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate networkio 0.1.25 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate networkio 0.1.25
[INFO] finished tweaking crates.io crate networkio 0.1.25
[INFO] tweaked toml for crates.io crate networkio 0.1.25 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6df9232381c968182644b739bb458631ad0a91044b6f16cea9ed9d1bbc496857
[INFO] running `Command { std: "docker" "start" "-a" "6df9232381c968182644b739bb458631ad0a91044b6f16cea9ed9d1bbc496857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6df9232381c968182644b739bb458631ad0a91044b6f16cea9ed9d1bbc496857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df9232381c968182644b739bb458631ad0a91044b6f16cea9ed9d1bbc496857", kill_on_drop: false }`
[INFO] [stdout] 6df9232381c968182644b739bb458631ad0a91044b6f16cea9ed9d1bbc496857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1284345b17cf94e1c209f61232ec34c27231e17eaa07f40cc15f5dd9d8b9df80
[INFO] running `Command { std: "docker" "start" "-a" "1284345b17cf94e1c209f61232ec34c27231e17eaa07f40cc15f5dd9d8b9df80", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling networkio v0.1.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.17s
[INFO] running `Command { std: "docker" "inspect" "1284345b17cf94e1c209f61232ec34c27231e17eaa07f40cc15f5dd9d8b9df80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1284345b17cf94e1c209f61232ec34c27231e17eaa07f40cc15f5dd9d8b9df80", kill_on_drop: false }`
[INFO] [stdout] 1284345b17cf94e1c209f61232ec34c27231e17eaa07f40cc15f5dd9d8b9df80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f378374d0a02f8031bf4b694e585023887b51120b1d65a9eac736018bc285a50
[INFO] running `Command { std: "docker" "start" "-a" "f378374d0a02f8031bf4b694e585023887b51120b1d65a9eac736018bc285a50", kill_on_drop: false }`
[INFO] [stderr]    Compiling networkio v0.1.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "f378374d0a02f8031bf4b694e585023887b51120b1d65a9eac736018bc285a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f378374d0a02f8031bf4b694e585023887b51120b1d65a9eac736018bc285a50", kill_on_drop: false }`
[INFO] [stdout] f378374d0a02f8031bf4b694e585023887b51120b1d65a9eac736018bc285a50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab9d9c8c9c72d4c59fefde657c32e1942309d2fcb82ecc72ee3c23446c66fe30
[INFO] running `Command { std: "docker" "start" "-a" "ab9d9c8c9c72d4c59fefde657c32e1942309d2fcb82ecc72ee3c23446c66fe30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/networkio-9f76d74a41cd332a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests networkio
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bytes_reader::tests::test_struct_rc_refcell ... ok
[INFO] [stdout] test bytes_reader::tests::test_rc_refcell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "ab9d9c8c9c72d4c59fefde657c32e1942309d2fcb82ecc72ee3c23446c66fe30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9d9c8c9c72d4c59fefde657c32e1942309d2fcb82ecc72ee3c23446c66fe30", kill_on_drop: false }`
[INFO] [stdout] ab9d9c8c9c72d4c59fefde657c32e1942309d2fcb82ecc72ee3c23446c66fe30