[INFO] fetching crate tokio-io-timeout 1.1.0...
[INFO] testing tokio-io-timeout-1.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tokio-io-timeout 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tokio-io-timeout 1.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-io-timeout 1.1.0
[INFO] finished tweaking crates.io crate tokio-io-timeout 1.1.0
[INFO] tweaked toml for crates.io crate tokio-io-timeout 1.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7702bba007b39d12eb14791321c7edcc1a0d94d19cbc35a6ed9f12b8cd26a2e2
[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" "7702bba007b39d12eb14791321c7edcc1a0d94d19cbc35a6ed9f12b8cd26a2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7702bba007b39d12eb14791321c7edcc1a0d94d19cbc35a6ed9f12b8cd26a2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7702bba007b39d12eb14791321c7edcc1a0d94d19cbc35a6ed9f12b8cd26a2e2", kill_on_drop: false }`
[INFO] [stdout] 7702bba007b39d12eb14791321c7edcc1a0d94d19cbc35a6ed9f12b8cd26a2e2
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 72bdc8ee096089b938ba47a97c8bc5b6a9095bcdf82cbff00004384142c4ccac
[INFO] running `Command { std: "docker" "start" "-a" "72bdc8ee096089b938ba47a97c8bc5b6a9095bcdf82cbff00004384142c4ccac", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling tokio-io-timeout v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `Command { std: "docker" "inspect" "72bdc8ee096089b938ba47a97c8bc5b6a9095bcdf82cbff00004384142c4ccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72bdc8ee096089b938ba47a97c8bc5b6a9095bcdf82cbff00004384142c4ccac", kill_on_drop: false }`
[INFO] [stdout] 72bdc8ee096089b938ba47a97c8bc5b6a9095bcdf82cbff00004384142c4ccac
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b585b0ab19eaf5f74e4b04c9f31e8576039a120e6cfa436247a71bfc4d08f16
[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" "4b585b0ab19eaf5f74e4b04c9f31e8576039a120e6cfa436247a71bfc4d08f16", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-io-timeout v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "4b585b0ab19eaf5f74e4b04c9f31e8576039a120e6cfa436247a71bfc4d08f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b585b0ab19eaf5f74e4b04c9f31e8576039a120e6cfa436247a71bfc4d08f16", kill_on_drop: false }`
[INFO] [stdout] 4b585b0ab19eaf5f74e4b04c9f31e8576039a120e6cfa436247a71bfc4d08f16
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ea2597228689f109aeeafda60778595a7a400da8588f5537df42e63543e7840
[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" "8ea2597228689f109aeeafda60778595a7a400da8588f5537df42e63543e7840", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_io_timeout-d6ce13ef6493fbf9
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::read_ok ... ok
[INFO] [stdout] test test::write_ok ... ok
[INFO] [stdout] test test::write_timeout ... ok
[INFO] [stdout] test test::read_timeout ... ok
[INFO] [stdout] test test::tcp_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-io-timeout
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ea2597228689f109aeeafda60778595a7a400da8588f5537df42e63543e7840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea2597228689f109aeeafda60778595a7a400da8588f5537df42e63543e7840", kill_on_drop: false }`
[INFO] [stdout] 8ea2597228689f109aeeafda60778595a7a400da8588f5537df42e63543e7840