[INFO] fetching crate autopool 0.1.2...
[INFO] testing autopool-0.1.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate autopool 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate autopool 0.1.2 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 autopool 0.1.2
[INFO] finished tweaking crates.io crate autopool 0.1.2
[INFO] tweaked toml for crates.io crate autopool 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate autopool 0.1.2 already has a lockfile, it will not be regenerated
[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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7211161aa1f73d1dca0402c06eb8e574d560a30c15b2557f3f3ea689b511c527
[INFO] running `Command { std: "docker" "start" "-a" "7211161aa1f73d1dca0402c06eb8e574d560a30c15b2557f3f3ea689b511c527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7211161aa1f73d1dca0402c06eb8e574d560a30c15b2557f3f3ea689b511c527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7211161aa1f73d1dca0402c06eb8e574d560a30c15b2557f3f3ea689b511c527", kill_on_drop: false }`
[INFO] [stdout] 7211161aa1f73d1dca0402c06eb8e574d560a30c15b2557f3f3ea689b511c527
[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=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] fc93dd4fbb660bea1c6b4088bcfb340fc93a0c3616a87b6357d0ef3807544e85
[INFO] running `Command { std: "docker" "start" "-a" "fc93dd4fbb660bea1c6b4088bcfb340fc93a0c3616a87b6357d0ef3807544e85", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling autopool v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.75s
[INFO] running `Command { std: "docker" "inspect" "fc93dd4fbb660bea1c6b4088bcfb340fc93a0c3616a87b6357d0ef3807544e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc93dd4fbb660bea1c6b4088bcfb340fc93a0c3616a87b6357d0ef3807544e85", kill_on_drop: false }`
[INFO] [stdout] fc93dd4fbb660bea1c6b4088bcfb340fc93a0c3616a87b6357d0ef3807544e85
[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=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] ff0e7826f0d94c651c5b97a13f267551946e6695d608cc740a19721cc738571a
[INFO] running `Command { std: "docker" "start" "-a" "ff0e7826f0d94c651c5b97a13f267551946e6695d608cc740a19721cc738571a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_qs v0.6.1
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[INFO] [stderr]    Compiling async-native-tls v0.3.3
[INFO] [stderr]    Compiling http-types v2.4.0
[INFO] [stderr]    Compiling async-h1 v2.1.2
[INFO] [stderr]    Compiling http-client v3.0.0
[INFO] [stderr]    Compiling surf v2.0.0-alpha.4
[INFO] [stderr]    Compiling autopool v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> examples/web_client.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     stream::{Stream, StreamExt},
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Response`
[INFO] [stdout]  --> examples/web_client.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use surf::{self, Error, Response};
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.06s
[INFO] running `Command { std: "docker" "inspect" "ff0e7826f0d94c651c5b97a13f267551946e6695d608cc740a19721cc738571a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0e7826f0d94c651c5b97a13f267551946e6695d608cc740a19721cc738571a", kill_on_drop: false }`
[INFO] [stdout] ff0e7826f0d94c651c5b97a13f267551946e6695d608cc740a19721cc738571a
[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=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] fb6be252539e5b6e51a9b736e23a9172712153d224b9425f9e21930b87b58ba5
[INFO] running `Command { std: "docker" "start" "-a" "fb6be252539e5b6e51a9b736e23a9172712153d224b9425f9e21930b87b58ba5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]  --> examples/web_client.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 |     stream::{Stream, StreamExt},
[INFO] [stderr]   |              ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Response`
[INFO] [stderr]  --> examples/web_client.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | use surf::{self, Error, Response};
[INFO] [stderr]   |                  ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `autopool` (example "web_client") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/autopool-64df7d2816e9fc98)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test autopool::tests::autopool_new ... ok
[INFO] [stdout] test pool::tests::pool_new ... ok
[INFO] [stdout] test tests::stub_test ... ok
[INFO] [stdout] test pool::tests::pool_new_with_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests autopool
[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" "fb6be252539e5b6e51a9b736e23a9172712153d224b9425f9e21930b87b58ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6be252539e5b6e51a9b736e23a9172712153d224b9425f9e21930b87b58ba5", kill_on_drop: false }`
[INFO] [stdout] fb6be252539e5b6e51a9b736e23a9172712153d224b9425f9e21930b87b58ba5