[INFO] fetching crate async-transport 0.5.0...
[INFO] checking async-transport-0.5.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate async-transport 0.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate async-transport 0.5.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-transport 0.5.0
[INFO] finished tweaking crates.io crate async-transport 0.5.0
[INFO] tweaked toml for crates.io crate async-transport 0.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 109 packages to latest compatible versions
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[INFO] running `Command { std: "docker" "inspect" "b6df63aa1223f804e378a0fb5af65aa6143dd3ecbaa8d422736885cd581bd3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6df63aa1223f804e378a0fb5af65aa6143dd3ecbaa8d422736885cd581bd3e2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/lib.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> src/runtime/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> src/runtime/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(feature = "metal-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(feature = "metal-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> tests/metal_io_test.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(feature = "metal-io")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> tests/async_io_test.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/lib.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> src/runtime/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]  --> src/runtime/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(feature = "metal-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(feature = "metal-io")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stdout]   --> src/runtime/mod.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "metal-io"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stdout]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "fc24cb1ef0cfb4a0ec902ce64d1c3709b8b60082915a15d6853dee0b28234ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc24cb1ef0cfb4a0ec902ce64d1c3709b8b60082915a15d6853dee0b28234ae8", kill_on_drop: false }`
[INFO] [stdout] fc24cb1ef0cfb4a0ec902ce64d1c3709b8b60082915a15d6853dee0b28234ae8
