[INFO] fetching crate async-transport 0.5.0...
[INFO] testing async-transport-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate async-transport 0.5.0 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-transport 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
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[INFO] [stdout] e1d45298f03b79efab0fff2871ac0e74d577da670c267a30c7868784a9d9df32
[INFO] running `Command { std: "docker" "start" "-a" "e1d45298f03b79efab0fff2871ac0e74d577da670c267a30c7868784a9d9df32", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v1.1.2
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[INFO] [stderr]    Compiling cfg-if v1.0.4
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
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[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
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[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling async-transport v0.5.0 (/opt/rustwide/workdir)
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.05s
[INFO] running `Command { std: "docker" "inspect" "e1d45298f03b79efab0fff2871ac0e74d577da670c267a30c7868784a9d9df32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d45298f03b79efab0fff2871ac0e74d577da670c267a30c7868784a9d9df32", kill_on_drop: false }`
[INFO] [stdout] e1d45298f03b79efab0fff2871ac0e74d577da670c267a30c7868784a9d9df32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 283a2681ff456f67f304b79e759b9fb281aa2caae2c15988761b2ca32dec48f8
[INFO] running `Command { std: "docker" "start" "-a" "283a2681ff456f67f304b79e759b9fb281aa2caae2c15988761b2ca32dec48f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling async-transport v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling lock_api v0.4.14
[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] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.98s
[INFO] running `Command { std: "docker" "inspect" "283a2681ff456f67f304b79e759b9fb281aa2caae2c15988761b2ca32dec48f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283a2681ff456f67f304b79e759b9fb281aa2caae2c15988761b2ca32dec48f8", kill_on_drop: false }`
[INFO] [stdout] 283a2681ff456f67f304b79e759b9fb281aa2caae2c15988761b2ca32dec48f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27e34eb91cffd4b27efb15579cde5b61810b6ec64e76345d4d24ab4a17c88b8e
[INFO] running `Command { std: "docker" "start" "-a" "27e34eb91cffd4b27efb15579cde5b61810b6ec64e76345d4d24ab4a17c88b8e", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]   --> src/lib.rs:50:11
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[cfg(not(feature = "metal-io"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]  --> src/runtime/mod.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[cfg(not(feature = "metal-io"))]
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]  --> src/runtime/mod.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[cfg(not(feature = "metal-io"))]
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]   --> src/runtime/mod.rs:26:7
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[cfg(feature = "metal-io")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]   --> src/runtime/mod.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(feature = "metal-io")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]   --> src/runtime/mod.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[cfg(not(feature = "metal-io"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]    = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `async-transport` (lib) generated 6 warnings
[INFO] [stderr] warning: `async-transport` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]  --> tests/async_io_test.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[cfg(not(feature = "metal-io"))]
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-io`
[INFO] [stderr]  --> tests/metal_io_test.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[cfg(feature = "metal-io")]
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `async-io`, `async-std`, `default`, `runtime-async-std`, `runtime-smol`, `runtime-tokio`, `smol`, and `tokio`
[INFO] [stderr]   = help: consider adding `metal-io` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `async-transport` (test "async_io_test") generated 1 warning
[INFO] [stderr] warning: `async-transport` (test "metal_io_test") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_transport-ec7e0d87c37e52c4)
[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] [stderr]      Running tests/async_io_test.rs (/opt/rustwide/target/debug/deps/async_io_test-a8c626be7584a91d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_ecn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/metal_io_test.rs (/opt/rustwide/target/debug/deps/metal_io_test-6376cf076b4bfec4)
[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] [stderr]    Doc-tests async_transport
[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" "27e34eb91cffd4b27efb15579cde5b61810b6ec64e76345d4d24ab4a17c88b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e34eb91cffd4b27efb15579cde5b61810b6ec64e76345d4d24ab4a17c88b8e", kill_on_drop: false }`
[INFO] [stdout] 27e34eb91cffd4b27efb15579cde5b61810b6ec64e76345d4d24ab4a17c88b8e