[INFO] fetching crate tokio-h2mux 0.0.3... [INFO] testing tokio-h2mux-0.0.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tokio-h2mux 0.0.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tokio-h2mux 0.0.3 [INFO] finished tweaking crates.io crate tokio-h2mux 0.0.3 [INFO] tweaked toml for crates.io crate tokio-h2mux 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-h2mux 0.0.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding h2 v0.3.27 (available: v0.4.12) [INFO] [stderr] Adding http v0.2.12 (available: v1.3.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbad74e002843693fe384f3162d11546b3dc95eab75ee452963d037204bfdc04 [INFO] running `Command { std: "docker" "start" "-a" "dbad74e002843693fe384f3162d11546b3dc95eab75ee452963d037204bfdc04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbad74e002843693fe384f3162d11546b3dc95eab75ee452963d037204bfdc04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbad74e002843693fe384f3162d11546b3dc95eab75ee452963d037204bfdc04", kill_on_drop: false }` [INFO] [stdout] dbad74e002843693fe384f3162d11546b3dc95eab75ee452963d037204bfdc04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3b9dbf8fc497d7b9cc50d1b8ca5c6a39085dfc6eb08f993c7076c4908d557b0 [INFO] running `Command { std: "docker" "start" "-a" "f3b9dbf8fc497d7b9cc50d1b8ca5c6a39085dfc6eb08f993c7076c4908d557b0", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling tokio-h2mux v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `client` [INFO] [stdout] --> src/ping.rs:237:11 [INFO] [stdout] | [INFO] [stdout] 237 | #[cfg(feature = "client")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `client` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.49s [INFO] running `Command { std: "docker" "inspect" "f3b9dbf8fc497d7b9cc50d1b8ca5c6a39085dfc6eb08f993c7076c4908d557b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b9dbf8fc497d7b9cc50d1b8ca5c6a39085dfc6eb08f993c7076c4908d557b0", kill_on_drop: false }` [INFO] [stdout] f3b9dbf8fc497d7b9cc50d1b8ca5c6a39085dfc6eb08f993c7076c4908d557b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea2902e21178fb083cc2b3f69aa12595128f95aa1ece37e4477ca159e321c5ae [INFO] running `Command { std: "docker" "start" "-a" "ea2902e21178fb083cc2b3f69aa12595128f95aa1ece37e4477ca159e321c5ae", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-h2mux v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `client` [INFO] [stdout] --> src/ping.rs:237:11 [INFO] [stdout] | [INFO] [stdout] 237 | #[cfg(feature = "client")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `client` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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: `client` [INFO] [stdout] --> src/ping.rs:237:11 [INFO] [stdout] | [INFO] [stdout] 237 | #[cfg(feature = "client")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `client` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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 0.62s [INFO] running `Command { std: "docker" "inspect" "ea2902e21178fb083cc2b3f69aa12595128f95aa1ece37e4477ca159e321c5ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2902e21178fb083cc2b3f69aa12595128f95aa1ece37e4477ca159e321c5ae", kill_on_drop: false }` [INFO] [stdout] ea2902e21178fb083cc2b3f69aa12595128f95aa1ece37e4477ca159e321c5ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a7510bfa3a2a1921d7dc566241c34295defc59b1c012a93e5dfef84f8abeaa9 [INFO] running `Command { std: "docker" "start" "-a" "3a7510bfa3a2a1921d7dc566241c34295defc59b1c012a93e5dfef84f8abeaa9", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `client` [INFO] [stdout] [INFO] [stderr] --> src/ping.rs:237:11 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 237 | #[cfg(feature = "client")] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `client` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tokio-h2mux` (lib) generated 1 warning [INFO] [stderr] warning: `tokio-h2mux` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_h2mux-470dc995a45a4dd6) [INFO] [stderr] Doc-tests tokio_h2mux [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" "3a7510bfa3a2a1921d7dc566241c34295defc59b1c012a93e5dfef84f8abeaa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7510bfa3a2a1921d7dc566241c34295defc59b1c012a93e5dfef84f8abeaa9", kill_on_drop: false }` [INFO] [stdout] 3a7510bfa3a2a1921d7dc566241c34295defc59b1c012a93e5dfef84f8abeaa9