[INFO] fetching crate ultrafast-mcp-transport 202506018.1.0... [INFO] testing ultrafast-mcp-transport-202506018.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate ultrafast-mcp-transport 202506018.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate ultrafast-mcp-transport 202506018.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ultrafast-mcp-transport 202506018.1.0 [INFO] tweaked toml for crates.io crate ultrafast-mcp-transport 202506018.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ultrafast-mcp-transport 202506018.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ultrafast-mcp-transport 202506018.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 216d660185d058f7bc8a5c55b836c9396408c6312b032426b4b35757cad46c9b [INFO] running `Command { std: "docker" "start" "-a" "216d660185d058f7bc8a5c55b836c9396408c6312b032426b4b35757cad46c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "216d660185d058f7bc8a5c55b836c9396408c6312b032426b4b35757cad46c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216d660185d058f7bc8a5c55b836c9396408c6312b032426b4b35757cad46c9b", kill_on_drop: false }` [INFO] [stdout] 216d660185d058f7bc8a5c55b836c9396408c6312b032426b4b35757cad46c9b [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b65bbf34b879fae68b1a525f8dbc6f9a30a26bf0f4cc438cb97ff910455b463 [INFO] running `Command { std: "docker" "start" "-a" "9b65bbf34b879fae68b1a525f8dbc6f9a30a26bf0f4cc438cb97ff910455b463", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustls v0.23.29 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling webpki-roots v1.0.1 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling sysinfo v0.36.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_distr v0.5.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling rustls-webpki v0.103.4 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling simple_asn1 v0.6.3 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling jsonwebtoken v9.3.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling h2 v0.4.11 [INFO] [stderr] Compiling ultrafast-mcp-core v202506018.1.0 [INFO] [stderr] Compiling ultrafast-mcp-monitoring v202506018.1.0 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.15 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.22 [INFO] [stderr] Compiling oauth2 v5.0.0 [INFO] [stderr] Compiling ultrafast-mcp-auth v202506018.1.0 [INFO] [stderr] Compiling ultrafast-mcp-transport v202506018.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "9b65bbf34b879fae68b1a525f8dbc6f9a30a26bf0f4cc438cb97ff910455b463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b65bbf34b879fae68b1a525f8dbc6f9a30a26bf0f4cc438cb97ff910455b463", kill_on_drop: false }` [INFO] [stdout] 9b65bbf34b879fae68b1a525f8dbc6f9a30a26bf0f4cc438cb97ff910455b463 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a45c10feca98dea8a6d56d4ebed4a24af4a4afa52a669b4e353bca193f93e4da [INFO] running `Command { std: "docker" "start" "-a" "a45c10feca98dea8a6d56d4ebed4a24af4a4afa52a669b4e353bca193f93e4da", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling ultrafast-mcp-core v202506018.1.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling ultrafast-mcp-monitoring v202506018.1.0 [INFO] [stderr] Compiling h2 v0.4.11 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.15 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.22 [INFO] [stderr] Compiling oauth2 v5.0.0 [INFO] [stderr] Compiling ultrafast-mcp-auth v202506018.1.0 [INFO] [stderr] Compiling ultrafast-mcp-transport v202506018.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `streamable_http` in `ultrafast_mcp_transport` [INFO] [stdout] --> tests/transport_tests.rs:173:34 [INFO] [stdout] | [INFO] [stdout] 173 | use ultrafast_mcp_transport::streamable_http::middleware::{TransportMiddleware, ValidationMiddleware}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ could not find `streamable_http` in `ultrafast_mcp_transport` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "http")] [INFO] [stdout] | ---------------- the item is gated behind the `http` feature [INFO] [stdout] 16 | pub mod streamable_http; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ultrafast-mcp-transport` (test "transport_tests") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a45c10feca98dea8a6d56d4ebed4a24af4a4afa52a669b4e353bca193f93e4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a45c10feca98dea8a6d56d4ebed4a24af4a4afa52a669b4e353bca193f93e4da", kill_on_drop: false }` [INFO] [stdout] a45c10feca98dea8a6d56d4ebed4a24af4a4afa52a669b4e353bca193f93e4da