[INFO] fetching crate rmcp 0.6.0... [INFO] checking rmcp-0.6.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate rmcp 0.6.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate rmcp 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rmcp 0.6.0 [INFO] tweaked toml for crates.io crate rmcp 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rmcp 0.6.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rmcp 0.6.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmcp-macros v0.6.0 [INFO] [stderr] Downloaded sse-stream v0.2.1 [INFO] [stderr] Downloaded process-wrap v8.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f5e9eab6fb88c878a07542fc7915ca3b27fbacc16496e0c79cd3b8ee06da216 [INFO] running `Command { std: "docker" "start" "-a" "4f5e9eab6fb88c878a07542fc7915ca3b27fbacc16496e0c79cd3b8ee06da216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f5e9eab6fb88c878a07542fc7915ca3b27fbacc16496e0c79cd3b8ee06da216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f5e9eab6fb88c878a07542fc7915ca3b27fbacc16496e0c79cd3b8ee06da216", kill_on_drop: false }` [INFO] [stdout] 4f5e9eab6fb88c878a07542fc7915ca3b27fbacc16496e0c79cd3b8ee06da216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd79c436821c09cdc6320a5833fc145bc75f42388e503fd39acf2b68f30730db [INFO] running `Command { std: "docker" "start" "-a" "bd79c436821c09cdc6320a5833fc145bc75f42388e503fd39acf2b68f30730db", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v2.0.15 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling darling_core v0.21.2 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v2.0.15 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling darling_macro v0.21.2 [INFO] [stderr] Compiling darling v0.21.2 [INFO] [stderr] Compiling rmcp-macros v0.6.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking schemars v1.0.4 [INFO] [stderr] Checking rmcp v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 165 | ) -> BoxFuture>; [INFO] [stdout] | ------------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 165 | ) -> BoxFuture<'_, Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 170 | ) -> BoxFuture>; [INFO] [stdout] | ------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 170 | ) -> BoxFuture<'_, Result<(), McpError>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 179 | ) -> BoxFuture> { [INFO] [stdout] | ------------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 179 | ) -> BoxFuture<'_, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 186 | ) -> BoxFuture> { [INFO] [stdout] | ------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | ) -> BoxFuture<'_, Result<(), McpError>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 165 | ) -> BoxFuture>; [INFO] [stdout] | ------------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 165 | ) -> BoxFuture<'_, Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 170 | ) -> BoxFuture>; [INFO] [stdout] | ------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 170 | ) -> BoxFuture<'_, Result<(), McpError>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 179 | ) -> BoxFuture> { [INFO] [stdout] | ------------------------------------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 179 | ) -> BoxFuture<'_, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/service.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 186 | ) -> BoxFuture> { [INFO] [stdout] | ------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | ) -> BoxFuture<'_, Result<(), McpError>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `rmcp::ClientHandler`, `rmcp::RoleClient` [INFO] [stdout] --> tests/common/handlers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | ClientHandler, ErrorData as McpError, RoleClient, RoleServer, ServerHandler, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ no `RoleClient` in the root [INFO] [stdout] | | [INFO] [stdout] | no `ClientHandler` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:147:26 [INFO] [stdout] | [INFO] [stdout] 145 | #[cfg(feature = "client")] [INFO] [stdout] | ------------------ the item is gated behind the `client` feature [INFO] [stdout] 146 | #[cfg_attr(docsrs, doc(cfg(feature = "client")))] [INFO] [stdout] 147 | pub use handler::client::ClientHandler; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:159:19 [INFO] [stdout] | [INFO] [stdout] 157 | #[cfg(feature = "client")] [INFO] [stdout] | ------------------ the item is gated behind the `client` feature [INFO] [stdout] 158 | #[cfg_attr(docsrs, doc(cfg(feature = "client")))] [INFO] [stdout] 159 | pub use service::{RoleClient, serve_client}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rmcp` (test "test_sampling") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bd79c436821c09cdc6320a5833fc145bc75f42388e503fd39acf2b68f30730db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd79c436821c09cdc6320a5833fc145bc75f42388e503fd39acf2b68f30730db", kill_on_drop: false }` [INFO] [stdout] bd79c436821c09cdc6320a5833fc145bc75f42388e503fd39acf2b68f30730db