[INFO] cloning repository https://github.com/turboladen/mcp-filesystem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/turboladen/mcp-filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturboladen%2Fmcp-filesystem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturboladen%2Fmcp-filesystem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f73cfc2bc8b6d513556254d4134f0e548394b357 [INFO] checking turboladen/mcp-filesystem against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturboladen%2Fmcp-filesystem" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/turboladen/mcp-filesystem [INFO] finished tweaking git repo https://github.com/turboladen/mcp-filesystem [INFO] tweaked toml for git repo https://github.com/turboladen/mcp-filesystem written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/turboladen/mcp-filesystem on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/turboladen/mcp-filesystem 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd592a524836a9bec6a09a47301bf281bd5cec12d4e1a8ec81cd0022e1490ee1 [INFO] running `Command { std: "docker" "start" "-a" "cd592a524836a9bec6a09a47301bf281bd5cec12d4e1a8ec81cd0022e1490ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd592a524836a9bec6a09a47301bf281bd5cec12d4e1a8ec81cd0022e1490ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd592a524836a9bec6a09a47301bf281bd5cec12d4e1a8ec81cd0022e1490ee1", kill_on_drop: false }` [INFO] [stdout] cd592a524836a9bec6a09a47301bf281bd5cec12d4e1a8ec81cd0022e1490ee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fe30ce8a10c81accfa124a67f8b0ff6d4e4a6085055984ed23d5e8f843db19b [INFO] running `Command { std: "docker" "start" "-a" "9fe30ce8a10c81accfa124a67f8b0ff6d4e4a6085055984ed23d5e8f843db19b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Checking matchit v0.8.4 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling axum-macros v0.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling rmcp-macros v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#3a97917c) [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking axum v0.8.3 [INFO] [stderr] Checking rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#3a97917c) [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 62 | type Req: TransferObject + GetMeta + GetExtensions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 63 | type Resp: TransferObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 64 | / type Not: TryInto [INFO] [stdout] 65 | | + From [INFO] [stdout] 66 | | + TransferObject; [INFO] [stdout] | |________________________^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 67 | type PeerReq: TransferObject + GetMeta + GetExtensions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 68 | type PeerResp: TransferObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 69 | / type PeerNot: TryInto [INFO] [stdout] 70 | | + From [INFO] [stdout] 71 | | + TransferObject; [INFO] [stdout] | |________________________^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 73 | type Info: TransferObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/3a97917/crates/rmcp/src/service.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 44 | / trait TransferObject: [INFO] [stdout] 45 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 74 | type PeerInfo: TransferObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rmcp` (lib) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "9fe30ce8a10c81accfa124a67f8b0ff6d4e4a6085055984ed23d5e8f843db19b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe30ce8a10c81accfa124a67f8b0ff6d4e4a6085055984ed23d5e8f843db19b", kill_on_drop: false }` [INFO] [stdout] 9fe30ce8a10c81accfa124a67f8b0ff6d4e4a6085055984ed23d5e8f843db19b