[INFO] cloning repository https://github.com/tx3-lang/mcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tx3-lang/mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f90c029228cc54dda2aec6bf9922900f149c1161 [INFO] checking tx3-lang/mcp against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tx3-lang/mcp [INFO] finished tweaking git repo https://github.com/tx3-lang/mcp [INFO] tweaked toml for git repo https://github.com/tx3-lang/mcp written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tx3-lang/mcp 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/tx3-lang/mcp 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 82233f723da4d33d526d5826c75a00d09d916001a1c9dd6f73a3ed1851cf8f00 [INFO] running `Command { std: "docker" "start" "-a" "82233f723da4d33d526d5826c75a00d09d916001a1c9dd6f73a3ed1851cf8f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82233f723da4d33d526d5826c75a00d09d916001a1c9dd6f73a3ed1851cf8f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82233f723da4d33d526d5826c75a00d09d916001a1c9dd6f73a3ed1851cf8f00", kill_on_drop: false }` [INFO] [stdout] 82233f723da4d33d526d5826c75a00d09d916001a1c9dd6f73a3ed1851cf8f00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6b4ce250137c9c3f998b9a3795b19375c4774d92578ee999b98e55982669e037 [INFO] running `Command { std: "docker" "start" "-a" "6b4ce250137c9c3f998b9a3795b19375c4774d92578ee999b98e55982669e037", kill_on_drop: false }` [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling libnghttp2-sys v0.1.11+1.64.0 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Compiling curl-sys v0.4.80+curl-8.12.1 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Compiling logos-codegen v0.14.4 [INFO] [stderr] Compiling bumpalo v3.18.1 [INFO] [stderr] Compiling const_fn v0.4.11 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling ouroboros_macro v0.18.5 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking async-executor v1.13.2 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking object v0.36.7 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling logos-derive v0.14.4 [INFO] [stderr] Compiling lalrpop-util v0.22.2 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling curl v0.4.47 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Compiling logos v0.14.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling owo-colors v4.2.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling ouroboros v0.18.5 [INFO] [stderr] Checking openssl v0.10.73 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling http-types v2.12.0 [INFO] [stderr] Compiling cynic-parser v0.9.1 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Compiling isahc v0.9.14 [INFO] [stderr] Checking supports-color v3.0.2 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking flume v0.9.2 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking sluice v0.5.5 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Checking infer v0.2.3 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking supports-hyperlinks v3.1.0 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking ref-cast v1.0.24 [INFO] [stderr] Checking sse-stream v0.2.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling cynic-codegen v3.11.0 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking polling v3.8.0 [INFO] [stderr] Checking terminal_size v0.4.2 [INFO] [stderr] Checking native-tls v0.2.14 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking async-io v2.4.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking miette v7.6.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking async-std v1.13.1 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking pest v2.8.0 [INFO] [stderr] Compiling rmcp-macros v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#a66f66ae) [INFO] [stderr] Checking web-sys v0.3.77 [INFO] [stderr] Compiling cynic-proc-macros v3.11.0 [INFO] [stderr] Compiling tx3-mcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tx3-lang v0.6.0 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking http-client v6.5.3 [INFO] [stderr] Checking surf v2.3.2 [INFO] [stderr] Checking cynic v3.11.0 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking reqwest v0.12.19 [INFO] [stderr] Checking tx3-sdk v0.1.0 (https://github.com/tx3-lang/rust-sdk?rev=d837e21#d837e215) [INFO] [stderr] Checking rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#a66f66ae) [INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/a66f66a/crates/rmcp/src/service.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 70 | 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/a66f66a/crates/rmcp/src/service.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 71 | 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/a66f66a/crates/rmcp/src/service.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 72 | / type Not: TryInto [INFO] [stdout] 73 | | + From [INFO] [stdout] 74 | | + 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/a66f66a/crates/rmcp/src/service.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 75 | 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/a66f66a/crates/rmcp/src/service.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 76 | 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/a66f66a/crates/rmcp/src/service.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 77 | / type PeerNot: TryInto [INFO] [stdout] 78 | | + From [INFO] [stdout] 79 | | + TransferObject [INFO] [stdout] 80 | | + GetMeta [INFO] [stdout] 81 | | + 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/a66f66a/crates/rmcp/src/service.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 84 | 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/a66f66a/crates/rmcp/src/service.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 52 | / trait TransferObject: [INFO] [stdout] 53 | | std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static [INFO] [stdout] | |____________________________________________________________________________________________________- `TransferObject` declared as private [INFO] [stdout] ... [INFO] [stdout] 85 | 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" "6b4ce250137c9c3f998b9a3795b19375c4774d92578ee999b98e55982669e037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b4ce250137c9c3f998b9a3795b19375c4774d92578ee999b98e55982669e037", kill_on_drop: false }` [INFO] [stdout] 6b4ce250137c9c3f998b9a3795b19375c4774d92578ee999b98e55982669e037