[INFO] cloning repository https://github.com/quasardtm/mcp-rust-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quasardtm/mcp-rust-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasardtm%2Fmcp-rust-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasardtm%2Fmcp-rust-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e72d087e20272c117924e2c04a3e3aa0e9ead27
[INFO] checking quasardtm/mcp-rust-tools against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasardtm%2Fmcp-rust-tools" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/quasardtm/mcp-rust-tools
[INFO] finished tweaking git repo https://github.com/quasardtm/mcp-rust-tools
[INFO] tweaked toml for git repo https://github.com/quasardtm/mcp-rust-tools written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/quasardtm/mcp-rust-tools 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/quasardtm/mcp-rust-tools 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 15563c7d8651d032c8db35863abc3dffffa39230afe1d2ff96b17e6b0e846dd5
[INFO] running `Command { std: "docker" "start" "-a" "15563c7d8651d032c8db35863abc3dffffa39230afe1d2ff96b17e6b0e846dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15563c7d8651d032c8db35863abc3dffffa39230afe1d2ff96b17e6b0e846dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15563c7d8651d032c8db35863abc3dffffa39230afe1d2ff96b17e6b0e846dd5", kill_on_drop: false }`
[INFO] [stdout] 15563c7d8651d032c8db35863abc3dffffa39230afe1d2ff96b17e6b0e846dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5a5810d59236a9b5f3208453c33d076ecbb5715238439c6a12cb6386c5d9fa93
[INFO] running `Command { std: "docker" "start" "-a" "5a5810d59236a9b5f3208453c33d076ecbb5715238439c6a12cb6386c5d9fa93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking which v6.0.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling rmcp-macros v0.8.1 (https://github.com/modelcontextprotocol/rust-sdk#11093bc8)
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking schemars v1.0.4
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking rmcp v0.8.1 (https://github.com/modelcontextprotocol/rust-sdk#11093bc8)
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking lsp-types v0.95.1
[INFO] [stdout] error[E0446]: private trait `TransferObject` in public interface
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-sdk-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 68 |       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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 69 |       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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 70 | /     type Not: TryInto<CancelledNotification, Error = Self::Not>
[INFO] [stdout] 71 | |         + From<CancelledNotification>
[INFO] [stdout] 72 | |         + 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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 73 |       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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 74 |       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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 75 | /     type PeerNot: TryInto<CancelledNotification, Error = Self::PeerNot>
[INFO] [stdout] 76 | |         + From<CancelledNotification>
[INFO] [stdout] 77 | |         + TransferObject
[INFO] [stdout] 78 | |         + GetMeta
[INFO] [stdout] 79 | |         + 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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 82 |       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-773cd6d57c4837f3/11093bc/crates/rmcp/src/service.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | / trait TransferObject:
[INFO] [stdout] 51 | |     std::fmt::Debug + Clone + serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static
[INFO] [stdout]    | |____________________________________________________________________________________________________- `TransferObject` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 83 |       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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5a5810d59236a9b5f3208453c33d076ecbb5715238439c6a12cb6386c5d9fa93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5810d59236a9b5f3208453c33d076ecbb5715238439c6a12cb6386c5d9fa93", kill_on_drop: false }`
[INFO] [stdout] 5a5810d59236a9b5f3208453c33d076ecbb5715238439c6a12cb6386c5d9fa93
