[INFO] fetching crate symposium-crate-sources-proxy 0.2.1...
[INFO] checking symposium-crate-sources-proxy-0.2.1 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate symposium-crate-sources-proxy 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate symposium-crate-sources-proxy 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate symposium-crate-sources-proxy 0.2.1
[INFO] tweaked toml for crates.io crate symposium-crate-sources-proxy 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate symposium-crate-sources-proxy 0.2.1 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symposium-crate-sources-proxy 0.2.1 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a155130b298dbe80475a260dcad7dfcd23293ad4aa70992d2a525a361c7976b1
[INFO] running `Command { std: "docker" "start" "-a" "a155130b298dbe80475a260dcad7dfcd23293ad4aa70992d2a525a361c7976b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a155130b298dbe80475a260dcad7dfcd23293ad4aa70992d2a525a361c7976b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a155130b298dbe80475a260dcad7dfcd23293ad4aa70992d2a525a361c7976b1", kill_on_drop: false }`
[INFO] [stdout] a155130b298dbe80475a260dcad7dfcd23293ad4aa70992d2a525a361c7976b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf4abdd921a4530b6d107b5551ec6cf7861a08d2c6587366feb3c503f028623
[INFO] running `Command { std: "docker" "start" "-a" "cdf4abdd921a4530b6d107b5551ec6cf7861a08d2c6587366feb3c503f028623", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling rustls v0.23.35
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[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
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[INFO] [stderr]    Compiling sacp-derive v2.0.1
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[INFO] [stderr]    Compiling darling_macro v0.21.3
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[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling rmcp-macros v0.9.1
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[INFO] [stderr]     Checking agent-client-protocol-schema v0.6.3
[INFO] [stderr]     Checking hyper v1.8.1
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[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking process-wrap v8.2.1
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[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper-util v0.1.18
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking rmcp v0.9.1
[INFO] [stderr]     Checking crates_io_api v0.12.0
[INFO] [stderr]     Checking sacp-trace-viewer v0.1.0
[INFO] [stderr]     Checking sacp v3.0.0
[INFO] [stderr]     Checking sacp-tokio v3.0.0
[INFO] [stderr]     Checking sacp-conductor v5.0.0
[INFO] [stderr]     Checking yopo v2.0.0
[INFO] [stderr]     Checking elizacp v4.0.0
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `impl futures::Future<Output = std::result::Result<(), sacp::Error>>: std::marker::Send`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sacp-conductor-5.0.0/src/conductor.rs:1165:21
[INFO] [stdout]      |
[INFO] [stdout] 1165 |                 |c| Box::pin(c.serve()),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `impl futures::Future<Output = std::result::Result<(), sacp::Error>>: std::marker::Send`
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sacp-3.0.0/src/jsonrpc.rs:1081:35
[INFO] [stdout]      |
[INFO] [stdout] 1081 |       ) -> Result<(), crate::Error> {
[INFO] [stdout]      |  ___________________________________^
[INFO] [stdout] 1082 | |         let JrConnection {
[INFO] [stdout] 1083 | |             cx,
[INFO] [stdout] 1084 | |             name,
[INFO] [stdout] ...    |
[INFO] [stdout] 1131 | |         .await
[INFO] [stdout] 1132 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sacp-3.0.0/src/jsonrpc.rs:1012:58
[INFO] [stdout]      |
[INFO] [stdout] 1012 |       pub async fn serve(self) -> Result<(), crate::Error> {
[INFO] [stdout]      |  __________________________________________________________^
[INFO] [stdout] 1013 | |         self.with_client(async move |_cx| future::pending().await)
[INFO] [stdout] 1014 | |             .await
[INFO] [stdout] 1015 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout]      = note: required for the cast from `Pin<Box<impl futures::Future<Output = std::result::Result<(), sacp::Error>>>>` to `Pin<Box<dyn Future<Output = Result<(), Error>> + Send>>`
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/sacp_conductor-d3e44731f49f0a99.long-type-9708183264502592.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacp-conductor` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cdf4abdd921a4530b6d107b5551ec6cf7861a08d2c6587366feb3c503f028623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf4abdd921a4530b6d107b5551ec6cf7861a08d2c6587366feb3c503f028623", kill_on_drop: false }`
[INFO] [stdout] cdf4abdd921a4530b6d107b5551ec6cf7861a08d2c6587366feb3c503f028623
