[INFO] cloning repository https://github.com/alpha-hack-program/calculator-mcp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alpha-hack-program/calculator-mcp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpha-hack-program%2Fcalculator-mcp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpha-hack-program%2Fcalculator-mcp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4202be096b10a670b2bf79fa77f22b2118f39973 [INFO] building alpha-hack-program/calculator-mcp-rs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpha-hack-program%2Fcalculator-mcp-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alpha-hack-program/calculator-mcp-rs [INFO] finished tweaking git repo https://github.com/alpha-hack-program/calculator-mcp-rs [INFO] tweaked toml for git repo https://github.com/alpha-hack-program/calculator-mcp-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alpha-hack-program/calculator-mcp-rs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/alpha-hack-program/calculator-mcp-rs 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/modelcontextprotocol/rust-sdk` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded darling_core v0.21.0 [INFO] [stderr] Downloaded darling_macro v0.21.0 [INFO] [stderr] Downloaded sse-stream v0.2.1 [INFO] [stderr] Downloaded darling v0.21.0 [INFO] [stderr] Downloaded schemars v1.0.4 [INFO] [stderr] Downloaded oauth2 v5.0.0 [INFO] [stderr] Downloaded schemars_derive v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a29f7a495734e8d644bf975ea0a39465f36a77904b5a7207b38990aff9f8c9f [INFO] running `Command { std: "docker" "start" "-a" "1a29f7a495734e8d644bf975ea0a39465f36a77904b5a7207b38990aff9f8c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a29f7a495734e8d644bf975ea0a39465f36a77904b5a7207b38990aff9f8c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a29f7a495734e8d644bf975ea0a39465f36a77904b5a7207b38990aff9f8c9f", kill_on_drop: false }` [INFO] [stdout] 1a29f7a495734e8d644bf975ea0a39465f36a77904b5a7207b38990aff9f8c9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cea316dcfd5a3f5f97cd4efc63bc96723293a74fbc2be2b65b7b2ec956e79922 [INFO] running `Command { std: "docker" "start" "-a" "cea316dcfd5a3f5f97cd4efc63bc96723293a74fbc2be2b65b7b2ec956e79922", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling rustls v0.23.29 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling darling_core v0.21.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling basic-toml v0.1.10 [INFO] [stderr] Compiling axum-macros v0.5.0 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling darling_macro v0.21.0 [INFO] [stderr] Compiling askama_parser v0.14.0 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling rmcp-macros v0.3.0 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#ac40e004) [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling sse-stream v0.2.1 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling askama_derive v0.14.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling h2 v0.4.11 [INFO] [stderr] Compiling rustls-webpki v0.103.4 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling askama v0.14.0 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling reqwest v0.12.22 [INFO] [stderr] Compiling oauth2 v5.0.0 [INFO] [stderr] Compiling rmcp v0.3.0 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#ac40e004) [INFO] [stderr] Compiling calculator-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `SumRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct SumRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct SubRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FactorialRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct FactorialRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Calculator` is never constructed [INFO] [stdout] --> src/common/calculator.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Calculator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SumRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct SumRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct SubRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FactorialRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct FactorialRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Calculator` is never constructed [INFO] [stdout] --> src/common/calculator.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Calculator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SumRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct SumRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct SubRequest { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FactorialRequest` is never constructed [INFO] [stdout] --> src/common/calculator.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct FactorialRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Calculator` is never constructed [INFO] [stdout] --> src/common/calculator.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Calculator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `calculator-mcp-server` (bin "calculator_mcp") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c7f6aa2869acdbf014d094c6e427e554e160b6db/bin/rustc --crate-name calculator_mcp --edition=2024 src/calculator_mcp.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("schemars"))' -C metadata=b282c6a5df478ba0 -C extra-filename=-128740a9b345e9f7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-1062fd8720902979.rlib --extern askama=/opt/rustwide/target/debug/deps/libaskama-ce67609b1e5447da.rlib --extern axum=/opt/rustwide/target/debug/deps/libaxum-3b3cf8acdcf8b06f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-181deb2e02f718ba.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-5a7308ce1a01ff04.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-297b54357df78e79.rlib --extern hyper_util=/opt/rustwide/target/debug/deps/libhyper_util-1e7b4b28c680f77f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-93f0251f2ee5da76.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e126fe1480d5ebc5.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-4c7788671787910e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b5eb83f4e6b9615b.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ddbfa721d6b724fb.rlib --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-65f11610a70460d9.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e012a2ed7f3b903f.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-6f9812ef1a3d9e9c.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-dc29ecec75953e75.rlib --extern tower_http=/opt/rustwide/target/debug/deps/libtower_http-4fd690e0ecfc022b.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b8047bd8c5bba056.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-fed911ea982fcc28.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c554f37085dbf871.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-417bbaed83a3e721/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "cea316dcfd5a3f5f97cd4efc63bc96723293a74fbc2be2b65b7b2ec956e79922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea316dcfd5a3f5f97cd4efc63bc96723293a74fbc2be2b65b7b2ec956e79922", kill_on_drop: false }` [INFO] [stdout] cea316dcfd5a3f5f97cd4efc63bc96723293a74fbc2be2b65b7b2ec956e79922