[INFO] fetching crate mcp_rust_examples 0.1.0...
[INFO] documenting mcp_rust_examples-0.1.0 against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] extracting crate mcp_rust_examples 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mcp_rust_examples 0.1.0
[INFO] finished tweaking crates.io crate mcp_rust_examples 0.1.0
[INFO] tweaked toml for crates.io crate mcp_rust_examples 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp_rust_examples 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp_rust_examples 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86c9f4c010e401a6de6115de57bea09a92c4e5afafbc44baa090bdc03b541677
[INFO] running `Command { std: "docker" "start" "-a" "86c9f4c010e401a6de6115de57bea09a92c4e5afafbc44baa090bdc03b541677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86c9f4c010e401a6de6115de57bea09a92c4e5afafbc44baa090bdc03b541677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c9f4c010e401a6de6115de57bea09a92c4e5afafbc44baa090bdc03b541677", kill_on_drop: false }`
[INFO] [stdout] 86c9f4c010e401a6de6115de57bea09a92c4e5afafbc44baa090bdc03b541677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4bcd2510fa7458103c00066f658f7593a9180c2cb2957ad9d5d0712f66628f8
[INFO] running `Command { std: "docker" "start" "-a" "d4bcd2510fa7458103c00066f658f7593a9180c2cb2957ad9d5d0712f66628f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling webpki-roots v1.0.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling block-buffer v0.10.4
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[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]     Checking indexmap v2.9.0
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[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
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[INFO] [stderr]     Checking rustls-webpki v0.103.3
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[INFO] [stderr]    Compiling zerotrie v0.2.2
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[INFO] [stderr]    Compiling either v1.15.0
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[INFO] [stderr]    Compiling sqlx-sqlite v0.8.6
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stderr]  Documenting mcp_rust_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `mcp_rust_examples`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name example_13_auth_service src/examples/example_13_auth_service.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "examples-only"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=9f7c82799a64c1dd -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-234a9957b431e83e.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b4910d8fc84e0a25.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-bfffe700a00c4ce6.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a647dce4f505e809.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-77d3edd9f944bbd7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-390554186a524b56.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d175618c41f8ec15.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-8f2c1cb38ee274e9.rmeta --extern sqlx=/opt/rustwide/target/debug/deps/libsqlx-066ba962c7ef0cf4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d632fb0d35f1de76.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2950bed2b7f6f1d6.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a52c418a0d02860f.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c13e3a1c13fefcc9.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e6e12b75bcc2b752.rmeta --document-private-items '-Arustdoc::private-intra-doc-links' --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `mcp_rust_examples`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name example_14_notification_service src/examples/example_14_notification_service.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "examples-only"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=ba41a45cb5f46b88 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-234a9957b431e83e.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b4910d8fc84e0a25.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-bfffe700a00c4ce6.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a647dce4f505e809.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-77d3edd9f944bbd7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-390554186a524b56.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d175618c41f8ec15.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-8f2c1cb38ee274e9.rmeta --extern sqlx=/opt/rustwide/target/debug/deps/libsqlx-066ba962c7ef0cf4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d632fb0d35f1de76.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2950bed2b7f6f1d6.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a52c418a0d02860f.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c13e3a1c13fefcc9.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-e6e12b75bcc2b752.rmeta --document-private-items '-Arustdoc::private-intra-doc-links' --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d4bcd2510fa7458103c00066f658f7593a9180c2cb2957ad9d5d0712f66628f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4bcd2510fa7458103c00066f658f7593a9180c2cb2957ad9d5d0712f66628f8", kill_on_drop: false }`
[INFO] [stdout] d4bcd2510fa7458103c00066f658f7593a9180c2cb2957ad9d5d0712f66628f8