[INFO] fetching crate telemetry-subscribers 0.4.1...
[INFO] documenting telemetry-subscribers-0.4.1 against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] extracting crate telemetry-subscribers 0.4.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate telemetry-subscribers 0.4.1 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telemetry-subscribers 0.4.1
[INFO] finished tweaking crates.io crate telemetry-subscribers 0.4.1
[INFO] tweaked toml for crates.io crate telemetry-subscribers 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate telemetry-subscribers 0.4.1 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" "+beta-2025-04-13" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8098a6a940214939e30ae895b0fdb00b944cd5ace7797a3fa0a4e6125d0e496
[INFO] running `Command { std: "docker" "start" "-a" "f8098a6a940214939e30ae895b0fdb00b944cd5ace7797a3fa0a4e6125d0e496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8098a6a940214939e30ae895b0fdb00b944cd5ace7797a3fa0a4e6125d0e496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8098a6a940214939e30ae895b0fdb00b944cd5ace7797a3fa0a4e6125d0e496", kill_on_drop: false }`
[INFO] [stdout] f8098a6a940214939e30ae895b0fdb00b944cd5ace7797a3fa0a4e6125d0e496
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac31ab95975a5a952e036f047fee3e5e39d8d8f7eed0f8723c12bd76d0ea952c
[INFO] running `Command { std: "docker" "start" "-a" "ac31ab95975a5a952e036f047fee3e5e39d8d8f7eed0f8723c12bd76d0ea952c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
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[INFO] [stderr]    Compiling syn v1.0.103
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[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
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[INFO] [stderr]    Compiling prometheus v0.13.3
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[INFO] [stderr]     Checking thrift v0.16.0
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[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking tracing-appender v0.2.2
[INFO] [stderr]     Checking tokio-stream v0.1.11
[INFO] [stderr]     Checking futures-executor v0.3.25
[INFO] [stderr]     Checking opentelemetry_api v0.18.0
[INFO] [stderr]     Checking futures v0.3.25
[INFO] [stderr]     Checking opentelemetry_sdk v0.18.0
[INFO] [stderr]     Checking opentelemetry v0.18.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.10.0
[INFO] [stderr]     Checking tracing-opentelemetry v0.18.0
[INFO] [stderr]     Checking opentelemetry-jaeger v0.17.0
[INFO] [stderr]  Documenting telemetry-subscribers v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.77s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/telemetry_subscribers/index.html
[INFO] running `Command { std: "docker" "inspect" "ac31ab95975a5a952e036f047fee3e5e39d8d8f7eed0f8723c12bd76d0ea952c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac31ab95975a5a952e036f047fee3e5e39d8d8f7eed0f8723c12bd76d0ea952c", kill_on_drop: false }`
[INFO] [stdout] ac31ab95975a5a952e036f047fee3e5e39d8d8f7eed0f8723c12bd76d0ea952c
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f93b3d4875413a1d5a56660a2f2a781a0aae6a61a92217cab84ec79bf0df0b7
[INFO] running `Command { std: "docker" "start" "-a" "2f93b3d4875413a1d5a56660a2f2a781a0aae6a61a92217cab84ec79bf0df0b7", kill_on_drop: false }`
[INFO] [stderr]  Documenting telemetry-subscribers v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/telemetry_subscribers/index.html
[INFO] running `Command { std: "docker" "inspect" "2f93b3d4875413a1d5a56660a2f2a781a0aae6a61a92217cab84ec79bf0df0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f93b3d4875413a1d5a56660a2f2a781a0aae6a61a92217cab84ec79bf0df0b7", kill_on_drop: false }`
[INFO] [stdout] 2f93b3d4875413a1d5a56660a2f2a781a0aae6a61a92217cab84ec79bf0df0b7