[INFO] cloning repository https://github.com/flowly-team/flowly-kafka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flowly-team/flowly-kafka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowly-team%2Fflowly-kafka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowly-team%2Fflowly-kafka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4371c6fb1e485abc52b0b0f68990a6a2b4d5543
[INFO] documenting flowly-team/flowly-kafka against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowly-team%2Fflowly-kafka" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/flowly-team/flowly-kafka
[INFO] finished tweaking git repo https://github.com/flowly-team/flowly-kafka
[INFO] tweaked toml for git repo https://github.com/flowly-team/flowly-kafka written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/flowly-team/flowly-kafka 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 git repo https://github.com/flowly-team/flowly-kafka 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v2.0.15
[INFO] [stderr]   Downloaded flowly-core v0.4.0
[INFO] [stderr]   Downloaded flowly-service v0.4.1
[INFO] [stderr]   Downloaded flowly-spsc v0.4.0
[INFO] [stderr]   Downloaded thiserror v2.0.15
[INFO] [stderr]   Downloaded flowly v0.4.1
[INFO] [stderr]   Downloaded rdkafka v0.38.0
[INFO] [stderr]   Downloaded rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]   Downloaded flowly-io v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6da529123d23ca3828ccb42c49fb5764cceca58718ae7a9fc7c4c2233e3438a7
[INFO] running `Command { std: "docker" "start" "-a" "6da529123d23ca3828ccb42c49fb5764cceca58718ae7a9fc7c4c2233e3438a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da529123d23ca3828ccb42c49fb5764cceca58718ae7a9fc7c4c2233e3438a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da529123d23ca3828ccb42c49fb5764cceca58718ae7a9fc7c4c2233e3438a7", kill_on_drop: false }`
[INFO] [stdout] 6da529123d23ca3828ccb42c49fb5764cceca58718ae7a9fc7c4c2233e3438a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6b0463a9c32655fb2d574c2643bc7f1fda1ee82426806eccb48d777513ee6c82
[INFO] running `Command { std: "docker" "start" "-a" "6b0463a9c32655fb2d574c2643bc7f1fda1ee82426806eccb48d777513ee6c82", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking stream-cancel v0.8.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking flowly-spsc v0.4.0
[INFO] [stderr]     Checking flowly-core v0.4.0
[INFO] [stderr]     Checking flowly-service v0.4.1
[INFO] [stderr]     Checking flowly-io v0.4.0
[INFO] [stderr]     Checking flowly v0.4.1
[INFO] [stderr]     Checking rdkafka v0.38.0
[INFO] [stderr]  Documenting flowly-kafka v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.13s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/flowly_kafka/index.html
[INFO] running `Command { std: "docker" "inspect" "6b0463a9c32655fb2d574c2643bc7f1fda1ee82426806eccb48d777513ee6c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0463a9c32655fb2d574c2643bc7f1fda1ee82426806eccb48d777513ee6c82", kill_on_drop: false }`
[INFO] [stdout] 6b0463a9c32655fb2d574c2643bc7f1fda1ee82426806eccb48d777513ee6c82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "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] cb9dd6d049c48462d3d81746cbbbd875f7c1f392d9c6ac8ef7b7ea6207f27619
[INFO] running `Command { std: "docker" "start" "-a" "cb9dd6d049c48462d3d81746cbbbd875f7c1f392d9c6ac8ef7b7ea6207f27619", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking stream-cancel v0.8.2
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking flowly-spsc v0.4.0
[INFO] [stderr]     Checking flowly-core v0.4.0
[INFO] [stderr]     Checking flowly-service v0.4.1
[INFO] [stderr]     Checking flowly-io v0.4.0
[INFO] [stderr]     Checking flowly v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.142
[INFO] [stderr]     Checking rdkafka v0.38.0
[INFO] [stderr]  Documenting flowly-kafka v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/flowly_kafka/index.html
[INFO] running `Command { std: "docker" "inspect" "cb9dd6d049c48462d3d81746cbbbd875f7c1f392d9c6ac8ef7b7ea6207f27619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9dd6d049c48462d3d81746cbbbd875f7c1f392d9c6ac8ef7b7ea6207f27619", kill_on_drop: false }`
[INFO] [stdout] cb9dd6d049c48462d3d81746cbbbd875f7c1f392d9c6ac8ef7b7ea6207f27619