[INFO] fetching crate k8s-rs-pb 0.5.0...
[INFO] documenting k8s-rs-pb-0.5.0 against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] extracting crate k8s-rs-pb 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate k8s-rs-pb 0.5.0
[INFO] finished tweaking crates.io crate k8s-rs-pb 0.5.0
[INFO] tweaked toml for crates.io crate k8s-rs-pb 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate k8s-rs-pb 0.5.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate k8s-rs-pb 0.5.0 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b61b0b7129be5d7e22b428cf0e9b6bb188cdc5e043bc75d4fdaa2d40e012d876
[INFO] running `Command { std: "docker" "start" "-a" "b61b0b7129be5d7e22b428cf0e9b6bb188cdc5e043bc75d4fdaa2d40e012d876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b61b0b7129be5d7e22b428cf0e9b6bb188cdc5e043bc75d4fdaa2d40e012d876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61b0b7129be5d7e22b428cf0e9b6bb188cdc5e043bc75d4fdaa2d40e012d876", kill_on_drop: false }`
[INFO] [stdout] b61b0b7129be5d7e22b428cf0e9b6bb188cdc5e043bc75d4fdaa2d40e012d876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e879a0e2ab08451ed25337169c4e254eeaa5d0ec730abd0dbcee5213589537f
[INFO] running `Command { std: "docker" "start" "-a" "1e879a0e2ab08451ed25337169c4e254eeaa5d0ec730abd0dbcee5213589537f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]  Documenting k8s-rs-pb v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `k8s-rs-pb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name k8s_rs_pb src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="v1_35"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "earliest", "latest", "v1_30", "v1_31", "v1_32", "v1_33", "v1_34", "v1_35"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=7ca6699854b17e72 -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-ff4bbf167027ca2f.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d5961d92c805178a.rmeta --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-5e05d70d8db004ca.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2c758fe99491ba08.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9ca8e1c0ae3aefe8.rmeta --document-private-items --cap-lints=warn --crate-version 0.5.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1e879a0e2ab08451ed25337169c4e254eeaa5d0ec730abd0dbcee5213589537f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e879a0e2ab08451ed25337169c4e254eeaa5d0ec730abd0dbcee5213589537f", kill_on_drop: false }`
[INFO] [stdout] 1e879a0e2ab08451ed25337169c4e254eeaa5d0ec730abd0dbcee5213589537f