[INFO] fetching crate artxxwangkangtest 0.1.0...
[INFO] documenting artxxwangkangtest-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate artxxwangkangtest 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate artxxwangkangtest 0.1.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate artxxwangkangtest 0.1.0
[INFO] finished tweaking crates.io crate artxxwangkangtest 0.1.0
[INFO] tweaked toml for crates.io crate artxxwangkangtest 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 958b17d81171fc3ebf3eb8379ad5f65b76025303141848151622a3253d4382f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "958b17d81171fc3ebf3eb8379ad5f65b76025303141848151622a3253d4382f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "958b17d81171fc3ebf3eb8379ad5f65b76025303141848151622a3253d4382f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958b17d81171fc3ebf3eb8379ad5f65b76025303141848151622a3253d4382f1", kill_on_drop: false }`
[INFO] [stdout] 958b17d81171fc3ebf3eb8379ad5f65b76025303141848151622a3253d4382f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3eeab06095109f2e5a4bc289e670071792d23ef821ec9aab1f503d42686eb439
[INFO] running `Command { std: "docker" "start" "-a" "3eeab06095109f2e5a4bc289e670071792d23ef821ec9aab1f503d42686eb439", kill_on_drop: false }`
[INFO] [stderr]  Documenting artxxwangkangtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "3eeab06095109f2e5a4bc289e670071792d23ef821ec9aab1f503d42686eb439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eeab06095109f2e5a4bc289e670071792d23ef821ec9aab1f503d42686eb439", kill_on_drop: false }`
[INFO] [stdout] 3eeab06095109f2e5a4bc289e670071792d23ef821ec9aab1f503d42686eb439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 237f2b49d2d07b230d1031f0be453b47f03375963b83d7327daebd2de17d7251
[INFO] running `Command { std: "docker" "start" "-a" "237f2b49d2d07b230d1031f0be453b47f03375963b83d7327daebd2de17d7251", kill_on_drop: false }`
[INFO] [stderr]  Documenting artxxwangkangtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "237f2b49d2d07b230d1031f0be453b47f03375963b83d7327daebd2de17d7251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237f2b49d2d07b230d1031f0be453b47f03375963b83d7327daebd2de17d7251", kill_on_drop: false }`
[INFO] [stdout] 237f2b49d2d07b230d1031f0be453b47f03375963b83d7327daebd2de17d7251