[INFO] fetching crate wasm-gc-api 0.1.11...
[INFO] documenting wasm-gc-api-0.1.11 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate wasm-gc-api 0.1.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wasm-gc-api 0.1.11 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 wasm-gc-api 0.1.11
[INFO] finished tweaking crates.io crate wasm-gc-api 0.1.11
[INFO] tweaked toml for crates.io crate wasm-gc-api 0.1.11 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 52e20f7eb5a781769d2f9f55c3662ff14dd1acf0a231ac6ab9a0d64f4fba18b3
[INFO] running `Command { std: "docker" "start" "-a" "52e20f7eb5a781769d2f9f55c3662ff14dd1acf0a231ac6ab9a0d64f4fba18b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52e20f7eb5a781769d2f9f55c3662ff14dd1acf0a231ac6ab9a0d64f4fba18b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e20f7eb5a781769d2f9f55c3662ff14dd1acf0a231ac6ab9a0d64f4fba18b3", kill_on_drop: false }`
[INFO] [stdout] 52e20f7eb5a781769d2f9f55c3662ff14dd1acf0a231ac6ab9a0d64f4fba18b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] aee026de7bbd2030273e04700cc679bfeac231fdafae70705f37961c3ee10580
[INFO] running `Command { std: "docker" "start" "-a" "aee026de7bbd2030273e04700cc679bfeac231fdafae70705f37961c3ee10580", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking parity-wasm v0.32.0
[INFO] [stderr]  Documenting wasm-gc-api v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "aee026de7bbd2030273e04700cc679bfeac231fdafae70705f37961c3ee10580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee026de7bbd2030273e04700cc679bfeac231fdafae70705f37961c3ee10580", kill_on_drop: false }`
[INFO] [stdout] aee026de7bbd2030273e04700cc679bfeac231fdafae70705f37961c3ee10580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b552f2a287b593dee500e039b892e4df3682a4d573e9f5af97a644c99cf49c8f
[INFO] running `Command { std: "docker" "start" "-a" "b552f2a287b593dee500e039b892e4df3682a4d573e9f5af97a644c99cf49c8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking parity-wasm v0.32.0
[INFO] [stderr]  Documenting wasm-gc-api v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "b552f2a287b593dee500e039b892e4df3682a4d573e9f5af97a644c99cf49c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b552f2a287b593dee500e039b892e4df3682a4d573e9f5af97a644c99cf49c8f", kill_on_drop: false }`
[INFO] [stdout] b552f2a287b593dee500e039b892e4df3682a4d573e9f5af97a644c99cf49c8f