[INFO] fetching crate elo-test-manager 0.1.0...
[INFO] documenting elo-test-manager-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate elo-test-manager 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate elo-test-manager 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 elo-test-manager 0.1.0
[INFO] finished tweaking crates.io crate elo-test-manager 0.1.0
[INFO] tweaked toml for crates.io crate elo-test-manager 0.1.0 written to /workspace/builds/worker-111/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] [stderr]     Blocking waiting for file lock on package cache
[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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] e36fbaa3faa1f726d2ec6f6375a1a9e4f115d4d1d0325a578e47230bc08a681d
[INFO] running `Command { std: "docker" "start" "-a" "e36fbaa3faa1f726d2ec6f6375a1a9e4f115d4d1d0325a578e47230bc08a681d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36fbaa3faa1f726d2ec6f6375a1a9e4f115d4d1d0325a578e47230bc08a681d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36fbaa3faa1f726d2ec6f6375a1a9e4f115d4d1d0325a578e47230bc08a681d", kill_on_drop: false }`
[INFO] [stdout] e36fbaa3faa1f726d2ec6f6375a1a9e4f115d4d1d0325a578e47230bc08a681d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 7b8c59a5d1dfe8aa476aa9c8f9c731cef32c3e2f8540dd7d0921e6608a603fe7
[INFO] running `Command { std: "docker" "start" "-a" "7b8c59a5d1dfe8aa476aa9c8f9c731cef32c3e2f8540dd7d0921e6608a603fe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]  Documenting elo-test-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.62s
[INFO] running `Command { std: "docker" "inspect" "7b8c59a5d1dfe8aa476aa9c8f9c731cef32c3e2f8540dd7d0921e6608a603fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8c59a5d1dfe8aa476aa9c8f9c731cef32c3e2f8540dd7d0921e6608a603fe7", kill_on_drop: false }`
[INFO] [stdout] 7b8c59a5d1dfe8aa476aa9c8f9c731cef32c3e2f8540dd7d0921e6608a603fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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: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] c3d84a54f20bfd5f684436836e6c5dd1a748d9acd56e4700269ad9eec3d536c0
[INFO] running `Command { std: "docker" "start" "-a" "c3d84a54f20bfd5f684436836e6c5dd1a748d9acd56e4700269ad9eec3d536c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]  Documenting elo-test-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
[INFO] running `Command { std: "docker" "inspect" "c3d84a54f20bfd5f684436836e6c5dd1a748d9acd56e4700269ad9eec3d536c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d84a54f20bfd5f684436836e6c5dd1a748d9acd56e4700269ad9eec3d536c0", kill_on_drop: false }`
[INFO] [stdout] c3d84a54f20bfd5f684436836e6c5dd1a748d9acd56e4700269ad9eec3d536c0