[INFO] fetching crate guessing_game_baadii 0.1.0...
[INFO] documenting guessing_game_baadii-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate guessing_game_baadii 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate guessing_game_baadii 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 guessing_game_baadii 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_baadii 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_baadii 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_baadii 0.1.0 already has a lockfile, it will not be regenerated
[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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] e034598ad5f9116b6fd286e17538e624533dbb534e737486c511080d765c150b
[INFO] running `Command { std: "docker" "start" "-a" "e034598ad5f9116b6fd286e17538e624533dbb534e737486c511080d765c150b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e034598ad5f9116b6fd286e17538e624533dbb534e737486c511080d765c150b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e034598ad5f9116b6fd286e17538e624533dbb534e737486c511080d765c150b", kill_on_drop: false }`
[INFO] [stdout] e034598ad5f9116b6fd286e17538e624533dbb534e737486c511080d765c150b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 5d00e6df294a8c29ffb1e076302af6b59c24e0f7ab00d4b5855f3ca01ca9a052
[INFO] running `Command { std: "docker" "start" "-a" "5d00e6df294a8c29ffb1e076302af6b59c24e0f7ab00d4b5855f3ca01ca9a052", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting guessing_game_baadii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "5d00e6df294a8c29ffb1e076302af6b59c24e0f7ab00d4b5855f3ca01ca9a052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d00e6df294a8c29ffb1e076302af6b59c24e0f7ab00d4b5855f3ca01ca9a052", kill_on_drop: false }`
[INFO] [stdout] 5d00e6df294a8c29ffb1e076302af6b59c24e0f7ab00d4b5855f3ca01ca9a052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] c5c581e9f0ac234c7f23f1fd0197a687db647d0d46789f1a425caed4456f63f9
[INFO] running `Command { std: "docker" "start" "-a" "c5c581e9f0ac234c7f23f1fd0197a687db647d0d46789f1a425caed4456f63f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]  Documenting guessing_game_baadii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "c5c581e9f0ac234c7f23f1fd0197a687db647d0d46789f1a425caed4456f63f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c581e9f0ac234c7f23f1fd0197a687db647d0d46789f1a425caed4456f63f9", kill_on_drop: false }`
[INFO] [stdout] c5c581e9f0ac234c7f23f1fd0197a687db647d0d46789f1a425caed4456f63f9