[INFO] fetching crate enum_kind 0.2.1...
[INFO] documenting enum_kind-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate enum_kind 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate enum_kind 0.2.1 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 enum_kind 0.2.1
[INFO] finished tweaking crates.io crate enum_kind 0.2.1
[INFO] tweaked toml for crates.io crate enum_kind 0.2.1 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5ab1320db69568c6c7a86bdbe1a5517648b6d81fd6ac0dbd0349407718f2f4a9
[INFO] running `Command { std: "docker" "start" "-a" "5ab1320db69568c6c7a86bdbe1a5517648b6d81fd6ac0dbd0349407718f2f4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ab1320db69568c6c7a86bdbe1a5517648b6d81fd6ac0dbd0349407718f2f4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab1320db69568c6c7a86bdbe1a5517648b6d81fd6ac0dbd0349407718f2f4a9", kill_on_drop: false }`
[INFO] [stdout] 5ab1320db69568c6c7a86bdbe1a5517648b6d81fd6ac0dbd0349407718f2f4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 08b039b0a087e5a07ed5923d8c95e9348b6ab726a9d1796a9f08256a3b090c85
[INFO] running `Command { std: "docker" "start" "-a" "08b039b0a087e5a07ed5923d8c95e9348b6ab726a9d1796a9f08256a3b090c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking pmutil v0.5.3
[INFO] [stderr]     Checking swc_macros_common v0.3.5
[INFO] [stderr]  Documenting enum_kind v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "08b039b0a087e5a07ed5923d8c95e9348b6ab726a9d1796a9f08256a3b090c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b039b0a087e5a07ed5923d8c95e9348b6ab726a9d1796a9f08256a3b090c85", kill_on_drop: false }`
[INFO] [stdout] 08b039b0a087e5a07ed5923d8c95e9348b6ab726a9d1796a9f08256a3b090c85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ca6929f26d9a55f4c8af4461fc54480a6980d71ec0c2e53f5504af7430a8d14e
[INFO] running `Command { std: "docker" "start" "-a" "ca6929f26d9a55f4c8af4461fc54480a6980d71ec0c2e53f5504af7430a8d14e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking pmutil v0.5.3
[INFO] [stderr]     Checking swc_macros_common v0.3.5
[INFO] [stderr]  Documenting enum_kind v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "ca6929f26d9a55f4c8af4461fc54480a6980d71ec0c2e53f5504af7430a8d14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6929f26d9a55f4c8af4461fc54480a6980d71ec0c2e53f5504af7430a8d14e", kill_on_drop: false }`
[INFO] [stdout] ca6929f26d9a55f4c8af4461fc54480a6980d71ec0c2e53f5504af7430a8d14e