[INFO] fetching crate mini-internal 0.1.24...
[INFO] documenting mini-internal-0.1.24 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mini-internal 0.1.24 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mini-internal 0.1.24 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 mini-internal 0.1.24
[INFO] finished tweaking crates.io crate mini-internal 0.1.24
[INFO] tweaked toml for crates.io crate mini-internal 0.1.24 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d4b895987858328ca4fda8f4c827fcb07e4b8ec060e2c33d7171894d9282c8a6
[INFO] running `Command { std: "docker" "start" "-a" "d4b895987858328ca4fda8f4c827fcb07e4b8ec060e2c33d7171894d9282c8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b895987858328ca4fda8f4c827fcb07e4b8ec060e2c33d7171894d9282c8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b895987858328ca4fda8f4c827fcb07e4b8ec060e2c33d7171894d9282c8a6", kill_on_drop: false }`
[INFO] [stdout] d4b895987858328ca4fda8f4c827fcb07e4b8ec060e2c33d7171894d9282c8a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ffc288335e470c5a1927f1ad8d813450bff258920c2be7cd65525314f5439225
[INFO] running `Command { std: "docker" "start" "-a" "ffc288335e470c5a1927f1ad8d813450bff258920c2be7cd65525314f5439225", 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]  Documenting mini-internal v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "ffc288335e470c5a1927f1ad8d813450bff258920c2be7cd65525314f5439225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc288335e470c5a1927f1ad8d813450bff258920c2be7cd65525314f5439225", kill_on_drop: false }`
[INFO] [stdout] ffc288335e470c5a1927f1ad8d813450bff258920c2be7cd65525314f5439225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5fa2734c1de54bc6875b4bd02eb4b4200dc6b4ca60542ea6679bf123500a2097
[INFO] running `Command { std: "docker" "start" "-a" "5fa2734c1de54bc6875b4bd02eb4b4200dc6b4ca60542ea6679bf123500a2097", 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]  Documenting mini-internal v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "5fa2734c1de54bc6875b4bd02eb4b4200dc6b4ca60542ea6679bf123500a2097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa2734c1de54bc6875b4bd02eb4b4200dc6b4ca60542ea6679bf123500a2097", kill_on_drop: false }`
[INFO] [stdout] 5fa2734c1de54bc6875b4bd02eb4b4200dc6b4ca60542ea6679bf123500a2097