[INFO] fetching crate self-reference 0.2.1...
[INFO] documenting self-reference-0.2.1 against beta-2022-09-25 for beta-1.65-rustdoc-1
[INFO] extracting crate self-reference 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate self-reference 0.2.1 on toolchain beta-2022-09-25
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate self-reference 0.2.1
[INFO] finished tweaking crates.io crate self-reference 0.2.1
[INFO] tweaked toml for crates.io crate self-reference 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "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-2022-09-25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b37b9e853c583956dbd3a7b37445bd7b8253cab45a334f1084f85d89e4423392
[INFO] running `Command { std: "docker" "start" "-a" "b37b9e853c583956dbd3a7b37445bd7b8253cab45a334f1084f85d89e4423392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b37b9e853c583956dbd3a7b37445bd7b8253cab45a334f1084f85d89e4423392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37b9e853c583956dbd3a7b37445bd7b8253cab45a334f1084f85d89e4423392", kill_on_drop: false }`
[INFO] [stdout] b37b9e853c583956dbd3a7b37445bd7b8253cab45a334f1084f85d89e4423392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c42ccc0262aae2d56873de95d669a60254ca9a9fddd84036f9e7667ce65a784
[INFO] running `Command { std: "docker" "start" "-a" "3c42ccc0262aae2d56873de95d669a60254ca9a9fddd84036f9e7667ce65a784", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]  Documenting self-reference v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "3c42ccc0262aae2d56873de95d669a60254ca9a9fddd84036f9e7667ce65a784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c42ccc0262aae2d56873de95d669a60254ca9a9fddd84036f9e7667ce65a784", kill_on_drop: false }`
[INFO] [stdout] 3c42ccc0262aae2d56873de95d669a60254ca9a9fddd84036f9e7667ce65a784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d7517a94a7dacda670289c0eb3d436417ff63e3e3fb853af73463ac80fd15c
[INFO] running `Command { std: "docker" "start" "-a" "b7d7517a94a7dacda670289c0eb3d436417ff63e3e3fb853af73463ac80fd15c", kill_on_drop: false }`
[INFO] [stderr]  Documenting self-reference v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b7d7517a94a7dacda670289c0eb3d436417ff63e3e3fb853af73463ac80fd15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d7517a94a7dacda670289c0eb3d436417ff63e3e3fb853af73463ac80fd15c", kill_on_drop: false }`
[INFO] [stdout] b7d7517a94a7dacda670289c0eb3d436417ff63e3e3fb853af73463ac80fd15c