[INFO] fetching crate backtracking 0.1.0...
[INFO] documenting backtracking-0.1.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate backtracking 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate backtracking 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate backtracking 0.1.0
[INFO] finished tweaking crates.io crate backtracking 0.1.0
[INFO] tweaked toml for crates.io crate backtracking 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate backtracking 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dadea4834cf7c70c039245a70da4780b46f381bd1dafbdf56b11d943df81f07
[INFO] running `Command { std: "docker" "start" "-a" "6dadea4834cf7c70c039245a70da4780b46f381bd1dafbdf56b11d943df81f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dadea4834cf7c70c039245a70da4780b46f381bd1dafbdf56b11d943df81f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dadea4834cf7c70c039245a70da4780b46f381bd1dafbdf56b11d943df81f07", kill_on_drop: false }`
[INFO] [stdout] 6dadea4834cf7c70c039245a70da4780b46f381bd1dafbdf56b11d943df81f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5170928410d3b56d9c7e4b13eaae0de8a2121d1d2b4841b20aa1b9c52427bc7b
[INFO] running `Command { std: "docker" "start" "-a" "5170928410d3b56d9c7e4b13eaae0de8a2121d1d2b4841b20aa1b9c52427bc7b", kill_on_drop: false }`
[INFO] [stderr]  Documenting backtracking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `do`
[INFO] [stdout]   --> src/lib.rs:29:57
[INFO] [stdout]    |
[INFO] [stdout] 29 |     /// guaranteed, to be the last decision made with [`do`]
[INFO] [stdout]    |                                                         ^^ no item named `do` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5170928410d3b56d9c7e4b13eaae0de8a2121d1d2b4841b20aa1b9c52427bc7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5170928410d3b56d9c7e4b13eaae0de8a2121d1d2b4841b20aa1b9c52427bc7b", kill_on_drop: false }`
[INFO] [stdout] 5170928410d3b56d9c7e4b13eaae0de8a2121d1d2b4841b20aa1b9c52427bc7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "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] 85e3ac219161241a0929704b4f2939bc3c072edd2a4b319b9f88d775507c396a
[INFO] running `Command { std: "docker" "start" "-a" "85e3ac219161241a0929704b4f2939bc3c072edd2a4b319b9f88d775507c396a", kill_on_drop: false }`
[INFO] [stderr]  Documenting backtracking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `do`
[INFO] [stdout]   --> src/lib.rs:29:57
[INFO] [stdout]    |
[INFO] [stdout] 29 |     /// guaranteed, to be the last decision made with [`do`]
[INFO] [stdout]    |                                                         ^^ no item named `do` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "85e3ac219161241a0929704b4f2939bc3c072edd2a4b319b9f88d775507c396a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e3ac219161241a0929704b4f2939bc3c072edd2a4b319b9f88d775507c396a", kill_on_drop: false }`
[INFO] [stdout] 85e3ac219161241a0929704b4f2939bc3c072edd2a4b319b9f88d775507c396a
