[INFO] fetching crate dtb-walker 0.2.0-alpha.3...
[INFO] documenting dtb-walker-0.2.0-alpha.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate dtb-walker 0.2.0-alpha.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate dtb-walker 0.2.0-alpha.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dtb-walker 0.2.0-alpha.3
[INFO] finished tweaking crates.io crate dtb-walker 0.2.0-alpha.3
[INFO] tweaked toml for crates.io crate dtb-walker 0.2.0-alpha.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate dtb-walker 0.2.0-alpha.3 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44696ff0b7639793f3cafedd2584dff31edf755e2e02a322743501070695260e
[INFO] running `Command { std: "docker" "start" "-a" "44696ff0b7639793f3cafedd2584dff31edf755e2e02a322743501070695260e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44696ff0b7639793f3cafedd2584dff31edf755e2e02a322743501070695260e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44696ff0b7639793f3cafedd2584dff31edf755e2e02a322743501070695260e", kill_on_drop: false }`
[INFO] [stdout] 44696ff0b7639793f3cafedd2584dff31edf755e2e02a322743501070695260e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3da8e74d73d5cd85a6f324f4cc0adb4b9d0c6ae50eb449064f5455fe042b56c3
[INFO] running `Command { std: "docker" "start" "-a" "3da8e74d73d5cd85a6f324f4cc0adb4b9d0c6ae50eb449064f5455fe042b56c3", kill_on_drop: false }`
[INFO] [stderr]  Documenting dtb-walker v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `str` is both a module and a builtin type
[INFO] [stdout]   --> src/str.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`str`].
[INFO] [stdout]    |                       ^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![deny(warnings, unstable_features, missing_docs)] // cancel this line during developing
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`mod@str`].
[INFO] [stdout]    |                       ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`prim@str`].
[INFO] [stdout]    |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `str` is both a module and a builtin type
[INFO] [stdout]   --> src/str.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`str`] without checking utf-8 validity.
[INFO] [stdout]    |                       ^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`mod@str`] without checking utf-8 validity.
[INFO] [stdout]    |                       ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`prim@str`] without checking utf-8 validity.
[INFO] [stdout]    |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "3da8e74d73d5cd85a6f324f4cc0adb4b9d0c6ae50eb449064f5455fe042b56c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da8e74d73d5cd85a6f324f4cc0adb4b9d0c6ae50eb449064f5455fe042b56c3", kill_on_drop: false }`
[INFO] [stdout] 3da8e74d73d5cd85a6f324f4cc0adb4b9d0c6ae50eb449064f5455fe042b56c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "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] 9c85654f5d41d29ece63e730b9d306e19d80ee71b901b0f5a236906adac6801d
[INFO] running `Command { std: "docker" "start" "-a" "9c85654f5d41d29ece63e730b9d306e19d80ee71b901b0f5a236906adac6801d", kill_on_drop: false }`
[INFO] [stderr]  Documenting dtb-walker v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `str` is both a module and a builtin type
[INFO] [stdout]   --> src/str.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`str`].
[INFO] [stdout]    |                       ^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![deny(warnings, unstable_features, missing_docs)] // cancel this line during developing
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`mod@str`].
[INFO] [stdout]    |                       ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// Converts to [`prim@str`].
[INFO] [stdout]    |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `str` is both a module and a builtin type
[INFO] [stdout]   --> src/str.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`str`] without checking utf-8 validity.
[INFO] [stdout]    |                       ^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the module, prefix with `mod@`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`mod@str`] without checking utf-8 validity.
[INFO] [stdout]    |                       ++++
[INFO] [stdout] help: to link to the builtin type, prefix with `prim@`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// Converts to [`prim@str`] without checking utf-8 validity.
[INFO] [stdout]    |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9c85654f5d41d29ece63e730b9d306e19d80ee71b901b0f5a236906adac6801d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c85654f5d41d29ece63e730b9d306e19d80ee71b901b0f5a236906adac6801d", kill_on_drop: false }`
[INFO] [stdout] 9c85654f5d41d29ece63e730b9d306e19d80ee71b901b0f5a236906adac6801d
