[INFO] fetching crate rc-box 1.2.0...
[INFO] documenting rc-box-1.2.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate rc-box 1.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rc-box 1.2.0 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 rc-box 1.2.0
[INFO] finished tweaking crates.io crate rc-box 1.2.0
[INFO] tweaked toml for crates.io crate rc-box 1.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-dst v1.5.1
[INFO] [stderr]   Downloaded erasable v1.2.1
[INFO] [stderr]   Downloaded unsize v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 636f9ea0c5d1febb4a0c64d65f0aaadae6091f6e46f1ce04c0d067d6384e27f2
[INFO] running `Command { std: "docker" "start" "-a" "636f9ea0c5d1febb4a0c64d65f0aaadae6091f6e46f1ce04c0d067d6384e27f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "636f9ea0c5d1febb4a0c64d65f0aaadae6091f6e46f1ce04c0d067d6384e27f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636f9ea0c5d1febb4a0c64d65f0aaadae6091f6e46f1ce04c0d067d6384e27f2", kill_on_drop: false }`
[INFO] [stdout] 636f9ea0c5d1febb4a0c64d65f0aaadae6091f6e46f1ce04c0d067d6384e27f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5bfe7a237774f00072e0c72c111ca3839283b688ef7b9e5146f2978eb7d7b9aa
[INFO] running `Command { std: "docker" "start" "-a" "5bfe7a237774f00072e0c72c111ca3839283b688ef7b9e5146f2978eb7d7b9aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]  Documenting rc-box v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "5bfe7a237774f00072e0c72c111ca3839283b688ef7b9e5146f2978eb7d7b9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfe7a237774f00072e0c72c111ca3839283b688ef7b9e5146f2978eb7d7b9aa", kill_on_drop: false }`
[INFO] [stdout] 5bfe7a237774f00072e0c72c111ca3839283b688ef7b9e5146f2978eb7d7b9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "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" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec43f83695dc03ff79b45a3186559f9dead00f87508b258f8c7d213b4b88f3df
[INFO] running `Command { std: "docker" "start" "-a" "ec43f83695dc03ff79b45a3186559f9dead00f87508b258f8c7d213b4b88f3df", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-dst v1.5.1
[INFO] [stderr]    Compiling unsize v1.1.0
[INFO] [stderr]  Documenting rc-box v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `dyn`
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 46  |         `#[doc = $x]`
[INFO] [stdout]     |         +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `dyn`
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `String`
[INFO] [stdout]    --> src/lib.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |           #[doc = $x]
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 699 | / rc_box! {
[INFO] [stdout] 700 | |     /// Known unique version of [`Arc`].
[INFO] [stdout] 701 | |     ///
[INFO] [stdout] 702 | |     /// This type is guaranteed to have the same repr as `Box<T>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 711 | |     RcBox = Rc
[INFO] [stdout] 712 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `doc_comment` which comes from the expansion of the macro `rc_box` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 46  |         `#[doc = $x]`
[INFO] [stdout]     |         +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ec43f83695dc03ff79b45a3186559f9dead00f87508b258f8c7d213b4b88f3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec43f83695dc03ff79b45a3186559f9dead00f87508b258f8c7d213b4b88f3df", kill_on_drop: false }`
[INFO] [stdout] ec43f83695dc03ff79b45a3186559f9dead00f87508b258f8c7d213b4b88f3df
