[INFO] cloning repository https://github.com/niyiwei/rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niyiwei/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniyiwei%2Frust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniyiwei%2Frust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e91ccfb8f78e6609f3423d9c0a10d18648bfe8d9
[INFO] documenting niyiwei/rust-demo against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniyiwei%2Frust-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/niyiwei/rust-demo 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 git repo https://github.com/niyiwei/rust-demo
[INFO] finished tweaking git repo https://github.com/niyiwei/rust-demo
[INFO] tweaked toml for git repo https://github.com/niyiwei/rust-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/niyiwei/rust-demo 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e6dfddd82ee8b2cf32a06f6c8458198ca62d6206d0c0fda3ed17011e2fd4d5f6
[INFO] running `Command { std: "docker" "start" "-a" "e6dfddd82ee8b2cf32a06f6c8458198ca62d6206d0c0fda3ed17011e2fd4d5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6dfddd82ee8b2cf32a06f6c8458198ca62d6206d0c0fda3ed17011e2fd4d5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6dfddd82ee8b2cf32a06f6c8458198ca62d6206d0c0fda3ed17011e2fd4d5f6", kill_on_drop: false }`
[INFO] [stdout] e6dfddd82ee8b2cf32a06f6c8458198ca62d6206d0c0fda3ed17011e2fd4d5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac7fa9e0fffca2a847126394b76235483f0880034aa279742f234eeea2bf7bcf
[INFO] running `Command { std: "docker" "start" "-a" "ac7fa9e0fffca2a847126394b76235483f0880034aa279742f234eeea2bf7bcf", kill_on_drop: false }`
[INFO] [stderr]  Documenting chapter20 v0.1.0 (/opt/rustwide/workdir/chapter20)
[INFO] [stderr]  Documenting chapter15 v0.1.0 (/opt/rustwide/workdir/chapter15)
[INFO] [stderr]  Documenting chapter18 v0.1.0 (/opt/rustwide/workdir/chapter18)
[INFO] [stderr]  Documenting addr v0.1.0 (/opt/rustwide/workdir/addr)
[INFO] [stderr]  Documenting hello-demo v0.1.0 (/opt/rustwide/workdir/chapter10)
[INFO] [stderr]  Documenting chapter-1 v0.1.0 (/opt/rustwide/workdir/chapter-1)
[INFO] [stderr]  Documenting chapter17 v0.1.0 (/opt/rustwide/workdir/chapter17)
[INFO] [stderr]  Documenting chapter16 v0.1.0 (/opt/rustwide/workdir/chapter16)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> chapter15/src/lib.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// Box<T> 可用于在堆上分配值
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// `Box<T>` 可用于在堆上分配值
[INFO] [stdout]     |         +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> chapter15/src/lib.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// Rc<T> 允许多重所有权的引用计数类型
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// `Rc<T>` 允许多重所有权的引用计数类型
[INFO] [stdout]     |         +     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> chapter15/src/lib.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Ref<T> 和 RefMut<T> 可以通过RefCell<T>访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// `Ref<T>` 和 RefMut<T> 可以通过RefCell<T>访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |         +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> chapter15/src/lib.rs:115:24
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Ref<T> 和 RefMut<T> 可以通过RefCell<T>访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Ref<T> 和 `RefMut<T>` 可以通过RefCell<T>访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |                   +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> chapter15/src/lib.rs:115:39
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Ref<T> 和 RefMut<T> 可以通过RefCell<T>访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 115 |     /// Ref<T> 和 RefMut<T> `可以通过RefCell<T>`访问, 是一种可以在运行时而不是编译时执行借用规则的类型
[INFO] [stdout]     |                             +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ac7fa9e0fffca2a847126394b76235483f0880034aa279742f234eeea2bf7bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7fa9e0fffca2a847126394b76235483f0880034aa279742f234eeea2bf7bcf", kill_on_drop: false }`
[INFO] [stdout] ac7fa9e0fffca2a847126394b76235483f0880034aa279742f234eeea2bf7bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7127ad9eb081a464fa87b83b60e0160542d3767046b0240a3de627ef91af9a99
[INFO] running `Command { std: "docker" "start" "-a" "7127ad9eb081a464fa87b83b60e0160542d3767046b0240a3de627ef91af9a99", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "7127ad9eb081a464fa87b83b60e0160542d3767046b0240a3de627ef91af9a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7127ad9eb081a464fa87b83b60e0160542d3767046b0240a3de627ef91af9a99", kill_on_drop: false }`
[INFO] [stdout] 7127ad9eb081a464fa87b83b60e0160542d3767046b0240a3de627ef91af9a99
