[INFO] fetching crate mirror-cli 0.6.1...
[INFO] documenting mirror-cli-0.6.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mirror-cli 0.6.1 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate mirror-cli 0.6.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mirror-cli 0.6.1
[INFO] finished tweaking crates.io crate mirror-cli 0.6.1
[INFO] tweaked toml for crates.io crate mirror-cli 0.6.1 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate mirror-cli 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b1ce098fef47e5613a5b4c653794b5220c397d75694fdd024bcfec5570f3480
[INFO] running `Command { std: "docker" "start" "-a" "9b1ce098fef47e5613a5b4c653794b5220c397d75694fdd024bcfec5570f3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b1ce098fef47e5613a5b4c653794b5220c397d75694fdd024bcfec5570f3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1ce098fef47e5613a5b4c653794b5220c397d75694fdd024bcfec5570f3480", kill_on_drop: false }`
[INFO] [stdout] 9b1ce098fef47e5613a5b4c653794b5220c397d75694fdd024bcfec5570f3480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3550f1a577f98fe844f3bb7495092902ba4b4e907b9dae16607090c75a7aa26c
[INFO] running `Command { std: "docker" "start" "-a" "3550f1a577f98fe844f3bb7495092902ba4b4e907b9dae16607090c75a7aa26c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]  Documenting mirror-cli v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/composer.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// 官网: https://mirrors.huaweicloud.com/
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.huaweicloud.com/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/debian/buster.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/debian
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/debian>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/debian/jessie.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/debian
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/debian>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/debian/stretch.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/debian
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/debian>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/debian/wheezy.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/debian
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/debian>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/docker.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     /// https://www.daocloud.io/mirror
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://www.daocloud.io/mirror>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/docker.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     /// doc: https://cloud.tencent.com/document/product/1207/45596
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://cloud.tencent.com/document/product/1207/45596>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/gem.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// doc: https://mirrors.tuna.tsinghua.edu.cn/help/rubygems/
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.tuna.tsinghua.edu.cn/help/rubygems/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/gem.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /// 官网: https://mirrors.huaweicloud.com/
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.huaweicloud.com/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/npm.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     /// 官网: https://mirrors.huaweicloud.com/
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.huaweicloud.com/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pypi.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// doc: https://developer.aliyun.com/mirror/pypi
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/pypi>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pypi.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /// doc: http://mirrors.163.com/.help/pypi.html
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://mirrors.163.com/.help/pypi.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pypi.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /// doc: https://mirrors.tuna.tsinghua.edu.cn/help/pypi/
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.tuna.tsinghua.edu.cn/help/pypi/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pypi.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     /// 官网: https://mirrors.huaweicloud.com/
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.huaweicloud.com/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/ubuntu/bionic.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/ubuntu
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/ubuntu>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/ubuntu/bionic.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// doc: http://mirrors.163.com/.help/ubuntu.html
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://mirrors.163.com/.help/ubuntu.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/ubuntu/bionic.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /// doc: https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/ubuntu/focal.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     /// doc: https://developer.aliyun.com/mirror/ubuntu
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/ubuntu>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/ubuntu/xenial.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// doc: https://developer.aliyun.com/mirror/ubuntu
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://developer.aliyun.com/mirror/ubuntu>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/ubuntu/xenial.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// doc: http://mirrors.163.com/.help/ubuntu.html
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://mirrors.163.com/.help/ubuntu.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/ubuntu/xenial.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /// doc: https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/yarn.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// 官网: https://mirrors.huaweicloud.com/
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://mirrors.huaweicloud.com/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "3550f1a577f98fe844f3bb7495092902ba4b4e907b9dae16607090c75a7aa26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3550f1a577f98fe844f3bb7495092902ba4b4e907b9dae16607090c75a7aa26c", kill_on_drop: false }`
[INFO] [stdout] 3550f1a577f98fe844f3bb7495092902ba4b4e907b9dae16607090c75a7aa26c