[INFO] cloning repository https://github.com/adwd/math-algorithm-book-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adwd/math-algorithm-book-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadwd%2Fmath-algorithm-book-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadwd%2Fmath-algorithm-book-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4002559c70abe414d7ac6d60f926461796ff4c92
[INFO] documenting adwd/math-algorithm-book-rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadwd%2Fmath-algorithm-book-rust" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adwd/math-algorithm-book-rust 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 git repo https://github.com/adwd/math-algorithm-book-rust
[INFO] finished tweaking git repo https://github.com/adwd/math-algorithm-book-rust
[INFO] tweaked toml for git repo https://github.com/adwd/math-algorithm-book-rust written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/adwd/math-algorithm-book-rust 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proconio-derive v0.1.9
[INFO] [stderr]   Downloaded proconio v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] d78c289464f814d720ca5761e1fcf2d41b2fa0442992cd013952885f3f6ae414
[INFO] running `Command { std: "docker" "start" "-a" "d78c289464f814d720ca5761e1fcf2d41b2fa0442992cd013952885f3f6ae414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d78c289464f814d720ca5761e1fcf2d41b2fa0442992cd013952885f3f6ae414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78c289464f814d720ca5761e1fcf2d41b2fa0442992cd013952885f3f6ae414", kill_on_drop: false }`
[INFO] [stdout] d78c289464f814d720ca5761e1fcf2d41b2fa0442992cd013952885f3f6ae414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] e2337e818deeb6f22228f7fb5f1bcbf14d4b73c48618eb6308898d9cb6cbefc8
[INFO] running `Command { std: "docker" "start" "-a" "e2337e818deeb6f22228f7fb5f1bcbf14d4b73c48618eb6308898d9cb6cbefc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proconio-derive v0.1.9
[INFO] [stderr]     Checking proconio v0.3.8
[INFO] [stderr]  Documenting math-algorithm-book-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]  --> src/ch04/id_035.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// [1]　一方の円が他方の円を完全に含み、2 つの円は接していない
[INFO] [stdout]   |      ^ no item named `1` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/ch04/id_035.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// [2]　一方の円が他方の円を完全に含み、2 つの円は接している
[INFO] [stdout]    |      ^ no item named `2` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/ch04/id_035.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | /// [3]　2 つの円が互いに交差する
[INFO] [stdout]    |      ^ no item named `3` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/ch04/id_035.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// [4]　2 つの円の内部に共通部分は存在しないが、2 つの円は接している
[INFO] [stdout]    |      ^ no item named `4` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `5`
[INFO] [stdout]   --> src/ch04/id_035.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// [5]　2 つの円の内部に共通部分は存在せず、2 つの円は接していない
[INFO] [stdout]    |      ^ no item named `5` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.68s
[INFO] running `Command { std: "docker" "inspect" "e2337e818deeb6f22228f7fb5f1bcbf14d4b73c48618eb6308898d9cb6cbefc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2337e818deeb6f22228f7fb5f1bcbf14d4b73c48618eb6308898d9cb6cbefc8", kill_on_drop: false }`
[INFO] [stdout] e2337e818deeb6f22228f7fb5f1bcbf14d4b73c48618eb6308898d9cb6cbefc8