[INFO] cloning repository https://github.com/yangfengzzz/box2d-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yangfengzzz/box2d-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfengzzz%2Fbox2d-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfengzzz%2Fbox2d-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f41603d786545a8dee08d09f743a51e8de78bea
[INFO] documenting yangfengzzz/box2d-rs 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%2Fyangfengzzz%2Fbox2d-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yangfengzzz/box2d-rs 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/yangfengzzz/box2d-rs
[INFO] finished tweaking git repo https://github.com/yangfengzzz/box2d-rs
[INFO] tweaked toml for git repo https://github.com/yangfengzzz/box2d-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/yangfengzzz/box2d-rs 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]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.19.5
[INFO] [stderr]   Downloaded strum_macros v0.19.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f460a8ae48dbdafe7d2020420678a607a842d81c0830b2ea59808aaa729eeb46
[INFO] running `Command { std: "docker" "start" "-a" "f460a8ae48dbdafe7d2020420678a607a842d81c0830b2ea59808aaa729eeb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f460a8ae48dbdafe7d2020420678a607a842d81c0830b2ea59808aaa729eeb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f460a8ae48dbdafe7d2020420678a607a842d81c0830b2ea59808aaa729eeb46", kill_on_drop: false }`
[INFO] [stdout] f460a8ae48dbdafe7d2020420678a607a842d81c0830b2ea59808aaa729eeb46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc334102cc47ccc6d24d2e0005b0590d6155a76e5077691ff631b7db62fcdedb
[INFO] running `Command { std: "docker" "start" "-a" "dc334102cc47ccc6d24d2e0005b0590d6155a76e5077691ff631b7db62fcdedb", kill_on_drop: false }`
[INFO] [stderr]  Documenting box2d_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0,1`
[INFO] [stdout]    --> src/b2_math.rs:530:36
[INFO] [stdout]     |
[INFO] [stdout] 530 |     /// * `beta` - is a factor in [0,1], where 0 indicates alpha0.
[INFO] [stdout]     |                                    ^^^ no item named `0,1` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "dc334102cc47ccc6d24d2e0005b0590d6155a76e5077691ff631b7db62fcdedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc334102cc47ccc6d24d2e0005b0590d6155a76e5077691ff631b7db62fcdedb", kill_on_drop: false }`
[INFO] [stdout] dc334102cc47ccc6d24d2e0005b0590d6155a76e5077691ff631b7db62fcdedb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25e13fbfb0c3c76fb28d48742b9f65f25f8f232543e889f3127579df16aa97eb
[INFO] running `Command { std: "docker" "start" "-a" "25e13fbfb0c3c76fb28d48742b9f65f25f8f232543e889f3127579df16aa97eb", kill_on_drop: false }`
[INFO] [stderr]  Documenting box2d_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0,1`
[INFO] [stdout]    --> src/b2_math.rs:530:36
[INFO] [stdout]     |
[INFO] [stdout] 530 |     /// * `beta` - is a factor in [0,1], where 0 indicates alpha0.
[INFO] [stdout]     |                                    ^^^ no item named `0,1` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "25e13fbfb0c3c76fb28d48742b9f65f25f8f232543e889f3127579df16aa97eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e13fbfb0c3c76fb28d48742b9f65f25f8f232543e889f3127579df16aa97eb", kill_on_drop: false }`
[INFO] [stdout] 25e13fbfb0c3c76fb28d48742b9f65f25f8f232543e889f3127579df16aa97eb