[INFO] cloning repository https://github.com/blaind/webp-animation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blaind/webp-animation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaind%2Fwebp-animation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaind%2Fwebp-animation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b79d9cfadb1bae71adb3d84225da8109ecbf32c9
[INFO] documenting blaind/webp-animation against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaind%2Fwebp-animation" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blaind/webp-animation on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/blaind/webp-animation
[INFO] finished tweaking git repo https://github.com/blaind/webp-animation
[INFO] tweaked toml for git repo https://github.com/blaind/webp-animation written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63dd643620e5ed9bdc3419b7618f06408d458603b04db669743d95012cc792ff
[INFO] running `Command { std: "docker" "start" "-a" "63dd643620e5ed9bdc3419b7618f06408d458603b04db669743d95012cc792ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63dd643620e5ed9bdc3419b7618f06408d458603b04db669743d95012cc792ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63dd643620e5ed9bdc3419b7618f06408d458603b04db669743d95012cc792ff", kill_on_drop: false }`
[INFO] [stdout] 63dd643620e5ed9bdc3419b7618f06408d458603b04db669743d95012cc792ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99d11147150cb12bcfb9673e10909a303c260eedd428974784db45b1b7750456
[INFO] running `Command { std: "docker" "start" "-a" "99d11147150cb12bcfb9673e10909a303c260eedd428974784db45b1b7750456", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libwebp-sys2 v0.1.4
[INFO] [stderr]  Documenting webp-animation v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `image::ImageBuffer`
[INFO] [stdout]   --> src/decoder.rs:46:64
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// If `image` feature is enabled, frames can be produced in [`image::ImageBuffer`]
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^ no item named `image` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `EncderOptions`
[INFO] [stdout]    --> src/encoder.rs:199:26
[INFO] [stdout]     |
[INFO] [stdout] 199 |     /// Usually set in [`EncderOptions`] at constructor ([`Encoder::new_with_options`])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ no item named `EncderOptions` 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 `image::ImageBuffer`
[INFO] [stdout]   --> src/frame.rs:35:66
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// If `image` feature is enabled, frame can be converted into [`image::ImageBuffer`]:
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ no item named `image` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "99d11147150cb12bcfb9673e10909a303c260eedd428974784db45b1b7750456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d11147150cb12bcfb9673e10909a303c260eedd428974784db45b1b7750456", kill_on_drop: false }`
[INFO] [stdout] 99d11147150cb12bcfb9673e10909a303c260eedd428974784db45b1b7750456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 603d42d7c98338c941b3723b44a9f644d59bba0ecf6d6fa2428e1d68876152a4
[INFO] running `Command { std: "docker" "start" "-a" "603d42d7c98338c941b3723b44a9f644d59bba0ecf6d6fa2428e1d68876152a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libwebp-sys2 v0.1.4
[INFO] [stderr]  Documenting webp-animation v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `image::ImageBuffer`
[INFO] [stdout]   --> src/decoder.rs:46:64
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// If `image` feature is enabled, frames can be produced in [`image::ImageBuffer`]
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^ no item named `image` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `EncderOptions`
[INFO] [stdout]    --> src/encoder.rs:199:26
[INFO] [stdout]     |
[INFO] [stdout] 199 |     /// Usually set in [`EncderOptions`] at constructor ([`Encoder::new_with_options`])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^ no item named `EncderOptions` 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 `image::ImageBuffer`
[INFO] [stdout]   --> src/frame.rs:35:66
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// If `image` feature is enabled, frame can be converted into [`image::ImageBuffer`]:
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ no item named `image` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "603d42d7c98338c941b3723b44a9f644d59bba0ecf6d6fa2428e1d68876152a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603d42d7c98338c941b3723b44a9f644d59bba0ecf6d6fa2428e1d68876152a4", kill_on_drop: false }`
[INFO] [stdout] 603d42d7c98338c941b3723b44a9f644d59bba0ecf6d6fa2428e1d68876152a4