[INFO] cloning repository https://github.com/openkylin/rust-gif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openkylin/rust-gif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-gif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-gif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbdd72f8f7d44a945b9fe520dfbefdb65eef1858
[INFO] documenting openkylin/rust-gif against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Frust-gif" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/openkylin/rust-gif
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/openkylin/rust-gif
[INFO] tweaked toml for git repo https://github.com/openkylin/rust-gif written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/openkylin/rust-gif on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/openkylin/rust-gif 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713
[INFO] running `Command { std: "docker" "start" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]  Documenting gif v0.11.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         #[doc = $content] extern { }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ ---------- rustdoc does not generate documentation for extern blocks
[INFO] [stdout] ...
[INFO] [stdout] 151 | insert_as_doc!(include_str!("../README.md"));
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `insert_as_doc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/reader/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub enum ColorOutput {
[INFO] [stdout] 22 | |     /// The decoder expands the image data to 32bit RGBA.
[INFO] [stdout] 23 | |     /// This affects:
[INFO] [stdout] 24 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     Indexed = 1,
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `StreamingDecoder configuration parameters`
[INFO] [stdout]    = help: ends near `Output mode for the image data`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/reader/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub enum ColorOutput {
[INFO] [stdout] 22 | |     /// The decoder expands the image data to 32bit RGBA.
[INFO] [stdout] 23 | |     /// This affects:
[INFO] [stdout] 24 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     Indexed = 1,
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Output mode for the image data`
[INFO] [stdout]    = help: ends near `Output mode for the image data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/reader/mod.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct MemoryLimit(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `StreamingDecoder configuration parameters`
[INFO] [stdout]    = help: ends near `that there is no memory limit set.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/reader/mod.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct MemoryLimit(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Memory limit in bytes. `MemoryLimit(0)` means`
[INFO] [stdout]    = help: ends near `Memory limit in bytes. `MemoryLimit(0)` means`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/reader/decoder.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | / pub enum Extensions {
[INFO] [stdout]  95 | |     /// Saves all extention data
[INFO] [stdout]  96 | |     Save,
[INFO] [stdout]  97 | |     /// Skips the data of unknown extensions
[INFO] [stdout]  98 | |     /// and extracts the data from known ones
[INFO] [stdout]  99 | |     Skip
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `StreamingDecoder configuration parameters`
[INFO] [stdout]     = help: ends near `Configures how extensions should be handled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/reader/decoder.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | / pub enum Extensions {
[INFO] [stdout]  95 | |     /// Saves all extention data
[INFO] [stdout]  96 | |     Save,
[INFO] [stdout]  97 | |     /// Skips the data of unknown extensions
[INFO] [stdout]  98 | |     /// and extracts the data from known ones
[INFO] [stdout]  99 | |     Skip
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Configures how extensions should be handled`
[INFO] [stdout]     = help: ends near `Configures how extensions should be handled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `gif`
[INFO] running `Command { std: "docker" "inspect" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713", kill_on_drop: false }`
[INFO] [stdout] a1636da1dfa028047626863dc4936f851c91e3c3a4e388b6b59cb50aac9c5713
