[INFO] fetching crate ffi-support 0.4.4...
[INFO] documenting ffi-support-0.4.4 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate ffi-support 0.4.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ffi-support 0.4.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi-support 0.4.4
[INFO] finished tweaking crates.io crate ffi-support 0.4.4
[INFO] tweaked toml for crates.io crate ffi-support 0.4.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98594b890360430442aab1ac073653f1a51c6a701376dd124ded02b075390a2f
[INFO] running `Command { std: "docker" "start" "-a" "98594b890360430442aab1ac073653f1a51c6a701376dd124ded02b075390a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98594b890360430442aab1ac073653f1a51c6a701376dd124ded02b075390a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98594b890360430442aab1ac073653f1a51c6a701376dd124ded02b075390a2f", kill_on_drop: false }`
[INFO] [stdout] 98594b890360430442aab1ac073653f1a51c6a701376dd124ded02b075390a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ffdd373d2900a4dc04b25b960477247a2ef7128e5272d1af6fd7a2955fbe327
[INFO] running `Command { std: "docker" "start" "-a" "0ffdd373d2900a4dc04b25b960477247a2ef7128e5272d1af6fd7a2955fbe327", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]  Documenting ffi-support v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `define_string_destructor`
[INFO] [stdout]   --> src/error.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// using the [`define_string_destructor!`] macro provided by this crate.
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `define_string_destructor` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `define_string_destructor` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `define_string_destructor`
[INFO] [stdout]   --> src/into_ffi.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 | ///   which can be done with the [`define_string_destructor!`] macro.
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `define_string_destructor` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `define_string_destructor` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `implement_into_ffi_by_pointer`
[INFO] [stdout]   --> src/into_ffi.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | ///    [`implement_into_ffi_by_pointer!`] is provided.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `implement_into_ffi_by_pointer` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `implement_into_ffi_by_pointer` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `implement_into_ffi_by_json`
[INFO] [stdout]   --> src/into_ffi.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | ///    [`implement_into_ffi_by_json!`] is provided.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `implement_into_ffi_by_json` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `implement_into_ffi_by_json` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | //!   https://doc.rust-lang.org/reference/linkage.html) of `lib`, and not `staticlib` or `cdylib`
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/reference/linkage.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/lib.rs:507:45
[INFO] [stdout]     |
[INFO] [stdout] 507 |     /// Convert this `ByteBuffer` into a Vec<u8>, taking ownership of the
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 507 |     /// Convert this `ByteBuffer` into a `Vec<u8>`, taking ownership of the
[INFO] [stdout]     |                                          +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0ffdd373d2900a4dc04b25b960477247a2ef7128e5272d1af6fd7a2955fbe327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffdd373d2900a4dc04b25b960477247a2ef7128e5272d1af6fd7a2955fbe327", kill_on_drop: false }`
[INFO] [stdout] 0ffdd373d2900a4dc04b25b960477247a2ef7128e5272d1af6fd7a2955fbe327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53a918164e00b56fe4a5c73edc5b2ffeba5c85d1a79f79b59f8d1244b81702d
[INFO] running `Command { std: "docker" "start" "-a" "d53a918164e00b56fe4a5c73edc5b2ffeba5c85d1a79f79b59f8d1244b81702d", kill_on_drop: false }`
[INFO] [stderr]  Documenting ffi-support v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `define_string_destructor`
[INFO] [stdout]   --> src/error.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// using the [`define_string_destructor!`] macro provided by this crate.
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `define_string_destructor` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `define_string_destructor` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `define_string_destructor`
[INFO] [stdout]   --> src/into_ffi.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 | ///   which can be done with the [`define_string_destructor!`] macro.
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `define_string_destructor` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `define_string_destructor` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `implement_into_ffi_by_pointer`
[INFO] [stdout]   --> src/into_ffi.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | ///    [`implement_into_ffi_by_pointer!`] is provided.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `implement_into_ffi_by_pointer` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `implement_into_ffi_by_pointer` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `implement_into_ffi_by_json`
[INFO] [stdout]   --> src/into_ffi.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | ///    [`implement_into_ffi_by_json!`] is provided.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `implement_into_ffi_by_json` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `implement_into_ffi_by_json` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | //!   https://doc.rust-lang.org/reference/linkage.html) of `lib`, and not `staticlib` or `cdylib`
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/reference/linkage.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/lib.rs:507:45
[INFO] [stdout]     |
[INFO] [stdout] 507 |     /// Convert this `ByteBuffer` into a Vec<u8>, taking ownership of the
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 507 |     /// Convert this `ByteBuffer` into a `Vec<u8>`, taking ownership of the
[INFO] [stdout]     |                                          +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "d53a918164e00b56fe4a5c73edc5b2ffeba5c85d1a79f79b59f8d1244b81702d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53a918164e00b56fe4a5c73edc5b2ffeba5c85d1a79f79b59f8d1244b81702d", kill_on_drop: false }`
[INFO] [stdout] d53a918164e00b56fe4a5c73edc5b2ffeba5c85d1a79f79b59f8d1244b81702d
