[INFO] cloning repository https://github.com/LittleHobbitFrodo/ministd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LittleHobbitFrodo/ministd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleHobbitFrodo%2Fministd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleHobbitFrodo%2Fministd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33b109ff128e8d32a66b237607b4d8588d645ac4
[INFO] documenting LittleHobbitFrodo/ministd against 1.97.0-beta.6 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLittleHobbitFrodo%2Fministd" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LittleHobbitFrodo/ministd
[INFO] finished tweaking git repo https://github.com/LittleHobbitFrodo/ministd
[INFO] tweaked toml for git repo https://github.com/LittleHobbitFrodo/ministd written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LittleHobbitFrodo/ministd on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LittleHobbitFrodo/ministd 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buddy_system_allocator v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113
[INFO] running `Command { std: "docker" "start" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", 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" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling ministd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking buddy_system_allocator v0.11.0
[INFO] [stderr]     Checking allocator v0.1.0 (/opt/rustwide/workdir/src/allocator)
[INFO] [stdout] warning: unused import: `Layout`
[INFO] [stdout]  --> src/allocator/src/ministd_allocator_trait.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::alloc::{GlobalAlloc, Layout};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking renderer v0.1.0 (/opt/rustwide/workdir/renderer)
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc_macro v0.1.0 (/opt/rustwide/workdir/src/proc_macro)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/proc_macro/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Item`, `Meta`, and `Path`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |     parse_macro_input, parse_quote, FnArg, Item,
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 13 |     ItemFn, Path, ReturnType, Type, Meta};
[INFO] [stdout]    |             ^^^^                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stmt` and `visit_mut::VisitMut`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | use syn::{visit_mut::VisitMut, Stmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HarnessUsage` and `get_group_content`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::testing::{HarnessUsage, get_group_content};
[INFO] [stdout]    |                      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::type_name`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::type_name, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Literal`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro2::{TokenStream, TokenTree, Literal};
[INFO] [stdout]   |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proc_macro2::Span`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use proc_macro2::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ident`, `PathSegment`, `TypePath`, and `spanned::Spanned`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...t, Ident, ItemFn, Path, PathArguments, PathSegment, ReturnType, Signature, Type, TypePath, Visibility, parse_quote, spanned::Spanned};
[INFO] [stdout]   |       ^^^^^                               ^^^^^^^^^^^                               ^^^^^^^^                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenStreamExt`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use quote::{TokenStreamExt, quote};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `harness_build`
[INFO] [stdout]    --> src/proc_macro/src/testing/mod.rs:347:29
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub const fn shall_generate(harness_build: HarnessUsage) -> bool {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_harness_build`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:310:24
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub fn ministd_testing(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:310:43
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub fn ministd_testing(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:396:18
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub fn test_only(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:396:37
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub fn test_only(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_type` is never used
[INFO] [stdout]   --> src/proc_macro/src/testing/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn return_type() -> proc_macro2::TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_group_content` is never used
[INFO] [stdout]    --> src/proc_macro/src/testing/mod.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn get_group_content(name: &'_ str, attr: TokenStream) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting ministd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ministd::mem::heap::REGION`
[INFO] [stdout]    --> src/mem/alloc.rs:319:48
[INFO] [stdout]     |
[INFO] [stdout] 319 | /// You can check where the heap is with the [`ministd::mem::heap::REGION`] variable
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ministd` 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 `T`
[INFO] [stdout]    --> src/mem/boxed/mod.rs:393:34
[INFO] [stdout]     |
[INFO] [stdout] 393 |     /// Safely converts to `Box<[T]> by initializing each element of the inner array
[INFO] [stdout]     |                                  ^ no item named `T` 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 `in`
[INFO] [stdout]  --> src/io/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - such as [`in`] and [`out`] instructions and better text rendering
[INFO] [stdout]   |                 ^^ no item named `in` 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 `out`
[INFO] [stdout]  --> src/io/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - such as [`in`] and [`out`] instructions and better text rendering
[INFO] [stdout]   |                            ^^^ no item named `out` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `char`
[INFO] [stdout]  --> src/mem/string/searcher/searchers.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Associated type for <char as Pattern>::Searcher<'a>.
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/mem/vec.rs:1227:85
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     /// Returns the remaining spare capacity of the vector as a slice of MaybeUninit<T>
[INFO] [stdout]      |                                                                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     /// Returns the remaining spare capacity of the vector as a slice of `MaybeUninit<T>`
[INFO] [stdout]      |                                                                          +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.44s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ministd/index.html
[INFO] running `Command { std: "docker" "inspect" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stdout] warning: unused import: `Layout`
[INFO] [stdout]  --> src/allocator/src/ministd_allocator_trait.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::alloc::{GlobalAlloc, Layout};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc_macro v0.1.0 (/opt/rustwide/workdir/src/proc_macro)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/proc_macro/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Item`, `Meta`, and `Path`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |     parse_macro_input, parse_quote, FnArg, Item,
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 13 |     ItemFn, Path, ReturnType, Type, Meta};
[INFO] [stdout]    |             ^^^^                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stmt` and `visit_mut::VisitMut`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | use syn::{visit_mut::VisitMut, Stmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HarnessUsage` and `get_group_content`
[INFO] [stdout]   --> src/proc_macro/src/lib.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::testing::{HarnessUsage, get_group_content};
[INFO] [stdout]    |                      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::type_name`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::type_name, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Literal`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro2::{TokenStream, TokenTree, Literal};
[INFO] [stdout]   |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proc_macro2::Span`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use proc_macro2::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ident`, `PathSegment`, `TypePath`, and `spanned::Spanned`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...t, Ident, ItemFn, Path, PathArguments, PathSegment, ReturnType, Signature, Type, TypePath, Visibility, parse_quote, spanned::Spanned};
[INFO] [stdout]   |       ^^^^^                               ^^^^^^^^^^^                               ^^^^^^^^                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenStreamExt`
[INFO] [stdout]  --> src/proc_macro/src/testing/mod.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use quote::{TokenStreamExt, quote};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `harness_build`
[INFO] [stdout]    --> src/proc_macro/src/testing/mod.rs:347:29
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub const fn shall_generate(harness_build: HarnessUsage) -> bool {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_harness_build`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:310:24
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub fn ministd_testing(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:310:43
[INFO] [stdout]     |
[INFO] [stdout] 310 | pub fn ministd_testing(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:396:18
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub fn test_only(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/proc_macro/src/lib.rs:396:37
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub fn test_only(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_type` is never used
[INFO] [stdout]   --> src/proc_macro/src/testing/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn return_type() -> proc_macro2::TokenStream {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_group_content` is never used
[INFO] [stdout]    --> src/proc_macro/src/testing/mod.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn get_group_content(name: &'_ str, attr: TokenStream) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting ministd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]    --> src/mem/boxed/mod.rs:393:34
[INFO] [stdout]     |
[INFO] [stdout] 393 |     /// Safely converts to `Box<[T]> by initializing each element of the inner array
[INFO] [stdout]     |                                  ^ no item named `T` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `in`
[INFO] [stdout]  --> src/io/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - such as [`in`] and [`out`] instructions and better text rendering
[INFO] [stdout]   |                 ^^ no item named `in` 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 `out`
[INFO] [stdout]  --> src/io/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! - such as [`in`] and [`out`] instructions and better text rendering
[INFO] [stdout]   |                            ^^^ no item named `out` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `char`
[INFO] [stdout]  --> src/mem/string/searcher/searchers.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Associated type for <char as Pattern>::Searcher<'a>.
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]     --> src/mem/vec.rs:1227:85
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     /// Returns the remaining spare capacity of the vector as a slice of MaybeUninit<T>
[INFO] [stdout]      |                                                                                     ^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     /// Returns the remaining spare capacity of the vector as a slice of `MaybeUninit<T>`
[INFO] [stdout]      |                                                                          +              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.74s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ministd/index.html
[INFO] running `Command { std: "docker" "inspect" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113", kill_on_drop: false }`
[INFO] [stdout] ee205e15d653920321c63fda3db6664ac8100ebaf00202f309f0696ab8f3f113
