[INFO] cloning repository https://github.com/irrustible/macaron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irrustible/macaron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a0350735d3e12012a86f5686b79f5990e6d570c
[INFO] documenting irrustible/macaron against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrustible%2Fmacaron" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/irrustible/macaron 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 git repo https://github.com/irrustible/macaron
[INFO] finished tweaking git repo https://github.com/irrustible/macaron
[INFO] tweaked toml for git repo https://github.com/irrustible/macaron written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/irrustible/macaron 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded auto_from v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b72a325ff470471f8dad633f3bdfb40d25c95c1f52217c82fb707cfd78ed8dd5
[INFO] running `Command { std: "docker" "start" "-a" "b72a325ff470471f8dad633f3bdfb40d25c95c1f52217c82fb707cfd78ed8dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72a325ff470471f8dad633f3bdfb40d25c95c1f52217c82fb707cfd78ed8dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72a325ff470471f8dad633f3bdfb40d25c95c1f52217c82fb707cfd78ed8dd5", kill_on_drop: false }`
[INFO] [stdout] b72a325ff470471f8dad633f3bdfb40d25c95c1f52217c82fb707cfd78ed8dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 37951084dbd577f7e2b0cfde26ff8ac79ea5ad9a745675ec88293d6ac4e859b4
[INFO] running `Command { std: "docker" "start" "-a" "37951084dbd577f7e2b0cfde26ff8ac79ea5ad9a745675ec88293d6ac4e859b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling auto_from v0.3.0
[INFO] [stderr]    Compiling macaron-impl v0.1.0 (/opt/rustwide/workdir/macaron-impl)
[INFO] [stderr]  Documenting macaron-impl v0.1.0 (/opt/rustwide/workdir/macaron-impl)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> macaron-impl/src/trans.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Transcription::Splice(s) => todo!(),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splice`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:61
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_splice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> macaron-impl/src/bakery.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn bake(self, input: ParseStream) -> syn::Result<Baked> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> macaron-impl/src/trans.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Transcription::Splice(s) => todo!(),
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splice`
[INFO] [stdout]    --> macaron-impl/src/trans.rs:110:61
[INFO] [stdout]     |
[INFO] [stdout] 110 |         &self, stream: &mut TokenStream, scope: &mut Scope, splice: &Splice
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_splice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `at`, `define`, `bracket`, and `buffer` are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Define<'a> {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 8  |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 9  |     pub define: tokens::define,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 10 |     pub bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 11 |     pub buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Call<'a> {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 15 |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 16 |     pub call: tokens::call,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub program_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub program_buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pub call_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 20 |     pub macaron: Ident,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub args_paren: token::Paren,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `call`, `at`, `use_token`, `crate_name`, `defs_bracket`, and `defs_buffer` are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Use<'a> {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 26 |     pub call: Call<'a>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 28 |     pub use_token: Token![use],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     pub crate_name: Path,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 30 |     pub defs_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 31 |     pub defs_buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dollar`, `brace`, and `expr` are never read
[INFO] [stdout]   --> macaron-impl/src/trans.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Splice {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     dollar: Token![$],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     brace: token::Brace,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     expr: SpliceExpr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splice` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peek_etc` is never used
[INFO] [stdout]    --> macaron-impl/src/trans.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn peek_etc(input: ParseStream) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `at`, `define`, `bracket`, and `buffer` are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Define<'a> {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 8  |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 9  |     pub define: tokens::define,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 10 |     pub bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 11 |     pub buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Call<'a> {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 15 |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 16 |     pub call: tokens::call,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub program_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub program_buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pub call_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 20 |     pub macaron: Ident,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub args_paren: token::Paren,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `call`, `at`, `use_token`, `crate_name`, `defs_bracket`, and `defs_buffer` are never read
[INFO] [stdout]   --> macaron-impl/src/bakery.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Use<'a> {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 26 |     pub call: Call<'a>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub at: Token![@],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 28 |     pub use_token: Token![use],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     pub crate_name: Path,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 30 |     pub defs_bracket: token::Bracket,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 31 |     pub defs_buffer: ParseBuffer<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dollar`, `brace`, and `expr` are never read
[INFO] [stdout]   --> macaron-impl/src/trans.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Splice {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     dollar: Token![$],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     brace: token::Brace,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     expr: SpliceExpr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splice` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peek_etc` is never used
[INFO] [stdout]    --> macaron-impl/src/trans.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn peek_etc(input: ParseStream) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting macaron-macros v0.1.0 (/opt/rustwide/workdir/macaron-macros)
[INFO] [stdout] warning: unresolved link to `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// [builtin] An identifier or keyword
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `builtin`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |     /// [builtin]
[INFO] [stdout]    |          ^^^^^^^ no item named `builtin` 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 `custom`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     /// [custom] Generic Arguments
[INFO] [stdout]    |          ^^^^^^ no item named `custom` 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 `custom`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     /// [custom] Generic Parameter
[INFO] [stdout]    |          ^^^^^^ no item named `custom` 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 `custom`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// [custom] Bang attributes
[INFO] [stdout]    |          ^^^^^^ no item named `custom` 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 `custom`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 |     /// [custom] Actually an identifier, not a keyword
[INFO] [stdout]    |          ^^^^^^ no item named `custom` 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 `custom`
[INFO] [stdout]   --> macaron-impl/src/fragments.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |     /// [custom] Regular attribute
[INFO] [stdout]    |          ^^^^^^ no item named `custom` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling macaron-macros v0.1.0 (/opt/rustwide/workdir/macaron-macros)
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting macaron v0.1.0 (/opt/rustwide/workdir/macaron)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "37951084dbd577f7e2b0cfde26ff8ac79ea5ad9a745675ec88293d6ac4e859b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37951084dbd577f7e2b0cfde26ff8ac79ea5ad9a745675ec88293d6ac4e859b4", kill_on_drop: false }`
[INFO] [stdout] 37951084dbd577f7e2b0cfde26ff8ac79ea5ad9a745675ec88293d6ac4e859b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] b86fb5b6dd12fac52cbc9c9b9d1bc6acc09623eb9ec29d5fbe533b44aa7012b5
[INFO] running `Command { std: "docker" "start" "-a" "b86fb5b6dd12fac52cbc9c9b9d1bc6acc09623eb9ec29d5fbe533b44aa7012b5", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "b86fb5b6dd12fac52cbc9c9b9d1bc6acc09623eb9ec29d5fbe533b44aa7012b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86fb5b6dd12fac52cbc9c9b9d1bc6acc09623eb9ec29d5fbe533b44aa7012b5", kill_on_drop: false }`
[INFO] [stdout] b86fb5b6dd12fac52cbc9c9b9d1bc6acc09623eb9ec29d5fbe533b44aa7012b5
