[INFO] fetching crate tree-sitter 0.20.6...
[INFO] documenting tree-sitter-0.20.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate tree-sitter 0.20.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tree-sitter 0.20.6 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 crates.io crate tree-sitter 0.20.6
[INFO] finished tweaking crates.io crate tree-sitter 0.20.6
[INFO] tweaked toml for crates.io crate tree-sitter 0.20.6 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 640569ee5823046562551c2a6ea2d6ab8b98fd459232e8a0fd413a15c6a6e8ac
[INFO] running `Command { std: "docker" "start" "-a" "640569ee5823046562551c2a6ea2d6ab8b98fd459232e8a0fd413a15c6a6e8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640569ee5823046562551c2a6ea2d6ab8b98fd459232e8a0fd413a15c6a6e8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640569ee5823046562551c2a6ea2d6ab8b98fd459232e8a0fd413a15c6a6e8ac", kill_on_drop: false }`
[INFO] [stdout] 640569ee5823046562551c2a6ea2d6ab8b98fd459232e8a0fd413a15c6a6e8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 185880c6fd71409e86b5f2c92a96499d7f24706278a950497ff7d3e4357ccbe4
[INFO] running `Command { std: "docker" "start" "-a" "185880c6fd71409e86b5f2c92a96499d7f24706278a950497ff7d3e4357ccbe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling tree-sitter v0.20.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting tree-sitter v0.20.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> binding_rust/./bindings.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | /     #[doc = " Set the ranges of text that the parser should include when parsing."]
[INFO] [stdout] 167 | |     #[doc = ""]
[INFO] [stdout] 168 | |     #[doc = " By default, the parser will always include entire documents. This function"]
[INFO] [stdout] 169 | |     #[doc = " allows you to parse only a *portion* of a document but still return a syntax"]
[INFO] [stdout] ...   |
[INFO] [stdout] 183 | |     #[doc = " will not be assigned, and this function will return `false`. On success,"]
[INFO] [stdout] 184 | |     #[doc = " this function returns `true`"]
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `i` < `length - 1`: ranges[i].end_byte <= ranges[i + 1].start_byte
[INFO] [stdout]                                        ^
[INFO] [stdout]     = note: no item named `i` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "185880c6fd71409e86b5f2c92a96499d7f24706278a950497ff7d3e4357ccbe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185880c6fd71409e86b5f2c92a96499d7f24706278a950497ff7d3e4357ccbe4", kill_on_drop: false }`
[INFO] [stdout] 185880c6fd71409e86b5f2c92a96499d7f24706278a950497ff7d3e4357ccbe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 75c86949c8bdf7d193cede44152d7c9dec1a2ab374ca9e3a9dcb59ef4e837cec
[INFO] running `Command { std: "docker" "start" "-a" "75c86949c8bdf7d193cede44152d7c9dec1a2ab374ca9e3a9dcb59ef4e837cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling tree-sitter v0.20.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting tree-sitter v0.20.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> binding_rust/./bindings.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | /     #[doc = " Set the ranges of text that the parser should include when parsing."]
[INFO] [stdout] 167 | |     #[doc = ""]
[INFO] [stdout] 168 | |     #[doc = " By default, the parser will always include entire documents. This function"]
[INFO] [stdout] 169 | |     #[doc = " allows you to parse only a *portion* of a document but still return a syntax"]
[INFO] [stdout] ...   |
[INFO] [stdout] 183 | |     #[doc = " will not be assigned, and this function will return `false`. On success,"]
[INFO] [stdout] 184 | |     #[doc = " this function returns `true`"]
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `i` < `length - 1`: ranges[i].end_byte <= ranges[i + 1].start_byte
[INFO] [stdout]                                        ^
[INFO] [stdout]     = note: no item named `i` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "75c86949c8bdf7d193cede44152d7c9dec1a2ab374ca9e3a9dcb59ef4e837cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c86949c8bdf7d193cede44152d7c9dec1a2ab374ca9e3a9dcb59ef4e837cec", kill_on_drop: false }`
[INFO] [stdout] 75c86949c8bdf7d193cede44152d7c9dec1a2ab374ca9e3a9dcb59ef4e837cec