[INFO] fetching crate gtmpl 0.7.1...
[INFO] documenting gtmpl-0.7.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate gtmpl 0.7.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate gtmpl 0.7.1 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 gtmpl 0.7.1
[INFO] finished tweaking crates.io crate gtmpl 0.7.1
[INFO] tweaked toml for crates.io crate gtmpl 0.7.1 written to /workspace/builds/worker-56/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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] f4c858022b511a002f11fc0c2d9f9e8082f741db6e8bc50b7a1fd95bd0d0352c
[INFO] running `Command { std: "docker" "start" "-a" "f4c858022b511a002f11fc0c2d9f9e8082f741db6e8bc50b7a1fd95bd0d0352c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4c858022b511a002f11fc0c2d9f9e8082f741db6e8bc50b7a1fd95bd0d0352c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c858022b511a002f11fc0c2d9f9e8082f741db6e8bc50b7a1fd95bd0d0352c", kill_on_drop: false }`
[INFO] [stdout] f4c858022b511a002f11fc0c2d9f9e8082f741db6e8bc50b7a1fd95bd0d0352c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 6e3e9f381a6adfebae1fc0256b5bf2e55e7434899228d246f39933c076010253
[INFO] running `Command { std: "docker" "start" "-a" "6e3e9f381a6adfebae1fc0256b5bf2e55e7434899228d246f39933c076010253", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking gtmpl_value v0.5.1
[INFO] [stderr]  Documenting gtmpl v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]    --> src/funcs.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | /// x[1][2][3]. Each indexed item must be a map, slice or array.
[INFO] [stdout]     |          ^ no item named `2` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]    --> src/funcs.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 | /// x[1][2][3]. Each indexed item must be a map, slice or array.
[INFO] [stdout]     |             ^ no item named `3` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "6e3e9f381a6adfebae1fc0256b5bf2e55e7434899228d246f39933c076010253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3e9f381a6adfebae1fc0256b5bf2e55e7434899228d246f39933c076010253", kill_on_drop: false }`
[INFO] [stdout] 6e3e9f381a6adfebae1fc0256b5bf2e55e7434899228d246f39933c076010253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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: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] f5a5738fbbeb5e05b40620221e4d653b208acb94851007949152b730f25ed27d
[INFO] running `Command { std: "docker" "start" "-a" "f5a5738fbbeb5e05b40620221e4d653b208acb94851007949152b730f25ed27d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking gtmpl_value v0.5.1
[INFO] [stderr]  Documenting gtmpl v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]    --> src/funcs.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | /// x[1][2][3]. Each indexed item must be a map, slice or array.
[INFO] [stdout]     |          ^ no item named `2` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]    --> src/funcs.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 | /// x[1][2][3]. Each indexed item must be a map, slice or array.
[INFO] [stdout]     |             ^ no item named `3` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.15s
[INFO] running `Command { std: "docker" "inspect" "f5a5738fbbeb5e05b40620221e4d653b208acb94851007949152b730f25ed27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a5738fbbeb5e05b40620221e4d653b208acb94851007949152b730f25ed27d", kill_on_drop: false }`
[INFO] [stdout] f5a5738fbbeb5e05b40620221e4d653b208acb94851007949152b730f25ed27d