[INFO] fetching crate tracing-forest-macros 0.1.3...
[INFO] documenting tracing-forest-macros-0.1.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate tracing-forest-macros 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tracing-forest-macros 0.1.3 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 tracing-forest-macros 0.1.3
[INFO] finished tweaking crates.io crate tracing-forest-macros 0.1.3
[INFO] tweaked toml for crates.io crate tracing-forest-macros 0.1.3 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] 85ef111e2043ba95733a291256f3e7b7e82fad2e22998457b8ebdf23754d6d46
[INFO] running `Command { std: "docker" "start" "-a" "85ef111e2043ba95733a291256f3e7b7e82fad2e22998457b8ebdf23754d6d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85ef111e2043ba95733a291256f3e7b7e82fad2e22998457b8ebdf23754d6d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ef111e2043ba95733a291256f3e7b7e82fad2e22998457b8ebdf23754d6d46", kill_on_drop: false }`
[INFO] [stdout] 85ef111e2043ba95733a291256f3e7b7e82fad2e22998457b8ebdf23754d6d46
[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] c731490c3db6bb7fc2b07c25afdadf9843b2794cd2d26429393130d58eb231d9
[INFO] running `Command { std: "docker" "start" "-a" "c731490c3db6bb7fc2b07c25afdadf9843b2794cd2d26429393130d58eb231d9", kill_on_drop: false }`
[INFO] [stderr]  Documenting tracing-forest-macros v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "c731490c3db6bb7fc2b07c25afdadf9843b2794cd2d26429393130d58eb231d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c731490c3db6bb7fc2b07c25afdadf9843b2794cd2d26429393130d58eb231d9", kill_on_drop: false }`
[INFO] [stdout] c731490c3db6bb7fc2b07c25afdadf9843b2794cd2d26429393130d58eb231d9
[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" "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" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70b0edc7938ee173aea8bc3e8c008a94c4f73f5414060854152b7f37a2a36deb
[INFO] running `Command { std: "docker" "start" "-a" "70b0edc7938ee173aea8bc3e8c008a94c4f73f5414060854152b7f37a2a36deb", kill_on_drop: false }`
[INFO] [stderr]  Documenting tracing-forest-macros v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `ItemFn` in crate `syn`
[INFO] [stdout]   --> src/attribute.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |     input: syn::ItemFn,
[INFO] [stdout]    |                 ^^^^^^ not found in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ItemFn` in crate `syn`
[INFO] [stdout]   --> src/attribute.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn impl_async(config: Config, mut input: syn::ItemFn) -> syn::Result<TokenStream> {
[INFO] [stdout]    |                                               ^^^^^^ not found in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ItemFn` in crate `syn`
[INFO] [stdout]    --> src/attribute.rs:107:46
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn impl_sync(config: Config, mut input: syn::ItemFn) -> syn::Result<TokenStream> {
[INFO] [stdout]     |                                              ^^^^^^ not found in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tracing-forest-macros`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type proc-macro --crate-name tracing_forest_macros src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="attributes"' --cfg 'feature="derive"' --cfg 'feature="sync"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=316becad60bd5066 -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b4428f0723261f03.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-25938768891e3290.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-28dab75f1d9d1082.rmeta --extern proc_macro --extern-html-root-url 'proc_macro2=https://docs.rs/proc-macro2/1.0.56/' --extern-html-root-url 'quote=https://docs.rs/quote/1.0.26/' --extern-html-root-url 'syn=https://docs.rs/syn/1.0.109/' -Zunstable-options --cap-lints=warn --crate-version 0.1.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "70b0edc7938ee173aea8bc3e8c008a94c4f73f5414060854152b7f37a2a36deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b0edc7938ee173aea8bc3e8c008a94c4f73f5414060854152b7f37a2a36deb", kill_on_drop: false }`
[INFO] [stdout] 70b0edc7938ee173aea8bc3e8c008a94c4f73f5414060854152b7f37a2a36deb
