[INFO] fetching crate with_tempdir 0.1.0...
[INFO] documenting with_tempdir-0.1.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate with_tempdir 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate with_tempdir 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate with_tempdir 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate with_tempdir 0.1.0
[INFO] tweaked toml for crates.io crate with_tempdir 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f364b516059bf5e422d87a5a8672afbda4c3096e030922fdf5c360b1c4292d
[INFO] running `Command { std: "docker" "start" "-a" "17f364b516059bf5e422d87a5a8672afbda4c3096e030922fdf5c360b1c4292d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f364b516059bf5e422d87a5a8672afbda4c3096e030922fdf5c360b1c4292d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f364b516059bf5e422d87a5a8672afbda4c3096e030922fdf5c360b1c4292d", kill_on_drop: false }`
[INFO] [stdout] 17f364b516059bf5e422d87a5a8672afbda4c3096e030922fdf5c360b1c4292d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a91bda51b7e29c76a916b7691a927a80b1830cfedf42d08c2ad52155ff93a83
[INFO] running `Command { std: "docker" "start" "-a" "5a91bda51b7e29c76a916b7691a927a80b1830cfedf42d08c2ad52155ff93a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking rustix v0.38.31
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]  Documenting with_tempdir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `syn::ItemFn`
[INFO] [stdout]    --> src/lib.rs:22:45
[INFO] [stdout]     |
[INFO] [stdout] 22  | use syn::{parse_macro_input, AttributeArgs, ItemFn, Lit, Meta, NestedMeta};
[INFO] [stdout]     |                                             ^^^^^^ no `ItemFn` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-0.15.44/src/lib.rs:354:60
[INFO] [stdout]     |
[INFO] [stdout] 354 |     ItemConst, ItemEnum, ItemExistential, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl,
[INFO] [stdout]     |                                                            ^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `full` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `with_tempdir`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type proc-macro --crate-name with_tempdir src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=663e97df0627e17c -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a87ec500e0182365.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ae1a5c45d4503169.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-0c6dfd8294853303.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-c39af5553dce53a9.rmeta --extern proc_macro --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5a91bda51b7e29c76a916b7691a927a80b1830cfedf42d08c2ad52155ff93a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a91bda51b7e29c76a916b7691a927a80b1830cfedf42d08c2ad52155ff93a83", kill_on_drop: false }`
[INFO] [stdout] 5a91bda51b7e29c76a916b7691a927a80b1830cfedf42d08c2ad52155ff93a83
