[INFO] fetching crate curseforge 0.3.1...
[INFO] documenting curseforge-0.3.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate curseforge 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate curseforge 0.3.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curseforge 0.3.1
[INFO] finished tweaking crates.io crate curseforge 0.3.1
[INFO] tweaked toml for crates.io crate curseforge 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-net v1.8.0
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] [stderr]   Downloaded async-fs v1.6.0
[INFO] [stderr]   Downloaded serde_with_macros v1.5.2
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded serde_qs v0.9.2
[INFO] [stderr]   Downloaded event-listener v3.1.0
[INFO] [stderr]   Downloaded serde_with v1.14.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.8
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.15
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.9+1.58.0
[INFO] [stderr]   Downloaded macro_pub v0.1.0
[INFO] [stderr]   Downloaded awaur v0.2.1
[INFO] [stderr]   Downloaded curl-sys v0.4.70+curl-8.5.0
[INFO] [stderr]   Downloaded async-process v1.8.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d8fc6aaa723e1f8f8903da4d268b55448297f57ae3de661f9edb658c215a8ef
[INFO] running `Command { std: "docker" "start" "-a" "6d8fc6aaa723e1f8f8903da4d268b55448297f57ae3de661f9edb658c215a8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8fc6aaa723e1f8f8903da4d268b55448297f57ae3de661f9edb658c215a8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8fc6aaa723e1f8f8903da4d268b55448297f57ae3de661f9edb658c215a8ef", kill_on_drop: false }`
[INFO] [stdout] 6d8fc6aaa723e1f8f8903da4d268b55448297f57ae3de661f9edb658c215a8ef
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97dbb9eb17a93653966eb1cd7807e7f317409eb2b0da807cb31e5183baf4cc7f
[INFO] running `Command { std: "docker" "start" "-a" "97dbb9eb17a93653966eb1cd7807e7f317409eb2b0da807cb31e5183baf4cc7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.9+1.58.0
[INFO] [stderr]    Compiling curl-sys v0.4.70+curl-8.5.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling macro_pub v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling isahc v1.7.2
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.8
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking sluice v0.5.5
[INFO] [stderr]     Checking castaway v0.1.2
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking awaur v0.2.1
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking serde_path_to_error v0.1.15
[INFO] [stderr]     Checking serde_qs v0.9.2
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]  Documenting curseforge v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | #![cfg_attr(doc, feature(doc_auto_cfg))]
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `curseforge`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name curseforge src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="official"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8a6180bd461da4fa -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-702e4cf5eb80aa86.so --extern awaur=/opt/rustwide/target/debug/deps/libawaur-f7b52de59c0d2bc2.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-13ee567aacd17876.rmeta --extern futures_lite=/opt/rustwide/target/debug/deps/libfutures_lite-bfcf5e9b7c009d07.rmeta --extern isahc=/opt/rustwide/target/debug/deps/libisahc-02590737dc592a78.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2b3a545e0ddd678d.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3cc578aa39049453.rmeta --extern serde_path_to_error=/opt/rustwide/target/debug/deps/libserde_path_to_error-363c37564727b011.rmeta --extern serde_qs=/opt/rustwide/target/debug/deps/libserde_qs-5d36458d25cc1b4a.rmeta --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-a65aac62977cc06b.so --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-83eacef2934a8c74.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-f490558d17d50bfa.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a55186ae030100ec.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-51e81bbd4892d5a9.rmeta --cap-lints=warn --crate-version 0.3.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "97dbb9eb17a93653966eb1cd7807e7f317409eb2b0da807cb31e5183baf4cc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97dbb9eb17a93653966eb1cd7807e7f317409eb2b0da807cb31e5183baf4cc7f", kill_on_drop: false }`
[INFO] [stdout] 97dbb9eb17a93653966eb1cd7807e7f317409eb2b0da807cb31e5183baf4cc7f
