[INFO] fetching crate jimage 0.2.4...
[INFO] documenting jimage-0.2.4 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate jimage 0.2.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate jimage 0.2.4 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 jimage 0.2.4
[INFO] finished tweaking crates.io crate jimage 0.2.4
[INFO] tweaked toml for crates.io crate jimage 0.2.4 written to /workspace/builds/worker-5-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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jimage-sys v0.1.0
[INFO] [stderr]   Downloaded minidl v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d56168ab11f76ed8482401cecfdef692947d139974c4cacfbbb2c32846bc1c58
[INFO] running `Command { std: "docker" "start" "-a" "d56168ab11f76ed8482401cecfdef692947d139974c4cacfbbb2c32846bc1c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d56168ab11f76ed8482401cecfdef692947d139974c4cacfbbb2c32846bc1c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56168ab11f76ed8482401cecfdef692947d139974c4cacfbbb2c32846bc1c58", kill_on_drop: false }`
[INFO] [stdout] d56168ab11f76ed8482401cecfdef692947d139974c4cacfbbb2c32846bc1c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 55a14322e59eff7342741b81e5789828e2af3b9b94b3ef4b0c5b6036a17e71d3
[INFO] running `Command { std: "docker" "start" "-a" "55a14322e59eff7342741b81e5789828e2af3b9b94b3ef4b0c5b6036a17e71d3", kill_on_drop: false }`
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking minidl v0.1.6
[INFO] [stderr]     Checking jimage-sys v0.1.0
[INFO] [stderr]  Documenting jimage v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/jimage/index.html
[INFO] running `Command { std: "docker" "inspect" "55a14322e59eff7342741b81e5789828e2af3b9b94b3ef4b0c5b6036a17e71d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a14322e59eff7342741b81e5789828e2af3b9b94b3ef4b0c5b6036a17e71d3", kill_on_drop: false }`
[INFO] [stdout] 55a14322e59eff7342741b81e5789828e2af3b9b94b3ef4b0c5b6036a17e71d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "nightly" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b0eb5414c450387d5d997ca11188579d1f5ac48dad1afa20c2ed1e4521fbdcb
[INFO] running `Command { std: "docker" "start" "-a" "6b0eb5414c450387d5d997ca11188579d1f5ac48dad1afa20c2ed1e4521fbdcb", kill_on_drop: false }`
[INFO] [stderr]  Documenting jimage v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "nightly", feature(external_doc)  )] // https://doc.rust-lang.org/unstable-book/language-features/external-doc.html
[INFO] [stdout]   |                                          ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `jimage`
[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 lib --crate-name jimage src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="nightly"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=daff09e9c14054ad -L dependency=/opt/rustwide/target/debug/deps --extern jimage_sys=/opt/rustwide/target/debug/deps/libjimage_sys-4ba5292c856b4860.rmeta --extern jni_sys=/opt/rustwide/target/debug/deps/libjni_sys-39d3a2a532e83412.rmeta --extern-html-root-url 'jimage_sys=https://docs.rs/jimage-sys/0.1.0/' --extern-html-root-url 'jni_sys=https://docs.rs/jni-sys/0.3.0/' -Zunstable-options --cap-lints=warn --crate-version 0.2.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6b0eb5414c450387d5d997ca11188579d1f5ac48dad1afa20c2ed1e4521fbdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0eb5414c450387d5d997ca11188579d1f5ac48dad1afa20c2ed1e4521fbdcb", kill_on_drop: false }`
[INFO] [stdout] 6b0eb5414c450387d5d997ca11188579d1f5ac48dad1afa20c2ed1e4521fbdcb
