[INFO] fetching crate dary_heap 0.3.6...
[INFO] documenting dary_heap-0.3.6 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate dary_heap 0.3.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate dary_heap 0.3.6 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 dary_heap 0.3.6
[INFO] finished tweaking crates.io crate dary_heap 0.3.6
[INFO] tweaked toml for crates.io crate dary_heap 0.3.6 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" "+1.76.0" "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-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0c38623c6cfec075ad37ea7af9877cd02048a31d2b9bf4760c230649b46fed4
[INFO] running `Command { std: "docker" "start" "-a" "b0c38623c6cfec075ad37ea7af9877cd02048a31d2b9bf4760c230649b46fed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0c38623c6cfec075ad37ea7af9877cd02048a31d2b9bf4760c230649b46fed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c38623c6cfec075ad37ea7af9877cd02048a31d2b9bf4760c230649b46fed4", kill_on_drop: false }`
[INFO] [stdout] b0c38623c6cfec075ad37ea7af9877cd02048a31d2b9bf4760c230649b46fed4
[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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7eb6db3f11353dd2c381e4432abd656f65250b318c0f2cd00fd695dfc176fe1
[INFO] running `Command { std: "docker" "start" "-a" "e7eb6db3f11353dd2c381e4432abd656f65250b318c0f2cd00fd695dfc176fe1", kill_on_drop: false }`
[INFO] [stderr]  Documenting dary_heap v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/dary_heap/index.html
[INFO] running `Command { std: "docker" "inspect" "e7eb6db3f11353dd2c381e4432abd656f65250b318c0f2cd00fd695dfc176fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7eb6db3f11353dd2c381e4432abd656f65250b318c0f2cd00fd695dfc176fe1", kill_on_drop: false }`
[INFO] [stdout] e7eb6db3f11353dd2c381e4432abd656f65250b318c0f2cd00fd695dfc176fe1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20fbc6e151dc63d65603051dc64ab595b3f9c1df6de9c794945abbc9b0ec6e3a
[INFO] running `Command { std: "docker" "start" "-a" "20fbc6e151dc63d65603051dc64ab595b3f9c1df6de9c794945abbc9b0ec6e3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]  Documenting dary_heap v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `EXPAND_BY`, `MERGE_BY`
[INFO] [stdout]     --> src/lib.rs:1736:1
[INFO] [stdout]      |
[INFO] [stdout] 1736 | unsafe impl<I> core::iter::InPlaceIterable for IntoIter<I> {}
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `EXPAND_BY`, `MERGE_BY` in implementation
[INFO] [stdout]      |
[INFO] [stdout]      = help: implement the missing item: `const EXPAND_BY: core::option::Option<core::num::NonZeroUsize> = value;`
[INFO] [stdout]      = help: implement the missing item: `const MERGE_BY: core::option::Option<core::num::NonZeroUsize> = value;`
[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 E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dary_heap`
[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 dary_heap src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="extra"' --cfg 'feature="serde"' --cfg 'feature="unstable"' --cfg 'feature="unstable_nightly"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=6f86efc9d40e3dfd -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-6624b6c30d0f0423.rmeta --extern-html-root-url 'serde=https://docs.rs/serde/1.0.196/' -Zunstable-options --cap-lints=warn --crate-version 0.3.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "20fbc6e151dc63d65603051dc64ab595b3f9c1df6de9c794945abbc9b0ec6e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fbc6e151dc63d65603051dc64ab595b3f9c1df6de9c794945abbc9b0ec6e3a", kill_on_drop: false }`
[INFO] [stdout] 20fbc6e151dc63d65603051dc64ab595b3f9c1df6de9c794945abbc9b0ec6e3a
[INFO] documenting dary_heap-0.3.6 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate dary_heap 0.3.6 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate dary_heap 0.3.6 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dary_heap 0.3.6
[INFO] finished tweaking crates.io crate dary_heap 0.3.6
[INFO] tweaked toml for crates.io crate dary_heap 0.3.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c38daf76a48b45d30f0b599c008f78780596abaf2ac4c8c0a3cc834a7dc22633
[INFO] running `Command { std: "docker" "start" "-a" "c38daf76a48b45d30f0b599c008f78780596abaf2ac4c8c0a3cc834a7dc22633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c38daf76a48b45d30f0b599c008f78780596abaf2ac4c8c0a3cc834a7dc22633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38daf76a48b45d30f0b599c008f78780596abaf2ac4c8c0a3cc834a7dc22633", kill_on_drop: false }`
[INFO] [stdout] c38daf76a48b45d30f0b599c008f78780596abaf2ac4c8c0a3cc834a7dc22633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 251f40206f9e0b87e8a741500cef6da5c9ef16d1db33c2140998cf6bc7d5172e
[INFO] running `Command { std: "docker" "start" "-a" "251f40206f9e0b87e8a741500cef6da5c9ef16d1db33c2140998cf6bc7d5172e", kill_on_drop: false }`
[INFO] [stderr]  Documenting dary_heap v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/dary_heap/index.html
[INFO] running `Command { std: "docker" "inspect" "251f40206f9e0b87e8a741500cef6da5c9ef16d1db33c2140998cf6bc7d5172e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251f40206f9e0b87e8a741500cef6da5c9ef16d1db33c2140998cf6bc7d5172e", kill_on_drop: false }`
[INFO] [stdout] 251f40206f9e0b87e8a741500cef6da5c9ef16d1db33c2140998cf6bc7d5172e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a925d7c5a1bfbf6cd5d50a4f2792c03d159bb2721bec0cdaf901914d009a64b4
[INFO] running `Command { std: "docker" "start" "-a" "a925d7c5a1bfbf6cd5d50a4f2792c03d159bb2721bec0cdaf901914d009a64b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]  Documenting dary_heap v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `EXPAND_BY`, `MERGE_BY`
[INFO] [stdout]     --> src/lib.rs:1736:1
[INFO] [stdout]      |
[INFO] [stdout] 1736 | unsafe impl<I> core::iter::InPlaceIterable for IntoIter<I> {}
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `EXPAND_BY`, `MERGE_BY` in implementation
[INFO] [stdout]      |
[INFO] [stdout]      = help: implement the missing item: `const EXPAND_BY: core::option::Option<core::num::NonZero<usize>> = value;`
[INFO] [stdout]      = help: implement the missing item: `const MERGE_BY: core::option::Option<core::num::NonZero<usize>> = value;`
[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 E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dary_heap`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name dary_heap src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="extra"' --cfg 'feature="serde"' --cfg 'feature="unstable"' --cfg 'feature="unstable_nightly"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=92c752ed911e6d6b -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-588511c51882fba7.rmeta --extern-html-root-url 'serde=https://docs.rs/serde/1.0.196/' -Zunstable-options --cap-lints=warn --crate-version 0.3.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a925d7c5a1bfbf6cd5d50a4f2792c03d159bb2721bec0cdaf901914d009a64b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a925d7c5a1bfbf6cd5d50a4f2792c03d159bb2721bec0cdaf901914d009a64b4", kill_on_drop: false }`
[INFO] [stdout] a925d7c5a1bfbf6cd5d50a4f2792c03d159bb2721bec0cdaf901914d009a64b4
