[INFO] fetching crate associated_list 0.2.0... [INFO] documenting associated_list-0.2.0 against beta-2025-10-28 for beta-1.92-rustdoc-1 [INFO] extracting crate associated_list 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate associated_list 0.2.0 [INFO] finished tweaking crates.io crate associated_list 0.2.0 [INFO] tweaked toml for crates.io crate associated_list 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate associated_list 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bf6a29ab9df060906c7e32e72cd6c1a839ffbd425b1b80044ac0a2f1baadbda [INFO] running `Command { std: "docker" "start" "-a" "5bf6a29ab9df060906c7e32e72cd6c1a839ffbd425b1b80044ac0a2f1baadbda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bf6a29ab9df060906c7e32e72cd6c1a839ffbd425b1b80044ac0a2f1baadbda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bf6a29ab9df060906c7e32e72cd6c1a839ffbd425b1b80044ac0a2f1baadbda", kill_on_drop: false }` [INFO] [stdout] 5bf6a29ab9df060906c7e32e72cd6c1a839ffbd425b1b80044ac0a2f1baadbda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85b4bbe9b8a0dcc1a52eb525b1c95c5510ac3341fe242b1d1b9b6771413df5a1 [INFO] running `Command { std: "docker" "start" "-a" "85b4bbe9b8a0dcc1a52eb525b1c95c5510ac3341fe242b1d1b9b6771413df5a1", kill_on_drop: false }` [INFO] [stderr] Documenting associated_list v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-W pointer_structural_match` [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-A box_pointers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: public documentation for `Allocator` links to private item `sealed::DummyAllocator` [INFO] [stdout] --> src/allocator.rs:21:83 [INFO] [stdout] | [INFO] [stdout] 21 | /// Otherwise, it is just an empty trait, only implemented for [`DummyAllocator`](sealed::DummyAllocator). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ this item is private [INFO] [stdout] | [INFO] [stdout] = note: this link resolves only because you passed `--document-private-items`, but will break without [INFO] [stdout] = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:38:63 [INFO] [stdout] | [INFO] [stdout] 38 | /// In general, you should prefer to use either a [`HashMap`](std::collections::HashMap), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `std` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Ok(())` [INFO] [stdout] --> src/lib.rs:378:93 [INFO] [stdout] | [INFO] [stdout] 378 | /// capacity will be greater than or equal to `self.len() + additional` if it returns [`Ok(())`]. [INFO] [stdout] | ^^^^^^ no item named `Ok(())` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Ok(())` [INFO] [stdout] --> src/lib.rs:393:51 [INFO] [stdout] | [INFO] [stdout] 393 | /// `self.len() + additional` if it returns [`Ok(())`]. [INFO] [stdout] | ^^^^^^ no item named `Ok(())` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/allocator.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | /// ensuring [`Allocator`](crate::Allocator) can't be implemented. [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^ explicit target is redundant [INFO] [stdout] | | [INFO] [stdout] | because label contains path that resolves to same destination [INFO] [stdout] | [INFO] [stdout] = note: when a link's destination is not specified, [INFO] [stdout] the label is used to resolve intra-doc links [INFO] [stdout] = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default [INFO] [stdout] help: remove explicit link target [INFO] [stdout] | [INFO] [stdout] 29 - /// ensuring [`Allocator`](crate::Allocator) can't be implemented. [INFO] [stdout] 29 + /// ensuring [`Allocator`] can't be implemented. [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Generated /opt/rustwide/target/doc/associated_list/index.html [INFO] running `Command { std: "docker" "inspect" "85b4bbe9b8a0dcc1a52eb525b1c95c5510ac3341fe242b1d1b9b6771413df5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85b4bbe9b8a0dcc1a52eb525b1c95c5510ac3341fe242b1d1b9b6771413df5a1", kill_on_drop: false }` [INFO] [stdout] 85b4bbe9b8a0dcc1a52eb525b1c95c5510ac3341fe242b1d1b9b6771413df5a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e672b295f4dde1c0603c6b65b2e701f48409806dfedaba72a0f30b9b5aea5d5 [INFO] running `Command { std: "docker" "start" "-a" "5e672b295f4dde1c0603c6b65b2e701f48409806dfedaba72a0f30b9b5aea5d5", kill_on_drop: false }` [INFO] [stderr] Documenting associated_list v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:3:47 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(feature = "doc_auto_cfg", feature(doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.92.0; see for more information [INFO] [stdout] = note: merged into `doc_cfg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not document `associated_list` [INFO] running `Command { std: "docker" "inspect" "5e672b295f4dde1c0603c6b65b2e701f48409806dfedaba72a0f30b9b5aea5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e672b295f4dde1c0603c6b65b2e701f48409806dfedaba72a0f30b9b5aea5d5", kill_on_drop: false }` [INFO] [stdout] 5e672b295f4dde1c0603c6b65b2e701f48409806dfedaba72a0f30b9b5aea5d5