[INFO] cloning repository https://github.com/MathiasStadler/explore_dhat-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MathiasStadler/explore_dhat-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fexplore_dhat-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fexplore_dhat-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f854b1fc0504010541824b904a6c795c5dcb7f36 [INFO] documenting MathiasStadler/explore_dhat-rs against 1.100.0-beta.1 for beta-rustdoc-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fexplore_dhat-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MathiasStadler/explore_dhat-rs [INFO] finished tweaking git repo https://github.com/MathiasStadler/explore_dhat-rs [INFO] tweaked toml for git repo https://github.com/MathiasStadler/explore_dhat-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MathiasStadler/explore_dhat-rs on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MathiasStadler/explore_dhat-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | homepage = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | repository = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `dhat` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd [INFO] running `Command { std: "docker" "start" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | homepage = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | repository = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `dhat` (manifest) generated 1 warning [INFO] [stderr] Compiling proc-macro2 v1.0.96 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking mintex v0.1.4 [INFO] [stderr] Checking thousands v0.2.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Documenting dhat v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `rustdoc::missing_doc_code_examples` [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rustdoc::missing_doc_code_examples)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `rustdoc::missing_doc_code_examples` lint is unstable [INFO] [stdout] = note: see issue #101730 for more information [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/lib.rs:359:30 [INFO] [stdout] | [INFO] [stdout] 359 | //! [`std::hint::black_box`](std::hint::black_box) function may also be helpful [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] 359 - //! [`std::hint::black_box`](std::hint::black_box) function may also be helpful [INFO] [stdout] 359 + //! [`std::hint::black_box`] function may also be helpful [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.44s [INFO] [stderr] Generated /opt/rustwide/target/doc/dhat/index.html [INFO] running `Command { std: "docker" "inspect" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | homepage = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | repository = "https://github.com/nnethercote/dhat-rs" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `dhat` (manifest) generated 1 warning [INFO] [stderr] Compiling proc-macro2 v1.0.96 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking serde_json v1.0.142 [INFO] [stderr] Documenting dhat v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `rustdoc::missing_doc_code_examples` [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rustdoc::missing_doc_code_examples)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the `rustdoc::missing_doc_code_examples` lint is unstable [INFO] [stdout] = note: see issue #101730 for more information [INFO] [stdout] = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-09-27; consider upgrading it if it is out of date [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/lib.rs:359:30 [INFO] [stdout] | [INFO] [stdout] 359 | //! [`std::hint::black_box`](std::hint::black_box) function may also be helpful [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] 359 - //! [`std::hint::black_box`](std::hint::black_box) function may also be helpful [INFO] [stdout] 359 + //! [`std::hint::black_box`] function may also be helpful [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.13s [INFO] [stderr] Generated /opt/rustwide/target/doc/dhat/index.html [INFO] running `Command { std: "docker" "inspect" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd", kill_on_drop: false }` [INFO] [stdout] 1202c1935690bf478a8892ce59703255d31d4dc3f601fafb1c13f3392f0458cd