[INFO] fetching crate spdkit 0.1.0... [INFO] documenting spdkit-0.1.0 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate spdkit 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate spdkit 0.1.0 [INFO] finished tweaking crates.io crate spdkit 0.1.0 [INFO] tweaked toml for crates.io crate spdkit 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spdkit 0.1.0 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 256 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding handlebars v4.0.1 (available: v4.5.0) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81076f7a26e75bda6c29cdc3e99fadfa7b18a2fdf7915184db10ed1e6a03c59e [INFO] running `Command { std: "docker" "start" "-a" "81076f7a26e75bda6c29cdc3e99fadfa7b18a2fdf7915184db10ed1e6a03c59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81076f7a26e75bda6c29cdc3e99fadfa7b18a2fdf7915184db10ed1e6a03c59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81076f7a26e75bda6c29cdc3e99fadfa7b18a2fdf7915184db10ed1e6a03c59e", kill_on_drop: false }` [INFO] [stdout] 81076f7a26e75bda6c29cdc3e99fadfa7b18a2fdf7915184db10ed1e6a03c59e [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d831e89cf2e79b79d15573f88bf642e9dd8361260731982d879d8bf1230531aa [INFO] running `Command { std: "docker" "start" "-a" "d831e89cf2e79b79d15573f88bf642e9dd8361260731982d879d8bf1230531aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking hashbrown v0.17.0 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Checking os_pipe v1.2.3 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking anstyle-query v1.1.5 [INFO] [stderr] Checking colorchoice v1.0.5 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking anstream v1.0.0 [INFO] [stderr] Checking memmap2 v0.9.10 [INFO] [stderr] Checking sigchld v0.2.4 [INFO] [stderr] Checking clap_lex v1.1.0 [INFO] [stderr] Checking rustix v1.1.4 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking shared_child v1.1.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.6.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking duct v0.13.7 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Checking grep-matcher v0.1.8 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking deunicode v1.6.2 [INFO] [stderr] Checking str_indices v0.4.4 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Checking ropey v1.6.1 [INFO] [stderr] Checking slug v0.1.6 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Checking unicode-segmentation v1.13.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking uom v0.33.0 [INFO] [stderr] Checking roxmltree v0.18.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.6.1 [INFO] [stderr] Checking globset v0.4.18 [INFO] [stderr] Checking grep-searcher v0.1.16 [INFO] [stderr] Checking grep-regex v0.1.14 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking grep-cli v0.1.12 [INFO] [stderr] Checking ignore v0.4.25 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.4.1 [INFO] [stderr] Checking lazy-regex v2.5.0 [INFO] [stderr] Checking clap v4.6.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking grep-printer v0.2.2 [INFO] [stderr] Checking grep-printer v0.1.7 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking envy v0.4.2 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking handlebars v4.0.1 [INFO] [stderr] Checking minijinja v1.0.22 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Checking grep v0.2.13 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking grep v0.3.2 [INFO] [stderr] Checking grep-reader v0.1.3 [INFO] [stderr] Checking extxyz v0.2.0 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling chrono-tz-build v0.3.0 [INFO] [stderr] Compiling chrono-tz v0.9.0 [INFO] [stderr] Checking gchemol-graph v0.1.6 [INFO] [stderr] Compiling spdkit-nauty v0.1.1 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking gchemol-gut v0.4.4 [INFO] [stderr] Checking gchemol-parser v0.4.6 [INFO] [stderr] Checking nalgebra v0.31.4 [INFO] [stderr] Checking tera v1.20.1 [INFO] [stderr] Checking vecfx v0.1.6 [INFO] [stderr] Checking gchemol-lattice v0.1.2 [INFO] [stderr] Checking octree v0.1.0 [INFO] [stderr] Checking gchemol-geometry v0.1.1 [INFO] [stderr] Checking gchemol-neighbors v0.1.3 [INFO] [stderr] Checking gchemol-core v0.1.7 [INFO] [stderr] Checking gchemol-readwrite v0.1.12 [INFO] [stderr] Checking gchemol v0.1.7 [INFO] [stderr] Documenting spdkit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/graph6.rs:118:67 [INFO] [stdout] | [INFO] [stdout] 118 | slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| (acc * 2 + b)) as u8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 118 - slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| (acc * 2 + b)) as u8 [INFO] [stdout] 118 + slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| acc * 2 + b) as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/operators/selection.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | /// https://en.wikipedia.org/wiki/Fitness_proportionate_selection [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] help: use an automatic link instead [INFO] [stdout] | [INFO] [stdout] 110 | /// [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gchemol-core v0.1.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] [stderr] Generated /opt/rustwide/target/doc/spdkit/index.html [INFO] running `Command { std: "docker" "inspect" "d831e89cf2e79b79d15573f88bf642e9dd8361260731982d879d8bf1230531aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d831e89cf2e79b79d15573f88bf642e9dd8361260731982d879d8bf1230531aa", kill_on_drop: false }` [INFO] [stdout] d831e89cf2e79b79d15573f88bf642e9dd8361260731982d879d8bf1230531aa [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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802092bf269090b19e19e827b50fbf79c95c241d4e95c5a7bafef8abce06c79d [INFO] running `Command { std: "docker" "start" "-a" "802092bf269090b19e19e827b50fbf79c95c241d4e95c5a7bafef8abce06c79d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.4.1 [INFO] [stderr] Checking lazy-regex v2.5.0 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.6.1 [INFO] [stderr] Compiling spdkit-nauty v0.1.1 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking clap v4.6.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking grep-printer v0.2.2 [INFO] [stderr] Checking grep-printer v0.1.7 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking envy v0.4.2 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking minijinja v1.0.22 [INFO] [stderr] Checking handlebars v4.0.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking grep v0.2.13 [INFO] [stderr] Checking grep v0.3.2 [INFO] [stderr] Checking grep-reader v0.1.3 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking extxyz v0.2.0 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling chrono-tz-build v0.3.0 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking gchemol-graph v0.1.6 [INFO] [stderr] Compiling chrono-tz v0.9.0 [INFO] [stderr] Checking gchemol-gut v0.4.4 [INFO] [stderr] Checking gchemol-parser v0.4.6 [INFO] [stderr] Checking nalgebra v0.31.4 [INFO] [stderr] Checking tera v1.20.1 [INFO] [stderr] Checking vecfx v0.1.6 [INFO] [stderr] Checking gchemol-lattice v0.1.2 [INFO] [stderr] Checking octree v0.1.0 [INFO] [stderr] Checking gchemol-geometry v0.1.1 [INFO] [stderr] Checking gchemol-neighbors v0.1.3 [INFO] [stderr] Checking gchemol-core v0.1.7 [INFO] [stderr] Checking gchemol-readwrite v0.1.12 [INFO] [stderr] Checking gchemol v0.1.7 [INFO] [stderr] Documenting spdkit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/graph6.rs:118:67 [INFO] [stdout] | [INFO] [stdout] 118 | slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| (acc * 2 + b)) as u8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 118 - slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| (acc * 2 + b)) as u8 [INFO] [stdout] 118 + slice.iter().map(|&b| if b { 1 } else { 0 }).fold(0, |acc, b| acc * 2 + b) as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/operators/selection.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | /// https://en.wikipedia.org/wiki/Fitness_proportionate_selection [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] help: use an automatic link instead [INFO] [stdout] | [INFO] [stdout] 110 | /// [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.28s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gchemol-core v0.1.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] [stderr] Generated /opt/rustwide/target/doc/spdkit/index.html [INFO] running `Command { std: "docker" "inspect" "802092bf269090b19e19e827b50fbf79c95c241d4e95c5a7bafef8abce06c79d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802092bf269090b19e19e827b50fbf79c95c241d4e95c5a7bafef8abce06c79d", kill_on_drop: false }` [INFO] [stdout] 802092bf269090b19e19e827b50fbf79c95c241d4e95c5a7bafef8abce06c79d