# rustc version rustc 1.97.0-nightly (e50aa6fba 2026-05-19)
# docs.rs version docsrs 0.0.0 (e50152ed411bb913753b1dfd203f22cb8711f097 2026-05-17 )
# build log [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" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "2d9821522114a4d696cf56b7632fb54a396e112ad1945bd72ce2ffb5d47982fe" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260519-1.97.0-nightly-e50aa6fba\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: benchmark, fftwrb, profile, rustfft [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting phastft v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unresolved link to `1` [INFO] [stderr] --> src/cobra.rs:8:71 [INFO] [stderr] | [INFO] [stderr] 8 | //! cache-optimal bit reversal, we are able to avoid this extra cost [1]. [INFO] [stderr] | ^ no item named `1` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `1` [INFO] [stderr] --> src/cobra.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | //! [1] L. Carter and K. S. Gatlin, "Towards an optimal bit-reversal permutation program," Proceedings 39th Annual [INFO] [stderr] | ^ no item named `1` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `3` [INFO] [stderr] --> src/cobra.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | / /// Pure Rust implementation of Cache Optimal Bit-Reverse Algorithm (COBRA). [INFO] [stderr] 159 | | /// Rewritten from a C++ implementation [3]. [INFO] [stderr] 160 | | /// [INFO] [stderr] 161 | | /// ## References [INFO] [stderr] ... | [INFO] [stderr] 166 | | /// Practically efficient methods for performing bit-reversed permutation in C++11 on the x86-64 architecture [INFO] [stderr] 167 | | /// [3] <https://bitbucket.org/orserang/bit-reversal-methods/src/master/src_and_bin/src/algorithms/COBRAShuffle.hpp> [INFO] [stderr] | |____________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] Rewritten from a C++ implementation [3]. [INFO] [stderr] ^ [INFO] [stderr] = note: no item named `3` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `1` [INFO] [stderr] --> src/cobra.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | / /// Pure Rust implementation of Cache Optimal Bit-Reverse Algorithm (COBRA). [INFO] [stderr] 159 | | /// Rewritten from a C++ implementation [3]. [INFO] [stderr] 160 | | /// [INFO] [stderr] 161 | | /// ## References [INFO] [stderr] ... | [INFO] [stderr] 166 | | /// Practically efficient methods for performing bit-reversed permutation in C++11 on the x86-64 architecture [INFO] [stderr] 167 | | /// [3] <https://bitbucket.org/orserang/bit-reversal-methods/src/master/src_and_bin/src/algorithms/COBRAShuffle.hpp> [INFO] [stderr] | |____________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [1] L. Carter and K. S. Gatlin, "Towards an optimal bit-reversal permutation program," Proceedings 39th Annual [INFO] [stderr] ^ [INFO] [stderr] = note: no item named `1` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `2` [INFO] [stderr] --> src/cobra.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | / /// Pure Rust implementation of Cache Optimal Bit-Reverse Algorithm (COBRA). [INFO] [stderr] 159 | | /// Rewritten from a C++ implementation [3]. [INFO] [stderr] 160 | | /// [INFO] [stderr] 161 | | /// ## References [INFO] [stderr] ... | [INFO] [stderr] 166 | | /// Practically efficient methods for performing bit-reversed permutation in C++11 on the x86-64 architecture [INFO] [stderr] 167 | | /// [3] <https://bitbucket.org/orserang/bit-reversal-methods/src/master/src_and_bin/src/algorithms/COBRAShuffle.hpp> [INFO] [stderr] | |____________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [2] Christian Knauth, Boran Adas, Daniel Whitfield, Xuesong Wang, Lydia Ickler, Tim Conrad, Oliver Serang: [INFO] [stderr] ^ [INFO] [stderr] = note: no item named `2` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `3` [INFO] [stderr] --> src/cobra.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | / /// Pure Rust implementation of Cache Optimal Bit-Reverse Algorithm (COBRA). [INFO] [stderr] 159 | | /// Rewritten from a C++ implementation [3]. [INFO] [stderr] 160 | | /// [INFO] [stderr] 161 | | /// ## References [INFO] [stderr] ... | [INFO] [stderr] 166 | | /// Practically efficient methods for performing bit-reversed permutation in C++11 on the x86-64 architecture [INFO] [stderr] 167 | | /// [3] <https://bitbucket.org/orserang/bit-reversal-methods/src/master/src_and_bin/src/algorithms/COBRAShuffle.hpp> [INFO] [stderr] | |____________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [3] <https://bitbucket.org/orserang/bit-reversal-methods/src/master/src_and_bin/src/algorithms/COBRAShuffle.hpp> [INFO] [stderr] ^ [INFO] [stderr] = note: no item named `3` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `fft` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 213 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 214 | | fft_64_with_opts_and_plan, [INFO] [stderr] 215 | | f64, [INFO] [stderr] 216 | | Planner64, [INFO] [stderr] 217 | | fft_64_chunk_n_simd, [INFO] [stderr] 218 | | 8 [INFO] [stderr] 219 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] ^^^ [INFO] [stderr] = note: no item named `fft` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Planner` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 213 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 214 | | fft_64_with_opts_and_plan, [INFO] [stderr] 215 | | f64, [INFO] [stderr] 216 | | Planner64, [INFO] [stderr] 217 | | fft_64_chunk_n_simd, [INFO] [stderr] 218 | | 8 [INFO] [stderr] 219 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] ^^^^^^^^^ [INFO] [stderr] = note: no item named `Planner` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Planner` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 213 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 214 | | fft_64_with_opts_and_plan, [INFO] [stderr] 215 | | f64, [INFO] [stderr] 216 | | Planner64, [INFO] [stderr] 217 | | fft_64_chunk_n_simd, [INFO] [stderr] 218 | | 8 [INFO] [stderr] 219 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [`Planner`]. [INFO] [stderr] ^^^^^^^^^ [INFO] [stderr] = note: no item named `Planner` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `fft` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 221 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 222 | | fft_32_with_opts_and_plan, [INFO] [stderr] 223 | | f32, [INFO] [stderr] 224 | | Planner32, [INFO] [stderr] 225 | | fft_32_chunk_n_simd, [INFO] [stderr] 226 | | 16 [INFO] [stderr] 227 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] ^^^ [INFO] [stderr] = note: no item named `fft` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Planner` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 221 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 222 | | fft_32_with_opts_and_plan, [INFO] [stderr] 223 | | f32, [INFO] [stderr] 224 | | Planner32, [INFO] [stderr] 225 | | fft_32_chunk_n_simd, [INFO] [stderr] 226 | | 16 [INFO] [stderr] 227 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] ^^^^^^^^^ [INFO] [stderr] = note: no item named `Planner` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Planner` [INFO] [stderr] --> src/lib.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | / /// Same as [fft], but also accepts [`Options`] that control optimization strategies, as well as [INFO] [stderr] 102 | | /// a [`Planner`] in the case that this FFT will need to be run multiple times. [INFO] [stderr] 103 | | /// [INFO] [stderr] 104 | | /// `fft` automatically guesses the best strategy for a given input, [INFO] [stderr] ... | [INFO] [stderr] 112 | | /// [INFO] [stderr] 113 | | /// Panics if `reals.len() != imags.len()`, or if the input length is _not_ a power of 2. [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 221 | / impl_fft_with_opts_and_plan_for!( [INFO] [stderr] 222 | | fft_32_with_opts_and_plan, [INFO] [stderr] 223 | | f32, [INFO] [stderr] 224 | | Planner32, [INFO] [stderr] 225 | | fft_32_chunk_n_simd, [INFO] [stderr] 226 | | 16 [INFO] [stderr] 227 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [`Planner`]. [INFO] [stderr] ^^^^^^^^^ [INFO] [stderr] = note: no item named `Planner` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: this warning originates in the macro `impl_fft_with_opts_and_plan_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `phastft` (lib doc) generated 12 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/phastft/index.html [INFO] running `Command { std: "docker" "inspect" "2d9821522114a4d696cf56b7632fb54a396e112ad1945bd72ce2ffb5d47982fe", kill_on_drop: false }`