# rustc version rustc 1.98.0-nightly (423e3d252 2026-05-24)
# docs.rs version docsrs 0.0.0 (f16e33f3e6ac9fc9e4413728c5dd1b2ba1c6b799 2026-05-23 )
# 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" "dfc001c8df60cdf340e9025c3cf0874e064b03e406f306e69cab10c3b33ce6f4" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260524-1.98.0-nightly-423e3d252\", \"--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: recode [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 encoding-next v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:155:1 [INFO] [stderr] | [INFO] [stderr] 155 | / stateful_decoder! { [INFO] [stderr] 156 | | module eucjp; [INFO] [stderr] 157 | | [INFO] [stderr] 158 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 228 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:155:1 [INFO] [stderr] | [INFO] [stderr] 155 | / stateful_decoder! { [INFO] [stderr] 156 | | module eucjp; [INFO] [stderr] 157 | | [INFO] [stderr] 158 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 228 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:640:1 [INFO] [stderr] | [INFO] [stderr] 640 | / stateful_decoder! { [INFO] [stderr] 641 | | module windows31j; [INFO] [stderr] 642 | | [INFO] [stderr] 643 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 678 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:640:1 [INFO] [stderr] | [INFO] [stderr] 640 | / stateful_decoder! { [INFO] [stderr] 641 | | module windows31j; [INFO] [stderr] 642 | | [INFO] [stderr] 643 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 678 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:1041:1 [INFO] [stderr] | [INFO] [stderr] 1041 | / stateful_decoder! { [INFO] [stderr] 1042 | | module iso2022jp; [INFO] [stderr] 1043 | | [INFO] [stderr] 1044 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 1159 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/japanese.rs:1041:1 [INFO] [stderr] | [INFO] [stderr] 1041 | / stateful_decoder! { [INFO] [stderr] 1042 | | module iso2022jp; [INFO] [stderr] 1043 | | [INFO] [stderr] 1044 | | internal pub fn map_two_0208_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 1159 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/korean.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | / stateful_decoder! { [INFO] [stderr] 136 | | module windows949; [INFO] [stderr] 137 | | [INFO] [stderr] 138 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 169 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/korean.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | / stateful_decoder! { [INFO] [stderr] 136 | | module windows949; [INFO] [stderr] 137 | | [INFO] [stderr] 138 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 169 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/simpchinese.rs:250:1 [INFO] [stderr] | [INFO] [stderr] 250 | / stateful_decoder! { [INFO] [stderr] 251 | | module gb18030; [INFO] [stderr] 252 | | [INFO] [stderr] 253 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 310 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/simpchinese.rs:250:1 [INFO] [stderr] | [INFO] [stderr] 250 | / stateful_decoder! { [INFO] [stderr] 251 | | module gb18030; [INFO] [stderr] 252 | | [INFO] [stderr] 253 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 310 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/simpchinese.rs:712:1 [INFO] [stderr] | [INFO] [stderr] 712 | / stateful_decoder! { [INFO] [stderr] 713 | | module hz; [INFO] [stderr] 714 | | [INFO] [stderr] 715 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 778 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/simpchinese.rs:712:1 [INFO] [stderr] | [INFO] [stderr] 712 | / stateful_decoder! { [INFO] [stderr] 713 | | module hz; [INFO] [stderr] 714 | | [INFO] [stderr] 715 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 778 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:256:78 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn raw_feed<T>(mut st: State, input: &[u8], output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/tradchinese.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | / stateful_decoder! { [INFO] [stderr] 141 | | module bigfive2003; [INFO] [stderr] 142 | | [INFO] [stderr] 143 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 181 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/util.rs:298:66 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn raw_finish<T>(mut st: State, output: &mut dyn (crate::types::StringWriter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/codec/tradchinese.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | / stateful_decoder! { [INFO] [stderr] 141 | | module bigfive2003; [INFO] [stderr] 142 | | [INFO] [stderr] 143 | | internal pub fn map_two_bytes(lead: u8, trail: u8) -> u32 { [INFO] [stderr] ... | [INFO] [stderr] 181 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `stateful_decoder` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `encoding-next` (lib doc) generated 14 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/encoding/index.html [INFO] running `Command { std: "docker" "inspect" "dfc001c8df60cdf340e9025c3cf0874e064b03e406f306e69cab10c3b33ce6f4", kill_on_drop: false }`