# rustc version rustc 1.96.0-nightly (80381278a 2026-03-01)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/subxt-0.50.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/subxt-0.50.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "docs" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260301-1.96.0-nightly-80381278a\", \"--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: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ee6e5515b95108905de48f4495b676fe872fa5a0970919fbd2ad31151646503b [INFO] running `Command { std: "docker" "start" "-a" "ee6e5515b95108905de48f4495b676fe872fa5a0970919fbd2ad31151646503b", kill_on_drop: false }` [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/constants/address.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | #[derive_where(Clone, Debug, PartialOrd, Ord, PartialEq, Eq)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: `#[warn(internal_eq_trait_method_impls)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/custom_values/address.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | #[derive_where(Clone, Debug, PartialOrd, Ord, PartialEq, Eq)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/runtime_apis/payload.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | #[derive_where(Clone, Debug, Eq, Ord, PartialEq, PartialOrd; ArgsType)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/utils.rs:63:1 [INFO] [stderr] | [INFO] [stderr] 63 | #[derive_where(Clone, PartialEq, Debug, Eq, Default, Hash)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/utils/wrapper_opaque.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive_where(Debug, Clone, PartialEq, Eq, Default, Hash)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `Eq::assert_receiver_is_total_eq` should never be implemented by hand [INFO] [stderr] --> src/view_functions/payload.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | #[derive_where(Clone, Debug, Eq, Ord, PartialEq, PartialOrd; ArgsType)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this method was used to add checks to the `Eq` derive macro [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #152336 <https://github.com/rust-lang/rust/issues/152336> [INFO] [stderr] = note: this warning originates in the derive macro `::derive_where::DeriveWhere` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `subxt` (lib) generated 6 warnings [INFO] [stderr] Scraping subxt v0.50.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to scan example "rpc_client" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: failed to scan example "runtime_apis" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "rpc_client") generated 1 warning [INFO] [stderr] warning: `subxt` (example "runtime_apis") generated 1 warning [INFO] [stderr] warning: failed to scan example "blocks" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "blocks") generated 1 warning [INFO] [stderr] warning: failed to scan example "light_client" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "light_client") generated 1 warning [INFO] [stderr] warning: failed to scan example "advanced_decoding" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "advanced_decoding") generated 1 warning [INFO] [stderr] warning: failed to scan example "config_assethub" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "config_assethub") generated 1 warning [INFO] [stderr] warning: failed to scan example "historic_blocks" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "historic_blocks") generated 1 warning [INFO] [stderr] warning: failed to scan example "submit_transaction" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "submit_transaction") generated 1 warning [INFO] [stderr] warning: failed to scan example "storage_entries" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "storage_entries") generated 1 warning [INFO] [stderr] warning: failed to scan example "dynamic" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "dynamic") generated 1 warning [INFO] [stderr] warning: failed to scan example "config_eth" in package `subxt` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `subxt` (example "config_eth") generated 1 warning [INFO] [stderr] Documenting subxt v0.50.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.18s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/subxt/index.html [INFO] running `Command { std: "docker" "inspect" "ee6e5515b95108905de48f4495b676fe872fa5a0970919fbd2ad31151646503b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6e5515b95108905de48f4495b676fe872fa5a0970919fbd2ad31151646503b", kill_on_drop: false }` [INFO] [stdout] ee6e5515b95108905de48f4495b676fe872fa5a0970919fbd2ad31151646503b