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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (57d06900f 2026-05-27)
# 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" "a93d36db4e90f795b349830a65edbef1f424f821af608b8fa0979586abbb9d9e" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260527-1.98.0-nightly-57d06900f\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling elrond-wasm-derive v0.38.0 [INFO] [stderr] error[E0277]: the trait bound `proc_macro2::TokenStream: proc_macro::ToTokens` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/elrond-wasm-derive-0.38.0/src/format/format_args_macro.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | / quote! ( [INFO] [stderr] 38 | | elrond_wasm::formatter::FormatBuffer::append_ascii(&mut $accumulator_expr, $str_as_bytes); [INFO] [stderr] 39 | | ) [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_________________the nightly-only, unstable trait `proc_macro::ToTokens` is not implemented for `proc_macro2::TokenStream` [INFO] [stderr] | required by a bound introduced by this call [INFO] [stderr] | [INFO] [stderr] = note: `proc_macro2::TokenStream` implements similarly named trait `quote::ToTokens`, but not `proc_macro::ToTokens` [INFO] [stderr] = help: the following other types implement trait `proc_macro::ToTokens`: [INFO] [stderr] &T [INFO] [stderr] &mut T [INFO] [stderr] CStr [INFO] [stderr] CString [INFO] [stderr] Cow<'_, T> [INFO] [stderr] Option<T> [INFO] [stderr] Rc<T> [INFO] [stderr] String [INFO] [stderr] and 24 others [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `elrond-wasm-derive` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a93d36db4e90f795b349830a65edbef1f424f821af608b8fa0979586abbb9d9e", kill_on_drop: false }`