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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.95.0-nightly (1ed488274 2026-02-25)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder4/builds/p3-commit-0.3.0-succinct/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder4/builds/p3-commit-0.3.0-succinct/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder4/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder4/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" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260225-1.95.0-nightly-1ed488274\", \"--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] 9ec1cb896cbded14f06a1d75186e8b5131ff41946992e51b66183f536576850b [INFO] running `Command { std: "docker" "start" "-a" "9ec1cb896cbded14f06a1d75186e8b5131ff41946992e51b66183f536576850b", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting p3-commit v0.3.0-succinct (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:24:18 [INFO] [stderr] | [INFO] [stderr] 24 | fn commit<M: Matrix<T>>(&self, inputs: Vec<M>) -> (Self::Commitment, Self::ProverData<M>); [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | fn commit_matrix<M: Matrix<T>>(&self, input: M) -> (Self::Commitment, Self::ProverData<M>) { [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | fn open_batch<M: Matrix<T>>( [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:48:28 [INFO] [stderr] | [INFO] [stderr] 48 | fn get_matrices<'a, M: Matrix<T>>(&self, prover_data: &'a Self::ProverData<M>) -> Vec<&'a M>; [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:50:30 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_matrix_heights<M: Matrix<T>>(&self, prover_data: &Self::ProverData<M>) -> Vec<usize> { [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `T: core::clone::Clone` is not satisfied [INFO] [stderr] --> src/mmcs.rs:58:26 [INFO] [stderr] | [INFO] [stderr] 58 | fn get_max_height<M: Matrix<T>>(&self, prover_data: &Self::ProverData<M>) -> usize { [INFO] [stderr] | ^^^^^^^^^ the trait `core::clone::Clone` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] note: required by a bound in `p3_matrix::Matrix` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/p3-matrix-0.3.0/src/lib.rs:59:35 [INFO] [stderr] | [INFO] [stderr] 59 | pub trait Matrix<T: Send + Sync + Clone>: Send + Sync { [INFO] [stderr] | ^^^^^ required by this bound in `Matrix` [INFO] [stderr] help: consider further restricting type parameter `T` with trait `Clone` [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Mmcs<T: Send + Sync + core::clone::Clone>: Clone { [INFO] [stderr] | ++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not document `p3-commit` [INFO] running `Command { std: "docker" "inspect" "9ec1cb896cbded14f06a1d75186e8b5131ff41946992e51b66183f536576850b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ec1cb896cbded14f06a1d75186e8b5131ff41946992e51b66183f536576850b", kill_on_drop: false }` [INFO] [stdout] 9ec1cb896cbded14f06a1d75186e8b5131ff41946992e51b66183f536576850b