arch_program 0.6.2

A Rust library for building programs that run inside the Arch Virtual Machine. Provides core functionality for creating instructions, managing accounts, handling program errors, and interacting with the Arch runtime environment. Includes utilities for logging, transaction handling, and Bitcoin UTXO management.
Documentation
Build #2909396 2026-02-19 22:56:49

# rustc version rustc 1.95.0-nightly (c04308580 2026-02-18)

# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )

# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/arch_program-0.6.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/arch_program-0.6.2/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/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\", \"-20260218-1.95.0-nightly-c04308580\", \"--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] a9ecad70d32ff525f79e992a003c0dac29cc7ee2f69ac4db7b24fb2a03e89a8f [INFO] running `Command { std: "docker" "start" "-a" "a9ecad70d32ff525f79e992a003c0dac29cc7ee2f69ac4db7b24fb2a03e89a8f", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting arch_program v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unresolved link to `Pack` [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] The [`Pack`] serialization trait. [INFO] [stderr] ^^^^^^ [INFO] [stderr] = note: no item named `Pack` in scope [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 `Rent::minimum_balance` [INFO] [stderr] --> src/rent.rs:14:57 [INFO] [stderr] | [INFO] [stderr] 14 | /// added to an accounts data length when calculating [`Rent::minimum_balance`]. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no item named `Rent` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `crate::sysvar::stake_history` [INFO] [stderr] --> src/stake/history.rs:7:32 [INFO] [stderr] | [INFO] [stderr] 7 | //! [`sysvar::stake_history`]: crate::sysvar::stake_history [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `sysvar` in module `arch_program` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `u8;33` [INFO] [stderr] --> src/vote/validator_state.rs:7:76 [INFO] [stderr] | [INFO] [stderr] 7 | /// It would be better to have the bootnode pubkey and whitelist saved as [u8;33] instead of Vec<u8> [INFO] [stderr] | ^^^^^ no item named `u8;33` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `u8` [INFO] [stderr] --> src/vote/validator_state.rs:7:97 [INFO] [stderr] | [INFO] [stderr] 7 | /// It would be better to have the bootnode pubkey and whitelist saved as [u8;33] instead of Vec<u8> [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stderr] help: try marking as source code [INFO] [stderr] | [INFO] [stderr] 7 | /// It would be better to have the bootnode pubkey and whitelist saved as [u8;33] instead of `Vec<u8>` [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: Rust code block is empty [INFO] [stderr] --> src/log.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | /// ``` [INFO] [stderr] | _____^ [INFO] [stderr] 74 | | // use solana_program::msg; [INFO] [stderr] 75 | | /// [INFO] [stderr] 76 | | /// // The fast form [INFO] [stderr] ... | [INFO] [stderr] 82 | | /// ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stderr] help: mark blocks that do not contain Rust code as text [INFO] [stderr] | [INFO] [stderr] 73 | /// ```text [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: redundant explicit link target [INFO] [stderr] --> src/program_option.rs:883:35 [INFO] [stderr] | [INFO] [stderr] 883 | /// Returns [`COption::None`][COption::None]. [INFO] [stderr] | --------------- ^^^^^^^^^^^^^ explicit target is redundant [INFO] [stderr] | | [INFO] [stderr] | because label contains path that resolves to same destination [INFO] [stderr] | [INFO] [stderr] = note: when a link's destination is not specified, [INFO] [stderr] the label is used to resolve intra-doc links [INFO] [stderr] = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default [INFO] [stderr] help: remove explicit link target [INFO] [stderr] | [INFO] [stderr] 883 - /// Returns [`COption::None`][COption::None]. [INFO] [stderr] 883 + /// Returns [`COption::None`]. [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `arch_program` (lib doc) generated 7 warnings (run `cargo fix --lib -p arch_program` to apply 1 suggestion) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/arch_program/index.html [INFO] running `Command { std: "docker" "inspect" "a9ecad70d32ff525f79e992a003c0dac29cc7ee2f69ac4db7b24fb2a03e89a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ecad70d32ff525f79e992a003c0dac29cc7ee2f69ac4db7b24fb2a03e89a8f", kill_on_drop: false }` [INFO] [stdout] a9ecad70d32ff525f79e992a003c0dac29cc7ee2f69ac4db7b24fb2a03e89a8f