base64ct 1.5.2

Pure Rust implementation of Base64 (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support

# rustc version rustc 1.65.0-nightly (015a824f2 2022-08-22)# docs.rs version docsrs 0.6.0 (24bf3b2 2022-08-08)# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/base64ct-1.5.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/base64ct-1.5.2/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" "3221225472" "--cpus" "3" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20220822-1.65.0-nightly-015a824f2\", \"--static-root-path\", \"/\", \"--cap-lints\", \"warn\", \"--disable-per-crate-search\", \"--extern-html-root-takes-precedence\"]" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j3" "--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] 3c29d27149a92b7e9ecbf13e5b0b278ce689d3fa4a1b3f663f125e79143e1a03 [INFO] running `Command { std: "docker" "start" "-a" "3c29d27149a92b7e9ecbf13e5b0b278ce689d3fa4a1b3f663f125e79143e1a03", kill_on_drop: false }` [INFO] [stderr] Documenting base64ct v1.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "3c29d27149a92b7e9ecbf13e5b0b278ce689d3fa4a1b3f663f125e79143e1a03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c29d27149a92b7e9ecbf13e5b0b278ce689d3fa4a1b3f663f125e79143e1a03", kill_on_drop: false }` [INFO] [stdout] 3c29d27149a92b7e9ecbf13e5b0b278ce689d3fa4a1b3f663f125e79143e1a03