salsa20 0.7.2

# rustc version
rustc 1.49.0-nightly (5404efc28 2020-11-11)# docs.rs version
docsrs 0.6.0 (b527df8 2020-11-09)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/salsa20-0.7.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/salsa20-0.7.2/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" "2" "--user" "1001:1001" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "--features" "hsalsa20 xsalsa20" "-j2" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--extern-html-root-url" "cipher=https://docs.rs/cipher/0.2.5" "--resource-suffix" "-20201111-1.49.0-nightly-5404efc28" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", kill_on_drop: false }`
[INFO] [stdout] 201783be0909bdcc99e2b0f712887c6804ca5ed52007a518d007066ba4c2ff84
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "201783be0909bdcc99e2b0f712887c6804ca5ed52007a518d007066ba4c2ff84", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking blobby v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]  Documenting salsa20 v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "201783be0909bdcc99e2b0f712887c6804ca5ed52007a518d007066ba4c2ff84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201783be0909bdcc99e2b0f712887c6804ca5ed52007a518d007066ba4c2ff84", kill_on_drop: false }`
[INFO] [stdout] 201783be0909bdcc99e2b0f712887c6804ca5ed52007a518d007066ba4c2ff84