sparse21 0.2.1

# rustc version
rustc 1.42.0-nightly (8417d68de 2020-02-03)
# docs.rs version
docsrs 0.6.0 (4abae1a 2020-02-02)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/sparse21-0.2.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/sparse21-0.2.1/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" "MAP_USER_ID=1001" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=-Z unstable-options --resource-suffix -20200203-1.42.0-nightly-8417d68de --static-root-path / --extern-html-root-url glob=https://docs.rs/glob/0.3.0" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41a6212fd5f64e5aeaad34a0dd392ba31876e7e56d00c2ffc71e16fbf7d9144c
[INFO] running `"docker" "start" "-a" "41a6212fd5f64e5aeaad34a0dd392ba31876e7e56d00c2ffc71e16fbf7d9144c"`
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]  Documenting sparse21 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "41a6212fd5f64e5aeaad34a0dd392ba31876e7e56d00c2ffc71e16fbf7d9144c"`
[INFO] running `"docker" "rm" "-f" "41a6212fd5f64e5aeaad34a0dd392ba31876e7e56d00c2ffc71e16fbf7d9144c"`
[INFO] [stdout] 41a6212fd5f64e5aeaad34a0dd392ba31876e7e56d00c2ffc71e16fbf7d9144c