bitboard_xo 1.1.0

XO game implemented in rust with minimum memory usage
Documentation
Build #211180 2020-01-07T21:10:01.169907+00:00
# rustc version
rustc 1.42.0-nightly (ef92009c1 2020-01-06)
# docs.rs version
docsrs 0.6.0 (a038575 2020-01-07)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/bitboard_xo-1.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/bitboard_xo-1.1.0/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 -20200106-1.42.0-nightly-ef92009c1 --static-root-path / --extern-html-root-url outcome=https://docs.rs/outcome/0.1.7 --extern-html-root-url custom_error=https://docs.rs/custom_error/1.7.1" "-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] 1b42a0888b1b7cffc587adf8015507eaa41d61a95bacb87be9ea2c295eaefa6f
[INFO] running `"docker" "start" "-a" "1b42a0888b1b7cffc587adf8015507eaa41d61a95bacb87be9ea2c295eaefa6f"`
[INFO] [stderr]     Checking outcome v0.1.7
[INFO] [stderr]     Checking custom_error v1.7.1
[INFO] [stderr]  Documenting bitboard_xo v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "1b42a0888b1b7cffc587adf8015507eaa41d61a95bacb87be9ea2c295eaefa6f"`
[INFO] running `"docker" "rm" "-f" "1b42a0888b1b7cffc587adf8015507eaa41d61a95bacb87be9ea2c295eaefa6f"`
[INFO] [stdout] 1b42a0888b1b7cffc587adf8015507eaa41d61a95bacb87be9ea2c295eaefa6f