grep-index 0.0.1

# rustc version
rustc 1.43.0-nightly (45ebd5808 2020-03-15)# docs.rs version
docsrs 0.6.0 (3ababaf 2020-03-14)# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/grep-index-0.0.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/grep-index-0.0.1/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 -20200315-1.43.0-nightly-45ebd5808 --static-root-path / --extern-html-root-url regex_syntax=https://docs.rs/regex-syntax/0.6.17 --extern-html-root-url bstr=https://docs.rs/bstr/0.2.12" "-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] 031a719fa5e7313f3926352e8d59e731c080e7ef11ba775d04868a15cdea0123
[INFO] running `"docker" "start" "-a" "031a719fa5e7313f3926352e8d59e731c080e7ef11ba775d04868a15cdea0123"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]  Documenting grep-index v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `"docker" "inspect" "031a719fa5e7313f3926352e8d59e731c080e7ef11ba775d04868a15cdea0123"`
[INFO] running `"docker" "rm" "-f" "031a719fa5e7313f3926352e8d59e731c080e7ef11ba775d04868a15cdea0123"`
[INFO] [stdout] 031a719fa5e7313f3926352e8d59e731c080e7ef11ba775d04868a15cdea0123