cxx 0.4.6

# rustc version
rustc 1.48.0-nightly (1fd5b9d51 2020-09-20)# docs.rs version
docsrs 0.6.0 (1fa0b9d 2020-09-20)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/cxx-0.4.6/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/cxx-0.4.6/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" "RUSTFLAGS=" "-e" "DOCS_RS=1" "-e" "RUSTDOCFLAGS=-Z unstable-options --static-root-path / --cap-lints warn --disable-per-crate-search --extern-html-root-url cxx_test_suite=https://docs.rs/cxx-test-suite/0.0.0 --extern-html-root-url cxx_build=https://docs.rs/cxx-build/0.4.6 --extern-html-root-url link_cplusplus=https://docs.rs/link-cplusplus/1.0.2 --extern-html-root-url cc=https://docs.rs/cc/1.0.60 --extern-html-root-url cxxbridge_macro=https://docs.rs/cxxbridge-macro/0.4.6 --extern-html-root-url cxxbridge_flags=https://docs.rs/cxxbridge-flags/0.4.6 --extern-html-root-url trybuild=https://docs.rs/trybuild/1.0.35 --extern-html-root-url rustversion=https://docs.rs/rustversion/1.0.3 --resource-suffix -20200920-1.48.0-nightly-1fd5b9d51" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps" "-j2", kill_on_drop: false }`
[INFO] [stdout] 42b1dbce988bd6992f6acd9a732c5e2ecbc7222a01c340239e70400d5f843a50
[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" "42b1dbce988bd6992f6acd9a732c5e2ecbc7222a01c340239e70400d5f843a50", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling cxxbridge-flags v0.4.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling link-cplusplus v1.0.2
[INFO] [stderr]    Compiling cxx v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cxxbridge-macro v0.4.6
[INFO] [stderr]  Documenting cxx v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.78s
[INFO] running `Command { std: "docker" "inspect" "42b1dbce988bd6992f6acd9a732c5e2ecbc7222a01c340239e70400d5f843a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b1dbce988bd6992f6acd9a732c5e2ecbc7222a01c340239e70400d5f843a50", kill_on_drop: false }`
[INFO] [stdout] 42b1dbce988bd6992f6acd9a732c5e2ecbc7222a01c340239e70400d5f843a50