cxx-build 0.3.5

# rustc version
rustc 1.47.0-nightly (2d8a3b918 2020-08-26)# docs.rs version
docsrs 0.6.0 (f0b48fe 2020-08-25)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/cxx-build-0.3.5/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/cxx-build-0.3.5/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" "RUSTDOCFLAGS=-Z unstable-options --static-root-path / --cap-lints warn --extern-html-root-url quote=https://docs.rs/quote/1.0.7 --extern-html-root-url anyhow=https://docs.rs/anyhow/1.0.32 --extern-html-root-url codespan_reporting=https://docs.rs/codespan-reporting/0.9.5 --extern-html-root-url proc_macro2=https://docs.rs/proc-macro2/1.0.19 --extern-html-root-url syn=https://docs.rs/syn/1.0.39 --extern-html-root-url cc=https://docs.rs/cc/1.0.59 --resource-suffix -20200826-1.47.0-nightly-2d8a3b918" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--lib" "--no-deps" "-j2", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa9a5342a103a0e3ea0a67be6f05fe5e41c158a76f5978103917093d0f8b9ffa
[INFO] running `Command { std: "docker" "start" "-a" "aa9a5342a103a0e3ea0a67be6f05fe5e41c158a76f5978103917093d0f8b9ffa", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cc v1.0.59
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]  Documenting cxx-build v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `Command { std: "docker" "inspect" "aa9a5342a103a0e3ea0a67be6f05fe5e41c158a76f5978103917093d0f8b9ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9a5342a103a0e3ea0a67be6f05fe5e41c158a76f5978103917093d0f8b9ffa", kill_on_drop: false }`
[INFO] [stdout] aa9a5342a103a0e3ea0a67be6f05fe5e41c158a76f5978103917093d0f8b9ffa