# rustc version rustc 1.39.0-nightly (66bf391c3 2019-09-23)
# docs.rs version docsrs 0.6.0 (0868fa4 2019-10-01)
# build log [INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/pkg-version-impl-0.1.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/pkg-version-impl-0.1.1/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 -20190923-1.39.0-nightly-66bf391c3 --static-root-path / --disable-per-crate-search --extern-html-root-url proc_macro_hack=https://docs.rs/proc-macro-hack/0.5.10" "-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-2019-09-24" "doc" "--lib" "--no-deps" "--target" "x86_64-unknown-linux-gnu"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eeba647159ba0bf16b06ff2e1c2e765e5db9489f54e278501f6ab3f2cabbc0f7 [INFO] running `"docker" "start" "-a" "eeba647159ba0bf16b06ff2e1c2e765e5db9489f54e278501f6ab3f2cabbc0f7"` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.10 [INFO] [stderr] Documenting pkg-version-impl v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.84s [INFO] running `"docker" "inspect" "eeba647159ba0bf16b06ff2e1c2e765e5db9489f54e278501f6ab3f2cabbc0f7"` [INFO] running `"docker" "rm" "-f" "eeba647159ba0bf16b06ff2e1c2e765e5db9489f54e278501f6ab3f2cabbc0f7"` [INFO] [stdout] eeba647159ba0bf16b06ff2e1c2e765e5db9489f54e278501f6ab3f2cabbc0f7