cargo-xbuild 0.5.28

# rustc version
rustc 1.43.0-nightly (2c462a2f7 2020-02-20)
# docs.rs version
docsrs 0.6.0 (1175746 2020-02-19)

# build log
[INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/cargo-xbuild-0.5.28/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/cargo-xbuild-0.5.28/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 -20200220-1.43.0-nightly-2c462a2f7 --static-root-path / --extern-html-root-url serde_json=https://docs.rs/serde_json/1.0.48 --extern-html-root-url parking_lot=https://docs.rs/parking_lot/0.10.0 --extern-html-root-url lazy_static=https://docs.rs/lazy_static/1.4.0 --extern-html-root-url walkdir=https://docs.rs/walkdir/2.3.1 --extern-html-root-url error_chain=https://docs.rs/error-chain/0.12.2 --extern-html-root-url fs2=https://docs.rs/fs2/0.4.3 --extern-html-root-url tempdir=https://docs.rs/tempdir/0.3.7 --extern-html-root-url libc=https://docs.rs/libc/0.2.67 --extern-html-root-url cargo_metadata=https://docs.rs/cargo_metadata/0.9.1 --extern-html-root-url serde=https://docs.rs/serde/1.0.104 --extern-html-root-url serde_derive=https://docs.rs/serde_derive/1.0.104 --extern-html-root-url rustc_version=https://docs.rs/rustc_version/0.2.3 --extern-html-root-url toml=https://docs.rs/toml/0.5.6" "-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] 56ddcb4d306751e268f52d77c0f0768986e590d05e7c8ab535d94e3c5450c99a
[INFO] running `"docker" "start" "-a" "56ddcb4d306751e268f52d77c0f0768986e590d05e7c8ab535d94e3c5450c99a"`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling cargo-xbuild v0.5.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking cargo_metadata v0.9.1
[INFO] [stderr]  Documenting cargo-xbuild v0.5.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.10s
[INFO] running `"docker" "inspect" "56ddcb4d306751e268f52d77c0f0768986e590d05e7c8ab535d94e3c5450c99a"`
[INFO] running `"docker" "rm" "-f" "56ddcb4d306751e268f52d77c0f0768986e590d05e7c8ab535d94e3c5450c99a"`
[INFO] [stdout] 56ddcb4d306751e268f52d77c0f0768986e590d05e7c8ab535d94e3c5450c99a