weak-table 0.2.4

Weak hash maps and sets
Documentation
Build #265490 2020-06-27T22:52:41.127584+00:00
# rustc version
rustc 1.46.0-nightly (7750c3d46 2020-06-26)
# docs.rs version
docsrs 0.6.0 (116821e 2020-06-24)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/weak-table-0.2.4/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/weak-table-0.2.4/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 -20200626-1.46.0-nightly-7750c3d46 --static-root-path / --cap-lints warn --extern-html-root-url quickcheck=https://docs.rs/quickcheck/0.9.2 --extern-html-root-url rand=https://docs.rs/rand/0.7.3" "-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" "--network" "none" "rustops/crates-build-env" "/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] 282c2bf561cf1bd6504c5650dabf1c47722ef18b9b32516abb6eefd3157018cb
[INFO] running `Command { std: "docker" "start" "-a" "282c2bf561cf1bd6504c5650dabf1c47722ef18b9b32516abb6eefd3157018cb", kill_on_drop: false }`
[INFO] [stderr]  Documenting weak-table v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "282c2bf561cf1bd6504c5650dabf1c47722ef18b9b32516abb6eefd3157018cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282c2bf561cf1bd6504c5650dabf1c47722ef18b9b32516abb6eefd3157018cb", kill_on_drop: false }`
[INFO] [stdout] 282c2bf561cf1bd6504c5650dabf1c47722ef18b9b32516abb6eefd3157018cb