approx_eq 0.1.8

# rustc version
rustc 1.49.0-nightly (ffa2e7ae8 2020-10-24)
# docs.rs version
docsrs 0.6.0 (78bbded 2020-10-30)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/approx_eq-0.1.8/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/approx_eq-0.1.8/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-j2" "--" "-Z" "unstable-options" "--resource-suffix" "-20201024-1.49.0-nightly-ffa2e7ae8" "--static-root-path" "/" "--cap-lints" "warn" "--disable-per-crate-search", kill_on_drop: false }`
[INFO] [stdout] 75aff0742e37b488e60564c0cb9bb6af351c6c83f65745cbb99b2dd71aa08e2e
[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" "75aff0742e37b488e60564c0cb9bb6af351c6c83f65745cbb99b2dd71aa08e2e", kill_on_drop: false }`
[INFO] [stderr] /opt/crates-build-env/entrypoint.sh: line 7: /etc/hosts: Permission denied
[INFO] [stderr]  Documenting approx_eq v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "75aff0742e37b488e60564c0cb9bb6af351c6c83f65745cbb99b2dd71aa08e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75aff0742e37b488e60564c0cb9bb6af351c6c83f65745cbb99b2dd71aa08e2e", kill_on_drop: false }`
[INFO] [stdout] 75aff0742e37b488e60564c0cb9bb6af351c6c83f65745cbb99b2dd71aa08e2e