trie-db 0.21.0

# rustc version
rustc 1.45.0-nightly (47c3158c3 2020-06-04)
# docs.rs version
docsrs 0.6.0 (bdaf33b 2020-06-04)

# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/trie-db-0.21.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/trie-db-0.21.0/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 -20200604-1.45.0-nightly-47c3158c3 --static-root-path / --cap-lints warn --extern-html-root-url rustc_hex=https://docs.rs/rustc-hex/2.1.0 --extern-html-root-url hashbrown=https://docs.rs/hashbrown/0.6.3 --extern-html-root-url hex_literal=https://docs.rs/hex-literal/0.2.1 --extern-html-root-url log=https://docs.rs/log/0.4.8 --extern-html-root-url trie_standardmap=https://docs.rs/trie-standardmap/0.15.2 --extern-html-root-url hash_db=https://docs.rs/hash-db/0.15.2 --extern-html-root-url trie_root=https://docs.rs/trie-root/0.16.0 --extern-html-root-url env_logger=https://docs.rs/env_logger/0.6.2 --extern-html-root-url parity_codec_derive=https://docs.rs/parity-codec-derive/3.3.0 --extern-html-root-url memory_db=https://docs.rs/memory-db/0.21.0 --extern-html-root-url parity_codec=https://docs.rs/parity-codec/3.5.4 --extern-html-root-url smallvec=https://docs.rs/smallvec/1.4.0 --extern-html-root-url criterion=https://docs.rs/criterion/0.3.2 --extern-html-root-url keccak_hasher=https://docs.rs/keccak-hasher/0.15.2 --extern-html-root-url rand=https://docs.rs/rand/0.7.3" "-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] [stdout] 958b26f4bc02853b50732e15d4dfc14a649dad967830016dd4bdf1f0976f6c08
[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" "958b26f4bc02853b50732e15d4dfc14a649dad967830016dd4bdf1f0976f6c08", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking hash-db v0.15.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]  Documenting trie-db v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
[INFO] running `Command { std: "docker" "inspect" "958b26f4bc02853b50732e15d4dfc14a649dad967830016dd4bdf1f0976f6c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958b26f4bc02853b50732e15d4dfc14a649dad967830016dd4bdf1f0976f6c08", kill_on_drop: false }`
[INFO] [stdout] 958b26f4bc02853b50732e15d4dfc14a649dad967830016dd4bdf1f0976f6c08