Update dependencies

This runs cargo update, applying the following changes:
      Adding arrayref v0.3.6
      Adding base64 v0.11.0
      Adding blake2b_simd v0.5.10
      Adding cloudabi v0.1.0
      Adding crossbeam-queue v0.2.3
      Adding instant v0.1.6
      Adding lock_api v0.4.1
      Adding maybe-uninit v2.0.0
      Adding parking_lot_core v0.7.2
      Adding parking_lot_core v0.8.0
      Adding parking_lot v0.11.0
      Adding proc-macro-error-attr v1.0.4
      Adding quick-error v2.0.0
      Adding rust-argon2 v0.7.0
      Adding signal-hook-registry v1.2.1
      Adding smallvec v0.6.13
      Adding smallvec v1.4.2
      Adding tinyvec v0.3.3
    Removing argon2rs v0.2.5
    Removing arrayvec v0.4.7
    Removing blake2-rfc v0.2.18
    Removing fuchsia-cprng v0.1.1
    Removing nodrop v0.1.12
    Removing parking_lot_core v0.7.1
    Removing rand_core v0.3.0
    Removing rand_core v0.4.0
    Removing rand_os v0.1.3
    Removing rdrand v0.4.0
    Removing scoped_threadpool v0.1.9
    Removing signal-hook v0.1.7
    Removing smallvec v0.6.10
    Removing smallvec v1.4.0
    Updating aho-corasick v0.7.10 -> v0.7.13
    Updating anyhow v1.0.31 -> v1.0.32
    Updating arc-swap v0.3.7 -> v0.4.7
    Updating bitmaps v2.0.0 -> v2.1.0
    Updating bstr v0.1.3 -> v0.2.13
    Updating byteorder v1.3.2 -> v1.3.4
    Updating bytesize v1.0.0 -> v1.0.1
    Updating bytes v0.4.11 -> v0.4.12
    Updating cargo_metadata v0.8.0 -> v0.8.2
    Updating chrono v0.4.6 -> v0.4.15
    Updating clap v2.33.0 -> v2.33.3
    Updating cmake v0.1.42 -> v0.1.44
    Updating constant_time_eq v0.1.3 -> v0.1.5
    Updating crossbeam-channel v0.4.0 -> v0.4.3
    Updating crossbeam-deque v0.7.1 -> v0.7.3
    Updating crossbeam-epoch v0.7.2 -> v0.8.2
    Updating crossbeam-utils v0.6.5 -> v0.6.6
    Updating crypto-hash v0.3.1 -> v0.3.4
    Updating ctor v0.1.13 -> v0.1.15
    Updating curl-sys v0.4.25 -> v0.4.34+curl-7.71.1
    Updating curl v0.4.25 -> v0.4.31
    Updating derive_more v0.99.2 -> v0.99.9
    Updating diff v0.1.11 -> v0.1.12
    Updating directories v2.0.1 -> v2.0.2
    Updating dirs-sys v0.3.3 -> v0.3.5
    Updating dirs v2.0.1 -> v2.0.2
    Updating either v1.5.0 -> v1.6.0
    Updating failure v0.1.5 -> v0.1.8
    Updating filetime v0.2.9 -> v0.2.12
    Updating fnv v1.0.6 -> v1.0.7
    Updating fortanix-sgx-abi v0.3.2 -> v0.3.3
    Updating fst v0.3.0 -> v0.3.5
    Updating futures v0.1.28 -> v0.1.29
    Updating git2 v0.13.5 -> v0.13.8
    Updating globset v0.4.3 -> v0.4.5
    Updating handlebars v3.0.1 -> v3.4.0
    Updating heck v0.3.0 -> v0.3.1
    Updating hex v0.4.0 -> v0.4.2
    Updating home v0.5.1 -> v0.5.3
    Updating humantime v2.0.0 -> v2.0.1
    Updating ignore v0.4.11 -> v0.4.16
    Updating itertools v0.8.0 -> v0.8.2
    Updating itoa v0.4.4 -> v0.4.6
    Updating jemalloc-sys v0.3.0 -> v0.3.2
    Updating jsonrpc-client-transports v14.0.5 -> v14.2.1
    Updating jsonrpc-core-client v14.0.5 -> v14.2.0
    Updating jsonrpc-core v14.0.5 -> v14.2.0
    Updating jsonrpc-derive v14.0.5 -> v14.2.1
    Updating jsonrpc-pubsub v14.0.6 -> v14.2.0
    Updating jsonrpc-server-utils v14.0.5 -> v14.2.0
    Updating json v0.11.13 -> v0.11.15
    Updating lazycell v1.2.1 -> v1.3.0
    Updating libgit2-sys v0.12.7+1.0.0 -> v0.12.9+1.0.1
    Updating libnghttp2-sys v0.1.2 -> v0.1.4+1.41.0
    Updating libssh2-sys v0.2.14 -> v0.2.18
    Updating libz-sys v1.0.25 -> v1.0.27
    Updating linked-hash-map v0.5.2 -> v0.5.3
    Updating log v0.4.8 -> v0.4.11
    Updating lzma-sys v0.1.14 -> v0.1.16
    Updating macro-utils v0.1.2 -> v0.1.3
    Updating maplit v1.0.1 -> v1.0.2
    Updating mdbook v0.4.0 -> v0.4.2
    Updating memoffset v0.5.1 -> v0.5.5
    Updating mio-named-pipes v0.1.6 -> v0.1.7
    Updating mio-uds v0.6.7 -> v0.6.8
    Updating mio v0.6.16 -> v0.6.22
    Updating miow v0.3.3 -> v0.3.5
    Updating net2 v0.2.33 -> v0.2.34
    Updating new_debug_unreachable v1.0.3 -> v1.0.4
    Updating num_cpus v1.10.1 -> v1.13.0
    Updating num-integer v0.1.39 -> v0.1.43
    Updating num-traits v0.2.6 -> v0.2.12
    Updating once_cell v1.1.0 -> v1.4.0
    Updating opener v0.4.0 -> v0.4.1
    Updating openssl-src v111.9.0+1.1.1g -> v111.10.2+1.1.1g
    Updating openssl-sys v0.9.54 -> v0.9.58
    Updating openssl v0.10.25 -> v0.10.30
    Updating open v1.2.1 -> v1.4.0
    Updating packed_simd v0.3.1 -> v0.3.3
    Updating pest v2.1.0 -> v2.1.3
    Updating pkg-config v0.3.17 -> v0.3.18
    Updating proc-macro2 v1.0.3 -> v1.0.19
    Updating proc-macro-crate v0.1.4 -> v0.1.5
    Updating proc-macro-error v0.2.6 -> v1.0.4
    Updating psm v0.1.10 -> v0.1.11
    Updating pulldown-cmark v0.7.1 -> v0.7.2
    Updating punycode v0.4.0 -> v0.4.1
    Updating quote v1.0.2 -> v1.0.7
    Updating rayon-core v1.6.0 -> v1.7.1
    Updating rayon v1.2.0 -> v1.3.1
    Updating redox_syscall v0.1.56 -> v0.1.57
    Updating redox_users v0.3.0 -> v0.3.4
    Updating regex-syntax v0.6.17 -> v0.6.18
    Updating regex v1.3.7 -> v1.3.9
    Updating remove_dir_all v0.5.2 -> v0.5.3
    Updating rustfix v0.5.0 -> v0.5.1
    Updating ryu v1.0.0 -> v1.0.5
    Updating same-file v1.0.4 -> v1.0.6
    Updating schannel v0.1.16 -> v0.1.19
    Updating scopeguard v1.0.0 -> v1.1.0
    Updating serde_derive v1.0.106 -> v1.0.115
    Updating serde_ignored v0.1.0 -> v0.1.2
    Updating serde_json v1.0.40 -> v1.0.57
    Updating serde_repr v0.1.5 -> v0.1.6
    Updating serde v1.0.99 -> v1.0.115
    Updating shell-escape v0.1.4 -> v0.1.5
    Updating stable_deref_trait v1.1.0 -> v1.2.0
    Updating stacker v0.1.9 -> v0.1.11
    Updating structopt-derive v0.3.1 -> v0.4.9
    Updating structopt v0.3.1 -> v0.3.16
    Updating synstructure v0.12.1 -> v0.12.4
    Updating syn v1.0.11 -> v1.0.38
    Updating tar v0.4.26 -> v0.4.29
    Updating tendril v0.4.0 -> v0.4.1
    Updating term v0.6.0 -> v0.6.1
    Updating thiserror-impl v1.0.5 -> v1.0.20
    Updating thiserror v1.0.5 -> v1.0.20
    Updating time v0.1.42 -> v0.1.43
    Updating tokio-codec v0.1.1 -> v0.1.2
    Updating tokio-current-thread v0.1.6 -> v0.1.7
    Updating tokio-executor v0.1.9 -> v0.1.10
    Updating tokio-fs v0.1.6 -> v0.1.7
    Updating tokio-io v0.1.12 -> v0.1.13
    Updating tokio-process v0.2.4 -> v0.2.5
    Updating tokio-reactor v0.1.11 -> v0.1.12
    Updating tokio-signal v0.2.7 -> v0.2.9
    Updating tokio-sync v0.1.7 -> v0.1.8
    Updating tokio-tcp v0.1.3 -> v0.1.4
    Updating tokio-threadpool v0.1.17 -> v0.1.18
    Updating tokio-timer v0.2.12 -> v0.2.13
    Updating tokio-udp v0.1.5 -> v0.1.6
    Updating tokio-uds v0.2.5 -> v0.2.7
    Updating toml v0.5.3 -> v0.5.6
    Updating tracing-attributes v0.1.9 -> v0.1.10
    Updating tracing-core v0.1.12 -> v0.1.14
    Updating tracing-subscriber v0.2.10 -> v0.2.11
    Updating tracing v0.1.18 -> v0.1.19
    Updating ucd-parse v0.1.4 -> v0.1.8
    Updating ucd-trie v0.1.1 -> v0.1.3
    Updating unicode-normalization v0.1.12 -> v0.1.13
    Updating unicode-script v0.5.1 -> v0.5.2
    Updating unicode-width v0.1.6 -> v0.1.8
    Updating unicode-xid v0.2.0 -> v0.2.1
    Updating url v2.1.0 -> v2.1.1
    Updating utf-8 v0.7.2 -> v0.7.5
    Updating vcpkg v0.2.8 -> v0.2.10
    Updating vec_map v0.8.1 -> v0.8.2
    Updating version_check v0.9.1 -> v0.9.2
    Updating walkdir v2.2.7 -> v2.3.1
    Updating winapi v0.3.8 -> v0.3.9
    Updating xz2 v0.1.5 -> v0.1.6
    Updating yaml-merge-keys v0.4.0 -> v0.4.1
    Updating yaml-rust v0.4.3 -> v0.4.4

Author: Mark-Simulacrum