Update crates available in the playground

compiler/base/Cargo.toml

@@ -12,13 +12,13 @@ incremental = false
 
 [dependencies]
 adler32 = "=1.0.3"
-aho-corasick = "=0.6.8"
+aho-corasick = "=0.6.9"
 ansi_term = "=0.11.0"
 arrayvec = "=0.4.7"
 atty = "=0.2.11"
 backtrace = "=0.3.9"
 backtrace-sys = "=0.1.24"
-base64 = "=0.9.3"
+base64 = "=0.10.0"
 bit-set = "=0.4.0"
 bit-vec = "=0.4.4"
 bitflags = "=1.0.4"
@@ -32,11 +32,11 @@ clap = "=2.32.0"
 cloudabi = "=0.0.3"
 color_quant = "=1.0.1"
 crc = "=1.8.1"
-crossbeam = "=0.4.1"
-crossbeam-channel = "=0.2.6"
-crossbeam-deque = "=0.6.1"
-crossbeam-epoch = "=0.6.0"
-crossbeam-utils = "=0.5.0"
+crossbeam = "=0.5.0"
+crossbeam-channel = "=0.3.1"
+crossbeam-deque = "=0.6.2"
+crossbeam-epoch = "=0.6.1"
+crossbeam-utils = "=0.6.1"
 csv = "=1.0.2"
 csv-core = "=0.1.4"
 data-encoding = "=2.1.1"
@@ -45,10 +45,10 @@ deflate = "=0.7.19"
 dtoa = "=0.4.3"
 either = "=1.5.0"
 encoding_rs = "=0.8.10"
-env_logger = "=0.5.13"
+env_logger = "=0.6.0"
 error-chain = "=0.12.0"
 extprim = "=1.6.0"
-filetime = "=0.2.1"
+filetime = "=0.2.3"
 fixedbitset = "=0.1.9"
 flate2 = "=1.0.4"
 fnv = "=1.0.6"
@@ -68,10 +68,10 @@ html5ever = "=0.18.0"
 http = "=0.1.13"
 httparse = "=1.3.3"
 humantime = "=1.1.1"
-hyper = "=0.12.13"
+hyper = "=0.12.14"
 hyper-tls = "=0.3.1"
 idna = "=0.1.5"
-image = "=0.20.0"
+image = "=0.20.1"
 indexmap = "=1.0.2"
 inflate = "=0.4.3"
 iovec = "=0.1.2"
@@ -80,18 +80,17 @@ itoa = "=0.4.3"
 jpeg-decoder = "=0.1.15"
 kernel32-sys = "=0.2.2"
 language-tags = "=0.2.2"
-lazy_static = "=1.1.0"
+lazy_static = "=1.2.0"
 lazycell = "=1.2.0"
 libc = "=0.2.43"
 libflate = "=0.1.18"
-libz-sys = "=1.0.25"
 lock_api = "=0.1.4"
-log = "=0.4.5"
+log = "=0.4.6"
 lzw = "=0.10.0"
 mac = "=0.1.1"
 markup5ever = "=0.3.2"
 matches = "=0.1.8"
-memchr = "=2.1.0"
+memchr = "=2.1.1"
 memmap = "=0.7.0"
 memoffset = "=0.2.1"
 mime = "=0.3.12"
@@ -105,9 +104,9 @@ miow = "=0.2.1"
 native-tls = "=0.2.2"
 net2 = "=0.2.33"
 new_debug_unreachable = "=1.0.1"
-nodrop = "=0.1.12"
+nodrop = "=0.1.13"
 num = "=0.2.0"
-num-bigint = "=0.2.0"
+num-bigint = "=0.2.1"
 num-complex = "=0.2.1"
 num-derive = "=0.2.3"
 num-integer = "=0.1.39"
@@ -129,30 +128,35 @@ phf_shared = "=0.7.23"
 pkg-config = "=0.3.14"
 png = "=0.12.0"
 precomputed-hash = "=0.1.1"
-proc-macro2 = "=0.4.20"
+proc-macro2 = "=0.4.23"
 quick-error = "=1.2.2"
-quote = "=0.6.8"
-rand = "=0.5.5"
+quote = "=0.6.10"
+rand = "=0.6.0"
+rand_chacha = "=0.1.0"
 rand_core = "=0.3.0"
-rayon = "=1.0.2"
+rand_hc = "=0.1.0"
+rand_isaac = "=0.1.0"
+rand_pcg = "=0.1.1"
+rand_xorshift = "=0.1.0"
+rayon = "=1.0.3"
 rayon-core = "=1.4.1"
-regex = "=1.0.5"
-regex-syntax = "=0.6.2"
+regex = "=1.0.6"
+regex-syntax = "=0.6.3"
 remove_dir_all = "=0.5.1"
-reqwest = "=0.9.4"
-ring = "=0.13.2"
+reqwest = "=0.9.5"
+ring = "=0.13.3"
 rustc-demangle = "=0.1.9"
 rustc-serialize = "=0.3.24"
 rustc_version = "=0.2.3"
-ryu = "=0.2.6"
+ryu = "=0.2.7"
 safemem = "=0.3.0"
-same-file = "=1.0.3"
+same-file = "=1.0.4"
 schannel = "=0.1.14"
 scoped_threadpool = "=0.1.9"
 scopeguard = "=0.3.3"
 select = "=0.4.2"
 semver = "=0.9.0"
-semver-parser = "=0.7.0"
+semver-parser = "=0.9.0"
 serde = "=1.0.80"
 serde_derive = "=1.0.80"
 serde_derive_internals = "=0.23.1"
@@ -171,7 +175,7 @@ syntex_errors = "=0.59.1"
 syntex_pos = "=0.59.1"
 syntex_syntax = "=0.59.1"
 syslog = "=4.0.1"
-tar = "=0.4.17"
+tar = "=0.4.20"
 tempdir = "=0.3.7"
 tempfile = "=3.0.4"
 tendril = "=0.3.1"
@@ -200,23 +204,22 @@ toml = "=0.4.8"
 traitobject = "=0.1.0"
 try-lock = "=0.2.2"
 typeable = "=0.1.2"
-ucd-util = "=0.1.1"
+ucd-util = "=0.1.2"
 unicase = "=2.2.0"
 unicode-bidi = "=0.3.4"
 unicode-normalization = "=0.1.7"
-unicode-segmentation = "=1.2.1"
 unicode-width = "=0.1.5"
 unicode-xid = "=0.1.0"
 unreachable = "=1.0.0"
 untrusted = "=0.6.2"
-url = "=1.7.1"
+url = "=1.7.2"
 utf-8 = "=0.7.4"
-utf8-ranges = "=1.0.1"
+utf8-ranges = "=1.0.2"
 vcpkg = "=0.2.6"
 vec_map = "=0.8.1"
 version_check = "=0.1.5"
 void = "=1.0.2"
-walkdir = "=2.2.5"
+walkdir = "=2.2.7"
 want = "=0.0.6"
 winapi = "=0.3.6"
 winapi-build = "=0.1.1"
@@ -228,11 +231,11 @@ ws2_32-sys = "=0.2.1"
 xattr = "=0.2.2"
 
 [dependencies.serde_json]
-version = "=1.0.32"
+version = "=1.0.33"
 features = ["raw_value"]
 
 [dependencies.syn]
-version = "=0.15.14"
+version = "=0.15.20"
 features = ["extra-traits", "fold", "full", "visit", "visit-mut"]
 
 [dependencies.uuid]