diff --git a/Cargo.lock b/Cargo.lock
index f7966a7505..19a79b10ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,7 +69,7 @@ name = "backtrace-sys"
 version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -111,7 +111,7 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.28"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -138,23 +138,21 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -163,18 +161,18 @@ name = "crossbeam-deque"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -182,10 +180,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -207,20 +206,20 @@ dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-rustls 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "integer-atomics 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "ring 0.14.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustyline 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.38 (registry+https://github.com/rust-lang/crates.io-index)",
  "source-map-mappings 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-fs 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -255,7 +254,7 @@ name = "failure_derive"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -276,7 +275,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "fuchsia-cprng"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -304,7 +303,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -349,7 +348,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hyper"
-version = "0.12.23"
+version = "0.12.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -369,7 +368,7 @@ dependencies = [
  "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-threadpool 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "want 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -382,8 +381,8 @@ dependencies = [
  "ct-logs 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustls 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustls 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-rustls 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -560,7 +559,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -573,7 +572,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num_cpus"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -602,7 +601,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -615,7 +614,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.26"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -626,7 +625,7 @@ name = "quote"
 version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -634,7 +633,7 @@ name = "rand"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "fuchsia-cprng 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -643,16 +642,17 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -696,15 +696,25 @@ dependencies = [
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_jitter"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_os"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -788,13 +798,15 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.14.3"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -812,12 +824,12 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.15.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "ring 0.14.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sct 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webpki 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -859,7 +871,7 @@ name = "sct"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "ring 0.14.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -878,17 +890,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.85"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_json"
-version = "1.0.37"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.87 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -933,6 +945,11 @@ dependencies = [
  "vlq 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "spin"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.1.1"
@@ -948,7 +965,7 @@ name = "syn"
 version = "0.15.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -958,7 +975,7 @@ name = "synstructure"
 version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -966,12 +983,12 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.0.5"
+version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1013,17 +1030,17 @@ dependencies = [
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-current-thread 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-fs 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-sync 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-sync 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-threadpool 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1096,12 +1113,12 @@ name = "tokio-reactor"
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 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
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- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1137,7 +1154,7 @@ dependencies = [
 
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 source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -1162,23 +1179,23 @@ version = "0.1.11"
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- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
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- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
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 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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@@ -1314,7 +1331,7 @@ name = "webpki"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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+ "ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)",
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 "checksum smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "88aea073965ab29f6edb5493faf96ad662fb18aa9eeb186a3b7057951605ed15"
 "checksum socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c4d11a52082057d87cb5caa31ad812f4504b97ab44732cd8359df2e9ff9f48e7"
 "checksum source-map-mappings 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "89babfa6891f638e3e30c5dd248368937015b627a9704aaa8c9d3b9177bf8bfa"
+"checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b639411d0b9c738748b5397d5ceba08e648f4f1992231aa859af1a017f31f60b"
 "checksum syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)" = "f92e629aa1d9c827b2bb8297046c1ccffc57c99b947a680d3ccff1f136a3bee9"
 "checksum synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "73687139bf99285483c96ac0add482c3776528beac1d97d444f6e91f203a2015"
-"checksum tempfile 3.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "7e91405c14320e5c79b3d148e1c86f40749a36e490642202a31689cb1a3452b2"
+"checksum tempfile 3.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "37daa55a7240c4931c84559f03b3cad7d19535840d1c4a0cc4e9b2fb0dcf70ff"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
 "checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
@@ -1488,10 +1507,10 @@ dependencies = [
 "checksum tokio-reactor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "afbcdb0f0d2a1e4c440af82d7bbf0bf91a8a8c0575bcd20c05d15be7e9d3a02f"
 "checksum tokio-rustls 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7223fa02f4b2d9f3736f13cc3dea3723aaec57ca4b3dded922126ebbb2cb8ce9"
 "checksum tokio-signal 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "dd6dc5276ea05ce379a16de90083ec80836440d5ef8a6a39545a3207373b8296"
-"checksum tokio-sync 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0d65a58e2215c13179e6eeb2cf00511e0aee455cad40a9bfaef15a2fd8aab1c7"
+"checksum tokio-sync 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3742b64166c1ee9121f1921aea5a726098458926a6b732d906ef23b1f3ef6f4f"
 "checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119"
 "checksum tokio-threadpool 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "c3fd86cb15547d02daa2b21aadaf4e37dee3368df38a526178a5afa3c034d2fb"
-"checksum tokio-timer 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "21c04a314a1f69f73c0227beba6250e06cdc1e9a62e7eff912bf54a59b6d1b94"
+"checksum tokio-timer 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "2910970404ba6fa78c5539126a9ae2045d62e3713041e447f695f41405a120c6"
 "checksum tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "66268575b80f4a4a710ef83d087fdfeeabdce9b74c797535fbac18a2cb906e92"
 "checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445"
 "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
diff --git a/Cargo.toml b/Cargo.toml
index 8c1509d6ab..f38f30832a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,20 +17,20 @@ flatbuffers = "0.5.0"
 futures = "0.1.25"
 getopts = "0.2.18"
 http = "0.1.15"
-hyper = "0.12.23"
+hyper = "0.12.24"
 hyper-rustls = "0.16.0"
 integer-atomics = "1.0.2"
 lazy_static = "1.2.0"
 libc = "0.2.48"
 log = "0.4.6"
-rand = "0.6.4"
+rand = "0.6.5"
 regex = "1.1.0"
 remove_dir_all = "0.5.1"
-ring = "0.14.3"
+ring = "0.14.6"
 rustyline = "3.0.0"
-serde_json = "1.0.37"
+serde_json = "1.0.38"
 source-map-mappings = "0.5.0"
-tempfile = "3.0.5"
+tempfile = "3.0.6"
 tokio = "0.1.15"
 tokio-executor = "0.1.6"
 tokio-fs = "0.1.5"
diff --git a/build_extra/rust/BUILD.gn b/build_extra/rust/BUILD.gn
index 71846902a7..02620f204c 100644
--- a/build_extra/rust/BUILD.gn
+++ b/build_extra/rust/BUILD.gn
@@ -132,11 +132,9 @@ rust_crate("crossbeam") {
 
 rust_crate("crossbeam_channel") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.6/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.8/src/lib.rs"
   extern = [
     ":crossbeam_utils",
-    ":parking_lot",
-    ":rand",
     ":smallvec",
   ]
   args = [
@@ -160,7 +158,7 @@ rust_crate("crossbeam_deque") {
 
 rust_crate("crossbeam_epoch") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.0/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/lib.rs"
   features = [
     "crossbeam-utils",
     "default",
@@ -183,12 +181,16 @@ rust_crate("crossbeam_epoch") {
 
 rust_crate("crossbeam_utils") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.6.3/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.6.5/src/lib.rs"
   features = [
     "default",
+    "lazy_static",
     "std",
   ]
-  extern = [ ":cfg_if" ]
+  extern = [
+    ":cfg_if",
+    ":lazy_static",
+  ]
   args = [
     "--cap-lints",
     "allow",
@@ -334,7 +336,7 @@ rust_crate("httparse") {
 
 rust_crate("hyper") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.23/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.24/src/lib.rs"
   features = [
     "__internal_flaky_tests",
     "default",
@@ -634,7 +636,7 @@ rust_crate("nodrop") {
 
 rust_crate("num_cpus") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/num_cpus-1.9.0/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/num_cpus-1.10.0/src/lib.rs"
   extern = [ ":libc" ]
   args = [
     "--cap-lints",
@@ -706,24 +708,24 @@ rust_crate("percent_encoding") {
 
 rust_crate("rand") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.4/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs"
   features = [
     "alloc",
     "default",
     "rand_core",
+    "rand_jitter",
     "rand_os",
     "std",
   ]
   extern = [
     ":rand_chacha",
+    ":rand_core",
     ":rand_hc",
     ":rand_isaac",
+    ":rand_jitter",
     ":rand_os",
     ":rand_pcg",
     ":rand_xorshift",
-
-    # Override: use rand_core v0.4.0 instead of v0.3.1.
-    ":rand_core",
   ]
   args = [
     "--cap-lints",
@@ -736,14 +738,6 @@ rust_crate("rand") {
     "rustc_1_26",
     "rustc_1_27",
   ]
-
-  ## Override: use rand_core v0.4.0 instead of v0.3.1.
-  # extern_version = [
-  #   {
-  #     crate_name = "rand_core"
-  #     crate_version = "0.3.1"
-  #   },
-  # ]
   if (is_posix) {
     extern += [ ":libc" ]
   }
@@ -828,24 +822,34 @@ rust_crate("rand_isaac") {
   # ]
 }
 
-rust_crate("rand_os") {
+rust_crate("rand_jitter") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand_os-0.1.1/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand_jitter-0.1.3/src/lib.rs"
+  features = [
+    "rand_core",
+    "std",
+  ]
+  extern = [ ":rand_core" ]
   args = [
     "--cap-lints",
     "allow",
   ]
+  if (is_mac) {
+    extern += [ ":libc" ]
+  }
+  if (is_win) {
+    extern += [ ":winapi" ]
+  }
+}
 
-  # Override: use rand_core v0.4.0 instead of v0.3.1.
+rust_crate("rand_os") {
+  edition = "2015"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand_os-0.1.2/src/lib.rs"
   extern = [ ":rand_core" ]
-
-  ## Override: use rand_core v0.4.0 instead of v0.3.1.
-  # extern_version = [
-  #   {
-  #     crate_name = "rand_core"
-  #     crate_version = "0.3.1"
-  #   },
-  # ]
+  args = [
+    "--cap-lints",
+    "allow",
+  ]
   if (is_posix) {
     extern += [ ":libc" ]
   }
@@ -951,7 +955,7 @@ rust_crate("remove_dir_all") {
 }
 
 rust_crate("ring") {
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/src/lib.rs"
   features = [
     "default",
     "dev_urandom_fallback",
@@ -962,64 +966,62 @@ rust_crate("ring") {
     ## Override: don't build 'ring-test' static library.
     # ":ring-test",
   ]
-  extern = [ ":untrusted" ]
+  extern = [
+    ":libc",
+    ":spin",
+    ":untrusted",
+  ]
   args = [
     "--cap-lints",
     "allow",
   ]
   if (is_linux) {
-    extern += [
-      ":lazy_static",
-      ":libc",
-    ]
+    extern += [ ":lazy_static" ]
   }
 
   # Per the #[link(...)] attribute found in 'src/rand.rs'.
   if (is_mac) {
     libs = [ "Security.framework" ]
   }
-
-  # Per the #[link(...)] attribute found in 'src/rand.rs'.
   if (is_win) {
-    libs = [ "advapi32.lib" ]
+    extern += [ ":winapi" ]
   }
 }
 
 static_library("ring-core") {
   include_dirs = [
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/include",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/include",
   ]
   sources = [
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/block.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/cpu-intel.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/crypto.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/bn/generic.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/bn/montgomery.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/bn/montgomery_inv.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/cipher/e_aes.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/ec/ecp_nistz.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/ec/ecp_nistz256.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/ec/gfp_p256.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/ec/gfp_p384.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/fipsmodule/modes/gcm.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/limbs/limbs.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/mem.c",
-    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/third_party/fiat/curve25519.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/block.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/cpu-intel.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/crypto.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/bn/generic.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/bn/montgomery.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/bn/montgomery_inv.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/ec/ecp_nistz.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/ec/ecp_nistz256.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/ec/gfp_p256.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/ec/gfp_p384.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/fipsmodule/modes/gcm.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/limbs/limbs.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/mem.c",
+    "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/third_party/fiat/curve25519.c",
   ]
   if (is_linux) {
     sources += [
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aes-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-gcm-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/chacha-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/ghash-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/p256-x86_64-asm-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/poly1305-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha256-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha512-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/vpaes-x86_64-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont-elf.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont5-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aes-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-gcm-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/chacha-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/ghash-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/p256-x86_64-asm-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/poly1305-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha256-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha512-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/vpaes-x86_64-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont-elf.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont5-elf.S",
     ]
 
     # Supress "warning: '_GNU_SOURCE' macro redefined."
@@ -1027,34 +1029,34 @@ static_library("ring-core") {
   }
   if (is_mac) {
     sources += [
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aes-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-gcm-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/chacha-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/ghash-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/p256-x86_64-asm-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/poly1305-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha256-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha512-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/vpaes-x86_64-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont-macosx.S",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont5-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aes-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-gcm-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/chacha-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/ghash-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/p256-x86_64-asm-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/poly1305-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha256-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha512-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/vpaes-x86_64-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont-macosx.S",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont5-macosx.S",
     ]
   }
   if (is_win) {
     libs = [
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aes-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-gcm-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/aesni-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/chacha-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/ghash-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/p256-x86_64-asm-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/poly1305-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha256-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/sha512-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/vpaes-x86_64-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont-nasm.obj",
-      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/pregenerated/x86_64-mont5-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aes-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-gcm-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/aesni-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/chacha-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/ghash-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/p256-x86_64-asm-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/poly1305-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha256-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/sha512-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/vpaes-x86_64-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont-nasm.obj",
+      "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/pregenerated/x86_64-mont5-nasm.obj",
     ]
 
     # Suppress "warning: '_addcarry_u64' is not a recognized builtin."
@@ -1064,12 +1066,12 @@ static_library("ring-core") {
 
 ## Override: don't build 'ring-test' static library.
 # static_library("ring-test") {
-#   include_dirs = [ "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/include" ]
-#   sources = [ "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.3/crypto/constant_time_test.c" ]
+#   include_dirs = [ "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/include" ]
+#   sources = [ "$cargo_home/registry/src/github.com-1ecc6299db9ec823/ring-0.14.6/crypto/constant_time_test.c" ]
 # }
 
 rust_crate("rustls") {
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rustls-0.15.0/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rustls-0.15.1/src/lib.rs"
   features = [
     "default",
     "log",
@@ -1152,7 +1154,7 @@ rust_crate("sct") {
 
 rust_crate("serde") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.85/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.87/src/lib.rs"
   features = [
     "default",
     "std",
@@ -1169,13 +1171,14 @@ rust_crate("serde") {
     "de_rc_dst",
     "integer128",
     "num_nonzero",
+    "ops_bound",
     "range_inclusive",
   ]
 }
 
 rust_crate("serde_json") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.37/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.38/src/lib.rs"
   features = [ "default" ]
   extern = [
     ":itoa",
@@ -1217,7 +1220,7 @@ rust_crate("source_map_mappings") {
   extern = [
     ":vlq",
 
-    # Override: use rand v0.6.4 instead of v0.4.6.
+    # Override: use rand v0.6.5 instead of v0.4.6.
     ":rand",
   ]
   args = [
@@ -1225,7 +1228,7 @@ rust_crate("source_map_mappings") {
     "allow",
   ]
 
-  ## Override: use rand v0.6.4 instead of v0.4.6.
+  ## Override: use rand v0.6.5 instead of v0.4.6.
   # extern_version = [
   #   {
   #     crate_name = "rand"
@@ -1234,6 +1237,15 @@ rust_crate("source_map_mappings") {
   # ]
 }
 
+rust_crate("spin") {
+  edition = "2015"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/spin-0.5.0/src/lib.rs"
+  args = [
+    "--cap-lints",
+    "allow",
+  ]
+}
+
 ## Override: avoid dependency on on 'owning_ref'.
 # rust_crate("stable_deref_trait") {
 #   edition = "2015"
@@ -1259,7 +1271,7 @@ rust_crate("string") {
 
 rust_crate("tempfile") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tempfile-3.0.5/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tempfile-3.0.6/src/lib.rs"
   extern = [
     ":cfg_if",
     ":rand",
@@ -1496,7 +1508,7 @@ rust_crate("tokio_rustls") {
 
 rust_crate("tokio_sync") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.1.0/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.1.1/src/lib.rs"
   extern = [ ":futures" ]
   args = [
     "--cap-lints",
@@ -1544,7 +1556,7 @@ rust_crate("tokio_threadpool") {
 
 rust_crate("tokio_timer") {
   edition = "2015"
-  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.9/src/lib.rs"
+  source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/lib.rs"
   extern = [
     ":crossbeam_utils",
     ":futures",
@@ -1741,7 +1753,7 @@ rust_crate("webpki_roots") {
   ]
 }
 
-## Override: use rand v0.6.4 instead.
+## Override: use rand v0.6.5 instead.
 # rust_crate("rand-0.4.6") {
 #   crate_name = "rand"
 #   crate_version = "0.4.6"
@@ -1775,11 +1787,6 @@ rust_crate("webpki_roots") {
 #   crate_version = "0.3.1"
 #   edition = "2015"
 #   source_root = "$cargo_home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.3.1/src/lib.rs"
-#   features = [
-#     "alloc",
-#     "rand_core",
-#     "std",
-#   ]
 #   extern = [ ":rand_core" ]
 #   args = [
 #     "--cap-lints",
@@ -1992,6 +1999,7 @@ if (is_win) {
       "ws2def",
       "ws2ipdef",
       "ws2tcpip",
+      "wtypesbase",
 
       # Added by custom-build script.
       "basetsd",
@@ -2025,7 +2033,6 @@ if (is_win) {
       "wingdi",
       "winreg",
       "wtypes",
-      "wtypesbase",
     ]
     args = [
       "--cap-lints",
diff --git a/third_party b/third_party
index 4673ce4795..6cb1fd4135 160000
--- a/third_party
+++ b/third_party
@@ -1 +1 @@
-Subproject commit 4673ce4795f202a97818b41031660f47781753f2
+Subproject commit 6cb1fd41357d7e26664200f5b891913c14d55365