diff --git a/Cargo.lock b/Cargo.lock
index 0efcd23..e9d1c67 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -21,6 +21,11 @@ dependencies = [
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "arrayref"
 version = "0.3.5"
@@ -50,10 +55,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.38"
+version = "0.3.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -61,7 +66,7 @@ dependencies = [
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -76,6 +81,11 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "base64"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bincode"
 version = "1.2.0"
@@ -175,6 +185,10 @@ dependencies = [
 name = "cc"
 version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "jobserver 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "cexpr"
@@ -287,6 +301,14 @@ dependencies = [
  "cranelift-entity 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-bforest"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cranelift-codegen"
 version = "0.36.0"
@@ -302,6 +324,24 @@ dependencies = [
  "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-codegen"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-bforest 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-codegen-meta 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-codegen-shared 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gimli 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cranelift-codegen-meta"
 version = "0.36.0"
@@ -310,6 +350,20 @@ dependencies = [
  "cranelift-entity 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-codegen-meta"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cranelift-codegen-shared 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cranelift-codegen-shared"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "cranelift-entity"
 version = "0.36.0"
@@ -318,6 +372,14 @@ dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-entity"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cranelift-frontend"
 version = "0.36.0"
@@ -328,6 +390,17 @@ dependencies = [
  "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-frontend"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cranelift-codegen 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cranelift-native"
 version = "0.36.0"
@@ -338,6 +411,16 @@ dependencies = [
  "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-native"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cranelift-codegen 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "raw-cpuid 7.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cranelift-wasm"
 version = "0.36.0"
@@ -353,6 +436,20 @@ dependencies = [
  "wasmparser 0.32.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cranelift-wasm"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cranelift-codegen 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-frontend 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.48.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.2.0"
@@ -363,23 +460,23 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -391,6 +488,15 @@ dependencies = [
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-queue"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.6.6"
@@ -400,6 +506,16 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "demo"
 version = "0.1.0"
@@ -492,7 +608,7 @@ name = "error-chain"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -510,12 +626,27 @@ dependencies = [
  "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "faerie"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "goblin 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scroll 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string-interner 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "failure"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.38 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -540,6 +671,15 @@ name = "fallible-iterator"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "file-per-thread-logger"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.11"
@@ -644,6 +784,15 @@ dependencies = [
  "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "glob"
 version = "0.2.11"
@@ -664,6 +813,16 @@ dependencies = [
  "scroll 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "goblin"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "plain 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scroll 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "h2"
 version = "0.1.26"
@@ -795,6 +954,14 @@ name = "itoa"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "jobserver"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@@ -819,6 +986,11 @@ name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "leb128"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "libc"
 version = "0.2.62"
@@ -870,7 +1042,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "memoffset"
-version = "0.5.1"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -926,6 +1098,11 @@ dependencies = [
  "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "more-asserts"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "native-tls"
 version = "0.2.3"
@@ -1091,7 +1268,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.4"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1127,7 +1304,7 @@ name = "quote"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1273,24 +1450,34 @@ dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "7.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rayon"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon-core 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon-core 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-queue 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1443,6 +1630,14 @@ dependencies = [
  "scroll_derive 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "scroll"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "scroll_derive 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "scroll_derive"
 version = "0.9.5"
@@ -1453,6 +1648,16 @@ dependencies = [
  "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "scroll_derive"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "security-framework"
 version = "0.3.1"
@@ -1498,9 +1703,9 @@ name = "serde_derive"
 version = "1.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1560,6 +1765,11 @@ name = "smallvec"
 version = "0.6.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "smallvec"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -1586,6 +1796,14 @@ dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "string-interner"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "strsim"
 version = "0.8.0"
@@ -1603,10 +1821,10 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.5"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1632,6 +1850,11 @@ dependencies = [
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "target-lexicon"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "tempfile"
 version = "3.1.0"
@@ -1661,6 +1884,24 @@ dependencies = [
  "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "thiserror-impl 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "thread_local"
 version = "0.3.6"
@@ -1780,7 +2021,7 @@ name = "tokio-threadpool"
 version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1802,6 +2043,14 @@ dependencies = [
  "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.2"
@@ -2003,15 +2252,43 @@ name = "wasmparser"
 version = "0.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "wasmparser"
+version = "0.48.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "wasmparser"
+version = "0.51.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "wasmtime"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.51.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-environ 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-jit 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-runtime 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wat 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "wasmtime-basic"
 version = "0.1.0"
 dependencies = [
- "cranelift-codegen 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-native 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmtime-jit 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
- "wasmtime-wasi 0.0.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
+ "wasmtime 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2033,19 +2310,17 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-debug"
-version = "0.1.0"
-source = "git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f#b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f"
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 dependencies = [
- "cranelift-codegen 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-entity 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-wasm 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "faerie 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "faerie 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.34.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
+ "more-asserts 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.51.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-environ 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2092,7 +2367,7 @@ dependencies = [
  "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2100,24 +2375,30 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-environ"
-version = "0.1.0"
-source = "git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f#b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-codegen 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-entity 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-wasm 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-codegen 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-wasm 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "directories 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "file-per-thread-logger 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "more-asserts 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.51.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zstd 0.5.1+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2141,21 +2422,25 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-jit"
-version = "0.1.0"
-source = "git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f#b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cranelift-codegen 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-entity 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-frontend 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-wasm 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "anyhow 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-codegen 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-entity 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-frontend 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-native 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-wasm 0.58.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "more-asserts 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.34.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmtime-debug 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
- "wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
- "wasmtime-runtime 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
+ "target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.51.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-debug 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-environ 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-runtime 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2182,7 +2467,7 @@ dependencies = [
  "indexmap 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)",
@@ -2191,24 +2476,19 @@ dependencies = [
 
 [[package]]
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-source = "git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f#b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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- "cranelift-wasm 0.36.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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- "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "more-asserts 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
+ "thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime-environ 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2229,19 +2509,19 @@ dependencies = [
 ]
 
 [[package]]
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 dependencies = [
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- "wasmtime-runtime 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)",
+ "leb128 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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+
+[[package]]
+name = "wat"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "wast 8.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2334,17 +2614,46 @@ dependencies = [
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
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+version = "0.5.1+zstd.1.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zstd-sys 1.4.15+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.4.15+zstd.1.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+]
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 "checksum scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
+"checksum scroll 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "abb2332cb595d33f7edd5700f4cbf94892e680c7f0ae56adab58a35190b66cb1"
 "checksum scroll 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2f84d114ef17fd144153d608fba7c446b0145d038985e7a8cc5d08bb0ce20383"
+"checksum scroll_derive 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f8584eea9b9ff42825b46faf46a8c24d2cff13ec152fa2a50df788b87c07ee28"
 "checksum scroll_derive 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)" = "8f1aa96c45e7f5a91cb7fabe7b279f02fea7126239fc40b732316e8b6a2d0fcb"
 "checksum security-framework 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "eee63d0f4a9ec776eeb30e220f0bc1e092c3ad744b2a379e3993070364d3adc2"
 "checksum security-framework-sys 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9636f8989cbf61385ae4824b98c1aaa54c994d7d8b41f11c601ed799f0549a56"
@@ -2512,18 +2841,23 @@ dependencies = [
 "checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
+"checksum smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
 "checksum spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum string 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d24114bfcceb867ca7f71a0d3fe45d45619ec47a6fbfa98cb14e14250bfa5d6d"
 "checksum string-interner 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "97c92fe95243b91f6c60d2a53bf33231fa43e6e239c1ee590f59fa8724938f3e"
+"checksum string-interner 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd710eadff449a1531351b0e43eb81ea404336fa2f56c777427ab0e32a4cf183"
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 "checksum syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)" = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5"
-"checksum syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "66850e97125af79138385e9b88339cbcd037e3f28ceab8c5ad98e64f0f1f80bf"
+"checksum syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "af6f3550d8dff9ef7dc34d384ac6f107e5d31c8f57d9f28e0081503f547ac8f5"
 "checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
+"checksum target-lexicon 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ab0e7238dcc7b40a7be719a25365910f6807bd864f4cce6b2e6b873658e2b19d"
 "checksum target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1b0ab4982b8945c35cc1c46a83a9094c414f6828a099ce5dcaa8ee2b04642dcb"
 "checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 "checksum termcolor 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "96d6098003bde162e4277c70665bd87c326f5a0c3f3fbfb285787fa482d54e6e"
 "checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+"checksum thiserror 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "205684fd018ca14432b12cce6ea3d46763311a571c3d294e71ba3f01adcf1aad"
+"checksum thiserror-impl 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "57e4d2e50ca050ed44fb58309bdce3efa79948f84f9993ad1978de5eebdce5a7"
 "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"
 "checksum tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)" = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
@@ -2536,6 +2870,7 @@ dependencies = [
 "checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119"
 "checksum tokio-threadpool 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "90ca01319dea1e376a001e8dc192d42ebde6dd532532a5bad988ac37db365b19"
 "checksum tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "f2106812d500ed25a4f38235b9cae8f78a09edf43203e16e59c3b769a342a60e"
+"checksum toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
 "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 "checksum try_from 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "283d3b89e1368717881a9d51dad843cc435380d8109c9e47d38780a324698d8b"
 "checksum typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
@@ -2562,18 +2897,22 @@ dependencies = [
 "checksum wasi-common-cbindgen 0.1.0 (git+https://github.com/CraneStation/wasi-common?rev=c3994bf57b5d2f1f973b0e4e37bc385695aa4ed2)" = "<none>"
 "checksum wasmparser 0.32.1 (registry+https://github.com/rust-lang/crates.io-index)" = "22d1801de30f112ddaf665291097694ee33a36d1cb414b53a921d05b3519674a"
 "checksum wasmparser 0.34.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8030ec5a7c242a91941947fdb752e9a7c0929aced954ea23c54dad1cd2611850"
+"checksum wasmparser 0.48.2 (registry+https://github.com/rust-lang/crates.io-index)" = "073da89bf1c84db000dd68ce660c1b4a08e3a2d28fd1e3394ab9e7abdde4a0f8"
+"checksum wasmparser 0.51.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e41b27a1677fe28c115de49efca55dabb14f7fece2c32947ffb9b1064fe5bd4"
+"checksum wasmtime 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5614d964c3e7d07a13b59aca66103c52656bd80430f0d86dc7eeb3af4f03d4a2"
 "checksum wasmtime-debug 0.1.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)" = "<none>"
-"checksum wasmtime-debug 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)" = "<none>"
+"checksum wasmtime-debug 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "feb5900275b4ef0b621ce725b9d5660b12825d7f7d79b392b97baf089ffab8c0"
 "checksum wasmtime-embed 0.1.0 (git+https://github.com/yurydelendik/wasmtime-embed?rev=cc5740f)" = "<none>"
 "checksum wasmtime-embed-macro 0.1.0 (git+https://github.com/yurydelendik/wasmtime-embed?rev=cc5740f)" = "<none>"
 "checksum wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)" = "<none>"
-"checksum wasmtime-environ 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)" = "<none>"
+"checksum wasmtime-environ 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f04661851e133fb11691c4a0f92a705766b4bbf7afc06811f949e295cc8414fc"
 "checksum wasmtime-jit 0.1.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)" = "<none>"
-"checksum wasmtime-jit 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)" = "<none>"
+"checksum wasmtime-jit 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d451353764ce55c9bb6a8b260063cfc209b7adadd277a9a872ab4563a69e357c"
 "checksum wasmtime-runtime 0.1.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)" = "<none>"
-"checksum wasmtime-runtime 0.1.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)" = "<none>"
+"checksum wasmtime-runtime 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7dbd4fc114b828cae3e405fed413df4b3814d87a92ea029640cec9ba41f0c162"
 "checksum wasmtime-wasi 0.0.0 (git+https://github.com/CraneStation/wasmtime/?rev=b7d86af)" = "<none>"
-"checksum wasmtime-wasi 0.0.0 (git+https://github.com/CraneStation/wasmtime?rev=b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f)" = "<none>"
+"checksum wast 8.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3f9df3d716118a503b2f6bbb6ff46b21997ab0cc167b01de7a188e45e4b01e8d"
+"checksum wat 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "4a927b35badc29c97d97e82689eef7f72fc936d884b3391804c1bb6cd2bdccbb"
 "checksum which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b57acb10231b9493c8472b20cb57317d0679a49e0bdbee44b3b803a6473af164"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
@@ -2586,3 +2925,6 @@ dependencies = [
 "checksum winx 0.1.0 (git+https://github.com/CraneStation/wasi-common?rev=c3994bf)" = "<none>"
 "checksum winx 0.1.0 (git+https://github.com/CraneStation/wasi-common?rev=c3994bf57b5d2f1f973b0e4e37bc385695aa4ed2)" = "<none>"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
+"checksum zstd 0.5.1+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5c5d978b793ae64375b80baf652919b148f6a496ac8802922d9999f5a553194f"
+"checksum zstd-safe 2.0.3+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bee25eac9753cfedd48133fa1736cbd23b774e253d89badbeac7d12b23848d3f"
+"checksum zstd-sys 1.4.15+zstd.1.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "89719b034dc22d240d5b407fb0a3fe6d29952c181cff9a9f95c0bd40b4f8f7d8"
diff --git a/wasmtime-basic/Cargo.toml b/wasmtime-basic/Cargo.toml
index 48d510f..312ad60 100644
--- a/wasmtime-basic/Cargo.toml
+++ b/wasmtime-basic/Cargo.toml
@@ -8,10 +8,7 @@ build = "build.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-cranelift-codegen = { version = "0.36.0", features = ["enable-serde"] }
-cranelift-native = "0.36.0"
-wasmtime-wasi = { git = "https://github.com/CraneStation/wasmtime", package = "wasmtime-wasi", rev = "b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f" }
-wasmtime-jit = { git = "https://github.com/CraneStation/wasmtime", package = "wasmtime-jit", rev = "b7d86af0ec6dc6c3d228728f1ce47d0a0033c05f" }
+wasmtime = "0.11.0"
 wabt = "0.7"
 
 [features]
diff --git a/wasmtime-basic/src/main.rs b/wasmtime-basic/src/main.rs
index ce12f26..f224efa 100644
--- a/wasmtime-basic/src/main.rs
+++ b/wasmtime-basic/src/main.rs
@@ -18,11 +18,9 @@
 
 #![cfg_attr(feature = "benchmark", feature(test))]
 
-use cranelift_codegen::settings;
-use cranelift_native;
 use std::fs::File;
 use std::io::Read;
-use wasmtime_jit::{ActionError, ActionOutcome, Context, RuntimeValue};
+use wasmtime::{Engine, Instance, Module, Store, Trap, Val};
 
 // The basic WASM demo itself.
 fn main() {
@@ -38,38 +36,38 @@ fn main() {
     println!("Loading and running WASM binary...");
     let result = wasm_add_full();
     println!("Finished. Results:");
-    match result.unwrap() {
-        ActionOutcome::Returned { values } => println!("Output: {:#}", values[0]),
-        ActionOutcome::Trapped { message } => println!("Trap from within function: {}", message),
+    match result {
+        Ok(values) => println!("Output: {:?}", values[0]),
+        Err(e) => println!("Trap from within function: {}", e.message()),
     }
     println!("Done.");
 }
 
 // A function to encapsulate the full setup and execution of a single iteration of the WASM demo.
-pub fn wasm_add_full() -> Result<ActionOutcome, ActionError> {
+pub fn wasm_add_full() -> Result<Box<[Val]>, Trap> {
     // First, we need to load the WASM binary in.
     let mut binary_file = File::open(concat!(env!("OUT_DIR"), "/add.wasm")).unwrap();
     let mut binary: Vec<u8> = Vec::new();
     binary_file.read_to_end(&mut binary).unwrap();
 
     // In order to run this binary, we need to prepare a few inputs.
-
-    // First, we need a Wasmtime context. To build one, we need to get an ISA
-    // from `cranelift_native.
-    let isa_builder = cranelift_native::builder().unwrap();
-    let flag_builder = settings::builder();
-    let isa = isa_builder.finish(settings::Flags::new(flag_builder));
-
-    // Then, we use the ISA to build the context.
-    let mut context = Context::with_isa(isa);
-
-    // Now, we instantiate the WASM module loaded into memory.
-    let mut instance = context.instantiate_module(None, &binary).unwrap();
+    // First, we need to create an Engine which is a global context for
+    // compilation and management of wasm modules.
+    let engine = Engine::default();
+    // Next we create a shared cache for wasm modules.
+    let store = Store::new(&engine);
+    // Next we create and compile our wasm module.
+    let module = Module::new(&store, binary).unwrap();
+
+    // Next we create a new instance of our Module.
+    let instance = Instance::new(&module, &[]).unwrap();
+    // And finally we get the function that we want to call.
+    let func = instance.get_export("add").unwrap().func().unwrap();
 
     // And, finally, invoke our function and print the results.
     // For this demo, all we're doing is adding 5 and 7 together.
-    let args = [RuntimeValue::I32(5), RuntimeValue::I32(7)];
-    context.invoke(&mut instance, "add", &args)
+    let args = [Val::I32(5), Val::I32(7)];
+    func.call(&args)
 }
 
 // A Rust function that does the same thing as the WASM demo, for benchmarking use.
@@ -106,22 +104,22 @@ mod tests {
         binary_file.read_to_end(&mut binary).unwrap();
 
         // In order to run this binary, we need to prepare a few inputs.
-
-        // First, we need a Wasmtime context. To build one, we need to get an ISA
-        // from `cranelift_native.
-        let isa_builder = cranelift_native::builder().unwrap();
-        let flag_builder = settings::builder();
-        let isa = isa_builder.finish(settings::Flags::new(flag_builder));
-
-        // Then, we use the ISA to build the context.
-        let mut context = Context::with_isa(isa);
-
-        // Now, we instantiate the WASM module loaded into memory.
-        let mut instance = context.instantiate_module(None, &binary).unwrap();
+        // First, we need to create an Engine which is a global context for
+        // compilation and management of wasm modules.
+        let engine = Engine::default();
+        // Next we create a shared cache for wasm modules.
+        let store = Store::new(&engine);
+        // Next we create and compile our wasm module.
+        let module = Module::new(&store, binary).unwrap();
+
+        // Next we create a new instance of our Module.
+        let instance = Instance::new(&module, &[]).unwrap();
+        // And finally we get the function that we want to call.
+        let func = instance.get_export("add").unwrap().func().unwrap();
 
         // And, finally, invoke our function and print the results.
         // For this demo, all we're doing is adding 5 and 7 together.
-        let args = [RuntimeValue::I32(5), RuntimeValue::I32(7)];
-        b.iter(|| context.invoke(&mut instance, "add", &args));
+        let args = [Val::I32(5), Val::I32(7)];
+        b.iter(|| func.call(&args));
     }
 }