diff --git a/Cargo.lock b/Cargo.lock
index 2d433bca9..582e608d2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,10 +23,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "arrayvec"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nodrop 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -40,22 +40,22 @@ dependencies = [
 
 [[package]]
 name = "autocfg"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bincode"
-version = "1.1.4"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bitflags"
-version = "1.1.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -64,7 +64,7 @@ version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -86,11 +86,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "c2-chacha"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ppv-lite86 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -115,10 +114,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -131,7 +130,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cfg-if"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -141,7 +140,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -153,7 +152,7 @@ name = "cloudabi"
 version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -186,8 +185,8 @@ dependencies = [
  "cranelift-codegen-meta 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-codegen-shared 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.44.0 (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)",
+ "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -243,7 +242,7 @@ dependencies = [
  "rayon-core 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinytemplate 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -272,8 +271,8 @@ name = "crossbeam-epoch"
 version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.12 (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)",
  "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)",
@@ -293,7 +292,7 @@ name = "crossbeam-utils"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (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)",
 ]
 
@@ -305,7 +304,7 @@ dependencies = [
  "bstr 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "csv-core 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -319,7 +318,7 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -339,7 +338,7 @@ name = "dynasm"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -360,7 +359,7 @@ dependencies = [
 
 [[package]]
 name = "either"
-version = "1.5.2"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -401,21 +400,21 @@ dependencies = [
 
 [[package]]
 name = "failure"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "failure_derive"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
+ "synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -438,7 +437,7 @@ name = "generational-arena"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -455,7 +454,7 @@ name = "getrandom"
 version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -465,7 +464,7 @@ name = "ghost"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -508,16 +507,16 @@ name = "indexmap"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "inkwell"
 version = "0.1.0"
-source = "git+https://github.com/wasmerio/inkwell?branch=llvm8-0#8f480124663b812ee76cd4370f3ee170135b9d0e"
+source = "git+https://github.com/wasmerio/inkwell?branch=llvm8-0#57e192cdccd6cde6ee5ee0a7e0b280490126d5c6"
 dependencies = [
- "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "enum-methods 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "inkwell_internal_macros 0.1.0 (git+https://github.com/wasmerio/inkwell?branch=llvm8-0)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -529,7 +528,7 @@ dependencies = [
 [[package]]
 name = "inkwell_internal_macros"
 version = "0.1.0"
-source = "git+https://github.com/wasmerio/inkwell?branch=llvm8-0#8f480124663b812ee76cd4370f3ee170135b9d0e"
+source = "git+https://github.com/wasmerio/inkwell?branch=llvm8-0#57e192cdccd6cde6ee5ee0a7e0b280490126d5c6"
 dependencies = [
  "cargo_toml 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -542,7 +541,7 @@ name = "inventory"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "ctor 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctor 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "ghost 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "inventory-impl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -552,7 +551,7 @@ name = "inventory-impl"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -562,7 +561,7 @@ name = "itertools"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -618,7 +617,7 @@ name = "log"
 version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -665,16 +664,16 @@ name = "nix"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "nodrop"
-version = "0.1.13"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -682,7 +681,7 @@ name = "num-traits"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -717,8 +716,8 @@ version = "0.1.0"
 dependencies = [
  "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime 0.8.0",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime 0.9.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
@@ -744,7 +743,7 @@ name = "parking_lot_core"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -764,7 +763,7 @@ version = "0.1.0"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -772,7 +771,7 @@ name = "proc-macro-error"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -787,7 +786,7 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.3"
+version = "1.0.6"
 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)",
@@ -811,7 +810,7 @@ name = "quote"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -831,7 +830,7 @@ name = "rand_chacha"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -891,7 +890,7 @@ name = "raw-cpuid"
 version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -902,7 +901,7 @@ version = "1.2.0"
 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)",
- "either 1.5.2 (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)",
 ]
 
@@ -973,7 +972,7 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.0"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1051,18 +1050,18 @@ name = "serde_derive"
 version = "1.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.40"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1097,7 +1096,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-error 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -1127,7 +1126,7 @@ name = "syn"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -1142,13 +1141,13 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.10.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1161,9 +1160,9 @@ name = "target-lexicon"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "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)",
- "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1171,7 +1170,7 @@ name = "tempfile"
 version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1211,7 +1210,7 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1252,7 +1251,7 @@ name = "typetag-impl"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (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)",
 ]
@@ -1299,7 +1298,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1330,7 +1329,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "wasmer"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1340,24 +1339,24 @@ dependencies = [
  "structopt 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "typetag 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-clif-backend 0.8.0",
- "wasmer-dev-utils 0.8.0",
- "wasmer-emscripten 0.8.0",
- "wasmer-emscripten-tests 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-dev-utils 0.9.0",
+ "wasmer-emscripten 0.9.0",
+ "wasmer-emscripten-tests 0.9.0",
  "wasmer-kernel-loader 0.1.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-middleware-common 0.8.0",
- "wasmer-middleware-common-tests 0.8.0",
- "wasmer-runtime 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
- "wasmer-wasi 0.8.0",
- "wasmer-wasi-tests 0.8.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-middleware-common 0.9.0",
+ "wasmer-middleware-common-tests 0.9.0",
+ "wasmer-runtime 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
+ "wasmer-wasi 0.9.0",
+ "wasmer-wasi-tests 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-clif-backend"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-codegen 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1373,9 +1372,9 @@ dependencies = [
  "target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmer-clif-fork-frontend 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmer-clif-fork-wasm 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
- "wasmer-win-exception-handler 0.8.0",
- "wasmparser 0.39.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-win-exception-handler 0.9.0",
+ "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1397,44 +1396,44 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cranelift-codegen 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cranelift-entity 0.44.0 (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)",
+ "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmer-clif-fork-frontend 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.39.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmer-dev-utils"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmer-emscripten"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-emscripten-tests"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-clif-backend 0.8.0",
- "wasmer-dev-utils 0.8.0",
- "wasmer-emscripten 0.8.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-dev-utils 0.9.0",
+ "wasmer-emscripten 0.9.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
 ]
 
 [[package]]
@@ -1442,12 +1441,12 @@ name = "wasmer-kernel-loader"
 version = "0.1.0"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-llvm-backend"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1461,61 +1460,61 @@ dependencies = [
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
- "wasmparser 0.39.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmer-runtime-core 0.9.0",
+ "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmer-middleware-common"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-middleware-common-tests"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "criterion 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-clif-backend 0.8.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-middleware-common 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-middleware-common 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-runtime"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "criterion 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-clif-backend 0.8.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-runtime-c-api"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "cbindgen 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime 0.8.0",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime 0.9.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-runtime-core"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
- "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2b_simd 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1534,13 +1533,13 @@ dependencies = [
  "serde_bytes 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmparser 0.39.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmer-singlepass-backend"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "dynasm 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1549,26 +1548,26 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-spectests"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "wabt 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-clif-backend 0.8.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-wasi"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
- "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "generational-arena 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1577,37 +1576,37 @@ dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "typetag 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmer-wasi-tests"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
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- "wasmer-clif-backend 0.8.0",
- "wasmer-dev-utils 0.8.0",
- "wasmer-llvm-backend 0.8.0",
- "wasmer-runtime 0.8.0",
- "wasmer-runtime-core 0.8.0",
- "wasmer-singlepass-backend 0.8.0",
- "wasmer-wasi 0.8.0",
+ "wasmer-clif-backend 0.9.0",
+ "wasmer-dev-utils 0.9.0",
+ "wasmer-llvm-backend 0.9.0",
+ "wasmer-runtime 0.9.0",
+ "wasmer-runtime-core 0.9.0",
+ "wasmer-singlepass-backend 0.9.0",
+ "wasmer-wasi 0.9.0",
 ]
 
 [[package]]
 name = "wasmer-win-exception-handler"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
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  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmer-runtime-core 0.8.0",
+ "wasmer-runtime-core 0.9.0",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasmparser"
-version = "0.39.1"
+version = "0.39.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1651,20 +1650,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "58fb5e95d83b38284460a5fda7d6470aa0b8844d283a0b614b8535e880800d2d"
 "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
 "checksum arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
-"checksum arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b8d73f9beda665eaa98ab9e4f7442bd4e7de6652587de55b2525e52e29c1b0ba"
+"checksum arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
 "checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
-"checksum autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b671c8fb71b457dd4ae18c4ba1e59aa81793daacc361d82fcd410cef0d491875"
-"checksum bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "9f04a5e50dc80b3d5d35320889053637d15011aed5e66b66b37ae798c65da6f7"
-"checksum bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3d155346769a6855b86399e9bc3814ab343cd3d62c7e985113d46a0ec3c281fd"
+"checksum autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
+"checksum bincode 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b8ab639324e3ee8774d296864fbc0dbbb256cf1a41c490b94cba90c082915f92"
+"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 "checksum blake2b_simd 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)" = "5850aeee1552f495dd0250014cf64b82b7c8879a89d83b33bbdace2cc4f63182"
 "checksum bstr 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8d6c2c5b58ab920a4f5aeaaca34b4488074e8cc7596af94e6f8c6ff247c60245"
 "checksum byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a7c3dd8985a7111efc5c80b44e23ecdd8c007de8ade3b96595387e812b957cf5"
-"checksum c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7d64d04786e0f528460fc884753cf8dddcc466be308f6026f8e355c41a0e4101"
+"checksum c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "214238caa1bf3a496ec3392968969cab8549f96ff30652c9e56885329315f6bb"
 "checksum cargo_toml 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "097f5ce64ba566a83d9d914fd005de1e5937fdd57d8c5d99a7593040955d75a9"
 "checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
 "checksum cbindgen 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9daec6140ab4dcd38c3dd57e580b59a621172a526ac79f1527af760a55afeafd"
 "checksum cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)" = "0213d356d3c4ea2c18c40b037c3be23cd639825c18f25ee670ac7813beeef99c"
-"checksum cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "b486ce3ccf7ffd79fdeb678eac06a9e6c09fc88d33836340becb8fffe87c5e33"
+"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 "checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 "checksum cmake 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "81fb25b677f8bf1eb325017cb6bb8452f87969db0fedb4f757b297bee78a7c62"
@@ -1683,17 +1682,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "04973fa96e96579258a5091af6003abde64af786b860f18622b82e026cca60e6"
 "checksum csv 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "37519ccdfd73a75821cac9319d4fce15a81b9fcf75f951df5b9988aa3a0af87d"
 "checksum csv-core 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "9b5cadb6b25c77aeff80ba701712494213f4a8418fcda2ee11b6560c3ad0bf4c"
-"checksum ctor 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5b6b2f4752cc29efbfd03474c532ce8f916f2d44ec5bb8c21f93bc76e5365528"
+"checksum ctor 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "cd8ce37ad4184ab2ce004c33bf6379185d3b1c95801cab51026bd271bf68eedc"
 "checksum digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 "checksum dynasm 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f36d49ab6f8ecc642d2c6ee10fda04ba68003ef0277300866745cdde160e6b40"
 "checksum dynasmrt 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a4c408a211e7f5762829f5e46bdff0c14bc3b1517a21a4bb781c716bf88b0c68"
-"checksum either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5527cfe0d098f36e3f8839852688e63c8fff1c90b2b405aef730615f9a7bcf7b"
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 "checksum enum-methods 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7798e7da2d4cb0d6d6fc467e8d6b5bf247e9e989f786dde1732d79899c32bb10"
 "checksum erased-serde 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3beee4bc16478a1b26f2e80ad819a52d24745e292f521a63c16eea5f74b7eb60"
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 "checksum errno-dragonfly 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "14ca354e36190500e1e1fb267c647932382b54053c50b14970856c0b00a35067"
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-"checksum failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "ea1063915fd7ef4309e222a5a07cf9c319fb9c7836b1f89b85458672dbb127e1"
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+"checksum failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
 "checksum field-offset 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "64e9bc339e426139e02601fa69d101e96a92aee71b58bc01697ec2a63a5c9e68"
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@@ -1725,7 +1724,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
 "checksum memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ce6075db033bbbb7ee5a0bbd3a3186bbae616f57fb001c485c7ff77955f8177f"
 "checksum nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3b2e0b4f3320ed72aaedb9a5ac838690a8047c7b275da22711fddff4f8a14229"
-"checksum nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9667ddcc6cc8a43afc9b7917599d7216aa09c463919ea32c59ed6cac8bc945"
+"checksum nodrop 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 "checksum num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "6ba9a427cfca2be13aa6f6403b0b7e7368fe982bfa16fccc450ce74c46cd9b32"
 "checksum num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bcef43580c035376c0705c42792c294b66974abbfd2789b511784023f71f3273"
 "checksum owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cdf84f41639e037b484f93433aa3897863b561ed65c6e59c7073d7c561710f37"
@@ -1733,10 +1732,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 "checksum parking_lot_core 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 "checksum plain 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b4596b6d070b27117e987119b4dac604f3c58cfb0b191112e24771b2faeac1a6"
-"checksum ppv-lite86 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e3cbf9f658cdb5000fcf6f362b8ea2ba154b9f146a61c7a20d647034c6b6561b"
+"checksum ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 "checksum proc-macro-error 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "aeccfe4d5d8ea175d5f0e4a2ad0637e0f4121d63bd99d356fb1f39ab2e7c6097"
 "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
-"checksum proc-macro2 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e98a83a9f9b331f54b924e68a66acb1bb35cb01fb0a23645139967abefb697e8"
+"checksum proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "9c9e470a8dc4aeae2dee2f335e8f533e2d4b347e1434e5671afc49b054592f27"
 "checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
 "checksum quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
@@ -1758,7 +1757,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum regex-syntax 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "11a7e20d1cce64ef2fed88b66d347f88bd9babb82845b2b858f3edbf59a4f716"
 "checksum remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-"checksum ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c92464b447c0ee8c4fb3824ecc8383b81717b9f1e74ba2e72540aef7b9f82997"
+"checksum ryu 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bfa8506c1de11c9c4e4c38863ccbe02a305c8188e85a05a784c9e11e1c3910c8"
 "checksum same-file 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "585e8ddcedc187886a30fa705c47985c3fa88d06624095856b36ca0b82ff4421"
 "checksum scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
 "checksum scroll 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2f84d114ef17fd144153d608fba7c446b0145d038985e7a8cc5d08bb0ce20383"
@@ -1769,7 +1768,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum serde-bench 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "d733da87e79faaac25616e33d26299a41143fd4cd42746cbb0e91d8feea243fd"
 "checksum serde_bytes 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)" = "45af0182ff64abaeea290235eb67da3825a576c5d53e642c4d5b652e12e6effc"
 "checksum serde_derive 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)" = "4b133a43a1ecd55d4086bd5b4dc6c1751c68b1bfbeba7a5040442022c7e7c02e"
-"checksum serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)" = "051c49229f282f7c6f3813f8286cc1e3323e8051823fce42c7ea80fe13521704"
+"checksum serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)" = "2f72eb2a68a7dc3f9a691bfda9305a1c017a6215e5a4545c258500d2099a37c2"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
@@ -1779,7 +1778,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "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 synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
-"checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
+"checksum synstructure 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3f085a5855930c0441ca1288cf044ea4aecf4f43a91668abdb870b4ba546a203"
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum target-lexicon 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7975cb2c6f37d77b190bc5004a2bb015971464756fde9514651a525ada2a741a"
 "checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
@@ -1805,7 +1804,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"
 "checksum wasmer-clif-fork-frontend 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0cf2f552a9c1fda0555087170424bd8fedc63a079a97bb5638a4ef9b0d9656aa"
 "checksum wasmer-clif-fork-wasm 0.44.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0073b512e1af5948d34be7944b74c747bbe735ccff2e2f28c26ed4c90725de8e"
-"checksum wasmparser 0.39.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a026c1436af49d5537c7561c7474f81f7a754e36445fe52e6e88795a9747291c"
+"checksum wasmparser 0.39.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e5083b449454f7de0b15f131eee17de54b5a71dcb9adcf11df2b2f78fad0cd82"
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 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
diff --git a/lib/llvm-backend/src/code.rs b/lib/llvm-backend/src/code.rs
index 2a904a2f9..c64c5a1c3 100644
--- a/lib/llvm-backend/src/code.rs
+++ b/lib/llvm-backend/src/code.rs
@@ -426,17 +426,9 @@ fn resolve_memory_ptr(
     ptr_ty: PointerType,
     value_size: usize,
 ) -> Result<PointerValue, BinaryReaderError> {
-    // Ignore alignment hint for the time being.
-    let imm_offset = intrinsics.i64_ty.const_int(memarg.offset as u64, false);
-    let value_size_v = intrinsics.i64_ty.const_int(value_size as u64, false);
-    let var_offset_i32 = state.pop1()?.into_int_value();
-    let var_offset =
-        builder.build_int_z_extend(var_offset_i32, intrinsics.i64_ty, &state.var_name());
-    let effective_offset = builder.build_int_add(var_offset, imm_offset, &state.var_name());
-    let end_offset = builder.build_int_add(effective_offset, value_size_v, &state.var_name());
+    // Look up the memory base (as pointer) and bounds (as unsigned integer).
     let memory_cache = ctx.memory(MemoryIndex::new(0), intrinsics);
-
-    let mem_base_int = match memory_cache {
+    let (mem_base, mem_bound) = match memory_cache {
         MemoryCache::Dynamic {
             ptr_to_base_ptr,
             ptr_to_bounds,
@@ -445,66 +437,71 @@ fn resolve_memory_ptr(
                 .build_load(ptr_to_base_ptr, "base")
                 .into_pointer_value();
             let bounds = builder.build_load(ptr_to_bounds, "bounds").into_int_value();
-
-            let base_as_int = builder.build_ptr_to_int(base, intrinsics.i64_ty, "base_as_int");
-
-            let base_in_bounds_1 = builder.build_int_compare(
-                IntPredicate::ULE,
-                end_offset,
-                bounds,
-                "base_in_bounds_1",
-            );
-            let base_in_bounds_2 = builder.build_int_compare(
-                IntPredicate::ULT,
-                effective_offset,
-                end_offset,
-                "base_in_bounds_2",
-            );
-            let base_in_bounds =
-                builder.build_and(base_in_bounds_1, base_in_bounds_2, "base_in_bounds");
-
-            let base_in_bounds = builder
-                .build_call(
-                    intrinsics.expect_i1,
-                    &[
-                        base_in_bounds.as_basic_value_enum(),
-                        intrinsics.i1_ty.const_int(1, false).as_basic_value_enum(),
-                    ],
-                    "base_in_bounds_expect",
-                )
-                .try_as_basic_value()
-                .left()
-                .unwrap()
-                .into_int_value();
-
-            let in_bounds_continue_block =
-                context.append_basic_block(function, "in_bounds_continue_block");
-            let not_in_bounds_block = context.append_basic_block(function, "not_in_bounds_block");
-            builder.build_conditional_branch(
-                base_in_bounds,
-                &in_bounds_continue_block,
-                &not_in_bounds_block,
-            );
-            builder.position_at_end(&not_in_bounds_block);
-            builder.build_call(
-                intrinsics.throw_trap,
-                &[intrinsics.trap_memory_oob],
-                "throw",
-            );
-            builder.build_unreachable();
-            builder.position_at_end(&in_bounds_continue_block);
-
-            base_as_int
+            (base, bounds)
         }
-        MemoryCache::Static {
-            base_ptr,
-            bounds: _,
-        } => builder.build_ptr_to_int(base_ptr, intrinsics.i64_ty, "base_as_int"),
+        MemoryCache::Static { base_ptr, bounds } => (base_ptr, bounds),
     };
+    let mem_base = builder
+        .build_bitcast(mem_base, intrinsics.i8_ptr_ty, &state.var_name())
+        .into_pointer_value();
 
-    let effective_address_int =
-        builder.build_int_add(mem_base_int, effective_offset, &state.var_name());
-    Ok(builder.build_int_to_ptr(effective_address_int, ptr_ty, &state.var_name()))
+    // Compute the offset over the memory_base.
+    let imm_offset = intrinsics.i64_ty.const_int(memarg.offset as u64, false);
+    let var_offset_i32 = state.pop1()?.into_int_value();
+    let var_offset =
+        builder.build_int_z_extend(var_offset_i32, intrinsics.i64_ty, &state.var_name());
+    let effective_offset = builder.build_int_add(var_offset, imm_offset, &state.var_name());
+
+    if let MemoryCache::Dynamic { .. } = memory_cache {
+        // If the memory is dynamic, do a bounds check. For static we rely on
+        // the size being a multiple of the page size and hitting a reserved
+        // but unreadable memory.
+        let value_size_v = intrinsics.i64_ty.const_int(value_size as u64, false);
+        let load_offset_end =
+            builder.build_int_add(effective_offset, value_size_v, &state.var_name());
+
+        let ptr_in_bounds = builder.build_int_compare(
+            IntPredicate::ULE,
+            load_offset_end,
+            mem_bound,
+            &state.var_name(),
+        );
+        let ptr_in_bounds = builder
+            .build_call(
+                intrinsics.expect_i1,
+                &[
+                    ptr_in_bounds.as_basic_value_enum(),
+                    intrinsics.i1_ty.const_int(1, false).as_basic_value_enum(),
+                ],
+                "ptr_in_bounds_expect",
+            )
+            .try_as_basic_value()
+            .left()
+            .unwrap()
+            .into_int_value();
+
+        let in_bounds_continue_block =
+            context.append_basic_block(function, "in_bounds_continue_block");
+        let not_in_bounds_block = context.append_basic_block(function, "not_in_bounds_block");
+        builder.build_conditional_branch(
+            ptr_in_bounds,
+            &in_bounds_continue_block,
+            &not_in_bounds_block,
+        );
+        builder.position_at_end(&not_in_bounds_block);
+        builder.build_call(
+            intrinsics.throw_trap,
+            &[intrinsics.trap_memory_oob],
+            "throw",
+        );
+        builder.build_unreachable();
+        builder.position_at_end(&in_bounds_continue_block);
+    }
+
+    let ptr = unsafe { builder.build_gep(mem_base, &[effective_offset], &state.var_name()) };
+    Ok(builder
+        .build_bitcast(ptr, ptr_ty, &state.var_name())
+        .into_pointer_value())
 }
 
 fn emit_stack_map(