diff --git a/Cargo.lock b/Cargo.lock
index 6c2f74e6f1e5..ef6d1c8d31cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,7 +90,7 @@ dependencies = [
 [[package]]
 name = "cranelift"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "cranelift-frontend 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
@@ -99,7 +99,7 @@ dependencies = [
 [[package]]
 name = "cranelift-codegen"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen-meta 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "cranelift-entity 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
@@ -111,17 +111,17 @@ dependencies = [
 [[package]]
 name = "cranelift-codegen-meta"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 
 [[package]]
 name = "cranelift-entity"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 
 [[package]]
 name = "cranelift-faerie"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "cranelift-module 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
@@ -134,7 +134,7 @@ dependencies = [
 [[package]]
 name = "cranelift-frontend"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
 ]
@@ -142,7 +142,7 @@ dependencies = [
 [[package]]
 name = "cranelift-module"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "cranelift-entity 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
@@ -152,7 +152,7 @@ dependencies = [
 [[package]]
 name = "cranelift-native"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "raw-cpuid 5.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -162,7 +162,7 @@ dependencies = [
 [[package]]
 name = "cranelift-simplejit"
 version = "0.18.1"
-source = "git+https://github.com/CraneStation/cranelift.git#b4a0ac604fa621a3973822f29edc9d1400bb98d9"
+source = "git+https://github.com/CraneStation/cranelift.git#3e01b4f35f02f757dab3d42fbf62b21fef88895f"
 dependencies = [
  "cranelift-codegen 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
  "cranelift-module 0.18.1 (git+https://github.com/CraneStation/cranelift.git)",
@@ -241,7 +241,7 @@ name = "failure_derive"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.14.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -324,7 +324,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -340,7 +340,7 @@ name = "quote"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -439,7 +439,7 @@ name = "scroll_derive"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.14.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -499,7 +499,7 @@ name = "structopt-derive"
 version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.14.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -509,7 +509,7 @@ name = "syn"
 version = "0.14.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -519,7 +519,7 @@ name = "synstructure"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.14.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -679,7 +679,7 @@ dependencies = [
 "checksum mach 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2fd13ee2dd61cc82833ba05ade5a30bb3d63f7ced605ef827063c63078302de9"
 "checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"
 "checksum plain 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b4596b6d070b27117e987119b4dac604f3c58cfb0b191112e24771b2faeac1a6"
-"checksum proc-macro2 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "762eea716b821300a86da08870a64b597304866ceb9f54a11d67b4cf56459c6a"
+"checksum proc-macro2 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "7a17a4d77bc20d344179de803a34694c0ac7a0b3fb4384bee99783215a8e0410"
 "checksum quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
 "checksum quote 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ed7d650913520df631972f21e104a4fa2f9c82a14afc65d17b388a2e29731e7c"
 "checksum raw-cpuid 5.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fe3c460bd35fdb75644e94ab498372bdf29a4849367ce7ba74cf358edce590c4"