diff --git a/src/Cargo.lock b/src/Cargo.lock
index a21ad12700b3b..23d7ef76ef164 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -194,7 +194,7 @@ dependencies = [
  "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "home 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ignore 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "jobserver 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "libgit2-sys 0.6.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -928,7 +928,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "jobserver"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1711,7 +1711,7 @@ dependencies = [
  "flate2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fmt_macros 0.0.0",
  "graphviz 0.0.0",
- "jobserver 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_apfloat 0.0.0",
  "rustc_back 0.0.0",
@@ -2057,7 +2057,7 @@ dependencies = [
  "bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "flate2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "jobserver 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
@@ -2862,7 +2862,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum ignore 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b3fcaf2365eb14b28ec7603c98c06cc531f19de9eb283d89a3dff8417c8c99f5"
 "checksum itertools 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d3f2be4da1690a039e9ae5fd575f706a63ad5a2120f161b1d653c9da3930dd21"
 "checksum itoa 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8324a32baf01e2ae060e9de58ed0bc2320c9a2833491ee36cd3b4c414de4db8c"
-"checksum jobserver 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "931b04e5e57d88cc909528f0d701db36a870b72a052648ded8baf80f9f445e0f"
+"checksum jobserver 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "565f6106bd87b394398f813bea4e5ecad6d6b0f6aa077592d088f882a506481d"
 "checksum json 0.11.12 (registry+https://github.com/rust-lang/crates.io-index)" = "39ebf0fac977ee3a4a3242b6446004ff64514889e3e2730bbd4f764a67a2e483"
 "checksum jsonrpc-core 8.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ddf83704f4e79979a424d1082dd2c1e52683058056c9280efa19ac5f6bc9033c"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"