diff --git a/Cargo.lock b/Cargo.lock
index 00565db..e4179c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,10 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "adler32"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -102,6 +107,24 @@ name = "byteorder"
 version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
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+[[package]]
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+ "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.38"
@@ -159,6 +182,14 @@ name = "constant_time_eq"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 
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+
 [[package]]
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 version = "2.0.2"
@@ -209,6 +240,17 @@ dependencies = [
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+ "miniz_oxide 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
@@ -301,6 +343,14 @@ dependencies = [
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+dependencies = [
+ "adler32 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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+
 [[package]]
 name = "nix"
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@@ -434,6 +484,11 @@ name = "pkg-config"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "podio"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "proc-macro2"
 version = "0.4.30"
@@ -612,6 +667,7 @@ dependencies = [
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  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zip 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -876,7 +932,20 @@ name = "yaml-rust"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "zip"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bzip2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "podio 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+]
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