Remove some redundant crate dependencies

Signed-off-by: Diana Popa <[email protected]>

Author: dianpopa

Cargo.lock

@@ -6,7 +6,7 @@ authors = ["Amazon Firecracker team <[email protected]>"]
 [dependencies]
 backtrace = {version = "0.3", features = ["libunwind", "libbacktrace"], default-features = false}
 chrono = ">=0.4"
-clap = "=2.27.1"
+clap = { version = ">=2.27.1", default-features = false}
 
 api_server = { path = "api_server" }
 fc_util = { path = "fc_util" }

Cargo.toml

@@ -5,8 +5,8 @@ authors = ["Amazon Firecracker team <[email protected]>"]
 
 [dependencies]
 chrono = ">=0.4"
-futures = "=0.1.18"
-hyper = "=0.11.16"
+futures = { version = "=0.1.18", default-features = false}
+hyper = { version = "=0.11.16", default-features = false }
 serde = ">=1.0.27"
 serde_derive = ">=1.0.27"
 serde_json = ">=1.0.9"

api_server/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.16.0"
 authors = ["Amazon Firecracker team <[email protected]>"]
 
 [dependencies]
-clap = ">=2.27.1"
+clap = { version = ">=2.27.1", default-features = false}
 libc = ">=0.2.39"
 regex = ">=1.0.0"
 

jailer/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Amazon Firecracker team <[email protected]>"]
 
 [dependencies]
-json-patch = ">=0.2.1"
+json-patch = { version = ">=0.2.1", default-features = false}
 lazy_static = ">=1.1.0"
 serde_json = ">=1.0.9"