Bump rocksdb version up to 6.7.3 (#398)

Cargo.toml

@@ -5,6 +5,7 @@ version = "0.13.0"
 edition = "2018"
 authors = ["Tyler Neely <t@jujit.su>", "David Greenberg <dsg123456789@gmail.com>"]
 license = "Apache-2.0"
+categories = [ "database" ]
 keywords = ["database", "embedded", "LSM-tree", "persistence"]
 homepage = "https://github.com/rust-rocksdb/rust-rocksdb"
 exclude = [
@@ -25,7 +26,7 @@ bzip2 = ["librocksdb-sys/bzip2"]
 
 [dependencies]
 libc = "0.2"
-librocksdb-sys = { path = "librocksdb-sys", version = "6.4.6" }
+librocksdb-sys = { path = "librocksdb-sys", version = "6.7.3" }
 
 [dev-dependencies]
 trybuild = "1.0.21"

librocksdb-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "librocksdb-sys"
-version = "6.6.4"
+version = "6.7.3"
 edition = "2018"
 authors = ["Karl Hobley <karlhobley10@gmail.com>", "Arkadiy Paronyan <arkadiy@ethcore.io>"]
 license = "MIT/Apache-2.0/BSD-3-Clause"
@@ -8,6 +8,7 @@ description = "Native bindings to librocksdb"
 readme = "README.md"
 repository = "https://github.com/rust-rocksdb/rust-rocksdb"
 keywords = [ "bindings", "ffi", "rocksdb" ]
+categories = [ "api-bindings", "database", "external-ffi-bindings" ]
 
 links = "rocksdb"
 

librocksdb-sys/build_version.cc

@@ -1,4 +1,4 @@
 #include "build_version.h"
-const char* rocksdb_build_git_sha = "rocksdb_build_git_sha:@551a110918493a19d11243f53408b97485de1411@";
-const char* rocksdb_build_git_date = "rocksdb_build_git_date:@2020/02/01 12:07:58@";
+const char* rocksdb_build_git_sha = "rocksdb_build_git_sha:@0915c99f01b46f50af8e02da8b6528156f584b7c@";
+const char* rocksdb_build_git_date = "rocksdb_build_git_date:@2020/03/18 18:51:16@";
 const char* rocksdb_build_compile_date = __DATE__;

librocksdb-sys/rocksdb

@@ -1 +1 @@
-Subproject commit 551a110918493a19d11243f53408b97485de1411
+Subproject commit 0915c99f01b46f50af8e02da8b6528156f584b7c

librocksdb-sys/rocksdb_lib_sources.txt

@@ -66,6 +66,8 @@ env/env_chroot.cc
 env/env_encryption.cc
 env/env_hdfs.cc
 env/env_posix.cc
+env/file_system.cc
+env/fs_posix.cc
 env/io_posix.cc
 env/mock_env.cc
 file/delete_scheduler.cc