diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4df0fe7..d71d9e7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         include:
           - build: pinned-linux
             os: ubuntu-18.04
-            rust: 1.36.0
+            rust: 1.41.1
 
           - build: stable
             os: ubuntu-18.04
@@ -34,7 +34,7 @@ jobs:
 
           - build: pinned-windows
             os: windows-2019
-            rust: 1.40.0
+            rust: 1.41.1
     env:
       # libXNVCtrl.a in Ubuntu
       LIBRARY_PATH: /usr/lib/x86_64-linux-gnu
diff --git a/Cargo.lock b/Cargo.lock
index ab119ba..1530595 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,161 +4,186 @@
 name = "arrayref"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "autocfg"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "base-x"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
 
 [[package]]
 name = "base64"
 version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "blake2b_simd"
 version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
 dependencies = [
- "arrayref 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "arrayvec 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "constant_time_eq 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayref",
+ "arrayvec",
+ "constant_time_eq",
 ]
 
 [[package]]
 name = "bumpalo"
 version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "cc"
 version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 
 [[package]]
 name = "cfg-if"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "const_fn"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
 
 [[package]]
 name = "constant_time_eq"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
- "autocfg 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg",
  "cfg-if 1.0.0",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static",
 ]
 
 [[package]]
 name = "ctrlc"
 version = "3.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b57a92e9749e10f25a171adcebfafe72991d45e7ec2dcb853e8f83d9dafaeb08"
 dependencies = [
  "nix 0.18.0",
- "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi",
 ]
 
 [[package]]
 name = "dirs"
 version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
 dependencies = [
  "cfg-if 0.1.10",
- "dirs-sys 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dirs-sys",
 ]
 
 [[package]]
 name = "dirs-sys"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
 dependencies = [
- "libc 0.2.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_users 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc",
+ "redox_users",
+ "winapi",
 ]
 
 [[package]]
 name = "discard"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
 [[package]]
 name = "getopts"
 version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
 dependencies = [
- "unicode-width 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width",
 ]
 
 [[package]]
 name = "getrandom"
 version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
 dependencies = [
  "cfg-if 0.1.10",
- "libc 0.2.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc",
+ "wasi",
 ]
 
 [[package]]
 name = "itoa"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
 version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9367bdfa836b7e3cf895867f7a570283444da90562980ec2263d6e1569b16bc"
 dependencies = [
  "cfg-if 1.0.0",
- "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi",
 ]
 
 [[package]]
 name = "log"
 version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
  "cfg-if 0.1.10",
 ]
@@ -167,418 +192,390 @@ dependencies = [
 name = "nix"
 version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
- "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags",
+ "cc",
  "cfg-if 0.1.10",
- "libc 0.2.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc",
+ "void",
 ]
 
 [[package]]
 name = "nix"
 version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83450fe6a6142ddd95fb064b746083fc4ef1705fe81f64a64e1d4b39f54a1055"
 dependencies = [
- "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags",
+ "cc",
  "cfg-if 0.1.10",
- "libc 0.2.81 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc",
 ]
 
 [[package]]
 name = "nvctrl"
 version = "0.4.99"
 dependencies = [
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.81 (registry+https://github.com/rust-lang/crates.io-index)",
- "libloading 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static",
+ "libc",
+ "libloading",
+ "serde",
+ "serde_derive",
 ]
 
 [[package]]
 name = "nvfancontrol"
 version = "0.4.99"
 dependencies = [
- "ctrlc 3.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "getopts 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctrlc",
+ "dirs",
+ "getopts",
+ "log",
  "nix 0.17.0",
- "nvctrl 0.4.99",
- "serde 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "toml 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nvctrl",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "time",
+ "toml",
 ]
 
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
 ]
 
 [[package]]
 name = "redox_syscall"
 version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
 [[package]]
 name = "redox_users"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d"
 dependencies = [
- "getrandom 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
- "rust-argon2 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom",
+ "redox_syscall",
+ "rust-argon2",
 ]
 
 [[package]]
 name = "rust-argon2"
 version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
- "base64 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "blake2b_simd 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "constant_time_eq 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base64",
+ "blake2b_simd",
+ "constant_time_eq",
+ "crossbeam-utils",
 ]
 
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver",
 ]
 
 [[package]]
 name = "ryu"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "semver"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 dependencies = [
- "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver-parser",
 ]
 
 [[package]]
 name = "semver-parser"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
 version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 
 [[package]]
 name = "serde_derive"
 version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
 dependencies = [
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "serde_json"
 version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
 dependencies = [
- "itoa 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "ryu 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa",
+ "ryu",
+ "serde",
 ]
 
 [[package]]
 name = "sha1"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
 [[package]]
 name = "standback"
 version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf906c8b8fc3f6ecd1046e01da1d8ddec83e48c8b08b84dcc02b585a6bedf5a8"
 dependencies = [
- "version_check 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check",
 ]
 
 [[package]]
 name = "stdweb"
 version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
 dependencies = [
- "discard 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb-derive 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb-internal-macros 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "stdweb-internal-runtime 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
+ "discard",
+ "rustc_version",
+ "stdweb-derive",
+ "stdweb-internal-macros",
+ "stdweb-internal-runtime",
+ "wasm-bindgen",
 ]
 
 [[package]]
 name = "stdweb-derive"
 version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "syn",
 ]
 
 [[package]]
 name = "stdweb-internal-macros"
 version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
- "base-x 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "base-x",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha1",
+ "syn",
 ]
 
 [[package]]
 name = "stdweb-internal-runtime"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
 
 [[package]]
 name = "syn"
 version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
 dependencies = [
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
 ]
 
 [[package]]
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-
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diff --git a/README.md b/README.md
index e32d886..c57b36d 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ build the project from source read along.
 
 You will need:
 
-* the Rust compiler toolchain, stable >=1.36 or nightly (build)
+* the Rust compiler toolchain, stable >=1.41 or nightly (build)
 * XNVCtrl; static (build only) or dynamic (build and runtime)
 * Xlib (build and runtime)
 * Xext (build and runtime)
@@ -43,7 +43,7 @@ completely untested on FreeBSD (bug reports are welcome).
 
 You will need:
 
-* the Rust compiler toolchain, stable >=1.40 or nightly. Be advised that you
+* the Rust compiler toolchain, stable >=1.41 or nightly. Be advised that you
 need the **MSVC ABI** version of the toolchain not GNU. In order to target the
 MSVC ABI for Rust you will also need the [Visual C++ build
 tools](https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2017)
diff --git a/src/nvctrl/Cargo.lock b/src/nvctrl/Cargo.lock
index 645279d..8572193 100644
--- a/src/nvctrl/Cargo.lock
+++ b/src/nvctrl/Cargo.lock
@@ -4,114 +4,111 @@
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
 version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9367bdfa836b7e3cf895867f7a570283444da90562980ec2263d6e1569b16bc"
 dependencies = [
- "cfg-if 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if",
+ "winapi",
 ]
 
 [[package]]
 name = "nvctrl"
 version = "0.4.99"
 dependencies = [
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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- "serde_derive 1.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static",
+ "libc",
+ "libloading",
+ "serde",
+ "serde_derive",
 ]
 
 [[package]]
 name = "proc-macro2"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
- "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
 ]
 
 [[package]]
 name = "serde"
 version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 
 [[package]]
 name = "serde_derive"
 version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "syn"
 version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
 dependencies = [
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- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
 ]
 
 [[package]]
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 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
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- "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-
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+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"