diff --git a/backup-daemon/Cargo.lock b/backup-daemon/Cargo.lock
index c17c315..15f56fd 100644
--- a/backup-daemon/Cargo.lock
+++ b/backup-daemon/Cargo.lock
@@ -1,54 +1,60 @@
-[root]
-name = "wbs-backup-daemon"
-version = "1.1.16"
-dependencies = [
- "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
 [[package]]
 name = "libc"
-version = "0.2.15"
+version = "0.2.119"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.19"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
 
 [[package]]
 name = "time"
-version = "0.1.35"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc",
+ "wasi",
+ "winapi",
+]
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
+[[package]]
+name = "wbs-backup-daemon"
+version = "1.1.16"
+dependencies = [
+ "rustc-serialize",
+ "time",
 ]
 
 [[package]]
 name = "winapi"
-version = "0.2.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
 
 [[package]]
-name = "winapi-build"
-version = "0.1.1"
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
-[metadata]
-"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
-"checksum rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)" = "6159e4e6e559c81bd706afe9c8fd68f547d3e851ce12e76b1de7914bab61691b"
-"checksum time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "3c7ec6d62a20df54e07ab3b78b9a3932972f4b7981de295563686849eb3989af"
-"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/backup-daemon/src/wbs/backup/run.rs b/backup-daemon/src/wbs/backup/run.rs
index d1c9cc6..0c95dc9 100644
--- a/backup-daemon/src/wbs/backup/run.rs
+++ b/backup-daemon/src/wbs/backup/run.rs
@@ -78,23 +78,23 @@ pub fn write_process_output (
 	process_output: & process::Output,
 ) -> Result<()> {
 
-	try! (write! (
+	write! (
 		output_file,
-		"STDOUT:\n"));
+		"STDOUT:\n")?;
 
-	try! (output_file.write (
-		& process_output.stdout));
+	output_file.write (
+		& process_output.stdout)?;
 
-	try! (write! (
+	write! (
 		output_file,
-		"\nSTDERR:\n"));
+		"\nSTDERR:\n")?;
 
-	try! (output_file.write (
-		& process_output.stderr));
+	output_file.write (
+		& process_output.stderr)?;
 
-	try! (write! (
+	write! (
 		output_file,
-		"\n"));
+		"\n")?;
 
 	Ok (())
 
diff --git a/backup-daemon/src/wbs/backup/state.rs b/backup-daemon/src/wbs/backup/state.rs
index 997a298..05899f5 100644
--- a/backup-daemon/src/wbs/backup/state.rs
+++ b/backup-daemon/src/wbs/backup/state.rs
@@ -433,10 +433,10 @@ impl Global {
 		state_json: &str,
 	) -> Result<()> {
 
-		let mut file = try! { File::create (state_path_temp) };
+		let mut file = File::create (state_path_temp)?;
 
-		try! { write! (&mut file, "{}\n", & state_json.to_string ()) }
-		try! { file.sync_all () }
+		write! (&mut file, "{}\n", & state_json.to_string ())?;
+		file.sync_all ()?;
 
 		Ok (())