Bump version number

Bump serde_json from 1.0.39 to 1.0.40

Cargo.toml

@@ -1,27 +1,27 @@
 [package]
 name = "hoc"
-version = "0.9.2"
+version = "0.9.5"
 authors = ["Valentin Brandl <vbrandl@riseup.net>"]
 edition = "2018"
 build = "build.rs"
 
 [dependencies]
-actix-web = "1.0.0"
+actix-web = "1.0.3"
 badge = "0.2.0"
 bytes = "0.4.12"
-futures = "0.1.27"
+futures = "0.1.28"
 git2 = "0.9.1"
 lazy_static = "1.3.0"
 log = "0.4.6"
 log4rs = "0.8.3"
 number_prefix = "0.3.0"
 openssl-probe = "0.1.2"
-reqwest = "0.9.17"
-serde = "1.0.91"
-serde_derive = "1.0.91"
-serde_json = "1.0.39"
-structopt = "0.2.16"
+reqwest = "0.9.18"
+serde = "1.0.94"
+serde_derive = "1.0.94"
+serde_json = "1.0.40"
+structopt = "0.2.18"
 
 [build-dependencies]
-ructe = "0.6.2"
+ructe = "0.6.4"
 vergen = "3.0.4"

src/cache.rs

@@ -1,4 +1,4 @@
-use crate::Error;
+use crate::error::{Error, Result};
 use std::{
     borrow::Cow,
     fs::{create_dir_all, File, OpenOptions},
@@ -17,7 +17,7 @@ pub(crate) enum CacheState<'a> {
 }
 
 impl<'a> CacheState<'a> {
-    pub(crate) fn read_from_file(path: impl AsRef<Path>, head: &str) -> Result<CacheState, Error> {
+    pub(crate) fn read_from_file(path: impl AsRef<Path>, head: &str) -> Result<CacheState> {
         if path.as_ref().exists() {
             let cache: Cache = serde_json::from_reader(BufReader::new(File::open(path)?))?;
             if cache.head == head {
@@ -49,7 +49,7 @@ pub(crate) struct Cache<'a> {
 }
 
 impl<'a> Cache<'a> {
-    pub(crate) fn write_to_file(&self, path: impl AsRef<Path>) -> Result<(), Error> {
+    pub(crate) fn write_to_file(&self, path: impl AsRef<Path>) -> Result<()> {
         create_dir_all(path.as_ref().parent().ok_or(Error::Internal)?)?;
         serde_json::to_writer(
             OpenOptions::new()