Introduce new contextualizable error type

The new error type is inspired by the anyhow library, but it can be
serialized/desirialized and is much simpler.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/runner.rs b/src/runner.rs
index f36f65d..4710552 100644
--- a/src/runner.rs
+++ b/src/runner.rs
@@ -1,9 +1,9 @@
 pub mod runc;
 
 use serde::{Deserialize, Serialize};
-use std::{collections::HashMap, io};
+use std::collections::HashMap;
 
-use crate::types::*;
+use crate::{types::*, util::error::*};
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct Task {
@@ -15,8 +15,6 @@ pub struct Task {
 	pub env: HashMap<String, String>,
 }
 
-pub type Result<T> = io::Result<T>;
-
 pub trait Runner {
 	fn run(&self, task: &Task) -> Result<OutputHash>;
 }