Fixes e2e tests using checks with UNIX paths.

On Windows the output error and warning paths use '\' as path separator.
e2e tests have checks with hardcoded UNIX paths that use '/' as path
separator character.

Solution was to replace '\' by '/' on `compile_and_capture_output`.

test/src/e2e_vm_tests/harness.rs

@@ -10,6 +10,7 @@ use fuel_vm::interpreter::Interpreter;
 use fuel_vm::prelude::*;
 use rand::rngs::StdRng;
 use rand::{Rng, SeedableRng};
+use regex::{Captures, Regex};
 use std::{fmt::Write, fs, str::FromStr};
 
 pub const NODE_URL: &str = "http://127.0.0.1:4000";
@@ -125,6 +126,17 @@ pub(crate) fn compile_and_capture_output(
         write!(output, "\n{}", e).expect("error writing output");
     }
 
+    if cfg!(windows) {
+        // In windows output error and warning path files start with \\?\
+        // We replace \ by / so tests can check unix paths only
+        let regex = Regex::new(r"\\\\?\\(.*)").unwrap();
+        output = regex
+            .replace_all(output.as_str(), |caps: &Captures| {
+                caps[1].replace('\\', "/")
+            })
+            .to_string();
+    }
+
     (result, output)
 }