diff --git a/Cargo.toml b/Cargo.toml
index 824cc9b..82e8504 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,8 @@ members = [
 
 [profile.release]
 panic = "abort"
+
+[profile.dev]
+debug = true  # Добавляет флаг `-g` для компилятора;
+opt-level = 0
+
diff --git a/build_static_docker.sh b/build_static_docker.sh
new file mode 100755
index 0000000..872696e
--- /dev/null
+++ b/build_static_docker.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+docker run -v $PWD:/volume  -w /volume -it clux/muslrust cargo build
diff --git a/lib/u_lib/src/contracts/jobs.rs b/lib/u_lib/src/contracts/jobs.rs
index 93e8c0b..cb70cbe 100644
--- a/lib/u_lib/src/contracts/jobs.rs
+++ b/lib/u_lib/src/contracts/jobs.rs
@@ -128,8 +128,7 @@ impl JobOutput {
 
     pub fn from_multiline(raw: &String) -> Option<Self> {
         let err_header = JobOutput::create_delim(JobOutput::STDERR);
-        raw.find(&err_header)
-            .and(raw.strip_prefix(&JobOutput::create_delim(JobOutput::STDOUT)))
+        raw.strip_prefix(&JobOutput::create_delim(JobOutput::STDOUT))
             .map(|s: &str| {
                 let mut parts = s.split(&err_header)
                     .map(|d| Vec::from(d.trim().as_bytes()))
@@ -137,7 +136,7 @@ impl JobOutput {
                     .into_iter();
                 let mut instance = JobOutput::new();
                 instance.stdout = parts.next().unwrap();
-                instance.stderr = parts.next().unwrap();
+                instance.stderr = parts.next().unwrap_or(vec![]);
                 instance
             })
     }
diff --git a/test_agent_docker.sh b/test_agent_docker.sh
new file mode 100755
index 0000000..45779b5
--- /dev/null
+++ b/test_agent_docker.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+DOCKER_IF_IP=$(ip address show docker0 | grep "inet " | awk '{print $2}' | cut -d'/' -f1)
+docker run --rm -d -v $PWD/target/x86_64-unknown-linux-musl/debug/u_agent:/u_agent centos:7 /u_agent $DOCKER_IF_IP