Update toolchain

Author: reinterpretcat

Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.76-alpine AS Builder
+FROM rust:1.77-alpine AS Builder
 
 LABEL maintainer="Ilya Builuk <ilya.builuk@gmail.com>" \
       org.opencontainers.image.title="A Vehicle Routing Problem solver CLI" \

rosomaxa/tests/unit/algorithms/gsom/network_test.rs

@@ -13,7 +13,7 @@ mod common {
     #[test]
     fn can_train_network() {
         let mut network = create_test_network(false);
-        let samples = vec![Data::new(1.0, 0.0, 0.0), Data::new(0.0, 1.0, 0.0), Data::new(0.0, 0.0, 1.0)];
+        let samples = [Data::new(1.0, 0.0, 0.0), Data::new(0.0, 1.0, 0.0), Data::new(0.0, 0.0, 1.0)];
 
         // train
         let random = DefaultRandom::default();

vrp-pragmatic/src/checker/mod.rs

@@ -36,6 +36,7 @@ pub struct CheckerContext {
 }
 
 /// Represents all possible activity types.
+#[allow(dead_code)] // NOTE: keep data in each variant for future use
 enum ActivityType {
     Terminal,
     Job(Job),