[INFO] cloning repository https://github.com/AlbertRossJoh/itualgs_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlbertRossJoh/itualgs_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbertRossJoh%2Fitualgs_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbertRossJoh%2Fitualgs_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0159f109372f90cb61f459ecae82a9ae6c5281e
[INFO] checking AlbertRossJoh/itualgs_rs against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbertRossJoh%2Fitualgs_rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlbertRossJoh/itualgs_rs
[INFO] finished tweaking git repo https://github.com/AlbertRossJoh/itualgs_rs
[INFO] tweaked toml for git repo https://github.com/AlbertRossJoh/itualgs_rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlbertRossJoh/itualgs_rs on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlbertRossJoh/itualgs_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1723c97142cabc461a976a1759bf0f75f01889d9a1a92ed6ad215c5faeeff23
[INFO] running `Command { std: "docker" "start" "-a" "f1723c97142cabc461a976a1759bf0f75f01889d9a1a92ed6ad215c5faeeff23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1723c97142cabc461a976a1759bf0f75f01889d9a1a92ed6ad215c5faeeff23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1723c97142cabc461a976a1759bf0f75f01889d9a1a92ed6ad215c5faeeff23", kill_on_drop: false }`
[INFO] [stdout] f1723c97142cabc461a976a1759bf0f75f01889d9a1a92ed6ad215c5faeeff23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6321c235f864277d03151d238ef12e2eff47499bd47aaafdbd217b95d55cdec
[INFO] running `Command { std: "docker" "start" "-a" "b6321c235f864277d03151d238ef12e2eff47499bd47aaafdbd217b95d55cdec", kill_on_drop: false }`
[INFO] [stderr]     Checking itualgs_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `binary_heap::Iter`
[INFO] [stdout]  --> src/fundamentals/bag.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{LinkedList, binary_heap::Iter};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/sorting/insertion.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/sorting/selection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bag::Bag`
[INFO] [stdout]  --> src/graph/bfp.rs:1:55
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::fundamentals::{stack::Stack, queue::Queue, bag::Bag};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linked_list::Iter`
[INFO] [stdout]  --> src/graph/bfp.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{linked_list::Iter};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graph`
[INFO] [stdout]  --> src/graph/dijkstra_sp.rs:3:65
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{edge::Edge, edge_weighted_graph::EdgeWeightedGraph, graph};
[INFO] [stdout]   |                                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sort`
[INFO] [stdout]  --> src/lib.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use crate::sorting::insertion::{sort, self};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binary_heap::Iter`
[INFO] [stdout]  --> src/fundamentals/bag.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{LinkedList, binary_heap::Iter};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/sorting/insertion.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/sorting/selection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bag::Bag`
[INFO] [stdout]  --> src/graph/bfp.rs:1:55
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::fundamentals::{stack::Stack, queue::Queue, bag::Bag};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linked_list::Iter`
[INFO] [stdout]  --> src/graph/bfp.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{linked_list::Iter};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graph`
[INFO] [stdout]  --> src/graph/dijkstra_sp.rs:3:65
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{edge::Edge, edge_weighted_graph::EdgeWeightedGraph, graph};
[INFO] [stdout]   |                                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_value` is never read
[INFO] [stdout]   --> src/fundamentals/binary_search.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut current_value = array.get(middle);
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BST` should have a snake case name
[INFO] [stdout]  --> src/searching/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod BST;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `bst`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]  --> src/graph/graph.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     V: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `E` should have a snake case name
[INFO] [stdout]  --> src/graph/graph.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     E: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> src/graph/kruskal_mst.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(G: EdgeWeightedGraph) -> Self {
[INFO] [stdout]    |                ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]  --> src/graph/edge_weighted_graph.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub V: usize,
[INFO] [stdout]   |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `E` should have a snake case name
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub E: usize,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(V: usize) -> Self {
[INFO] [stdout]    |                ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn adj(&self, v:&usize) -> Iter<Rc<Edge>>{
[INFO] [stdout]    |                ^^^^^               -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn adj(&self, v:&usize) -> Iter<'_, Rc<Edge>>{
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> src/graph/dijkstra_sp.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(G: EdgeWeightedGraph, s: usize) -> Self{
[INFO] [stdout]    |                ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fundamentals/bag.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut bag = Bag::new_from_vec(&list);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_value` is never read
[INFO] [stdout]   --> src/fundamentals/binary_search.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut current_value = array.get(middle);
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]    --> src/searching/BST.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |        let tmp = bst.delete(&25);
[INFO] [stdout]     |            ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]    --> src/searching/BST.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 |        let tmp = bst.delete(&25);
[INFO] [stdout]     |            ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graph/graph.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut g = Graph::new(4);
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph/kruskal_mst.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut edges = k.edges();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph/dijkstra_sp.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut k = DijkstraSP::new(g, 0);
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph/dijkstra_sp.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut dist_2 = k.get_distance_to(&2);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `haps`
[INFO] [stdout]   --> src/lib.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut haps: BST<i32,i32> = BST::new();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_haps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut haps: BST<i32,i32> = BST::new();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `BST` should have a snake case name
[INFO] [stdout]  --> src/searching/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod BST;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `bst`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]  --> src/graph/graph.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     V: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `E` should have a snake case name
[INFO] [stdout]  --> src/graph/graph.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     E: usize,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> src/graph/kruskal_mst.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(G: EdgeWeightedGraph) -> Self {
[INFO] [stdout]    |                ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]  --> src/graph/edge_weighted_graph.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub V: usize,
[INFO] [stdout]   |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `E` should have a snake case name
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub E: usize,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(V: usize) -> Self {
[INFO] [stdout]    |                ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/graph/edge_weighted_graph.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn adj(&self, v:&usize) -> Iter<Rc<Edge>>{
[INFO] [stdout]    |                ^^^^^               -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn adj(&self, v:&usize) -> Iter<'_, Rc<Edge>>{
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]   --> src/graph/dijkstra_sp.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(G: EdgeWeightedGraph, s: usize) -> Self{
[INFO] [stdout]    |                ^ help: convert the identifier to snake case: `g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "b6321c235f864277d03151d238ef12e2eff47499bd47aaafdbd217b95d55cdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6321c235f864277d03151d238ef12e2eff47499bd47aaafdbd217b95d55cdec", kill_on_drop: false }`
[INFO] [stdout] b6321c235f864277d03151d238ef12e2eff47499bd47aaafdbd217b95d55cdec
