[INFO] cloning repository https://github.com/caioopra/rust_graphs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caioopra/rust_graphs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaioopra%2Frust_graphs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaioopra%2Frust_graphs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99a4f34b6c57f65ce9e7b852a978f338f7b71689
[INFO] testing caioopra/rust_graphs against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaioopra%2Frust_graphs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/caioopra/rust_graphs
[INFO] finished tweaking git repo https://github.com/caioopra/rust_graphs
[INFO] tweaked toml for git repo https://github.com/caioopra/rust_graphs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/caioopra/rust_graphs on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/caioopra/rust_graphs 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9fb0feca1a5c9ca5b928161dacd29593fd48284482a2ec3c5964a110d8f0af0
[INFO] running `Command { std: "docker" "start" "-a" "f9fb0feca1a5c9ca5b928161dacd29593fd48284482a2ec3c5964a110d8f0af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9fb0feca1a5c9ca5b928161dacd29593fd48284482a2ec3c5964a110d8f0af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9fb0feca1a5c9ca5b928161dacd29593fd48284482a2ec3c5964a110d8f0af0", kill_on_drop: false }`
[INFO] [stdout] f9fb0feca1a5c9ca5b928161dacd29593fd48284482a2ec3c5964a110d8f0af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d3a5b53413131cd34f9187a6b506b97de35ffa2dc82d60d177eb67bdb8bd081
[INFO] running `Command { std: "docker" "start" "-a" "6d3a5b53413131cd34f9187a6b506b97de35ffa2dc82d60d177eb67bdb8bd081", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_graphs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/edge.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Edge {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `weight` are never used
[INFO] [stdout]   --> src/edge.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Edge {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(u: VertexPtr, v: VertexPtr, weight: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn weight(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VertexPtr` is never used
[INFO] [stdout]  --> src/vertex.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type VertexPtr = Rc<RefCell<Vertex>>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]  --> src/vertex.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_neighbor`, `add_as_neighbor`, and `neighbors` are never used
[INFO] [stdout]   --> src/vertex.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Vertex {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |     /// Returns a Reference Counting pointer to a RefCell to a vertex (Rc<RefCell<Vertex>>)
[INFO] [stdout] 16 |     pub fn new(index: u32, label: String) -> VertexPtr {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn add_neighbor(self_rc: VertexPtr, vertex: VertexPtr) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn add_as_neighbor(&mut self, vertex: VertexPtr) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn neighbors(&self) -> &Vec<VertexPtr> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Graph` is never constructed
[INFO] [stdout]   --> src/graph.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Graph {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/graph.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Graph {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new() -> Graph {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  24 |     pub fn vertices(&self) -> &HashMap<u32, VertexPtr> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  28 |     pub fn edges(&self) -> &HashMap<(u32, u32), Edge> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  32 |     pub fn insert_vertex(&mut self, id: u32, label: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub fn insert_edge(&mut self, u_index: u32, v_index: u32, weight: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub fn vertex_exist(&self, id: u32) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn edge_exist(&self, u_index: u32, v_index: u32) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn label(&self, index: u32) -> Result<String, String> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn degree(&self, index: u32) -> Result<u32, i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn weight(&self, u_index: u32, v_index: u32) -> Result<f32, i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn vertices_amount(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn edges_amount(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn read_from_file(filename: &str) -> Result<Graph, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dfs` is never used
[INFO] [stdout]  --> src/algorithms/traversal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Graph {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 6 |     /// This function assume that the indexes of the vertices start at 1
[INFO] [stdout] 7 |     pub fn dfs(&self, start: u32) -> Vec<u32> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6d3a5b53413131cd34f9187a6b506b97de35ffa2dc82d60d177eb67bdb8bd081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3a5b53413131cd34f9187a6b506b97de35ffa2dc82d60d177eb67bdb8bd081", kill_on_drop: false }`
[INFO] [stdout] 6d3a5b53413131cd34f9187a6b506b97de35ffa2dc82d60d177eb67bdb8bd081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f4c78800beedc1ede4ebffd52f53f570ea447825c9c235f7b2616b687f40218
[INFO] running `Command { std: "docker" "start" "-a" "5f4c78800beedc1ede4ebffd52f53f570ea447825c9c235f7b2616b687f40218", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/edge.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Edge {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `weight` are never used
[INFO] [stdout]   --> src/edge.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Edge {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(u: VertexPtr, v: VertexPtr, weight: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn weight(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VertexPtr` is never used
[INFO] [stdout]  --> src/vertex.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type VertexPtr = Rc<RefCell<Vertex>>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]  --> src/vertex.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_neighbor`, `add_as_neighbor`, and `neighbors` are never used
[INFO] [stdout]   --> src/vertex.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Vertex {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |     /// Returns a Reference Counting pointer to a RefCell to a vertex (Rc<RefCell<Vertex>>)
[INFO] [stdout] 16 |     pub fn new(index: u32, label: String) -> VertexPtr {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn add_neighbor(self_rc: VertexPtr, vertex: VertexPtr) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn add_as_neighbor(&mut self, vertex: VertexPtr) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn neighbors(&self) -> &Vec<VertexPtr> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Graph` is never constructed
[INFO] [stdout]   --> src/graph.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Graph {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/graph.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Graph {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new() -> Graph {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  24 |     pub fn vertices(&self) -> &HashMap<u32, VertexPtr> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  28 |     pub fn edges(&self) -> &HashMap<(u32, u32), Edge> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  32 |     pub fn insert_vertex(&mut self, id: u32, label: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub fn insert_edge(&mut self, u_index: u32, v_index: u32, weight: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub fn vertex_exist(&self, id: u32) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn edge_exist(&self, u_index: u32, v_index: u32) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn label(&self, index: u32) -> Result<String, String> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn degree(&self, index: u32) -> Result<u32, i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn weight(&self, u_index: u32, v_index: u32) -> Result<f32, i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn vertices_amount(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn edges_amount(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn read_from_file(filename: &str) -> Result<Graph, &str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dfs` is never used
[INFO] [stdout]  --> src/algorithms/traversal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Graph {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 6 |     /// This function assume that the indexes of the vertices start at 1
[INFO] [stdout] 7 |     pub fn dfs(&self, start: u32) -> Vec<u32> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_graphs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]  --> src/edge.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Edge {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     weight: f32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Edge` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `weight` is never used
[INFO] [stdout]   --> src/edge.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Edge {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn weight(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neighbors` is never used
[INFO] [stdout]   --> src/vertex.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Vertex {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn neighbors(&self) -> &Vec<VertexPtr> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `vertices`, `edges`, `edge_exist`, `degree`, and `weight` are never used
[INFO] [stdout]   --> src/graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Graph {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn vertices(&self) -> &HashMap<u32, VertexPtr> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn edges(&self) -> &HashMap<(u32, u32), Edge> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn edge_exist(&self, u_index: u32, v_index: u32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn degree(&self, index: u32) -> Result<u32, i32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn weight(&self, u_index: u32, v_index: u32) -> Result<f32, i32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dfs` is never used
[INFO] [stdout]  --> src/algorithms/traversal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Graph {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 6 |     /// This function assume that the indexes of the vertices start at 1
[INFO] [stdout] 7 |     pub fn dfs(&self, start: u32) -> Vec<u32> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "5f4c78800beedc1ede4ebffd52f53f570ea447825c9c235f7b2616b687f40218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4c78800beedc1ede4ebffd52f53f570ea447825c9c235f7b2616b687f40218", kill_on_drop: false }`
[INFO] [stdout] 5f4c78800beedc1ede4ebffd52f53f570ea447825c9c235f7b2616b687f40218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 992571ee431d5c8771edc1500a3a476196644e3f6c8d40ee9b2fe7d7db2629f2
[INFO] running `Command { std: "docker" "start" "-a" "992571ee431d5c8771edc1500a3a476196644e3f6c8d40ee9b2fe7d7db2629f2", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Edge` is never constructed
[INFO] [stderr]  --> src/edge.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Edge {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `weight` are never used
[INFO] [stderr]   --> src/edge.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Edge {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 11 |     pub fn new(u: VertexPtr, v: VertexPtr, weight: f32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn weight(&self) -> f32 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `VertexPtr` is never used
[INFO] [stderr]  --> src/vertex.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type VertexPtr = Rc<RefCell<Vertex>>;
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Vertex` is never constructed
[INFO] [stderr]  --> src/vertex.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Vertex {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_neighbor`, `add_as_neighbor`, and `neighbors` are never used
[INFO] [stderr]   --> src/vertex.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Vertex {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 15 |     /// Returns a Reference Counting pointer to a RefCell to a vertex (Rc<RefCell<Vertex>>)
[INFO] [stderr] 16 |     pub fn new(index: u32, label: String) -> VertexPtr {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn add_neighbor(self_rc: VertexPtr, vertex: VertexPtr) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn add_as_neighbor(&mut self, vertex: VertexPtr) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn neighbors(&self) -> &Vec<VertexPtr> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Graph` is never constructed
[INFO] [stderr]   --> src/graph.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Graph {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/graph.rs:17:12
[INFO] [stderr]     |
[INFO] [stderr]  16 | impl Graph {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr]  17 |     pub fn new() -> Graph {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  24 |     pub fn vertices(&self) -> &HashMap<u32, VertexPtr> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  28 |     pub fn edges(&self) -> &HashMap<(u32, u32), Edge> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  32 |     pub fn insert_vertex(&mut self, id: u32, label: String) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  44 |     pub fn insert_edge(&mut self, u_index: u32, v_index: u32, weight: f32) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  57 |     pub fn vertex_exist(&self, id: u32) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  61 |     pub fn edge_exist(&self, u_index: u32, v_index: u32) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  75 |     pub fn label(&self, index: u32) -> Result<String, String> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |     pub fn degree(&self, index: u32) -> Result<u32, i32> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  92 |     pub fn weight(&self, u_index: u32, v_index: u32) -> Result<f32, i32> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn vertices_amount(&self) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     pub fn edges_amount(&self) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn read_from_file(filename: &str) -> Result<Graph, &str> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `dfs` is never used
[INFO] [stderr]  --> src/algorithms/traversal.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl Graph {
[INFO] [stderr]   | ---------- method in this implementation
[INFO] [stderr] 6 |     /// This function assume that the indexes of the vertices start at 1
[INFO] [stderr] 7 |     pub fn dfs(&self, start: u32) -> Vec<u32> {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_graphs` (lib) generated 8 warnings
[INFO] [stderr] warning: field `weight` is never read
[INFO] [stderr]  --> src/edge.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Edge {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     weight: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Edge` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `weight` is never used
[INFO] [stderr]   --> src/edge.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Edge {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn weight(&self) -> f32 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `neighbors` is never used
[INFO] [stderr]   --> src/vertex.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Vertex {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn neighbors(&self) -> &Vec<VertexPtr> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `vertices`, `edges`, `edge_exist`, `degree`, and `weight` are never used
[INFO] [stderr]   --> src/graph.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Graph {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn vertices(&self) -> &HashMap<u32, VertexPtr> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn edges(&self) -> &HashMap<(u32, u32), Edge> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     pub fn edge_exist(&self, u_index: u32, v_index: u32) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn degree(&self, index: u32) -> Result<u32, i32> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 92 |     pub fn weight(&self, u_index: u32, v_index: u32) -> Result<f32, i32> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_graphs` (lib test) generated 5 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_graphs-436cf0a396ecb72a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test graph::tests::edge_insertion ... ok
[INFO] [stdout] test graph::tests::graph_creation ... ok
[INFO] [stdout] test graph::tests::vertex_insertion ... ok
[INFO] [stdout] test graph::tests::vertex_unique_id ... ok
[INFO] [stdout] test vertex::tests::adding_neigbor ... ok
[INFO] [stdout] test vertex::tests::vertex_creation ... ok
[INFO] [stdout] test utils::file_processor::tests::test_read_file_not_found ... ok
[INFO] [stdout] test graph::tests::reading_graph_from_file ... ok
[INFO] [stdout] test edge::tests::edge_creation ... ok
[INFO] [stdout] test utils::file_processor::tests::test_read_file_success ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- utils::file_processor::tests::test_read_file_success stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'utils::file_processor::tests::test_read_file_success' (31) panicked at src/utils/file_processor.rs:80:45:
[INFO] [stdout] Failed to write the test file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a94480f1d12 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a94480f1d12 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a94480f1d12 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a94480f1d12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a9448101e6f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a9448101e6f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5a94480bf4d3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a94480bf4d3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a94480cb3d2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a94480d002f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a94480cfec1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a94480924be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5a94480924be - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a94480d063f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5a94480d063f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a94480d049a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5a94480cb509 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a94480b33ad - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a944810acd0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a944810a436 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5a944806300c - core::result::Result<T,E>::expect::hc7bcdce344511432
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5a94480667b9 - rust_graphs::utils::file_processor::tests::test_read_file_success::h04285563066fafc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils/file_processor.rs:80:45
[INFO] [stdout]   22:     0x5a9448066ab7 - rust_graphs::utils::file_processor::tests::test_read_file_success::{{closure}}::ha1e58ae91da0d535
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils/file_processor.rs:73:32
[INFO] [stdout]   23:     0x5a944805d1c6 - core::ops::function::FnOnce::call_once::h86672a44103b998f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a94480922bb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a94480922bb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5a94480a631d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5a94480a631d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5a94480a631d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5a94480a631d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5a94480a631d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a94480a631d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5a94480a631d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5a944807f864 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5a944807f864 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5a94480830ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5a94480830ba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5a94480830ba - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5a94480830ba - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5a94480830ba - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a94480830ba - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5a94480830ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a94480c690f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5a94480c690f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7519b3222aa4 - <unknown>
[INFO] [stdout]   45:     0x7519b32afa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     utils::file_processor::tests::test_read_file_success
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "992571ee431d5c8771edc1500a3a476196644e3f6c8d40ee9b2fe7d7db2629f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992571ee431d5c8771edc1500a3a476196644e3f6c8d40ee9b2fe7d7db2629f2", kill_on_drop: false }`
[INFO] [stdout] 992571ee431d5c8771edc1500a3a476196644e3f6c8d40ee9b2fe7d7db2629f2
