[INFO] cloning repository https://github.com/Malchyrus/Daa_Task28April [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Malchyrus/Daa_Task28April" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalchyrus%2FDaa_Task28April", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalchyrus%2FDaa_Task28April'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba84bd1f359c739af3a666677e58862491b847b7 [INFO] checking Malchyrus/Daa_Task28April against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalchyrus%2FDaa_Task28April" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Malchyrus/Daa_Task28April on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Malchyrus/Daa_Task28April [INFO] finished tweaking git repo https://github.com/Malchyrus/Daa_Task28April [INFO] tweaked toml for git repo https://github.com/Malchyrus/Daa_Task28April written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Malchyrus/Daa_Task28April 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 520e263a4f740dccc111e30e0ef90dae599e7af8865bf92a832428b318e3e5dc [INFO] running `Command { std: "docker" "start" "-a" "520e263a4f740dccc111e30e0ef90dae599e7af8865bf92a832428b318e3e5dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "520e263a4f740dccc111e30e0ef90dae599e7af8865bf92a832428b318e3e5dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520e263a4f740dccc111e30e0ef90dae599e7af8865bf92a832428b318e3e5dc", kill_on_drop: false }` [INFO] [stdout] 520e263a4f740dccc111e30e0ef90dae599e7af8865bf92a832428b318e3e5dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 557a9d0212e05be1b35870d42fc2eef55ba815771d1f729543c8700b18891f67 [INFO] running `Command { std: "docker" "start" "-a" "557a9d0212e05be1b35870d42fc2eef55ba815771d1f729543c8700b18891f67", kill_on_drop: false }` [INFO] [stderr] Checking binarysearchtree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `test_binary_tree` is never used [INFO] [stdout] --> src/main.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn test_binary_tree() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_binary_tree` is never used [INFO] [stdout] --> src/main.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn test_binary_tree() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_bst_nodelink_copy`, `is_node_match_option`, and `is_node_match` are never used [INFO] [stdout] --> src/structure/bst.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl BstNode { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_bst_nodelink_copy(&self) -> BstNodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn is_node_match_option(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn is_node_match(anode: &BstNodeLink, bnode: &BstNodeLink) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_bst_nodelink_copy`, `is_node_match_option`, and `is_node_match` are never used [INFO] [stdout] --> src/structure/bst.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl BstNode { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_bst_nodelink_copy(&self) -> BstNodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn is_node_match_option(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn is_node_match(anode: &BstNodeLink, bnode: &BstNodeLink) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `NodeLink` is never used [INFO] [stdout] --> src/structure/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub type NodeLink = Rc>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `NodeLink` is never used [INFO] [stdout] --> src/structure/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub type NodeLink = Rc>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `WeakNodeLink` is never used [INFO] [stdout] --> src/structure/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | pub type WeakNodeLink = Weak>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `WeakNodeLink` is never used [INFO] [stdout] --> src/structure/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | pub type WeakNodeLink = Weak>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/structure/mod.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/structure/mod.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/structure/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Node { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 18 | //private interface [INFO] [stdout] 19 | fn new(value: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn new_nodelink(value: i32) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn get_nodelink(self) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_nodelink_copy(&self) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn new_with_parent(parent: &NodeLink, value: i32) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn new_from_node(node: Node) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn add_left_child(&mut self, current_node_link: &NodeLink, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn add_right_child(&mut self, current_node_link: &NodeLink, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn add_parent(&mut self, node: WeakNodeLink) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn upgrade_weak_to_strong(node: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn is_node_match_weak_strong(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn is_node_match_both_weak( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn is_node_match_both_strong(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn get_node_by_value(&self, value: i32) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn get_node_by_full_property(&self, node: &NodeLink) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn discard_node_by_value(&mut self, value: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn count_nodes(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 227 | pub fn count_nodes_by_nodelink(node: &NodeLink, count: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn tree_depth(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | fn track_depth(&self, node: &NodeLink, depth: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | pub fn get_sibling(nodelink: &NodeLink) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_dotfile` is never used [INFO] [stdout] --> src/tool/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn generate_dotfile(root: &NodeLink, output_path: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node_traversal` is never used [INFO] [stdout] --> src/tool/mod.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn node_traversal(node: &NodeLink) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/structure/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Node { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 18 | //private interface [INFO] [stdout] 19 | fn new(value: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn new_nodelink(value: i32) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn get_nodelink(self) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_nodelink_copy(&self) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn new_with_parent(parent: &NodeLink, value: i32) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn new_from_node(node: Node) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn add_left_child(&mut self, current_node_link: &NodeLink, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn add_right_child(&mut self, current_node_link: &NodeLink, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn add_parent(&mut self, node: WeakNodeLink) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn upgrade_weak_to_strong(node: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn is_node_match_weak_strong(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn is_node_match_both_weak( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn is_node_match_both_strong(node1: Option, node2: Option) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn get_node_by_value(&self, value: i32) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn get_node_by_full_property(&self, node: &NodeLink) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn discard_node_by_value(&mut self, value: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn count_nodes(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 227 | pub fn count_nodes_by_nodelink(node: &NodeLink, count: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn tree_depth(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | fn track_depth(&self, node: &NodeLink, depth: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | pub fn get_sibling(nodelink: &NodeLink) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_child` is never used [INFO] [stdout] --> src/tool/mod.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn print_child(parent_node: &NodeLink, child_node: Option<&NodeLink>) -> String{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_dotfile` is never used [INFO] [stdout] --> src/tool/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn generate_dotfile(root: &NodeLink, output_path: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node_traversal` is never used [INFO] [stdout] --> src/tool/mod.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn node_traversal(node: &NodeLink) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_child` is never used [INFO] [stdout] --> src/tool/mod.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn print_child(parent_node: &NodeLink, child_node: Option<&NodeLink>) -> String{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "557a9d0212e05be1b35870d42fc2eef55ba815771d1f729543c8700b18891f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "557a9d0212e05be1b35870d42fc2eef55ba815771d1f729543c8700b18891f67", kill_on_drop: false }` [INFO] [stdout] 557a9d0212e05be1b35870d42fc2eef55ba815771d1f729543c8700b18891f67