[INFO] cloning repository https://github.com/Ilgmi/A-Tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ilgmi/A-Tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlgmi%2FA-Tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlgmi%2FA-Tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48c965af69ab7147bc720e1064a50c3387ae5827
[INFO] testing Ilgmi/A-Tree against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlgmi%2FA-Tree" "/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/Ilgmi/A-Tree
[INFO] finished tweaking git repo https://github.com/Ilgmi/A-Tree
[INFO] tweaked toml for git repo https://github.com/Ilgmi/A-Tree written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ilgmi/A-Tree on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ilgmi/A-Tree 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec0b046561878978971ecd5a005653e2748af27d8802b25d300dcda7db788ae
[INFO] running `Command { std: "docker" "start" "-a" "dec0b046561878978971ecd5a005653e2748af27d8802b25d300dcda7db788ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec0b046561878978971ecd5a005653e2748af27d8802b25d300dcda7db788ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec0b046561878978971ecd5a005653e2748af27d8802b25d300dcda7db788ae", kill_on_drop: false }`
[INFO] [stdout] dec0b046561878978971ecd5a005653e2748af27d8802b25d300dcda7db788ae
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1c9e7a8db23defac44f27e79a37c32720ff67382c56c1dbc9b2c482681f5db5
[INFO] running `Command { std: "docker" "start" "-a" "c1c9e7a8db23defac44f27e79a37c32720ff67382c56c1dbc9b2c482681f5db5", kill_on_drop: false }`
[INFO] [stderr]    Compiling A-Tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `And` is more private than the item `PredicateOperationExt::and`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     fn and(self, other: impl Predicate + 'static) -> And
[INFO] [stdout] 162 | |     where Self: Sized
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::and` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `And` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | struct And
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Or` is more private than the item `PredicateOperationExt::or`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     fn or(self, other: impl Predicate + 'static) -> Or
[INFO] [stdout] 168 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::or` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Or` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | struct Or
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `logical_operations::Not` is more private than the item `PredicateOperationExt::not`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | /     fn not(self) -> Not
[INFO] [stdout] 173 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::not` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `logical_operations::Not` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeType` is never used
[INFO] [stdout]   --> src/lib.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum NodeType {
[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 functions `new_leaf`, `new_inner`, and `new_root` are never used
[INFO] [stdout]   --> src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl NodeType{
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 19 |     fn new_leaf(node: LeafNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn new_inner(node: InnerNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn new_root(node: RootNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogOperation` is never used
[INFO] [stdout]    --> src/lib.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum LogOperation{
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | trait Node{
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ArcNodeLink` is never used
[INFO] [stdout]    --> src/lib.rs:126:6
[INFO] [stdout]     |
[INFO] [stdout] 126 | type ArcNodeLink =  Arc<RefCell<NodeType>>;
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct LeafNode{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl LeafNode{
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 136 |     fn new(predicate_id: u64) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct InnerNode{
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]    --> src/lib.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | impl InnerNode{
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] 194 |     fn new(log_operation: LogOperation) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn and() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn or() -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout] 306 | struct RootNode{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNodeBuilder` is never constructed
[INFO] [stdout]    --> src/lib.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct RootNodeBuilder{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `and`, `or`, `with_inner_node`, and `with_leaf_node` are never used
[INFO] [stdout]    --> src/lib.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl RootNodeBuilder{
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 321 |     fn and(id: String) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn or(id: String,) -> Self{
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn with_inner_node(&mut self, node: InnerNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn with_leaf_node(&mut self, node: LeafNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]    --> src/lib.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl RootNode{
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 349 |     fn new(id: String, log_operation: LogOperation) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn and(id: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |     fn or(id: String) -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_children` is never used
[INFO] [stdout]    --> src/lib.rs:471:4
[INFO] [stdout]     |
[INFO] [stdout] 471 | fn add_children(node: &mut ArcNodeLink, children: &mut ArcNodeLink){
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredResult` is never constructed
[INFO] [stdout]    --> src/lib.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 | struct PredResult{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ATree` is never constructed
[INFO] [stdout]    --> src/lib.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 482 | struct ATree{
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `insert`, `get_m`, `matches`, and `create_new_node` are never used
[INFO] [stdout]    --> src/lib.rs:490:8
[INFO] [stdout]     |
[INFO] [stdout] 488 | impl ATree{
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 489 |
[INFO] [stdout] 490 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 496 |     fn len(&self) -> usize{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn insert(&mut self, node: ArcNodeLink) -> ArcNodeLink{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 |     pub fn get_m(&self) -> u32{
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 536 |     pub fn matches(&mut self, predicates: &[PredResult]) -> HashSet<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 605 |     fn create_new_node(&mut self, node: &ArcNodeLink, child_nodes: &mut [ArcNodeLink]) -> ArcNodeLink{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventValue` is never constructed
[INFO] [stdout]    --> src/lib.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | struct EventValue{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Event` is never constructed
[INFO] [stdout]    --> src/lib.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 639 | struct Event{
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredicateStore` is never constructed
[INFO] [stdout]    --> src/lib.rs:644:8
[INFO] [stdout]     |
[INFO] [stdout] 644 | struct PredicateStore{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `evaluate` are never used
[INFO] [stdout]    --> src/lib.rs:651:8
[INFO] [stdout]     |
[INFO] [stdout] 649 | impl PredicateStore {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 650 |
[INFO] [stdout] 651 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 657 |     fn add(&mut self, attribute: String, p: impl Predicate + 'static) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 664 |     fn evaluate(&self, event: &Event) -> Vec<PredResult> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Double` is never constructed
[INFO] [stdout]   --> src/predicates.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Double(f64);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/predicates.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Value{
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Predicate` is never used
[INFO] [stdout]   --> src/predicates.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait Predicate {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EqOperation` is never used
[INFO] [stdout]   --> src/predicates.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum EqOperation{
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EqualPredicate` is never constructed
[INFO] [stdout]   --> src/predicates.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct EqualPredicate {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl EqualPredicate {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(constant: Value, operation: EqOperation) -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `equal` is never used
[INFO] [stdout]   --> src/predicates.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn equal(value: Value) -> EqualPredicate{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_equal` is never used
[INFO] [stdout]   --> src/predicates.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn not_equal(value: Value) -> EqualPredicate{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrdOperation` is never used
[INFO] [stdout]   --> src/predicates.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub enum OrdOperation{
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrdPredicate` is never constructed
[INFO] [stdout]   --> src/predicates.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct OrdPredicate {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl OrdPredicate{
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 101 |     pub fn new(constant: Value, operation: OrdOperation) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `greater` is never used
[INFO] [stdout]    --> src/predicates.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn greater(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `greater_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn greater_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn less_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less` is never used
[INFO] [stdout]    --> src/predicates.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn less(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SetOperation` is never used
[INFO] [stdout]    --> src/predicates.rs:143:10
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub enum SetOperation{
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct SetPredicate{
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push` are never used
[INFO] [stdout]    --> src/predicates.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl SetPredicate{
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 153 |     pub fn new(constants: Vec<Value>, operation: SetOperation) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn push(&mut self, value: Value){
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub fn element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn not_element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BetweenPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct BetweenPredicate {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl BetweenPredicate{
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 196 |     fn new(start_constant: Value, end_constant: Value) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `between` is never used
[INFO] [stdout]    --> src/predicates.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub fn between(start: Value, end: Value) -> BetweenPredicate{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]  --> src/predicates/logical_operations.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct And
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl And {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 11 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ands` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Ands
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Ands {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 36 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Ands
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 44 | {
[INFO] [stdout] 45 |     fn with(&mut self, other: impl Predicate + 'static){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Or
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Or {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 79 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ors` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Ors {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with` are never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Ors {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 103 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn with(&mut self, predicate: impl Predicate + 'static){
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Not` is never constructed
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Not {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 139 |     fn new(pred: Box<dyn Predicate>) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PredicateOperationExt` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub trait PredicateOperationExt
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_and` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn multiple_and() -> Ands {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `A_Tree` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `a_tree`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c1c9e7a8db23defac44f27e79a37c32720ff67382c56c1dbc9b2c482681f5db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c9e7a8db23defac44f27e79a37c32720ff67382c56c1dbc9b2c482681f5db5", kill_on_drop: false }`
[INFO] [stdout] c1c9e7a8db23defac44f27e79a37c32720ff67382c56c1dbc9b2c482681f5db5
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cb039c74e19ea16aef0969ba38a8482565277dbdad2deb62d3aead9217d688
[INFO] running `Command { std: "docker" "start" "-a" "68cb039c74e19ea16aef0969ba38a8482565277dbdad2deb62d3aead9217d688", kill_on_drop: false }`
[INFO] [stdout] warning: type `And` is more private than the item `PredicateOperationExt::and`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     fn and(self, other: impl Predicate + 'static) -> And
[INFO] [stdout] 162 | |     where Self: Sized
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::and` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `And` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | struct And
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Or` is more private than the item `PredicateOperationExt::or`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     fn or(self, other: impl Predicate + 'static) -> Or
[INFO] [stdout] 168 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::or` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Or` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | struct Or
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `logical_operations::Not` is more private than the item `PredicateOperationExt::not`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | /     fn not(self) -> Not
[INFO] [stdout] 173 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::not` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `logical_operations::Not` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeType` is never used
[INFO] [stdout]   --> src/lib.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum NodeType {
[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 functions `new_leaf`, `new_inner`, and `new_root` are never used
[INFO] [stdout]   --> src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl NodeType{
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 19 |     fn new_leaf(node: LeafNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn new_inner(node: InnerNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn new_root(node: RootNode) -> ArcNodeLink{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogOperation` is never used
[INFO] [stdout]    --> src/lib.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum LogOperation{
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Node` is never used
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | trait Node{
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ArcNodeLink` is never used
[INFO] [stdout]    --> src/lib.rs:126:6
[INFO] [stdout]     |
[INFO] [stdout] 126 | type ArcNodeLink =  Arc<RefCell<NodeType>>;
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct LeafNode{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl LeafNode{
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 136 |     fn new(predicate_id: u64) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | struct InnerNode{
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]    --> src/lib.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | impl InnerNode{
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] 194 |     fn new(log_operation: LogOperation) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn and() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn or() -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNode` is never constructed
[INFO] [stdout]    --> src/lib.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout] 306 | struct RootNode{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNodeBuilder` is never constructed
[INFO] [stdout]    --> src/lib.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct RootNodeBuilder{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `and`, `or`, `with_inner_node`, and `with_leaf_node` are never used
[INFO] [stdout]    --> src/lib.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl RootNodeBuilder{
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 321 |     fn and(id: String) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn or(id: String,) -> Self{
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn with_inner_node(&mut self, node: InnerNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn with_leaf_node(&mut self, node: LeafNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]    --> src/lib.rs:349:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl RootNode{
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 349 |     fn new(id: String, log_operation: LogOperation) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn and(id: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |     fn or(id: String) -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_children` is never used
[INFO] [stdout]    --> src/lib.rs:471:4
[INFO] [stdout]     |
[INFO] [stdout] 471 | fn add_children(node: &mut ArcNodeLink, children: &mut ArcNodeLink){
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredResult` is never constructed
[INFO] [stdout]    --> src/lib.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 | struct PredResult{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ATree` is never constructed
[INFO] [stdout]    --> src/lib.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 482 | struct ATree{
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `insert`, `get_m`, `matches`, and `create_new_node` are never used
[INFO] [stdout]    --> src/lib.rs:490:8
[INFO] [stdout]     |
[INFO] [stdout] 488 | impl ATree{
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 489 |
[INFO] [stdout] 490 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 496 |     fn len(&self) -> usize{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 500 |     pub fn insert(&mut self, node: ArcNodeLink) -> ArcNodeLink{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 527 |     pub fn get_m(&self) -> u32{
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 536 |     pub fn matches(&mut self, predicates: &[PredResult]) -> HashSet<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 605 |     fn create_new_node(&mut self, node: &ArcNodeLink, child_nodes: &mut [ArcNodeLink]) -> ArcNodeLink{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventValue` is never constructed
[INFO] [stdout]    --> src/lib.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | struct EventValue{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Event` is never constructed
[INFO] [stdout]    --> src/lib.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 639 | struct Event{
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredicateStore` is never constructed
[INFO] [stdout]    --> src/lib.rs:644:8
[INFO] [stdout]     |
[INFO] [stdout] 644 | struct PredicateStore{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `evaluate` are never used
[INFO] [stdout]    --> src/lib.rs:651:8
[INFO] [stdout]     |
[INFO] [stdout] 649 | impl PredicateStore {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout] 650 |
[INFO] [stdout] 651 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 657 |     fn add(&mut self, attribute: String, p: impl Predicate + 'static) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 664 |     fn evaluate(&self, event: &Event) -> Vec<PredResult> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Double` is never constructed
[INFO] [stdout]   --> src/predicates.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Double(f64);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/predicates.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Value{
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Predicate` is never used
[INFO] [stdout]   --> src/predicates.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait Predicate {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EqOperation` is never used
[INFO] [stdout]   --> src/predicates.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum EqOperation{
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EqualPredicate` is never constructed
[INFO] [stdout]   --> src/predicates.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct EqualPredicate {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl EqualPredicate {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(constant: Value, operation: EqOperation) -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `equal` is never used
[INFO] [stdout]   --> src/predicates.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn equal(value: Value) -> EqualPredicate{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_equal` is never used
[INFO] [stdout]   --> src/predicates.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn not_equal(value: Value) -> EqualPredicate{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrdOperation` is never used
[INFO] [stdout]   --> src/predicates.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub enum OrdOperation{
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrdPredicate` is never constructed
[INFO] [stdout]   --> src/predicates.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct OrdPredicate {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl OrdPredicate{
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 101 |     pub fn new(constant: Value, operation: OrdOperation) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `greater` is never used
[INFO] [stdout]    --> src/predicates.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn greater(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `greater_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn greater_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn less_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less` is never used
[INFO] [stdout]    --> src/predicates.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn less(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SetOperation` is never used
[INFO] [stdout]    --> src/predicates.rs:143:10
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub enum SetOperation{
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct SetPredicate{
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push` are never used
[INFO] [stdout]    --> src/predicates.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl SetPredicate{
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 153 |     pub fn new(constants: Vec<Value>, operation: SetOperation) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn push(&mut self, value: Value){
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub fn element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn not_element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BetweenPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct BetweenPredicate {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl BetweenPredicate{
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 196 |     fn new(start_constant: Value, end_constant: Value) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `between` is never used
[INFO] [stdout]    --> src/predicates.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub fn between(start: Value, end: Value) -> BetweenPredicate{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]  --> src/predicates/logical_operations.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct And
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl And {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 11 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ands` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Ands
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Ands {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 36 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Ands
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 44 | {
[INFO] [stdout] 45 |     fn with(&mut self, other: impl Predicate + 'static){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Or
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Or {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 79 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ors` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Ors {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with` are never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Ors {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 103 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn with(&mut self, predicate: impl Predicate + 'static){
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Not` is never constructed
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Not {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 139 |     fn new(pred: Box<dyn Predicate>) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PredicateOperationExt` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub trait PredicateOperationExt
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_and` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn multiple_and() -> Ands {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `A_Tree` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `a_tree`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling A-Tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `And` is more private than the item `PredicateOperationExt::and`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     fn and(self, other: impl Predicate + 'static) -> And
[INFO] [stdout] 162 | |     where Self: Sized
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::and` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `And` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | struct And
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Or` is more private than the item `PredicateOperationExt::or`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     fn or(self, other: impl Predicate + 'static) -> Or
[INFO] [stdout] 168 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::or` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Or` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | struct Or
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `logical_operations::Not` is more private than the item `PredicateOperationExt::not`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | /     fn not(self) -> Not
[INFO] [stdout] 173 | |     where Self: Sized{
[INFO] [stdout]     | |_____________________^ method `PredicateOperationExt::not` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `logical_operations::Not` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNodeBuilder` is never constructed
[INFO] [stdout]    --> src/lib.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct RootNodeBuilder{
[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 `and`, `or`, `with_inner_node`, and `with_leaf_node` are never used
[INFO] [stdout]    --> src/lib.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 318 | impl RootNodeBuilder{
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 321 |     fn and(id: String) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 |     fn or(id: String,) -> Self{
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn with_inner_node(&mut self, node: InnerNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn with_leaf_node(&mut self, node: LeafNode) -> &mut Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `or` is never used
[INFO] [stdout]    --> src/lib.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 348 | impl RootNode{
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 373 |     fn or(id: String) -> Self {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GreaterEqual`, `LessEqual`, and `Less` are never constructed
[INFO] [stdout]   --> src/predicates.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub enum OrdOperation{
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 92 |     Greater,GreaterEqual,LessEqual,Less
[INFO] [stdout]    |             ^^^^^^^^^^^^ ^^^^^^^^^ ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `greater_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn greater_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less_equal` is never used
[INFO] [stdout]    --> src/predicates.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn less_equal(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `less` is never used
[INFO] [stdout]    --> src/predicates.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn less(value: Value) -> OrdPredicate{
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SetOperation` is never used
[INFO] [stdout]    --> src/predicates.rs:143:10
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub enum SetOperation{
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct SetPredicate{
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push` are never used
[INFO] [stdout]    --> src/predicates.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl SetPredicate{
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 153 |     pub fn new(constants: Vec<Value>, operation: SetOperation) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn push(&mut self, value: Value){
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub fn element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_element_of` is never used
[INFO] [stdout]    --> src/predicates.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn not_element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BetweenPredicate` is never constructed
[INFO] [stdout]    --> src/predicates.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub struct BetweenPredicate {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl BetweenPredicate{
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 196 |     fn new(start_constant: Value, end_constant: Value) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `between` is never used
[INFO] [stdout]    --> src/predicates.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub fn between(start: Value, end: Value) -> BetweenPredicate{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]  --> src/predicates/logical_operations.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct And
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl And {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 11 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ands` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Ands
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Ands {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 36 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Ands
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 44 | {
[INFO] [stdout] 45 |     fn with(&mut self, other: impl Predicate + 'static){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Or
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/predicates/logical_operations.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Or {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 79 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ors` is never constructed
[INFO] [stdout]   --> src/predicates/logical_operations.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Ors {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with` are never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Ors {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 103 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn with(&mut self, predicate: impl Predicate + 'static){
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Not` is never constructed
[INFO] [stdout]    --> src/predicates/logical_operations.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Not
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Not {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 139 |     fn new(pred: Box<dyn Predicate>) -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PredicateOperationExt` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub trait PredicateOperationExt
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_and` is never used
[INFO] [stdout]    --> src/predicates/logical_operations.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn multiple_and() -> Ands {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "68cb039c74e19ea16aef0969ba38a8482565277dbdad2deb62d3aead9217d688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cb039c74e19ea16aef0969ba38a8482565277dbdad2deb62d3aead9217d688", kill_on_drop: false }`
[INFO] [stdout] 68cb039c74e19ea16aef0969ba38a8482565277dbdad2deb62d3aead9217d688
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a971446668bbaca406585352f40451d1c12bc0a542cc1ed0dfb35998808562a
[INFO] running `Command { std: "docker" "start" "-a" "2a971446668bbaca406585352f40451d1c12bc0a542cc1ed0dfb35998808562a", kill_on_drop: false }`
[INFO] [stderr] warning: type `And` is more private than the item `PredicateOperationExt::and`
[INFO] [stdout] 
[INFO] [stderr]    --> src/predicates/logical_operations.rs:161:5
[INFO] [stdout] running 12 tests
[INFO] [stderr]     |
[INFO] [stdout] test predicates::tests::equal_evaluation_for_not_the_same_value_is_true ... ok
[INFO] [stderr] 161 | /     fn and(self, other: impl Predicate + 'static) -> And
[INFO] [stdout] test predicates::tests::not_equal_evaluation_for_not_the_same_value_is_not_correct ... ok
[INFO] [stderr] 162 | |     where Self: Sized
[INFO] [stdout] test predicates::tests::not_equal_evaluation_for_same_value_is_false ... ok
[INFO] [stderr]     | |_____________________^ method `PredicateOperationExt::and` is reachable at visibility `pub(crate)`
[INFO] [stdout] test predicates::tests::not_equal_evaluation_for_same_value_is_correct ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::calculate_level_for_a_depth_of_four ... ok
[INFO] [stderr] note: but type `And` is only usable at visibility `pub(self)`
[INFO] [stdout] test tests::insert_three_nodes ... ok
[INFO] [stderr]    --> src/predicates/logical_operations.rs:4:1
[INFO] [stdout] test tests::insert_two_dif_root_nodes ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::insert_two_nodes ... ok
[INFO] [stderr]   4 | struct And
[INFO] [stdout] test tests::calculate_level_for_three_nodes ... ok
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stdout] test tests::test_match ... ok
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] test tests::insert_two_dif_root_and_m_4_nodes ... FAILED
[INFO] [stderr] 
[INFO] [stdout] test tests::insert_two_same_root_nodes ... FAILED
[INFO] [stderr] warning: type `Or` is more private than the item `PredicateOperationExt::or`
[INFO] [stdout] 
[INFO] [stderr]    --> src/predicates/logical_operations.rs:167:5
[INFO] [stdout] failures:
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 167 | /     fn or(self, other: impl Predicate + 'static) -> Or
[INFO] [stdout] ---- tests::insert_two_dif_root_and_m_4_nodes stdout ----
[INFO] [stderr] 168 | |     where Self: Sized{
[INFO] [stdout] 
[INFO] [stderr]     | |_____________________^ method `PredicateOperationExt::or` is reachable at visibility `pub(crate)`
[INFO] [stdout] thread 'tests::insert_two_dif_root_and_m_4_nodes' (24) panicked at src/lib.rs:503:48:
[INFO] [stderr]     |
[INFO] [stdout] RefCell already borrowed
[INFO] [stderr] note: but type `Or` is only usable at visibility `pub(self)`
[INFO] [stdout] stack backtrace:
[INFO] [stderr]    --> src/predicates/logical_operations.rs:72:1
[INFO] [stdout]    0:     0x633e0f151992 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]  72 | struct Or
[INFO] [stdout]    1:     0x633e0f151992 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr] 
[INFO] [stdout]    2:     0x633e0f151992 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stderr] warning: type `logical_operations::Not` is more private than the item `PredicateOperationExt::not`
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    --> src/predicates/logical_operations.rs:172:5
[INFO] [stdout]    3:     0x633e0f151992 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr] 172 | /     fn not(self) -> Not
[INFO] [stdout]    4:     0x633e0f16662a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stderr] 173 | |     where Self: Sized{
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]     | |_____________________^ method `PredicateOperationExt::not` is reachable at visibility `pub(crate)`
[INFO] [stdout]    5:     0x633e0f16662a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stderr]     |
[INFO] [stdout]    6:     0x633e0f1567c6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stderr] note: but type `logical_operations::Not` is only usable at visibility `pub(self)`
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    --> src/predicates/logical_operations.rs:133:1
[INFO] [stdout]    7:     0x633e0f1567c6 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stderr] 133 | struct Not
[INFO] [stdout]    8:     0x633e0f12fe5f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr] 
[INFO] [stdout]    9:     0x633e0f12fe5f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stderr] warning: enum `NodeType` is never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stderr]   --> src/lib.rs:12:6
[INFO] [stdout]   10:     0x633e0f149c79 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stderr] 12 | enum NodeType {
[INFO] [stdout]   11:     0x633e0f0e557e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]    |
[INFO] [stdout]   12:     0x633e0f0e557e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stderr] 
[INFO] [stdout]   13:     0x633e0f149e32 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr] warning: associated functions `new_leaf`, `new_inner`, and `new_root` are never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   --> src/lib.rs:19:8
[INFO] [stdout]   14:     0x633e0f149e32 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stderr] 18 | impl NodeType{
[INFO] [stdout]   15:     0x633e0f12ff18 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    | ------------- associated functions in this implementation
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stderr] 19 |     fn new_leaf(node: LeafNode) -> ArcNodeLink{
[INFO] [stdout]   16:     0x633e0f1278e9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr] ...
[INFO] [stdout]   17:     0x633e0f130d6d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stderr] 23 |     fn new_inner(node: InnerNode) -> ArcNodeLink{
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stdout]   18:     0x633e0f166d2c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stderr] 27 |     fn new_root(node: RootNode) -> ArcNodeLink{
[INFO] [stdout]   19:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed::do_panic::runtime
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic.rs:172:21
[INFO] [stderr] 
[INFO] [stdout]   20:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed::do_panic
[INFO] [stderr] warning: enum `LogOperation` is never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/intrinsics/mod.rs:2431:9
[INFO] [stderr]    --> src/lib.rs:103:6
[INFO] [stdout]   21:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic.rs:177:9
[INFO] [stderr] 103 | enum LogOperation{
[INFO] [stdout]   22:     0x633e0f0c9943 - <core[c5ed12ab89cc536a]::cell::RefCell<A_Tree[f255808303c4f3da]::NodeType>>::borrow_mut
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/cell.rs:1201:25
[INFO] [stderr] 
[INFO] [stdout]   23:     0x633e0f0d5190 - <A_Tree[f255808303c4f3da]::ATree>::insert
[INFO] [stderr] warning: trait `Node` is never used
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:503:48
[INFO] [stderr]    --> src/lib.rs:108:7
[INFO] [stdout]   24:     0x633e0f0d5520 - <A_Tree[f255808303c4f3da]::ATree>::insert
[INFO] [stderr]     |
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:515:43
[INFO] [stderr] 108 | trait Node{
[INFO] [stdout]   25:     0x633e0f0d5520 - <A_Tree[f255808303c4f3da]::ATree>::insert
[INFO] [stderr]     |       ^^^^
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:515:43
[INFO] [stderr] 
[INFO] [stdout]   26:     0x633e0f0d5520 - <A_Tree[f255808303c4f3da]::ATree>::insert
[INFO] [stderr] warning: type alias `ArcNodeLink` is never used
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:515:43
[INFO] [stderr]    --> src/lib.rs:126:6
[INFO] [stdout]   27:     0x633e0f0cbbe7 - A_Tree[f255808303c4f3da]::tests::insert_two_dif_root_and_m_4_nodes
[INFO] [stderr]     |
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:863:18
[INFO] [stderr] 126 | type ArcNodeLink =  Arc<RefCell<NodeType>>;
[INFO] [stdout]   28:     0x633e0f0c8dc7 - A_Tree[f255808303c4f3da]::tests::insert_two_dif_root_and_m_4_nodes::{closure#0}
[INFO] [stderr]     |      ^^^^^^^^^^^
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:829:43
[INFO] [stderr] 
[INFO] [stdout]   29:     0x633e0f0d2d86 - <A_Tree[f255808303c4f3da]::tests::insert_two_dif_root_and_m_4_nodes::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] warning: struct `LeafNode` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr]    --> src/lib.rs:129:8
[INFO] [stdout]   30:     0x633e0f0d992b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr] 129 | struct LeafNode{
[INFO] [stdout]   31:     0x633e0f0d992b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stderr] 
[INFO] [stdout]   32:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stderr]    --> src/lib.rs:136:8
[INFO] [stdout]   33:     0x633e0f0e618a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] 135 | impl LeafNode{
[INFO] [stdout]   34:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr] 136 |     fn new(predicate_id: u64) -> Self{
[INFO] [stdout]   35:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stderr]     |        ^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr] 
[INFO] [stdout]   36:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr] warning: struct `InnerNode` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr]    --> src/lib.rs:186:8
[INFO] [stdout]   37:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stderr] 186 | struct InnerNode{
[INFO] [stdout]   38:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stderr] 
[INFO] [stdout]   39:     0x633e0f0e0654 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stderr] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stderr]    --> src/lib.rs:194:8
[INFO] [stdout]   40:     0x633e0f0e0654 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr] 193 | impl InnerNode{
[INFO] [stdout]   41:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]     | -------------- associated functions in this implementation
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr] 194 |     fn new(log_operation: LogOperation) -> Self{
[INFO] [stdout]   42:     0x633e0f0e8c82 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |        ^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] ...
[INFO] [stdout]   43:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr] 203 |     fn and() -> Self {
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr]     |        ^^^
[INFO] [stdout]   44:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr] 212 |     fn or() -> Self {
[INFO] [stdout]   45:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]     |        ^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr] 
[INFO] [stdout]   46:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr] warning: struct `RootNode` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]    --> src/lib.rs:306:8
[INFO] [stdout]   47:     0x633e0f0e8c82 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr] 306 | struct RootNode{
[INFO] [stdout]   48:     0x633e0f15123f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr] 
[INFO] [stdout]   49:     0x633e0f15123f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr] warning: struct `RootNodeBuilder` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stderr]    --> src/lib.rs:314:8
[INFO] [stdout]   50:     0x7a3351230aa4 - <unknown>
[INFO] [stderr]     |
[INFO] [stdout]   51:     0x7a33512bda64 - clone
[INFO] [stderr] 314 | struct RootNodeBuilder{
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] ---- tests::insert_two_same_root_nodes stdout ----
[INFO] [stderr] warning: associated items `and`, `or`, `with_inner_node`, and `with_leaf_node` are never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:321:8
[INFO] [stdout] thread 'tests::insert_two_same_root_nodes' (27) panicked at src/lib.rs:503:48:
[INFO] [stderr]     |
[INFO] [stdout] RefCell already borrowed
[INFO] [stderr] 318 | impl RootNodeBuilder{
[INFO] [stdout] stack backtrace:
[INFO] [stderr]     | -------------------- associated items in this implementation
[INFO] [stdout]    0:     0x633e0f151992 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr] 321 |     fn and(id: String) -> Self{
[INFO] [stdout]    1:     0x633e0f151992 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]     |        ^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr] ...
[INFO] [stdout]    2:     0x633e0f151992 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stderr] 327 |     fn or(id: String,) -> Self{
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]     |        ^^
[INFO] [stdout]    3:     0x633e0f151992 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr] 333 |     fn with_inner_node(&mut self, node: InnerNode) -> &mut Self{
[INFO] [stdout]    4:     0x633e0f16662a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr] ...
[INFO] [stdout]    5:     0x633e0f16662a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stderr] 340 |     fn with_leaf_node(&mut self, node: LeafNode) -> &mut Self{
[INFO] [stdout]    6:     0x633e0f1567c6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stderr] 
[INFO] [stdout]    7:     0x633e0f1567c6 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stderr] warning: associated functions `new`, `and`, and `or` are never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    --> src/lib.rs:349:8
[INFO] [stdout]    8:     0x633e0f12fe5f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr] 348 | impl RootNode{
[INFO] [stdout]    9:     0x633e0f12fe5f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stderr]     | ------------- associated functions in this implementation
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stderr] 349 |     fn new(id: String, log_operation: LogOperation) -> Self{
[INFO] [stdout]   10:     0x633e0f149c79 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stderr]     |        ^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stderr] ...
[INFO] [stdout]   11:     0x633e0f0e557e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr] 361 |     fn and(id: String) -> Self {
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]     |        ^^^
[INFO] [stdout]   12:     0x633e0f0e557e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stderr] 373 |     fn or(id: String) -> Self {
[INFO] [stdout]   13:     0x633e0f149e32 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]     |        ^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr] 
[INFO] [stdout]   14:     0x633e0f149e32 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stderr] warning: function `add_children` is never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stderr]    --> src/lib.rs:471:4
[INFO] [stdout]   15:     0x633e0f12ff18 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stderr] 471 | fn add_children(node: &mut ArcNodeLink, children: &mut ArcNodeLink){
[INFO] [stdout]   16:     0x633e0f1278e9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr] 
[INFO] [stdout]   17:     0x633e0f130d6d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stderr] warning: struct `PredResult` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stderr]    --> src/lib.rs:476:8
[INFO] [stdout]   18:     0x633e0f166d2c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stderr] 476 | struct PredResult{
[INFO] [stdout]   19:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed::do_panic::runtime
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic.rs:172:21
[INFO] [stderr] 
[INFO] [stdout]   20:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed::do_panic
[INFO] [stderr] warning: struct `ATree` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/intrinsics/mod.rs:2431:9
[INFO] [stderr]    --> src/lib.rs:482:8
[INFO] [stdout]   21:     0x633e0f1669bf - core[c5ed12ab89cc536a]::cell::panic_already_borrowed
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic.rs:177:9
[INFO] [stderr] 482 | struct ATree{
[INFO] [stdout]   22:     0x633e0f0c9943 - <core[c5ed12ab89cc536a]::cell::RefCell<A_Tree[f255808303c4f3da]::NodeType>>::borrow_mut
[INFO] [stderr]     |        ^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/cell.rs:1201:25
[INFO] [stderr] 
[INFO] [stdout]   23:     0x633e0f0d5190 - <A_Tree[f255808303c4f3da]::ATree>::insert
[INFO] [stderr] warning: associated items `new`, `len`, `insert`, `get_m`, `matches`, and `create_new_node` are never used
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:503:48
[INFO] [stderr]    --> src/lib.rs:490:8
[INFO] [stdout]   24:     0x633e0f0cb300 - A_Tree[f255808303c4f3da]::tests::insert_two_same_root_nodes
[INFO] [stderr]     |
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:786:18
[INFO] [stderr] 488 | impl ATree{
[INFO] [stdout]   25:     0x633e0f0c8d67 - A_Tree[f255808303c4f3da]::tests::insert_two_same_root_nodes::{closure#0}
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:759:36
[INFO] [stderr] 489 |
[INFO] [stdout]   26:     0x633e0f0d2d06 - <A_Tree[f255808303c4f3da]::tests::insert_two_same_root_nodes::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] 490 |     fn new() -> Self{
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     |        ^^^
[INFO] [stdout]   27:     0x633e0f0d992b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr] 496 |     fn len(&self) -> usize{
[INFO] [stdout]   28:     0x633e0f0d992b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr]     |        ^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stderr] ...
[INFO] [stdout]   29:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stderr] 500 |     pub fn insert(&mut self, node: ArcNodeLink) -> ArcNodeLink{
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stderr]     |            ^^^^^^
[INFO] [stdout]   30:     0x633e0f0e618a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] 527 |     pub fn get_m(&self) -> u32{
[INFO] [stdout]   31:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr]     |            ^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr] ...
[INFO] [stdout]   32:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stderr] 536 |     pub fn matches(&mut self, predicates: &[PredResult]) -> HashSet<String> {
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stdout]   33:     0x633e0f0e618a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr] 605 |     fn create_new_node(&mut self, node: &ArcNodeLink, child_nodes: &mut [ArcNodeLink]) -> ArcNodeLink{
[INFO] [stdout]   34:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stderr] 
[INFO] [stdout]   35:     0x633e0f0e618a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stderr] warning: struct `EventValue` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stderr]    --> src/lib.rs:634:8
[INFO] [stdout]   36:     0x633e0f0e0654 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stderr] 634 | struct EventValue{
[INFO] [stdout]   37:     0x633e0f0e0654 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr] 
[INFO] [stdout]   38:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr] warning: struct `Event` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]    --> src/lib.rs:639:8
[INFO] [stdout]   39:     0x633e0f0e8c82 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] 639 | struct Event{
[INFO] [stdout]   40:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]     |        ^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr] 
[INFO] [stdout]   41:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr] warning: struct `PredicateStore` is never constructed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr]    --> src/lib.rs:644:8
[INFO] [stdout]   42:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr] 644 | struct PredicateStore{
[INFO] [stdout]   43:     0x633e0f0e8c82 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr] 
[INFO] [stdout]   44:     0x633e0f0e8c82 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr] warning: associated items `new`, `add`, and `evaluate` are never used
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr]    --> src/lib.rs:651:8
[INFO] [stdout]   45:     0x633e0f15123f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr] 649 | impl PredicateStore {
[INFO] [stdout]   46:     0x633e0f15123f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]     | ------------------- associated items in this implementation
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stderr] 650 |
[INFO] [stdout]   47:     0x7a3351230aa4 - <unknown>
[INFO] [stderr] 651 |     fn new() -> Self{
[INFO] [stdout]   48:     0x7a33512bda64 - clone
[INFO] [stderr]     |        ^^^
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stderr] ...
[INFO] [stdout] 
[INFO] [stderr] 657 |     fn add(&mut self, attribute: String, p: impl Predicate + 'static) -> u64 {
[INFO] [stdout] 
[INFO] [stderr]     |        ^^^
[INFO] [stdout] failures:
[INFO] [stderr] ...
[INFO] [stdout]     tests::insert_two_dif_root_and_m_4_nodes
[INFO] [stderr] 664 |     fn evaluate(&self, event: &Event) -> Vec<PredResult> {
[INFO] [stdout]     tests::insert_two_same_root_nodes
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr] warning: struct `Double` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/predicates.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Double(f64);
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]   --> src/predicates.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub enum Value{
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Predicate` is never used
[INFO] [stderr]   --> src/predicates.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub trait Predicate {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EqOperation` is never used
[INFO] [stderr]   --> src/predicates.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub enum EqOperation{
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EqualPredicate` is never constructed
[INFO] [stderr]   --> src/predicates.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct EqualPredicate {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/predicates.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl EqualPredicate {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 56 |     pub fn new(constant: Value, operation: EqOperation) -> Self{
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `equal` is never used
[INFO] [stderr]   --> src/predicates.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub fn equal(value: Value) -> EqualPredicate{
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `not_equal` is never used
[INFO] [stderr]   --> src/predicates.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn not_equal(value: Value) -> EqualPredicate{
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OrdOperation` is never used
[INFO] [stderr]   --> src/predicates.rs:91:10
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub enum OrdOperation{
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OrdPredicate` is never constructed
[INFO] [stderr]   --> src/predicates.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct OrdPredicate {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/predicates.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl OrdPredicate{
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 101 |     pub fn new(constant: Value, operation: OrdOperation) -> Self{
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `greater` is never used
[INFO] [stderr]    --> src/predicates.rs:127:8
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub fn greater(value: Value) -> OrdPredicate{
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `greater_equal` is never used
[INFO] [stderr]    --> src/predicates.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn greater_equal(value: Value) -> OrdPredicate{
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `less_equal` is never used
[INFO] [stderr]    --> src/predicates.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 135 | pub fn less_equal(value: Value) -> OrdPredicate{
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `less` is never used
[INFO] [stderr]    --> src/predicates.rs:139:8
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub fn less(value: Value) -> OrdPredicate{
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SetOperation` is never used
[INFO] [stderr]    --> src/predicates.rs:143:10
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub enum SetOperation{
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SetPredicate` is never constructed
[INFO] [stderr]    --> src/predicates.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub struct SetPredicate{
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `push` are never used
[INFO] [stderr]    --> src/predicates.rs:153:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl SetPredicate{
[INFO] [stderr]     | ----------------- associated items in this implementation
[INFO] [stderr] 153 |     pub fn new(constants: Vec<Value>, operation: SetOperation) -> Self{
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn push(&mut self, value: Value){
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `element_of` is never used
[INFO] [stderr]    --> src/predicates.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub fn element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `not_element_of` is never used
[INFO] [stderr]    --> src/predicates.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub fn not_element_of(values: Vec<Value>) -> SetPredicate{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BetweenPredicate` is never constructed
[INFO] [stderr]    --> src/predicates.rs:190:12
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub struct BetweenPredicate {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/predicates.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 195 | impl BetweenPredicate{
[INFO] [stderr]     | --------------------- associated function in this implementation
[INFO] [stderr] 196 |     fn new(start_constant: Value, end_constant: Value) -> Self{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `between` is never used
[INFO] [stderr]    --> src/predicates.rs:217:8
[INFO] [stderr]     |
[INFO] [stderr] 217 | pub fn between(start: Value, end: Value) -> BetweenPredicate{
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `And` is never constructed
[INFO] [stderr]  --> src/predicates/logical_operations.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct And
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/predicates/logical_operations.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl And {
[INFO] [stderr]    | -------- associated function in this implementation
[INFO] [stderr] 11 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ands` is never constructed
[INFO] [stderr]   --> src/predicates/logical_operations.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Ands
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/predicates/logical_operations.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Ands {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 36 |     fn new() -> Self{
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with` is never used
[INFO] [stderr]   --> src/predicates/logical_operations.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl Ands
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] 44 | {
[INFO] [stderr] 45 |     fn with(&mut self, other: impl Predicate + 'static){
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Or` is never constructed
[INFO] [stderr]   --> src/predicates/logical_operations.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | struct Or
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/predicates/logical_operations.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl Or {
[INFO] [stderr]    | ------- associated function in this implementation
[INFO] [stderr] 79 |     fn new(lhs: Box<dyn Predicate>, rhs: Box<dyn Predicate>) -> Self{
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ors` is never constructed
[INFO] [stderr]   --> src/predicates/logical_operations.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 | struct Ors {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `with` are never used
[INFO] [stderr]    --> src/predicates/logical_operations.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Ors {
[INFO] [stderr]     | -------- associated items in this implementation
[INFO] [stderr] 103 |     fn new() -> Self{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     fn with(&mut self, predicate: impl Predicate + 'static){
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Not` is never constructed
[INFO] [stderr]    --> src/predicates/logical_operations.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 133 | struct Not
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/predicates/logical_operations.rs:139:8
[INFO] [stderr]     |
[INFO] [stderr] 138 | impl Not {
[INFO] [stderr]     | -------- associated function in this implementation
[INFO] [stderr] 139 |     fn new(pred: Box<dyn Predicate>) -> Self{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PredicateOperationExt` is never used
[INFO] [stderr]    --> src/predicates/logical_operations.rs:157:11
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub trait PredicateOperationExt
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiple_and` is never used
[INFO] [stderr]    --> src/predicates/logical_operations.rs:184:4
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn multiple_and() -> Ands {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `A_Tree` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `a_tree`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `A-Tree` (lib) generated 61 warnings
[INFO] [stderr] warning: struct `RootNodeBuilder` is never constructed
[INFO] [stderr]    --> src/lib.rs:314:8
[INFO] [stderr]     |
[INFO] [stderr] 314 | struct RootNodeBuilder{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `or` is never used
[INFO] [stderr]    --> src/lib.rs:373:8
[INFO] [stderr]     |
[INFO] [stderr] 348 | impl RootNode{
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 373 |     fn or(id: String) -> Self {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `GreaterEqual`, `LessEqual`, and `Less` are never constructed
[INFO] [stderr]   --> src/predicates.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub enum OrdOperation{
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 92 |     Greater,GreaterEqual,LessEqual,Less
[INFO] [stderr]    |             ^^^^^^^^^^^^ ^^^^^^^^^ ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `A-Tree` (lib test) generated 31 warnings (28 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/A_Tree-5a2e974a5203adc4)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2a971446668bbaca406585352f40451d1c12bc0a542cc1ed0dfb35998808562a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a971446668bbaca406585352f40451d1c12bc0a542cc1ed0dfb35998808562a", kill_on_drop: false }`
[INFO] [stdout] 2a971446668bbaca406585352f40451d1c12bc0a542cc1ed0dfb35998808562a
