[INFO] fetching crate grabapl 0.0.4...
[INFO] testing grabapl-0.0.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate grabapl 0.0.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate grabapl 0.0.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate grabapl 0.0.4
[INFO] tweaked toml for crates.io crate grabapl 0.0.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grabapl 0.0.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grabapl 0.0.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 844aabe4aed919003396271b9d2dcd929d6a547f8db2e2ea6968c7a14a4b3668
[INFO] running `Command { std: "docker" "start" "-a" "844aabe4aed919003396271b9d2dcd929d6a547f8db2e2ea6968c7a14a4b3668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "844aabe4aed919003396271b9d2dcd929d6a547f8db2e2ea6968c7a14a4b3668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844aabe4aed919003396271b9d2dcd929d6a547f8db2e2ea6968c7a14a4b3668", kill_on_drop: false }`
[INFO] [stdout] 844aabe4aed919003396271b9d2dcd929d6a547f8db2e2ea6968c7a14a4b3668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22cdd199be52e01ea79b39b525ae15ea0728165d2b78b6016e499e8781bc4d28
[INFO] running `Command { std: "docker" "start" "-a" "22cdd199be52e01ea79b39b525ae15ea0728165d2b78b6016e499e8781bc4d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling error-stack v0.5.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling internment v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling grabapl_temp_petgraph_crate_not_namesquatting_i_promise v0.0.0
[INFO] [stderr]    Compiling serde_json_any_key v2.0.0
[INFO] [stderr]    Compiling grabapl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `aid_to_node_key_hack`
[INFO] [stdout]     --> src/operation/builder.rs:2506:22
[INFO] [stdout]      |
[INFO] [stdout] 2506 |         macro_rules! aid_to_node_key_hack {
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]    --> src/graph/mod.rs:343:20
[INFO] [stdout]     |
[INFO] [stdout] 343 |             .map(|(src, target, attr)| (target, &attr.edge_attr))
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinOperation`
[INFO] [stdout]   --> src/operation/builder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     BuiltinOperation, Operation, OperationError, OperationResult, get_substitution,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinQuery`
[INFO] [stdout]  --> src/operation/user_defined.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::operation::query::{BuiltinQuery, GraphShapeQuery, run_builtin_query, run_shape_query};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/builder.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 | use error_stack::{FutureExt, Result, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/user_defined.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | use error_stack::{FutureExt, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::data::Build`
[INFO] [stdout]  --> src/semantics.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::data::Build;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcreteToAbstract`
[INFO] [stdout]   --> src/operation/mod.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AbstractGraph, AbstractMatcher, ConcreteGraph, ConcreteToAbstract, Semantics,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/graph/dot.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/graph/dot.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 &|g, (node, _)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]   --> src/graph/dot.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for (src, dst, attr) in self.graph.all_edges() {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction_opt`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         instruction_opt: &mut Option<BuilderInstruction<S>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:897:9
[INFO] [stdout]     |
[INFO] [stdout] 897 |         builder: &mut Builder<S>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_frame`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1118:30
[INFO] [stdout]      |
[INFO] [stdout] 1118 |                 Frame::Query(query_frame) => {
[INFO] [stdout]      |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `false_state`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:2074:17
[INFO] [stdout]      |
[INFO] [stdout] 2074 |                 false_state,
[INFO] [stdout]      |                 ^^^^^^^^^^^ help: try ignoring the field: `false_state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/operation/builder.rs:772:21
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let (state, path) = self.get_intermediate_state().unwrap();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_path`
[INFO] [stdout]    --> src/operation/builder.rs:775:13
[INFO] [stdout]     |
[INFO] [stdout] 775 |         let query_path = state.query_path;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/builder.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |         op_ctx: &'a OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation_marker`
[INFO] [stdout]     --> src/operation/builder.rs:1148:9
[INFO] [stdout]      |
[INFO] [stdout] 1148 |         operation_marker: AbstractOperationResultMarker,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1928:19
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]     --> src/operation/builder.rs:1928:23
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/operation/builder.rs:1928:28
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1933:19
[INFO] [stdout]      |
[INFO] [stdout] 1933 |                 &|g, (node, _)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]     --> src/operation/builder.rs:1910:69
[INFO] [stdout]      |
[INFO] [stdout] 1910 | ...                   AbstractOperationResultMarker::Implicit(num) => "<unnamed>",
[INFO] [stdout]      |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_key`
[INFO] [stdout]     --> src/operation/builder.rs:2095:22
[INFO] [stdout]      |
[INFO] [stdout] 2095 |             let Some(source_key) = self.current_state.node_keys_to_aid.get_right(&source_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_key`
[INFO] [stdout]     --> src/operation/builder.rs:2099:22
[INFO] [stdout]      |
[INFO] [stdout] 2099 |             let Some(target_key) = self.current_state.node_keys_to_aid.get_right(&target_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2464:9
[INFO] [stdout]      |
[INFO] [stdout] 2464 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2625:9
[INFO] [stdout]      |
[INFO] [stdout] 2625 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_marker`
[INFO] [stdout]     --> src/operation/builder.rs:2684:62
[INFO] [stdout]      |
[INFO] [stdout] 2684 |                     AbstractNodeId::DynamicOutputMarker(orm, node_marker) => {
[INFO] [stdout]      |                                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]     --> src/operation/builder.rs:3135:38
[INFO] [stdout]      |
[INFO] [stdout] 3135 |     for (from_key_true, to_key_true, attr) in state_true.graph.graph.all_edges() {
[INFO] [stdout]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true_shape`
[INFO] [stdout]     --> src/operation/builder.rs:3026:5
[INFO] [stdout]      |
[INFO] [stdout] 3026 |     is_true_shape: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 |             LibBuiltinOperation::AddNode { value } => {}
[INFO] [stdout]    |                                            ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:99:56
[INFO] [stdout]    |
[INFO] [stdout] 99 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]    |                                                        ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/operation/builtin.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:131:45
[INFO] [stdout]     |
[INFO] [stdout] 131 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:136:49
[INFO] [stdout]     |
[INFO] [stdout] 136 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:156:44
[INFO] [stdout]     |
[INFO] [stdout] 156 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:163:47
[INFO] [stdout]     |
[INFO] [stdout] 163 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:172:44
[INFO] [stdout]     |
[INFO] [stdout] 172 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:178:45
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:178:53
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:181:49
[INFO] [stdout]     |
[INFO] [stdout] 181 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:199:44
[INFO] [stdout]     |
[INFO] [stdout] 199 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:206:47
[INFO] [stdout]     |
[INFO] [stdout] 206 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:215:44
[INFO] [stdout]     |
[INFO] [stdout] 215 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/user_defined.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         op_ctx: &OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:219:28
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:230:52
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:267:42
[INFO] [stdout]     |
[INFO] [stdout] 267 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:309:17
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:321:28
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:332:52
[INFO] [stdout]     |
[INFO] [stdout] 332 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:368:42
[INFO] [stdout]     |
[INFO] [stdout] 368 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:389:17
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:412:17
[INFO] [stdout]     |
[INFO] [stdout] 412 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:413:28
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:424:41
[INFO] [stdout]     |
[INFO] [stdout] 424 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example.rs:482:40
[INFO] [stdout]     |
[INFO] [stdout] 482 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example.rs:546:30
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:236:28
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:52
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:284:42
[INFO] [stdout]     |
[INFO] [stdout] 284 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:407:42
[INFO] [stdout]     |
[INFO] [stdout] 407 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:438:17
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:446:17
[INFO] [stdout]     |
[INFO] [stdout] 446 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:447:28
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:460:17
[INFO] [stdout]     |
[INFO] [stdout] 460 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:461:28
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:472:41
[INFO] [stdout]     |
[INFO] [stdout] 472 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:530:40
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:550:56
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let NodeValue::Reference(ref_node_key, ref_node_type) = ref_node_val else {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_node_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:640:30
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/semantics.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/semantics.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalEdgeId` is never used
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type LocalEdgeId = u32;
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Edge {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeEndpointOrderInfo` is never constructed
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct EdgeEndpointOrderInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum MatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AbsoluteMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum AbsoluteMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelativeMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum RelativeMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neighbors_in_ordered` is never used
[INFO] [stdout]    --> src/graph/mod.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<NodeAttr, EdgeAttr> Graph<NodeAttr, EdgeAttr> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 238 |     fn neighbors_in_ordered(&self, target: NodeKey) -> Vec<NodeKey> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `counter` is never read
[INFO] [stdout]     --> src/operation/builder.rs:1983:5
[INFO] [stdout]      |
[INFO] [stdout] 1974 | struct IntermediateInterpreter<'a, S: Semantics> {
[INFO] [stdout]      |        ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1983 |     counter: u64,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `interpret_graph_shape_query_old`, `get_new_unnamed_abstract_operation_marker`, and `get_current_aid_from_key` are never used
[INFO] [stdout]     --> src/operation/builder.rs:2623:8
[INFO] [stdout]      |
[INFO] [stdout] 1993 | impl<'a, S: Semantics> IntermediateInterpreter<'a, S> {
[INFO] [stdout]      | ----------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2623 |     fn interpret_graph_shape_query_old(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2879 |     fn get_new_unnamed_abstract_operation_marker(&mut self) -> AbstractOperationResultMarker {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2892 |     fn get_current_aid_from_key(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pop` and `last_mut` are never used
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1064:12
[INFO] [stdout]      |
[INFO] [stdout] 1047 | impl<S: Semantics> FrameStack<S> {
[INFO] [stdout]      | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1064 |     pub fn pop(&mut self) -> Option<Frame<S>> {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1072 |     pub fn last_mut(&mut self) -> Option<&mut Frame<S>> {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<MarkerSet> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<'_, MarkerSet> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<MarkerSet> {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<'_, MarkerSet> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/operation/mod.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<S>> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<'_, S>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1258:17
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<S> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<'_, S> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.34s
[INFO] running `Command { std: "docker" "inspect" "22cdd199be52e01ea79b39b525ae15ea0728165d2b78b6016e499e8781bc4d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22cdd199be52e01ea79b39b525ae15ea0728165d2b78b6016e499e8781bc4d28", kill_on_drop: false }`
[INFO] [stdout] 22cdd199be52e01ea79b39b525ae15ea0728165d2b78b6016e499e8781bc4d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f46b283cf08653853140699068835579b07fbbcea5e8a7a251a4aad3a7a7a54
[INFO] running `Command { std: "docker" "start" "-a" "2f46b283cf08653853140699068835579b07fbbcea5e8a7a251a4aad3a7a7a54", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling stacker v0.1.21
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[INFO] [stderr]    Compiling rayon-core v1.12.1
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[INFO] [stderr]    Compiling bit-vec v0.8.0
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[INFO] [stderr]    Compiling cast v0.3.0
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[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling rand v0.9.1
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[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling test-log-macros v0.2.18
[INFO] [stderr]    Compiling test-log v0.2.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling grabapl_temp_petgraph_crate_not_namesquatting_i_promise v0.0.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling serde_json_any_key v2.0.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling grabapl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `aid_to_node_key_hack`
[INFO] [stdout]     --> src/operation/builder.rs:2506:22
[INFO] [stdout]      |
[INFO] [stdout] 2506 |         macro_rules! aid_to_node_key_hack {
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]    --> src/graph/mod.rs:343:20
[INFO] [stdout]     |
[INFO] [stdout] 343 |             .map(|(src, target, attr)| (target, &attr.edge_attr))
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinOperation`
[INFO] [stdout]   --> src/operation/builder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     BuiltinOperation, Operation, OperationError, OperationResult, get_substitution,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinQuery`
[INFO] [stdout]  --> src/operation/user_defined.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::operation::query::{BuiltinQuery, GraphShapeQuery, run_builtin_query, run_shape_query};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/builder.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 | use error_stack::{FutureExt, Result, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/user_defined.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | use error_stack::{FutureExt, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::data::Build`
[INFO] [stdout]  --> src/semantics.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::data::Build;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcreteToAbstract`
[INFO] [stdout]   --> src/operation/mod.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AbstractGraph, AbstractMatcher, ConcreteGraph, ConcreteToAbstract, Semantics,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/graph/dot.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/graph/dot.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 &|g, (node, _)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]   --> src/graph/dot.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for (src, dst, attr) in self.graph.all_edges() {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction_opt`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         instruction_opt: &mut Option<BuilderInstruction<S>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:897:9
[INFO] [stdout]     |
[INFO] [stdout] 897 |         builder: &mut Builder<S>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_frame`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1118:30
[INFO] [stdout]      |
[INFO] [stdout] 1118 |                 Frame::Query(query_frame) => {
[INFO] [stdout]      |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `false_state`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:2074:17
[INFO] [stdout]      |
[INFO] [stdout] 2074 |                 false_state,
[INFO] [stdout]      |                 ^^^^^^^^^^^ help: try ignoring the field: `false_state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/operation/builder.rs:772:21
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let (state, path) = self.get_intermediate_state().unwrap();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_path`
[INFO] [stdout]    --> src/operation/builder.rs:775:13
[INFO] [stdout]     |
[INFO] [stdout] 775 |         let query_path = state.query_path;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/builder.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |         op_ctx: &'a OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation_marker`
[INFO] [stdout]     --> src/operation/builder.rs:1148:9
[INFO] [stdout]      |
[INFO] [stdout] 1148 |         operation_marker: AbstractOperationResultMarker,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1928:19
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]     --> src/operation/builder.rs:1928:23
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/operation/builder.rs:1928:28
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1933:19
[INFO] [stdout]      |
[INFO] [stdout] 1933 |                 &|g, (node, _)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]     --> src/operation/builder.rs:1910:69
[INFO] [stdout]      |
[INFO] [stdout] 1910 | ...                   AbstractOperationResultMarker::Implicit(num) => "<unnamed>",
[INFO] [stdout]      |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_key`
[INFO] [stdout]     --> src/operation/builder.rs:2095:22
[INFO] [stdout]      |
[INFO] [stdout] 2095 |             let Some(source_key) = self.current_state.node_keys_to_aid.get_right(&source_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_key`
[INFO] [stdout]     --> src/operation/builder.rs:2099:22
[INFO] [stdout]      |
[INFO] [stdout] 2099 |             let Some(target_key) = self.current_state.node_keys_to_aid.get_right(&target_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2464:9
[INFO] [stdout]      |
[INFO] [stdout] 2464 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2625:9
[INFO] [stdout]      |
[INFO] [stdout] 2625 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_marker`
[INFO] [stdout]     --> src/operation/builder.rs:2684:62
[INFO] [stdout]      |
[INFO] [stdout] 2684 |                     AbstractNodeId::DynamicOutputMarker(orm, node_marker) => {
[INFO] [stdout]      |                                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]     --> src/operation/builder.rs:3135:38
[INFO] [stdout]      |
[INFO] [stdout] 3135 |     for (from_key_true, to_key_true, attr) in state_true.graph.graph.all_edges() {
[INFO] [stdout]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true_shape`
[INFO] [stdout]     --> src/operation/builder.rs:3026:5
[INFO] [stdout]      |
[INFO] [stdout] 3026 |     is_true_shape: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 |             LibBuiltinOperation::AddNode { value } => {}
[INFO] [stdout]    |                                            ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:99:56
[INFO] [stdout]    |
[INFO] [stdout] 99 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]    |                                                        ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/operation/builtin.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:131:45
[INFO] [stdout]     |
[INFO] [stdout] 131 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:136:49
[INFO] [stdout]     |
[INFO] [stdout] 136 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:156:44
[INFO] [stdout]     |
[INFO] [stdout] 156 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:163:47
[INFO] [stdout]     |
[INFO] [stdout] 163 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:172:44
[INFO] [stdout]     |
[INFO] [stdout] 172 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:178:45
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:178:53
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:181:49
[INFO] [stdout]     |
[INFO] [stdout] 181 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:199:44
[INFO] [stdout]     |
[INFO] [stdout] 199 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:206:47
[INFO] [stdout]     |
[INFO] [stdout] 206 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:215:44
[INFO] [stdout]     |
[INFO] [stdout] 215 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/user_defined.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         op_ctx: &OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:219:28
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:230:52
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:267:42
[INFO] [stdout]     |
[INFO] [stdout] 267 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:309:17
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:321:28
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:332:52
[INFO] [stdout]     |
[INFO] [stdout] 332 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:368:42
[INFO] [stdout]     |
[INFO] [stdout] 368 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:389:17
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:412:17
[INFO] [stdout]     |
[INFO] [stdout] 412 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:413:28
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:424:41
[INFO] [stdout]     |
[INFO] [stdout] 424 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example.rs:482:40
[INFO] [stdout]     |
[INFO] [stdout] 482 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example.rs:546:30
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:236:28
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:52
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:284:42
[INFO] [stdout]     |
[INFO] [stdout] 284 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:407:42
[INFO] [stdout]     |
[INFO] [stdout] 407 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:438:17
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:446:17
[INFO] [stdout]     |
[INFO] [stdout] 446 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:447:28
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:460:17
[INFO] [stdout]     |
[INFO] [stdout] 460 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:461:28
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:472:41
[INFO] [stdout]     |
[INFO] [stdout] 472 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:530:40
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:550:56
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let NodeValue::Reference(ref_node_key, ref_node_type) = ref_node_val else {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_node_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:640:30
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/semantics.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/semantics.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalEdgeId` is never used
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type LocalEdgeId = u32;
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Edge {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeEndpointOrderInfo` is never constructed
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct EdgeEndpointOrderInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum MatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AbsoluteMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum AbsoluteMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelativeMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum RelativeMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neighbors_in_ordered` is never used
[INFO] [stdout]    --> src/graph/mod.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<NodeAttr, EdgeAttr> Graph<NodeAttr, EdgeAttr> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 238 |     fn neighbors_in_ordered(&self, target: NodeKey) -> Vec<NodeKey> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `counter` is never read
[INFO] [stdout]     --> src/operation/builder.rs:1983:5
[INFO] [stdout]      |
[INFO] [stdout] 1974 | struct IntermediateInterpreter<'a, S: Semantics> {
[INFO] [stdout]      |        ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1983 |     counter: u64,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `interpret_graph_shape_query_old`, `get_new_unnamed_abstract_operation_marker`, and `get_current_aid_from_key` are never used
[INFO] [stdout]     --> src/operation/builder.rs:2623:8
[INFO] [stdout]      |
[INFO] [stdout] 1993 | impl<'a, S: Semantics> IntermediateInterpreter<'a, S> {
[INFO] [stdout]      | ----------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2623 |     fn interpret_graph_shape_query_old(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2879 |     fn get_new_unnamed_abstract_operation_marker(&mut self) -> AbstractOperationResultMarker {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2892 |     fn get_current_aid_from_key(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pop` and `last_mut` are never used
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1064:12
[INFO] [stdout]      |
[INFO] [stdout] 1047 | impl<S: Semantics> FrameStack<S> {
[INFO] [stdout]      | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1064 |     pub fn pop(&mut self) -> Option<Frame<S>> {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1072 |     pub fn last_mut(&mut self) -> Option<&mut Frame<S>> {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<MarkerSet> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<'_, MarkerSet> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<MarkerSet> {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<'_, MarkerSet> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/operation/mod.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<S>> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<'_, S>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1258:17
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<S> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<'_, S> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `aid_to_node_key_hack`
[INFO] [stdout]     --> src/operation/builder.rs:2506:22
[INFO] [stdout]      |
[INFO] [stdout] 2506 |         macro_rules! aid_to_node_key_hack {
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]    --> src/graph/mod.rs:343:20
[INFO] [stdout]     |
[INFO] [stdout] 343 |             .map(|(src, target, attr)| (target, &attr.edge_attr))
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `marker` is never read
[INFO] [stdout]   --> examples/notes.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct WithSubstMarker<T> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 50 |     marker: SubstMarker,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `syntax`
[INFO] [stdout]   --> tests/bubble_sort_efficient.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | syntax::grabapl_defs!(get_ops, ExampleWithRefSemantics,
[INFO] [stdout]    | ^^^^^^ use of unresolved module or unlinked crate `syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `syntax`
[INFO] [stdout]    --> tests/basic_graph_visitation_ref.rs:478:5
[INFO] [stdout]     |
[INFO] [stdout] 478 |     syntax::grabapl_parse!(TestSemantics,
[INFO] [stdout]     |     ^^^^^^ use of unresolved module or unlinked crate `syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `syntax`
[INFO] [stdout]   --> tests/basic_graph_visitation_ref.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     syntax::grabapl_parse!(TestSemantics,
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `syntax`
[INFO] [stdout]   --> tests/basic_graph_visitation.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     syntax::grabapl_parse!(TestSemantics,
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuilderOpLike` and `OperationBuilder`
[INFO] [stdout]  --> tests/bubble_sort_efficient.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grabapl::operation::builder::{BuilderOpLike, OperationBuilder};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AbstractNodeId` and `UserDefinedOperation`
[INFO] [stdout]  --> tests/bubble_sort_efficient.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use grabapl::operation::user_defined::{AbstractNodeId, UserDefinedOperation};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering::Greater`
[INFO] [stdout]   --> tests/bubble_sort_efficient.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cmp::Ordering::Greater;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursion_fixed_point` is never used
[INFO] [stdout]   --> tests/interval.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn recursion_fixed_point() {
[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 function `new_singleton` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl NodeType {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub enum TestOperation {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 154 |     NoOp,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 155 |     SetTo {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     AddEdge {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     AddNode {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     CopyValueFromTo,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 168 |     SwapValues,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 169 |     DeleteNode,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 170 |     DeleteEdge,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestOperation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ValuesEqual`, `ValueEqualTo`, and `CmpFstSnd` are never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:389:5
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub enum TestQuery {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 389 |     ValuesEqual,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 390 |     ValueEqualTo(NodeValue),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 391 |     CmpFstSnd(std::cmp::Ordering),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestQuery` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `intersection`, `contains`, and `is_empty` are never used
[INFO] [stdout]   --> tests/util/interval_semantics.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     impl Interval {
[INFO] [stdout]    |     ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |         pub fn intersection(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |         pub fn contains(&self, value: i32) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |         pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec_generic` is never used
[INFO] [stdout]  --> tests/util/semantics/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_to_value_vec_generic<S: Semantics>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec` is never used
[INFO] [stdout]   --> tests/util/semantics/helpers.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn list_to_value_vec(graph: &ConcreteGraph<TestSemantics>, head: NodeKey) -> Vec<NodeValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StrategyOutsideFirstExtension` is never used
[INFO] [stdout]  --> tests/util/shrink_outer_first_extension.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait StrategyOutsideFirstExtension: Strategy {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirst` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FlattenOutsideFirst<S> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<S: Strategy> FlattenOutsideFirst<S> {
[INFO] [stdout]    | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     /// Wrap `source` to flatten it.
[INFO] [stdout] 31 |     pub fn new(source: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirstValueTree` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FlattenOutsideFirstValueTree<S: ValueTree>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> tests/util/shrink_outer_first_extension.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | / impl<S: ValueTree> FlattenOutsideFirstValueTree<S>
[INFO] [stdout] 114 | | where
[INFO] [stdout] 115 | |     S::Value: Strategy,
[INFO] [stdout]     | |_______________________- associated function in this implementation
[INFO] [stdout] 116 |   {
[INFO] [stdout] 117 |       fn new(runner: &mut TestRunner, meta: S) -> Result<Self, Reason> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_ops` in this scope
[INFO] [stdout]    --> tests/bubble_sort_efficient.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let (op_ctx, fn_map) = get_ops();
[INFO] [stdout]     |                            ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntervalSemantics` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct IntervalSemantics;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct NodeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct EdgeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct NodeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct EdgeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct NodeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct EdgeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct NodeType(pub interval::Interval);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `any`, `new_singleton`, and `new` are never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl NodeType {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 131 |     pub fn any() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct NodeValue(pub i32);
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct EdgeType;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct EdgeValue;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestOperation` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub enum TestOperation {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestQuery` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:388:10
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub enum TestQuery {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interval` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub struct Interval {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tests/util/interval_semantics.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     impl Interval {
[INFO] [stdout]    |     ------------- associated items in this implementation
[INFO] [stdout] 23 |         pub fn any() -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |         pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |         pub fn union(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |         pub fn intersection(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |         pub fn contains(&self, value: i32) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |         pub fn contains_interval(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |         pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec_generic` is never used
[INFO] [stdout]  --> tests/util/semantics/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_to_value_vec_generic<S: Semantics>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec` is never used
[INFO] [stdout]   --> tests/util/semantics/helpers.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn list_to_value_vec(graph: &ConcreteGraph<TestSemantics>, head: NodeKey) -> Vec<NodeValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StrategyOutsideFirstExtension` is never used
[INFO] [stdout]  --> tests/util/shrink_outer_first_extension.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait StrategyOutsideFirstExtension: Strategy {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirst` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FlattenOutsideFirst<S> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<S: Strategy> FlattenOutsideFirst<S> {
[INFO] [stdout]    | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     /// Wrap `source` to flatten it.
[INFO] [stdout] 31 |     pub fn new(source: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirstValueTree` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FlattenOutsideFirstValueTree<S: ValueTree>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> tests/util/shrink_outer_first_extension.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | / impl<S: ValueTree> FlattenOutsideFirstValueTree<S>
[INFO] [stdout] 114 | | where
[INFO] [stdout] 115 | |     S::Value: Strategy,
[INFO] [stdout]     | |_______________________- associated function in this implementation
[INFO] [stdout] 116 |   {
[INFO] [stdout] 117 |       fn new(runner: &mut TestRunner, meta: S) -> Result<Self, Reason> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntervalSemantics` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct IntervalSemantics;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct NodeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct EdgeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct NodeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct EdgeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct NodeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct EdgeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct NodeType(pub interval::Interval);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `any`, `new_singleton`, and `new` are never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl NodeType {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 131 |     pub fn any() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct NodeValue(pub i32);
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct EdgeType;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct EdgeValue;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestOperation` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub enum TestOperation {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestQuery` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:388:10
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub enum TestQuery {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interval` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub struct Interval {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tests/util/interval_semantics.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     impl Interval {
[INFO] [stdout]    |     ------------- associated items in this implementation
[INFO] [stdout] 23 |         pub fn any() -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |         pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |         pub fn union(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |         pub fn intersection(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |         pub fn contains(&self, value: i32) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |         pub fn contains_interval(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |         pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec_generic` is never used
[INFO] [stdout]  --> tests/util/semantics/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_to_value_vec_generic<S: Semantics>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec` is never used
[INFO] [stdout]   --> tests/util/semantics/helpers.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn list_to_value_vec(graph: &ConcreteGraph<TestSemantics>, head: NodeKey) -> Vec<NodeValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StrategyOutsideFirstExtension` is never used
[INFO] [stdout]  --> tests/util/shrink_outer_first_extension.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait StrategyOutsideFirstExtension: Strategy {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirst` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FlattenOutsideFirst<S> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<S: Strategy> FlattenOutsideFirst<S> {
[INFO] [stdout]    | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     /// Wrap `source` to flatten it.
[INFO] [stdout] 31 |     pub fn new(source: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirstValueTree` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FlattenOutsideFirstValueTree<S: ValueTree>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> tests/util/shrink_outer_first_extension.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | / impl<S: ValueTree> FlattenOutsideFirstValueTree<S>
[INFO] [stdout] 114 | | where
[INFO] [stdout] 115 | |     S::Value: Strategy,
[INFO] [stdout]     | |_______________________- associated function in this implementation
[INFO] [stdout] 116 |   {
[INFO] [stdout] 117 |       fn new(runner: &mut TestRunner, meta: S) -> Result<Self, Reason> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grabapl` (test "bubble_sort_efficient") due to 2 previous errors; 22 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grabapl` (test "basic_graph_visitation_ref") due to 2 previous errors; 19 warnings emitted
[INFO] [stderr] error: could not compile `grabapl` (test "basic_graph_visitation") due to 1 previous error; 19 warnings emitted
[INFO] [stdout] warning: unused import: `BuiltinOperation`
[INFO] [stdout]  --> tests/abstract_value_changes_from_operation.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use grabapl::operation::{BuiltinOperation, run_from_concrete};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grabapl::operation::query::BuiltinQuery`
[INFO] [stdout]  --> tests/abstract_value_changes_from_operation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grabapl::operation::query::BuiltinQuery;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_argument`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> tests/util/interval_semantics.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn matches(argument: &Self::Abstract, parameter: &Self::Abstract) -> bool {
[INFO] [stdout]    |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn concrete_to_abstract(c: &Self::Concrete) -> Self::Abstract {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:38
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:202:49
[INFO] [stdout]     |
[INFO] [stdout] 202 |             TestOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 |             TestOperation::AddInteger(i) => {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:263:38
[INFO] [stdout]     |
[INFO] [stdout] 263 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:267:49
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:329:17
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |             TestOperation::AddEdge { node_typ } => {
[INFO] [stdout]     |                                      ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:345:38
[INFO] [stdout]     |
[INFO] [stdout] 345 |             TestOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> tests/util/interval_semantics.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p0`
[INFO] [stdout]    --> tests/abstract_value_changes_from_operation.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let p0 = AbstractNodeId::param("p0");
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_p0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p0`
[INFO] [stdout]     --> tests/abstract_value_changes_from_operation.rs:1556:9
[INFO] [stdout]      |
[INFO] [stdout] 1556 |     let p0 = AbstractNodeId::param("p0");
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_p0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntervalSemantics` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct IntervalSemantics;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct NodeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeMatcher` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct EdgeMatcher;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct NodeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeJoiner` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct EdgeJoiner;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct NodeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeConcreteToAbstract` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct EdgeConcreteToAbstract;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct NodeType(pub interval::Interval);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `any`, `new_singleton`, and `new` are never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl NodeType {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] 131 |     pub fn any() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct NodeValue(pub i32);
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeType` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct EdgeType;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeValue` is never constructed
[INFO] [stdout]    --> tests/util/interval_semantics.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct EdgeValue;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestOperation` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub enum TestOperation {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestQuery` is never used
[INFO] [stdout]    --> tests/util/interval_semantics.rs:388:10
[INFO] [stdout]     |
[INFO] [stdout] 388 | pub enum TestQuery {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interval` is never constructed
[INFO] [stdout]   --> tests/util/interval_semantics.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub struct Interval {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tests/util/interval_semantics.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     impl Interval {
[INFO] [stdout]    |     ------------- associated items in this implementation
[INFO] [stdout] 23 |         pub fn any() -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         pub fn new_singleton(value: i32) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |         pub fn new(start: i32, end: i32) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |         pub fn union(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |         pub fn intersection(&self, other: &Self) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |         pub fn contains(&self, value: i32) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |         pub fn contains_interval(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |         pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec_generic` is never used
[INFO] [stdout]  --> tests/util/semantics/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_to_value_vec_generic<S: Semantics>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_to_value_vec` is never used
[INFO] [stdout]   --> tests/util/semantics/helpers.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn list_to_value_vec(graph: &ConcreteGraph<TestSemantics>, head: NodeKey) -> Vec<NodeValue> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StrategyOutsideFirstExtension` is never used
[INFO] [stdout]  --> tests/util/shrink_outer_first_extension.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait StrategyOutsideFirstExtension: Strategy {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirst` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FlattenOutsideFirst<S> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<S: Strategy> FlattenOutsideFirst<S> {
[INFO] [stdout]    | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 30 |     /// Wrap `source` to flatten it.
[INFO] [stdout] 31 |     pub fn new(source: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlattenOutsideFirstValueTree` is never constructed
[INFO] [stdout]   --> tests/util/shrink_outer_first_extension.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FlattenOutsideFirstValueTree<S: ValueTree>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> tests/util/shrink_outer_first_extension.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | / impl<S: ValueTree> FlattenOutsideFirstValueTree<S>
[INFO] [stdout] 114 | | where
[INFO] [stdout] 115 | |     S::Value: Strategy,
[INFO] [stdout]     | |_______________________- associated function in this implementation
[INFO] [stdout] 116 |   {
[INFO] [stdout] 117 |       fn new(runner: &mut TestRunner, meta: S) -> Result<Self, Reason> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinOperation`
[INFO] [stdout]   --> src/operation/builder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     BuiltinOperation, Operation, OperationError, OperationResult, get_substitution,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/builder.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 | use error_stack::{FutureExt, Result, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcreteToAbstract`
[INFO] [stdout]   --> src/operation/mod.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AbstractGraph, AbstractMatcher, ConcreteGraph, ConcreteToAbstract, Semantics,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::data::Build`
[INFO] [stdout]  --> src/semantics.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::data::Build;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BuiltinQuery`
[INFO] [stdout]  --> src/operation/user_defined.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::operation::query::{BuiltinQuery, GraphShapeQuery, run_builtin_query, run_shape_query};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]   --> src/operation/user_defined.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | use error_stack::{FutureExt, ResultExt, bail, report};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/graph/dot.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> src/graph/dot.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 &|g, (src, target, attr)| {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/graph/dot.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 &|g, (node, _)| {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]   --> src/graph/dot.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for (src, dst, attr) in self.graph.all_edges() {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction_opt`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         instruction_opt: &mut Option<BuilderInstruction<S>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> src/operation/builder/stack_based_builder.rs:897:9
[INFO] [stdout]     |
[INFO] [stdout] 897 |         builder: &mut Builder<S>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_frame`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1118:30
[INFO] [stdout]      |
[INFO] [stdout] 1118 |                 Frame::Query(query_frame) => {
[INFO] [stdout]      |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `false_state`
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:2074:17
[INFO] [stdout]      |
[INFO] [stdout] 2074 |                 false_state,
[INFO] [stdout]      |                 ^^^^^^^^^^^ help: try ignoring the field: `false_state: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/operation/builder.rs:772:21
[INFO] [stdout]     |
[INFO] [stdout] 772 |         let (state, path) = self.get_intermediate_state().unwrap();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_path`
[INFO] [stdout]    --> src/operation/builder.rs:775:13
[INFO] [stdout]     |
[INFO] [stdout] 775 |         let query_path = state.query_path;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/builder.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |         op_ctx: &'a OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation_marker`
[INFO] [stdout]     --> src/operation/builder.rs:1148:9
[INFO] [stdout]      |
[INFO] [stdout] 1148 |         operation_marker: AbstractOperationResultMarker,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1928:19
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]     --> src/operation/builder.rs:1928:23
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                       ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/operation/builder.rs:1928:28
[INFO] [stdout]      |
[INFO] [stdout] 1928 |                 &|g, (src, target, attr)| {
[INFO] [stdout]      |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/operation/builder.rs:1933:19
[INFO] [stdout]      |
[INFO] [stdout] 1933 |                 &|g, (node, _)| {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]     --> src/operation/builder.rs:1910:69
[INFO] [stdout]      |
[INFO] [stdout] 1910 | ...                   AbstractOperationResultMarker::Implicit(num) => "<unnamed>",
[INFO] [stdout]      |                                                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_key`
[INFO] [stdout]     --> src/operation/builder.rs:2095:22
[INFO] [stdout]      |
[INFO] [stdout] 2095 |             let Some(source_key) = self.current_state.node_keys_to_aid.get_right(&source_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_key`
[INFO] [stdout]     --> src/operation/builder.rs:2099:22
[INFO] [stdout]      |
[INFO] [stdout] 2099 |             let Some(target_key) = self.current_state.node_keys_to_aid.get_right(&target_aid)
[INFO] [stdout]      |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2464:9
[INFO] [stdout]      |
[INFO] [stdout] 2464 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_finished`
[INFO] [stdout]     --> src/operation/builder.rs:2625:9
[INFO] [stdout]      |
[INFO] [stdout] 2625 |         is_finished: bool,
[INFO] [stdout]      |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_finished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_marker`
[INFO] [stdout]     --> src/operation/builder.rs:2684:62
[INFO] [stdout]      |
[INFO] [stdout] 2684 |                     AbstractNodeId::DynamicOutputMarker(orm, node_marker) => {
[INFO] [stdout]      |                                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]     --> src/operation/builder.rs:3135:38
[INFO] [stdout]      |
[INFO] [stdout] 3135 |     for (from_key_true, to_key_true, attr) in state_true.graph.graph.all_edges() {
[INFO] [stdout]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true_shape`
[INFO] [stdout]     --> src/operation/builder.rs:3026:5
[INFO] [stdout]      |
[INFO] [stdout] 3026 |     is_true_shape: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 |             LibBuiltinOperation::AddNode { value } => {}
[INFO] [stdout]    |                                            ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/operation/builtin.rs:99:56
[INFO] [stdout]    |
[INFO] [stdout] 99 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]    |                                                        ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/operation/builtin.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:131:45
[INFO] [stdout]     |
[INFO] [stdout] 131 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:136:49
[INFO] [stdout]     |
[INFO] [stdout] 136 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:156:44
[INFO] [stdout]     |
[INFO] [stdout] 156 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:163:47
[INFO] [stdout]     |
[INFO] [stdout] 163 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:172:44
[INFO] [stdout]     |
[INFO] [stdout] 172 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:178:45
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                             ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:178:53
[INFO] [stdout]     |
[INFO] [stdout] 178 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `marker`
[INFO] [stdout]    --> src/operation/builtin.rs:181:49
[INFO] [stdout]     |
[INFO] [stdout] 181 |             LibBuiltinOperation::RemoveMarker { marker } => {
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `marker: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:199:44
[INFO] [stdout]     |
[INFO] [stdout] 199 |             LibBuiltinOperation::AddEdge { node_param, value } => {
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:206:47
[INFO] [stdout]     |
[INFO] [stdout] 206 |             LibBuiltinOperation::RemoveNode { param } => {
[INFO] [stdout]     |                                               ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_param`
[INFO] [stdout]    --> src/operation/builtin.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 node_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `node_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_param`
[INFO] [stdout]    --> src/operation/builtin.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 edge_param,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `edge_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:215:44
[INFO] [stdout]     |
[INFO] [stdout] 215 |             LibBuiltinOperation::SetNode { param, value } => {
[INFO] [stdout]     |                                            ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param`
[INFO] [stdout]    --> src/operation/builtin.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |             LibBuiltinOperation::MarkNode { marker, param } => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_ctx`
[INFO] [stdout]    --> src/operation/user_defined.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         op_ctx: &OperationContext<S>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:219:28
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:230:52
[INFO] [stdout]     |
[INFO] [stdout] 230 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:267:42
[INFO] [stdout]     |
[INFO] [stdout] 267 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:309:17
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:321:28
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example.rs:332:52
[INFO] [stdout]     |
[INFO] [stdout] 332 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example.rs:368:42
[INFO] [stdout]     |
[INFO] [stdout] 368 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:389:17
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:400:17
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example.rs:412:17
[INFO] [stdout]     |
[INFO] [stdout] 412 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example.rs:413:28
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example.rs:424:41
[INFO] [stdout]     |
[INFO] [stdout] 424 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example.rs:482:40
[INFO] [stdout]     |
[INFO] [stdout] 482 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example.rs:546:30
[INFO] [stdout]     |
[INFO] [stdout] 546 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:236:28
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:238:17
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:247:52
[INFO] [stdout]     |
[INFO] [stdout] 247 |             ExampleOperation::AddNode { node_type, value } => {}
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:284:42
[INFO] [stdout]     |
[INFO] [stdout] 284 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:345:17
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:360:28
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 value,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                                    ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:407:42
[INFO] [stdout]     |
[INFO] [stdout] 407 |             ExampleOperation::AddInteger(i) => {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 op_typ,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `op_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:438:17
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:446:17
[INFO] [stdout]     |
[INFO] [stdout] 446 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:447:28
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:460:17
[INFO] [stdout]     |
[INFO] [stdout] 460 |                 node_typ,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `node_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:461:28
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 param_typ: op_typ,
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_typ`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |                 target_typ,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `target_typ: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:472:41
[INFO] [stdout]     |
[INFO] [stdout] 472 |             ExampleOperation::AddNode { node_type, value } => {
[INFO] [stdout]     |                                         ^^^^^^^^^ help: try ignoring the field: `node_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_val`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:530:40
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 let NodeValue::Integer(c_val) = c else {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_c_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_node_type`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:550:56
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let NodeValue::Reference(ref_node_key, ref_node_type) = ref_node_val else {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_node_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/semantics/example_with_ref.rs:640:30
[INFO] [stdout]     |
[INFO] [stdout] 640 |     fn apply_abstract(&self, g: &mut GraphWithSubstitution<AbstractGraph<Self::S>>) {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/semantics.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/semantics.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn join(a: &Self::Abstract, b: &Self::Abstract) -> Option<Self::Abstract> {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalEdgeId` is never used
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type LocalEdgeId = u32;
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/experimental/edge_order_pattern_match.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Edge {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EdgeEndpointOrderInfo` is never constructed
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct EdgeEndpointOrderInfo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum MatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AbsoluteMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum AbsoluteMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RelativeMatchOrder` is never used
[INFO] [stdout]   --> src/experimental/edge_order_pattern_match.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum RelativeMatchOrder {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neighbors_in_ordered` is never used
[INFO] [stdout]    --> src/graph/mod.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<NodeAttr, EdgeAttr> Graph<NodeAttr, EdgeAttr> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 238 |     fn neighbors_in_ordered(&self, target: NodeKey) -> Vec<NodeKey> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `counter` is never read
[INFO] [stdout]     --> src/operation/builder.rs:1983:5
[INFO] [stdout]      |
[INFO] [stdout] 1974 | struct IntermediateInterpreter<'a, S: Semantics> {
[INFO] [stdout]      |        ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1983 |     counter: u64,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `interpret_graph_shape_query_old`, `get_new_unnamed_abstract_operation_marker`, and `get_current_aid_from_key` are never used
[INFO] [stdout]     --> src/operation/builder.rs:2623:8
[INFO] [stdout]      |
[INFO] [stdout] 1993 | impl<'a, S: Semantics> IntermediateInterpreter<'a, S> {
[INFO] [stdout]      | ----------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2623 |     fn interpret_graph_shape_query_old(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2879 |     fn get_new_unnamed_abstract_operation_marker(&mut self) -> AbstractOperationResultMarker {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2892 |     fn get_current_aid_from_key(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pop` and `last_mut` are never used
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1064:12
[INFO] [stdout]      |
[INFO] [stdout] 1047 | impl<S: Semantics> FrameStack<S> {
[INFO] [stdout]      | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1064 |     pub fn pop(&mut self) -> Option<Frame<S>> {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1072 |     pub fn last_mut(&mut self) -> Option<&mut Frame<S>> {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `child_order` is never used
[INFO] [stdout]   --> src/lib.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn child_order() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<MarkerSet> {
[INFO] [stdout]    |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn marker_set_mut(&mut self) -> RefMut<'_, MarkerSet> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/operation/mod.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<MarkerSet> {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn marker_set(&self) -> Ref<'_, MarkerSet> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/operation/mod.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<S>> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get(&self, id: OperationId) -> Option<Operation<'_, S>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/operation/builder/stack_based_builder.rs:1258:17
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<S> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1258 |     pub fn show(&self) -> BuilderShowData<'_, S> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f46b283cf08653853140699068835579b07fbbcea5e8a7a251a4aad3a7a7a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f46b283cf08653853140699068835579b07fbbcea5e8a7a251a4aad3a7a7a54", kill_on_drop: false }`
[INFO] [stdout] 2f46b283cf08653853140699068835579b07fbbcea5e8a7a251a4aad3a7a7a54
