[INFO] fetching crate graph-simulation 0.1.14...
[INFO] checking graph-simulation-0.1.14 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate graph-simulation 0.1.14 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate graph-simulation 0.1.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate graph-simulation 0.1.14
[INFO] tweaked toml for crates.io crate graph-simulation 0.1.14 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate graph-simulation 0.1.14 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate graph-simulation 0.1.14 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f9e0d0c23092a03214f9b0ebb783f322c3fcb7e6b79634415b92482571b88d2
[INFO] running `Command { std: "docker" "start" "-a" "4f9e0d0c23092a03214f9b0ebb783f322c3fcb7e6b79634415b92482571b88d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9e0d0c23092a03214f9b0ebb783f322c3fcb7e6b79634415b92482571b88d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9e0d0c23092a03214f9b0ebb783f322c3fcb7e6b79634415b92482571b88d2", kill_on_drop: false }`
[INFO] [stdout] 4f9e0d0c23092a03214f9b0ebb783f322c3fcb7e6b79634415b92482571b88d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a979459027cdbc1e462e69346b63d87d9f8546d12a82149181bf04cbd129d6ca
[INFO] running `Command { std: "docker" "start" "-a" "a979459027cdbc1e462e69346b63d87d9f8546d12a82149181bf04cbd129d6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking clap_builder v4.5.31
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking jiff v0.2.14
[INFO] [stderr]     Checking is-terminal v0.4.15
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.9.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking clap v4.5.31
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking graph-base v0.1.13
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking graph-simulation v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, warn};
[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: `DirectedHyperedge`, `DirectedHypergraph`, and `Type`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...::{DirectedHyperedge, Hyperedge}, graph::SingleId, hypergraph::{ContainedDirectedHyperedge, ContainedHyperedge, DirectedHypergraph, Hypergraph}, typed::{Type, T...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^                                                                                            ^^^^^^^^^^^^^^^^^^                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_pcg::Pcg64`
[INFO] [stdout]  --> src/utils/predicate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand_pcg::Pcg64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> src/utils/validation.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{clone, collections::{HashMap, HashSet}, hash::Hash, ops::{Add, BitXor, Div, Mul, Sub}};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_pcg::Pcg64`
[INFO] [stdout]  --> src/utils/validation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand_pcg::Pcg64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::simulation::Simulation`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::algorithm::simulation::Simulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContainedDirectedHyperedge`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:7:98
[INFO] [stdout]   |
[INFO] [stdout] 7 | use graph_base::interfaces::{edge::{DirectedHyperedge, Hyperedge}, graph::SingleId, hypergraph::{ContainedDirectedHyperedge, ContainedHyp...
[INFO] [stdout]   |                                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn get_simulation_fixpoint(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSe...
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_match`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:52:59
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSet<&'a Self::Node>> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_simulation_recursive(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashS...
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_match`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:56:60
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSet<&'a Self::Node>> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hyperedge` is never constructed
[INFO] [stdout]    --> src/utils/validation.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | struct Hyperedge {
[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 `DiHyperedge` is never constructed
[INFO] [stdout]    --> src/utils/validation.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct DiHyperedge {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pre_V` should have a snake case name
[INFO] [stdout]   --> src/algorithm/simulation.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...   let pre_V = self.nodes().map(|v| self.get_post(&adj, v).collect::<HashSet<_>>()).reduce(|acc, x| acc.union(&x).cloned().collect())....
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `pre_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pre_V` should have a snake case name
[INFO] [stdout]   --> src/algorithm/simulation.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...   let pre_V = other.nodes().map(|v| other.get_pre(&adj_inv_other, v).collect::<HashSet<_>>()).reduce(|acc, x| acc.union(&x).cloned()....
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `pre_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:152:46
[INFO] [stdout]     |
[INFO] [stdout] 152 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:226:46
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<H as Hypergraph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/hyper_simulation.rs:149:43
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         need_delete.push(v.clone());
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<H as Hypergraph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/hyper_simulation.rs:238:43
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         need_delete.push(v.clone());
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: unused variable: `graph_name`
[INFO] [stdout]   --> tests/inter.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let graph_name = path.file_name().unwrap().to_str().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graph_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true`
[INFO] [stdout]   --> tests/inter.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |                     let is_true = lines.next().unwrap() == "t";
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_sim`
[INFO] [stdout]   --> tests/inter.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let has_sim=  StandardLabeledGraph::has_simulation(sim);
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_sim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/inter.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/inter.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graph-simulation` (test "inter") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, warn};
[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: `DirectedHyperedge`, `DirectedHypergraph`, and `Type`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...::{DirectedHyperedge, Hyperedge}, graph::SingleId, hypergraph::{ContainedDirectedHyperedge, ContainedHyperedge, DirectedHypergraph, Hypergraph}, typed::{Type, T...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^                                                                                            ^^^^^^^^^^^^^^^^^^                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_pcg::Pcg64`
[INFO] [stdout]  --> src/utils/predicate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand_pcg::Pcg64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> src/utils/validation.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{clone, collections::{HashMap, HashSet}, hash::Hash, ops::{Add, BitXor, Div, Mul, Sub}};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_pcg::Pcg64`
[INFO] [stdout]  --> src/utils/validation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand_pcg::Pcg64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::simulation::Simulation`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::algorithm::simulation::Simulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph_name`
[INFO] [stdout]   --> benches/simulation.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 let graph_name = path.file_name().unwrap().to_str().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graph_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true`
[INFO] [stdout]   --> benches/simulation.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let is_true = lines.next().unwrap() == "t";
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_sim`
[INFO] [stdout]   --> benches/simulation.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     let has_sim=  StandardLabeledGraph::has_simulation(sim);
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_sim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph_name`
[INFO] [stdout]   --> benches/simulation.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 let graph_name = path.file_name().unwrap().to_str().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graph_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true`
[INFO] [stdout]   --> benches/simulation.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let is_true = lines.next().unwrap() == "t";
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_sim`
[INFO] [stdout]    --> benches/simulation.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     let has_sim=  StandardLabeledGraph::has_simulation(sim);
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_sim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/simulation_test.rs:39:45
[INFO] [stdout]    |
[INFO] [stdout] 39 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/simulation_test.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> benches/simulation.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> tests/simulation_test.rs:106:45
[INFO] [stdout]     |
[INFO] [stdout] 106 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> tests/simulation_test.rs:123:45
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> benches/simulation.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> benches/simulation.rs:77:45
[INFO] [stdout]    |
[INFO] [stdout] 77 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> benches/simulation.rs:94:45
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graph-simulation` (bench "simulation") due to 4 previous errors; 6 warnings emitted
[INFO] [stderr] error: could not compile `graph-simulation` (test "simulation_test") due to 4 previous errors
[INFO] [stdout] warning: unused variable: `graph_name`
[INFO] [stdout]   --> tests/native.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let graph_name = path.file_name().unwrap().to_str().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_graph_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_true`
[INFO] [stdout]   --> tests/native.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |                     let is_true = lines.next().unwrap() == "t";
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `has_sim`
[INFO] [stdout]   --> tests/native.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let has_sim=  StandardLabeledGraph::has_simulation(sim);
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_sim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/native.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/native.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let label: String = lines.next().unwrap().parse().unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graph-simulation` (test "native") due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] warning: unused import: `ContainedDirectedHyperedge`
[INFO] [stdout]  --> src/algorithm/hyper_simulation.rs:7:98
[INFO] [stdout]   |
[INFO] [stdout] 7 | use graph_base::interfaces::{edge::{DirectedHyperedge, Hyperedge}, graph::SingleId, hypergraph::{ContainedDirectedHyperedge, ContainedHyp...
[INFO] [stdout]   |                                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn get_simulation_fixpoint(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSe...
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_match`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:52:59
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSet<&'a Self::Node>> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_simulation_recursive(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashS...
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_match`
[INFO] [stdout]   --> src/algorithm/hyper_simulation.rs:56:60
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...(&'a self, other: &'a Self, l_match: &mut impl LMatch<Edge = Self::Edge>) -> HashMap<&'a Self::Node, HashSet<&'a Self::Node>> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hyperedge` is never constructed
[INFO] [stdout]    --> src/utils/validation.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | struct Hyperedge {
[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 `DiHyperedge` is never constructed
[INFO] [stdout]    --> src/utils/validation.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct DiHyperedge {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pre_V` should have a snake case name
[INFO] [stdout]   --> src/algorithm/simulation.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...   let pre_V = self.nodes().map(|v| self.get_post(&adj, v).collect::<HashSet<_>>()).reduce(|acc, x| acc.union(&x).cloned().collect())....
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `pre_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pre_V` should have a snake case name
[INFO] [stdout]   --> src/algorithm/simulation.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...   let pre_V = other.nodes().map(|v| other.get_pre(&adj_inv_other, v).collect::<HashSet<_>>()).reduce(|acc, x| acc.union(&x).cloned()....
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to snake case (notice the capitalization): `pre_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:152:46
[INFO] [stdout]     |
[INFO] [stdout] 152 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<T as Graph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/simulation.rs:226:46
[INFO] [stdout]     |
[INFO] [stdout] 226 |                         sim_u_remove.insert(v.clone());
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<H as Hypergraph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/hyper_simulation.rs:149:43
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         need_delete.push(v.clone());
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<H as Hypergraph<'_>>::Node` instead of cloning the inner type
[INFO] [stdout]    --> src/algorithm/hyper_simulation.rs:238:43
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         need_delete.push(v.clone());
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a979459027cdbc1e462e69346b63d87d9f8546d12a82149181bf04cbd129d6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a979459027cdbc1e462e69346b63d87d9f8546d12a82149181bf04cbd129d6ca", kill_on_drop: false }`
[INFO] [stdout] a979459027cdbc1e462e69346b63d87d9f8546d12a82149181bf04cbd129d6ca
