[INFO] cloning repository https://github.com/RY5228/CellE-Rust-Part
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RY5228/CellE-Rust-Part" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRY5228%2FCellE-Rust-Part", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9772edb39576b429c387e8e05f95d607b7bf994b
[INFO] checking RY5228/CellE-Rust-Part against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRY5228%2FCellE-Rust-Part" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RY5228/CellE-Rust-Part
[INFO] finished tweaking git repo https://github.com/RY5228/CellE-Rust-Part
[INFO] tweaked toml for git repo https://github.com/RY5228/CellE-Rust-Part written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RY5228/CellE-Rust-Part on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RY5228/CellE-Rust-Part 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking extraction-gym v0.1.0 (/opt/rustwide/workdir/extraction-gym)
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde-1`
[INFO] [stdout]   --> extraction-gym/src/extract/faster_bottom_up.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | #[cfg_attr(feature = "serde-1", derive(Serialize, Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `coin_cbc` and `ilp-cbc`
[INFO] [stdout]    = help: consider adding `serde-1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde-1`
[INFO] [stdout]    --> extraction-gym/src/extract/faster_greedy_dag.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[cfg_attr(feature = "serde-1", derive(Serialize, Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `coin_cbc` and `ilp-cbc`
[INFO] [stdout]     = help: consider adding `serde-1` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indexmap::IndexMap`
[INFO] [stdout]  --> extraction-gym/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use indexmap::IndexMap;
[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: `anyhow::Context`
[INFO] [stdout]  --> extraction-gym/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> extraction-gym/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> extraction-gym/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]   --> extraction-gym/src/lib.rs:15:69
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const INFINITY: Cost = unsafe { NotNan::new_unchecked(std::f64::INFINITY) };
[INFO] [stdout]    |                                                                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mac_egg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/analyzer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use derivative::Derivative;
[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: `Node`
[INFO] [stdout]  --> src/analyzer.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egraph_serialize::{ClassId, EGraph, Node, NodeId};
[INFO] [stdout]   |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerializedEGraph`
[INFO] [stdout]    --> src/analyzer.rs:375:17
[INFO] [stdout]     |
[INFO] [stdout] 375 |     use crate::{SerializedEGraph, egg_to_serialized_egraph, netlist_to_egg_roots};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:94:19
[INFO] [stdout]    |
[INFO] [stdout] 94 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]    --> src/extractor.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indexmap::IndexMap`
[INFO] [stdout]  --> src/io/stdcell.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indexmap::IndexMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Lib`
[INFO] [stdout]  --> src/io/stdcell.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libertyparse::{Lib, PinDirection};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/io/stdcell.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]   --> src/io/stdcell.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::io::{BufWriter, Write};
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Analysis`, `EGraph`, and `Language`
[INFO] [stdout]  --> src/netlist.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egg::{Analysis, EGraph, Language};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Neighbors`
[INFO] [stdout]  --> src/netlist.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::graph::{Neighbors, NodeIndex};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/netlist.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multi_rewrite`
[INFO] [stdout]  --> src/rule.rs:2:61
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egg::{FromOp, Language, MultiPattern, Pattern, Rewrite, multi_rewrite, rewrite};
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SerializedEGraph`
[INFO] [stdout]    --> src/rule.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use crate::{SerializedEGraph, egg_to_serialized_egraph, netlist_to_egg_roots};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/mining.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use derivative::Derivative;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egraph_serialize::ClassId`
[INFO] [stdout]  --> src/mining.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use egraph_serialize::ClassId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sorted`
[INFO] [stdout]  --> src/mining.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{Itertools, sorted};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeReference`, `Edge`, and `Edges`
[INFO] [stdout]   --> src/mining.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use petgraph::graph::{Edge, EdgeReference, Edges, NodeIndex};
[INFO] [stdout]    |                       ^^^^  ^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeCount`, `VisitMap`, `Visitable`, and `depth_first_search`
[INFO] [stdout]   --> src/mining.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |     ^^^^^^^^^                                     ^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Directed` and `Outgoing`
[INFO] [stdout]   --> src/mining.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use petgraph::{Directed, Graph, Incoming, Outgoing};
[INFO] [stdout]    |                ^^^^^^^^                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FxHashSet`
[INFO] [stdout]   --> src/mining.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rustc_hash::{FxHashMap, FxHashSet};
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]   --> src/mining.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::cmp::Reverse;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/mining.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Filter`
[INFO] [stdout]   --> src/mining.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::iter::{Filter, zip};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlFlow`
[INFO] [stdout]   --> src/mining.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::ops::{ControlFlow, Index};
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::choose_result_in_serialized_egraph_into_netlist`
[INFO] [stdout]    --> src/mining.rs:988:13
[INFO] [stdout]     |
[INFO] [stdout] 988 |         use crate::choose_result_in_serialized_egraph_into_netlist;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write_verilog_from_netlist_with_lib`
[INFO] [stdout]    --> src/mining.rs:992:47
[INFO] [stdout]     |
[INFO] [stdout] 992 |             read_verilog_with_lib_to_netlist, write_verilog_from_netlist_with_lib,
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::StdCellType`
[INFO] [stdout]    --> src/mining.rs:995:13
[INFO] [stdout]     |
[INFO] [stdout] 995 |         use crate::language::StdCellType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]    --> src/mining.rs:999:29
[INFO] [stdout]     |
[INFO] [stdout] 999 |         use petgraph::dot::{Config, Dot};
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::choose_result_in_serialized_egraph_into_netlist`
[INFO] [stdout]     --> src/mining.rs:1089:13
[INFO] [stdout]      |
[INFO] [stdout] 1089 |         use crate::choose_result_in_serialized_egraph_into_netlist;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write_verilog_from_netlist_with_lib`
[INFO] [stdout]     --> src/mining.rs:1093:47
[INFO] [stdout]      |
[INFO] [stdout] 1093 |             read_verilog_with_lib_to_netlist, write_verilog_from_netlist_with_lib,
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::StdCellType`
[INFO] [stdout]     --> src/mining.rs:1096:13
[INFO] [stdout]      |
[INFO] [stdout] 1096 |         use crate::language::StdCellType;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]     --> src/mining.rs:1100:29
[INFO] [stdout]      |
[INFO] [stdout] 1100 |         use petgraph::dot::{Config, Dot};
[INFO] [stdout]      |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::ops::Index;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indexmap::IndexMap`
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use indexmap::IndexMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/analyzer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use derivative::Derivative;
[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: `Node`
[INFO] [stdout]  --> src/analyzer.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egraph_serialize::{ClassId, EGraph, Node, NodeId};
[INFO] [stdout]   |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]   --> src/extractor.rs:94:19
[INFO] [stdout]    |
[INFO] [stdout] 94 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ilp-cbc`
[INFO] [stdout]    --> src/extractor.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             #[cfg(feature = "ilp-cbc")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ilp-cbc` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indexmap::IndexMap`
[INFO] [stdout]  --> src/io/stdcell.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use indexmap::IndexMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Lib`
[INFO] [stdout]  --> src/io/stdcell.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libertyparse::{Lib, PinDirection};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/io/stdcell.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]   --> src/io/stdcell.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::io::{BufWriter, Write};
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Analysis`, `EGraph`, and `Language`
[INFO] [stdout]  --> src/netlist.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egg::{Analysis, EGraph, Language};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Neighbors`
[INFO] [stdout]  --> src/netlist.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::graph::{Neighbors, NodeIndex};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/netlist.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multi_rewrite`
[INFO] [stdout]  --> src/rule.rs:2:61
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egg::{FromOp, Language, MultiPattern, Pattern, Rewrite, multi_rewrite, rewrite};
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `derivative::Derivative`
[INFO] [stdout]  --> src/mining.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use derivative::Derivative;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egraph_serialize::ClassId`
[INFO] [stdout]  --> src/mining.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use egraph_serialize::ClassId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sorted`
[INFO] [stdout]  --> src/mining.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{Itertools, sorted};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeReference`, `Edge`, and `Edges`
[INFO] [stdout]   --> src/mining.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use petgraph::graph::{Edge, EdgeReference, Edges, NodeIndex};
[INFO] [stdout]    |                       ^^^^  ^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeCount`, `VisitMap`, `Visitable`, and `depth_first_search`
[INFO] [stdout]   --> src/mining.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |     ^^^^^^^^^                                     ^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Directed` and `Outgoing`
[INFO] [stdout]   --> src/mining.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use petgraph::{Directed, Graph, Incoming, Outgoing};
[INFO] [stdout]    |                ^^^^^^^^                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FxHashSet`
[INFO] [stdout]   --> src/mining.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rustc_hash::{FxHashMap, FxHashSet};
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]   --> src/mining.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::cmp::Reverse;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/mining.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Filter`
[INFO] [stdout]   --> src/mining.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::iter::{Filter, zip};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlFlow`
[INFO] [stdout]   --> src/mining.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::ops::{ControlFlow, Index};
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `dfs_edge`
[INFO] [stdout]   --> src/mining.rs:86:14
[INFO] [stdout]    |
[INFO] [stdout] 86 | macro_rules! dfs_edge {
[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 imports: `EClass` and `ENode`
[INFO] [stdout]    --> src/mining.rs:924:21
[INFO] [stdout]     |
[INFO] [stdout] 924 |     use NodeLabel::{EClass, ENode};
[INFO] [stdout]     |                     ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egg::StopReason::Saturated`
[INFO] [stdout]    --> src/mining.rs:925:9
[INFO] [stdout]     |
[INFO] [stdout] 925 |     use egg::StopReason::Saturated;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::ops::Index;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `indexmap::IndexMap`
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use indexmap::IndexMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::visit::IntoNeighbors`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use petgraph::visit::IntoNeighbors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoEdges`
[INFO] [stdout]   --> src/mining.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeRef`
[INFO] [stdout]   --> src/mining.rs:14:42
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoNeighbors`
[INFO] [stdout]   --> src/mining.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/analyzer.rs:225:5
[INFO] [stdout]     |
[INFO] [stdout] 225 |     k: usize,
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k_cuts`
[INFO] [stdout]    --> src/analyzer.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 227 |     k_cuts: &IndexMap<NodeId, Vec<Cut>>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_k_cuts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k_cones`
[INFO] [stdout]    --> src/analyzer.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 |     k_cones: &FxHashMap<CutRoot, FxHashSet<Cone>>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_k_cones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `childrens_nodes`
[INFO] [stdout]    --> src/analyzer.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     for childrens_nodes in childrens_classes
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_childrens_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/analyzer.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut this_cuts = k_cuts[first].clone();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `egraph`
[INFO] [stdout]    --> src/analyzer.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     egraph: &EGraph,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_egraph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merge_cr`
[INFO] [stdout]    --> src/analyzer.rs:295:25
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let merge_cr = cut_root(merge_cut.clone(), node_id.clone());
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merge_cr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/io/aiger.rs:273:31
[INFO] [stdout]     |
[INFO] [stdout] 273 |             Ok(Aiger::Latch { output, input }) => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/io/aiger.rs:273:39
[INFO] [stdout]     |
[INFO] [stdout] 273 |             Ok(Aiger::Latch { output, input }) => {
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeRef`
[INFO] [stdout]   --> src/mining.rs:14:42
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::visit::IntoNeighbors`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use petgraph::visit::IntoNeighbors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoNeighbors`
[INFO] [stdout]   --> src/mining.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoEdges`
[INFO] [stdout]   --> src/mining.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     EdgeCount, IntoEdges, IntoNeighbors, NodeRef, VisitMap, Visitable, depth_first_search,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/analyzer.rs:225:5
[INFO] [stdout]     |
[INFO] [stdout] 225 |     k: usize,
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k_cuts`
[INFO] [stdout]    --> src/analyzer.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 227 |     k_cuts: &IndexMap<NodeId, Vec<Cut>>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_k_cuts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k_cones`
[INFO] [stdout]    --> src/analyzer.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 |     k_cones: &FxHashMap<CutRoot, FxHashSet<Cone>>,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_k_cones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `childrens_nodes`
[INFO] [stdout]    --> src/analyzer.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     for childrens_nodes in childrens_classes
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_childrens_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/analyzer.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut this_cuts = k_cuts[first].clone();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `egraph`
[INFO] [stdout]    --> src/analyzer.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     egraph: &EGraph,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_egraph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merge_cr`
[INFO] [stdout]    --> src/analyzer.rs:295:25
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let merge_cr = cut_root(merge_cut.clone(), node_id.clone());
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merge_cr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/language.rs:165:24
[INFO] [stdout]     |
[INFO] [stdout] 165 |             Self::Bool(b) => None,
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/io/aiger.rs:273:31
[INFO] [stdout]     |
[INFO] [stdout] 273 |             Ok(Aiger::Latch { output, input }) => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/io/aiger.rs:273:39
[INFO] [stdout]     |
[INFO] [stdout] 273 |             Ok(Aiger::Latch { output, input }) => {
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `egraph`
[INFO] [stdout]    --> src/lib.rs:178:39
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn serialized_egraph_to_egg<L, A>(egraph: &SerializedEGraph) -> (EGraph<L, A>, Vec<Id>)
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_egraph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TopoSortEgraphIterator` is never constructed
[INFO] [stdout]  --> src/analyzer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TopoSortEgraphIterator<'a> {
[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` is never used
[INFO] [stdout]   --> src/analyzer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> TopoSortEgraphIterator<'a> {
[INFO] [stdout]    | ----------------------------------- associated function in this implementation
[INFO] [stdout] 18 |     fn new(egraph: &'a EGraph) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `topo_sort_egragh` is never used
[INFO] [stdout]   --> src/analyzer.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn topo_sort_egragh(egraph: &EGraph) -> TopoSortEgraphIterator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cut` is never used
[INFO] [stdout]    --> src/analyzer.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub type Cut = BTreeSet<NodeId>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CutRoot` is never used
[INFO] [stdout]    --> src/analyzer.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type CutRoot = BTreeSet<NodeId>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cut_root` is never used
[INFO] [stdout]    --> src/analyzer.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn cut_root(mut cut: Cut, root: NodeId) -> CutRoot {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cone` is never used
[INFO] [stdout]    --> src/analyzer.rs:146:10
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub type Cone = BTreeMap<ClassId, NodeId>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KCuts` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct KCuts {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KCones` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct KCones {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_cuts_k_cones` is never used
[INFO] [stdout]    --> src/analyzer.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn k_cuts_k_cones(egraph: &EGraph, k: usize) -> Result<(KCuts, KCones), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_cuts_cones` is never used
[INFO] [stdout]    --> src/analyzer.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn calculate_cuts_cones(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_cuts_cones_for_childrens_nodes` is never used
[INFO] [stdout]    --> src/analyzer.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn calculate_cuts_cones_for_childrens_nodes(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UniqueQueue` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 | struct UniqueQueue<T>
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `extend`, and `pop` are never used
[INFO] [stdout]    --> src/analyzer.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 333 | / impl<T> UniqueQueue<T>
[INFO] [stdout] 334 | | where
[INFO] [stdout] 335 | |     T: Eq + std::hash::Hash + Clone,
[INFO] [stdout]     | |____________________________________- methods in this implementation
[INFO] [stdout] 336 |   {
[INFO] [stdout] 337 |       pub fn insert(&mut self, t: T) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |       pub fn extend<I>(&mut self, iter: I)
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |       pub fn pop(&mut self) -> Option<T> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `output` and `input` are never read
[INFO] [stdout]    --> src/io/aiger.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 219 | struct Latch {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 220 |     output: Literal,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 221 |     input: Literal,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Latch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]    --> src/io/aiger.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct Symbol {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 226 |     type_spec: aiger::Symbol,
[INFO] [stdout] 227 |     position: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `latches` is never read
[INFO] [stdout]    --> src/io/aiger.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct AigerData {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 236 |     latches: Vec<Latch>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AigerData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/rule.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl JsonRules {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn from_str(rules: &str) -> Result<Self, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `egraph` and `library` are never read
[INFO] [stdout]   --> src/mining.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GSpan {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 46 |     egraph: SerializedEGraph,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     library: Library,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeId` is never used
[INFO] [stdout]   --> src/mining.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type NodeId = egraph_serialize::NodeId;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_gi` is never used
[INFO] [stdout]    --> src/mining.rs:519:8
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Projection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 519 |     fn get_gi(&self, pi: &PatternId) -> Option<&NodeIndex> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analyzer.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn topo_sort_egragh(egraph: &EGraph) -> TopoSortEgraphIterator {
[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] 93 | pub fn topo_sort_egragh(egraph: &EGraph) -> TopoSortEgraphIterator<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/io/bench.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn parse_gate(input: &str) -> IResult<&str, Gate> {
[INFO] [stdout]    |                      ^^^^             ^^^^  ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |                |
[INFO] [stdout]    |                      |                the same lifetime is elided here
[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] 29 | fn parse_gate(input: &str) -> IResult<&str, Gate<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/io/bench.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn parse_bench(input: &str) -> IResult<&str, BenchFile> {
[INFO] [stdout]    |                           ^^^^             ^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |                |
[INFO] [stdout]    |                           |                the same lifetime is elided here
[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] 58 | pub fn parse_bench(input: &str) -> IResult<&str, BenchFile<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn wires_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                             ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                |
[INFO] [stdout]     |                             |                the same lifetime is elided here
[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] 150 | fn wires_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn input_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                             ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                |
[INFO] [stdout]     |                             |                the same lifetime is elided here
[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] 165 | fn input_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:174:30
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn output_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                              ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |                |
[INFO] [stdout]     |                              |                the same lifetime is elided here
[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] 174 | fn output_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn wire_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                            ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 183 | fn wire_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:192:47
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn identifier_with_possible_bit_choice(input: &str) -> IResult<&str, Bit> {
[INFO] [stdout]     |                                               ^^^^             ^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                               |                |
[INFO] [stdout]     |                                               |                the same lifetime is elided here
[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] 192 | fn identifier_with_possible_bit_choice(input: &str) -> IResult<&str, Bit<'_>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:207:27
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn port_connection(input: &str) -> IResult<&str, Connection> {
[INFO] [stdout]     |                           ^^^^             ^^^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |                |
[INFO] [stdout]     |                           |                the same lifetime is elided here
[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] 207 | fn port_connection(input: &str) -> IResult<&str, Connection<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:223:28
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn port_connections(input: &str) -> IResult<&str, Vec<Connection>> {
[INFO] [stdout]     |                            ^^^^             ^^^^      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 223 | fn port_connections(input: &str) -> IResult<&str, Vec<Connection<'_>>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:235:28
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn gate_declaration(input: &str) -> IResult<&str, Gate> {
[INFO] [stdout]     |                            ^^^^             ^^^^  ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 235 | fn gate_declaration(input: &str) -> IResult<&str, Gate<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn module_body(input: &str) -> IResult<&str, ModuleBody> {
[INFO] [stdout]     |                       ^^^^             ^^^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                |
[INFO] [stdout]     |                       |                the same lifetime is elided here
[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] 264 | fn module_body(input: &str) -> IResult<&str, ModuleBody<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:324:22
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub fn module(input: &str) -> IResult<&str, Module> {
[INFO] [stdout]     |                      ^^^^             ^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                |
[INFO] [stdout]     |                      |                the same lifetime is elided here
[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] 324 | pub fn module(input: &str) -> IResult<&str, Module<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/language.rs:165:24
[INFO] [stdout]     |
[INFO] [stdout] 165 |             Self::Bool(b) => None,
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> src/main.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{ArgGroup, Parser, arg};
[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: `env`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{env, fs};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> src/main.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{ArgGroup, Parser, arg};
[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: `env`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::{env, fs};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `egraph`
[INFO] [stdout]    --> src/lib.rs:178:39
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn serialized_egraph_to_egg<L, A>(egraph: &SerializedEGraph) -> (EGraph<L, A>, Vec<Id>)
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_egraph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cut` is never used
[INFO] [stdout]    --> src/analyzer.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub type Cut = BTreeSet<NodeId>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CutRoot` is never used
[INFO] [stdout]    --> src/analyzer.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type CutRoot = BTreeSet<NodeId>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cut_root` is never used
[INFO] [stdout]    --> src/analyzer.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn cut_root(mut cut: Cut, root: NodeId) -> CutRoot {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cone` is never used
[INFO] [stdout]    --> src/analyzer.rs:146:10
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub type Cone = BTreeMap<ClassId, NodeId>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KCuts` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct KCuts {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KCones` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct KCones {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_cuts_k_cones` is never used
[INFO] [stdout]    --> src/analyzer.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn k_cuts_k_cones(egraph: &EGraph, k: usize) -> Result<(KCuts, KCones), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_cuts_cones` is never used
[INFO] [stdout]    --> src/analyzer.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn calculate_cuts_cones(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_cuts_cones_for_childrens_nodes` is never used
[INFO] [stdout]    --> src/analyzer.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn calculate_cuts_cones_for_childrens_nodes(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UniqueQueue` is never constructed
[INFO] [stdout]    --> src/analyzer.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 | struct UniqueQueue<T>
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `extend`, and `pop` are never used
[INFO] [stdout]    --> src/analyzer.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 333 | / impl<T> UniqueQueue<T>
[INFO] [stdout] 334 | | where
[INFO] [stdout] 335 | |     T: Eq + std::hash::Hash + Clone,
[INFO] [stdout]     | |____________________________________- methods in this implementation
[INFO] [stdout] 336 |   {
[INFO] [stdout] 337 |       pub fn insert(&mut self, t: T) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |       pub fn extend<I>(&mut self, iter: I)
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |       pub fn pop(&mut self) -> Option<T> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `output` and `input` are never read
[INFO] [stdout]    --> src/io/aiger.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 219 | struct Latch {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 220 |     output: Literal,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 221 |     input: Literal,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Latch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]    --> src/io/aiger.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct Symbol {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 226 |     type_spec: aiger::Symbol,
[INFO] [stdout] 227 |     position: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `latches` is never read
[INFO] [stdout]    --> src/io/aiger.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct AigerData {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 236 |     latches: Vec<Latch>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AigerData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `egraph` and `library` are never read
[INFO] [stdout]   --> src/mining.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GSpan {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 46 |     egraph: SerializedEGraph,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     library: Library,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeId` is never used
[INFO] [stdout]   --> src/mining.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type NodeId = egraph_serialize::NodeId;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_gi` is never used
[INFO] [stdout]    --> src/mining.rs:519:8
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl Projection {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 519 |     fn get_gi(&self, pi: &PatternId) -> Option<&NodeIndex> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/analyzer.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn topo_sort_egragh(egraph: &EGraph) -> TopoSortEgraphIterator {
[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] 93 | pub fn topo_sort_egragh(egraph: &EGraph) -> TopoSortEgraphIterator<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/io/bench.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn parse_gate(input: &str) -> IResult<&str, Gate> {
[INFO] [stdout]    |                      ^^^^             ^^^^  ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |                |
[INFO] [stdout]    |                      |                the same lifetime is elided here
[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] 29 | fn parse_gate(input: &str) -> IResult<&str, Gate<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/io/bench.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn parse_bench(input: &str) -> IResult<&str, BenchFile> {
[INFO] [stdout]    |                           ^^^^             ^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |                |
[INFO] [stdout]    |                           |                the same lifetime is elided here
[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] 58 | pub fn parse_bench(input: &str) -> IResult<&str, BenchFile<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn wires_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                             ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                |
[INFO] [stdout]     |                             |                the same lifetime is elided here
[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] 150 | fn wires_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn input_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                             ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                |
[INFO] [stdout]     |                             |                the same lifetime is elided here
[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] 165 | fn input_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:174:30
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn output_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                              ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |                |
[INFO] [stdout]     |                              |                the same lifetime is elided here
[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] 174 | fn output_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn wire_declaration(input: &str) -> IResult<&str, Wires> {
[INFO] [stdout]     |                            ^^^^             ^^^^  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 183 | fn wire_declaration(input: &str) -> IResult<&str, Wires<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:192:47
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn identifier_with_possible_bit_choice(input: &str) -> IResult<&str, Bit> {
[INFO] [stdout]     |                                               ^^^^             ^^^^  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                               |                |
[INFO] [stdout]     |                                               |                the same lifetime is elided here
[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] 192 | fn identifier_with_possible_bit_choice(input: &str) -> IResult<&str, Bit<'_>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:207:27
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn port_connection(input: &str) -> IResult<&str, Connection> {
[INFO] [stdout]     |                           ^^^^             ^^^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |                |
[INFO] [stdout]     |                           |                the same lifetime is elided here
[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] 207 | fn port_connection(input: &str) -> IResult<&str, Connection<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:223:28
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn port_connections(input: &str) -> IResult<&str, Vec<Connection>> {
[INFO] [stdout]     |                            ^^^^             ^^^^      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 223 | fn port_connections(input: &str) -> IResult<&str, Vec<Connection<'_>>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:235:28
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn gate_declaration(input: &str) -> IResult<&str, Gate> {
[INFO] [stdout]     |                            ^^^^             ^^^^  ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |                |
[INFO] [stdout]     |                            |                the same lifetime is elided here
[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] 235 | fn gate_declaration(input: &str) -> IResult<&str, Gate<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn module_body(input: &str) -> IResult<&str, ModuleBody> {
[INFO] [stdout]     |                       ^^^^             ^^^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |                |
[INFO] [stdout]     |                       |                the same lifetime is elided here
[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] 264 | fn module_body(input: &str) -> IResult<&str, ModuleBody<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io/verilog.rs:324:22
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub fn module(input: &str) -> IResult<&str, Module> {
[INFO] [stdout]     |                      ^^^^             ^^^^  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                |
[INFO] [stdout]     |                      |                the same lifetime is elided here
[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] 324 | pub fn module(input: &str) -> IResult<&str, Module<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.85s
[INFO] running `Command { std: "docker" "inspect" "555154315b5e74bd6adcedf91c31fcb41f7a736b2536ade1dc3eb9f4eae04ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555154315b5e74bd6adcedf91c31fcb41f7a736b2536ade1dc3eb9f4eae04ff0", kill_on_drop: false }`
[INFO] [stdout] 555154315b5e74bd6adcedf91c31fcb41f7a736b2536ade1dc3eb9f4eae04ff0
