[INFO] cloning repository https://github.com/BurritoZz/Relational-Parsing-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurritoZz/Relational-Parsing-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurritoZz%2FRelational-Parsing-Rust", kill_on_drop: false }`
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[INFO] [stdout] fff317587caab644e3351cbae1ab7c1bd050acdf
[INFO] testing BurritoZz/Relational-Parsing-Rust against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurritoZz%2FRelational-Parsing-Rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurritoZz/Relational-Parsing-Rust on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurritoZz/Relational-Parsing-Rust
[INFO] finished tweaking git repo https://github.com/BurritoZz/Relational-Parsing-Rust
[INFO] tweaked toml for git repo https://github.com/BurritoZz/Relational-Parsing-Rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BurritoZz/Relational-Parsing-Rust 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] d51bb5e2c9e7976bbcdcf7a73a3c697bf4507ff9d27a76549451fd4d229149a1
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[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/parse.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecursiveAtomic` is never constructed
[INFO] [stdout]   --> src/regex.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RecursiveAtomic{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `regex_word` is never used
[INFO] [stdout]    --> src/regex.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl IntermediateAtomic {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 356 |     fn regex_word(word: &RegexWord) -> Node {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.75s
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[INFO] running `Command { std: "docker" "rm" "-f" "d51bb5e2c9e7976bbcdcf7a73a3c697bf4507ff9d27a76549451fd4d229149a1", kill_on_drop: false }`
[INFO] [stdout] d51bb5e2c9e7976bbcdcf7a73a3c697bf4507ff9d27a76549451fd4d229149a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfbb180da9a2d02a7bb8509ff0dcfaee8d98c7eb90623e1ef950a457f2760bfc
[INFO] running `Command { std: "docker" "start" "-a" "cfbb180da9a2d02a7bb8509ff0dcfaee8d98c7eb90623e1ef950a457f2760bfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
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[INFO] [stderr]    Compiling either v1.8.0
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[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling itertools v0.10.5
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[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/parse.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecursiveAtomic` is never constructed
[INFO] [stdout]   --> src/regex.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RecursiveAtomic{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `regex_word` is never used
[INFO] [stdout]    --> src/regex.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl IntermediateAtomic {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 356 |     fn regex_word(word: &RegexWord) -> Node {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling relational_parsing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/generate_streams.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _ = big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/difficult_bottom_up_grammar_tests.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     grammar.finite_state_automaton.to_dot("test");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let _ = grammar.finite_state_automaton.to_dot("test");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/parse.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecursiveAtomic` is never constructed
[INFO] [stdout]   --> src/regex.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RecursiveAtomic{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `regex_word` is never used
[INFO] [stdout]    --> src/regex.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl IntermediateAtomic {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 356 |     fn regex_word(word: &RegexWord) -> Node {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.31s
[INFO] running `Command { std: "docker" "inspect" "cfbb180da9a2d02a7bb8509ff0dcfaee8d98c7eb90623e1ef950a457f2760bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbb180da9a2d02a7bb8509ff0dcfaee8d98c7eb90623e1ef950a457f2760bfc", kill_on_drop: false }`
[INFO] [stdout] cfbb180da9a2d02a7bb8509ff0dcfaee8d98c7eb90623e1ef950a457f2760bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c41de0519d377522407bb73f590c965fb4bd54341e882343e550a7f0ccac6c64
[INFO] running `Command { std: "docker" "start" "-a" "c41de0519d377522407bb73f590c965fb4bd54341e882343e550a7f0ccac6c64", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use finite_state_automaton::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 14 | pub use language_list::*;
[INFO] [stderr]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use finite_state_automaton::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 14 | pub use language_list::*;
[INFO] [stderr]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/parse.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RecursiveAtomic` is never constructed
[INFO] [stderr]   --> src/regex.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct RecursiveAtomic{
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `regex_word` is never used
[INFO] [stderr]    --> src/regex.rs:356:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | impl IntermediateAtomic {
[INFO] [stderr]     | ----------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 356 |     fn regex_word(word: &RegexWord) -> Node {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (lib) generated 5 warnings (run `cargo fix --lib -p relational_parsing` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `Rules`
[INFO] [stderr]  --> tests/common/mod.rs:3:72
[INFO] [stderr]   |
[INFO] [stderr] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stderr]   |                                                                        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stderr]  --> tests/common/mod.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `three_rule_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `strange_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `another_broken_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:421:8
[INFO] [stderr]     |
[INFO] [stderr] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:162:8
[INFO] [stderr]     |
[INFO] [stderr] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/generate_streams.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let _ = big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/difficult_bottom_up_grammar_tests.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     grammar.finite_state_automaton.to_dot("test");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let _ = grammar.finite_state_automaton.to_dot("test");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (test "indirect_right_recursive_grammar_tests") generated 15 warnings (run `cargo fix --test "indirect_right_recursive_grammar_tests"` to apply 1 suggestion)
[INFO] [stderr] warning: `relational_parsing` (test "basic_relational_grammar_tests") generated 15 warnings (13 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "integration_tests") generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "odd_nr_of_a_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "three_rule_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "direct_right_recursive_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "e_rule_relational_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "generate_streams") generated 9 warnings (7 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "direct_left_recursive_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "difficult_bottom_up_grammar_tests") generated 16 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "fsa_tests") generated 7 warnings (6 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "extra_e_rule_relational_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "rules_to_regex_rules") generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relational_parsing-0fd1d1df9d5764f9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test finite_state_automaton::tests::test_node_to_states ... ok
[INFO] [stdout] test regex::tests::word_set_with_nullings ... ok
[INFO] [stdout] test regex::tests::regex ... ok
[INFO] [stdout] test regex::tests::find_all_nullables ... ok
[INFO] [stdout] test regex::tests::intermediate_atomic ... ok
[INFO] [stdout] test regex::tests::shift_regex_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/relational_parsing-dd568be615a486c4)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_relational_grammar_tests.rs (/opt/rustwide/target/debug/deps/basic_relational_grammar_tests-242d5229151dcda7)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_memo_parse ... ok
[INFO] [stdout] test no_memo_reg ... ok
[INFO] [stdout] test memo_reg ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/difficult_bottom_up_grammar_tests.rs (/opt/rustwide/target/debug/deps/difficult_bottom_up_grammar_tests-139eb4014b03e632)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] test difficult_bottom_up_grammar_recog_test ... ok
[INFO] [stdout] test difficult_bottom_up_grammar_parse_test ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/direct_left_recursive_tests.rs (/opt/rustwide/target/debug/deps/direct_left_recursive_tests-0cc3d1d2c92b64de)
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test direct_left_recursive_parse_test ... ok
[INFO] [stdout] test direct_left_recursive_grammar_recog_test ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/direct_right_recursive_grammar_tests.rs (/opt/rustwide/target/debug/deps/direct_right_recursive_grammar_tests-190ded49aadf2491)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test direct_right_recursive_grammar_recog_test ... ok
[INFO] [stdout] test direct_right_recursive_parse_test ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e_rule_relational_grammar_tests.rs (/opt/rustwide/target/debug/deps/e_rule_relational_grammar_tests-7743104e7a90dfff)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test e_rule_relational_grammar_recog_test ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stderr]      Running tests/extra_e_rule_relational_grammar_test.rs (/opt/rustwide/target/debug/deps/extra_e_rule_relational_grammar_test-556048d5a528d9b3)
[INFO] [stdout] test e_rule_relational_grammar_parse_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test extra_e_rule_relational_grammar_recog_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fsa_tests.rs (/opt/rustwide/target/debug/deps/fsa_tests-8532c6d13d1924c6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test build_fsa_test ... ok
[INFO] [stdout] test to_dot ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test fsa_tests`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- to_dot stdout ----
[INFO] [stdout] basic relational
[INFO] [stdout] thread 'to_dot' panicked at tests/fsa_tests.rs:24:63:
[INFO] [stdout] error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57ff55455c4a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x57ff55455c4a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x57ff55455c4a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57ff55455c4a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57ff5547b3e3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x57ff5547b3e3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x57ff55452e13 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x57ff55455a92 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x57ff554570aa - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x57ff55456eb4 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x57ff553b39a9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x57ff553b39a9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x57ff55457748 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x57ff55457748 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x57ff5545750a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x57ff55456129 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x57ff5545719c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x57ff5536db00 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x57ff5536dfa6 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   19:     0x57ff55370e1f - core::result::Result<T,E>::expect::h20bd5606e7d05599
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x57ff553789f5 - fsa_tests::to_dot::h80f47110d6730451
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:24:5
[INFO] [stdout]   21:     0x57ff55378937 - fsa_tests::to_dot::{{closure}}::ha2fa5f0e4b85c4e5
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:21:12
[INFO] [stdout]   22:     0x57ff55376126 - core::ops::function::FnOnce::call_once::h4abb157c8397fac0
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57ff553b836b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57ff553b836b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x57ff553b7ba7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x57ff553b7ba7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x57ff553b7ba7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x57ff553b7ba7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x57ff553b7ba7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x57ff553b7ba7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x57ff553b7ba7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x57ff5537ce84 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x57ff5537ce84 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x57ff5538054e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x57ff5538054e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x57ff5538054e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x57ff5538054e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x57ff5538054e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x57ff5538054e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x57ff5538054e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57ff5545b4ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x57ff5545b4ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x57ff5545b4ab - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7afdc0c49ac3 - <unknown>
[INFO] [stdout]   45:     0x7afdc0cdaa04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     to_dot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c41de0519d377522407bb73f590c965fb4bd54341e882343e550a7f0ccac6c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41de0519d377522407bb73f590c965fb4bd54341e882343e550a7f0ccac6c64", kill_on_drop: false }`
[INFO] [stdout] c41de0519d377522407bb73f590c965fb4bd54341e882343e550a7f0ccac6c64
