[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurritoZz%2FRelational-Parsing-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fff317587caab644e3351cbae1ab7c1bd050acdf
[INFO] testing BurritoZz/Relational-Parsing-Rust against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurritoZz%2FRelational-Parsing-Rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BurritoZz/Relational-Parsing-Rust on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] acd99de136920394e1ae7fea6000a336f740834f099688a7b7133f00f21f5036
[INFO] running `Command { std: "docker" "start" "-a" "acd99de136920394e1ae7fea6000a336f740834f099688a7b7133f00f21f5036", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling ucd-trie v0.1.5
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[INFO] [stderr]    Compiling iana-time-zone v0.1.53
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[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling png v0.17.7
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.8
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[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling image v0.24.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling pest v2.5.3
[INFO] [stderr]    Compiling plotters-bitmap v0.3.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling relational_parsing v0.1.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/word.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<Rules> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<'_, Rules> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/grammar.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<RegexWordRule> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, RegexWordRule> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/finite_state_automaton.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<State> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, State> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<Edge> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, Edge> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<State, EdgeSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, State, EdgeSet> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<Edge, RulesSet> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.48s
[INFO] running `Command { std: "docker" "inspect" "acd99de136920394e1ae7fea6000a336f740834f099688a7b7133f00f21f5036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd99de136920394e1ae7fea6000a336f740834f099688a7b7133f00f21f5036", kill_on_drop: false }`
[INFO] [stdout] acd99de136920394e1ae7fea6000a336f740834f099688a7b7133f00f21f5036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d10f65696ff61006fad071e742e489a1225d2d33a7ed4203125496807465e9ad
[INFO] running `Command { std: "docker" "start" "-a" "d10f65696ff61006fad071e742e489a1225d2d33a7ed4203125496807465e9ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling atty v0.2.14
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/word.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<Rules> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<'_, Rules> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/grammar.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<RegexWordRule> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, RegexWordRule> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/finite_state_automaton.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<State> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, State> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<Edge> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, Edge> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<State, EdgeSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, State, EdgeSet> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<Edge, RulesSet> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.91
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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 `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)]` (part of `#[warn(unused)]`) on by default
[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 `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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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 `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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `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)]` (part of `#[warn(unused)]`) 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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/word.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> WordIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter(&self) -> RulesIterator<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/word.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<Rules> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<'_, Rules> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/grammar.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn iter(&self) -> GrammarRulesIterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn iter(&self) -> RegexWordIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/regex_word.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<RegexWordRule> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, RegexWordRule> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/finite_state_automaton.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<State> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, State> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<Edge> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, Edge> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<State, EdgeSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, State, EdgeSet> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/finite_state_automaton.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, Atomic, (State, RulesSet)> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn iter(&self) -> btree_map::Iter<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<Edge, RulesSet> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/language_list.rs:157:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<Edge, RulesSet> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn keys(&self) -> btree_map::Keys<'_, Edge, RulesSet> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.12s
[INFO] running `Command { std: "docker" "inspect" "d10f65696ff61006fad071e742e489a1225d2d33a7ed4203125496807465e9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10f65696ff61006fad071e742e489a1225d2d33a7ed4203125496807465e9ad", kill_on_drop: false }`
[INFO] [stdout] d10f65696ff61006fad071e742e489a1225d2d33a7ed4203125496807465e9ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c88fb6e6b112fefb95f664dbafbf46ec959791fadc470ecad07b64dec90c46c4
[INFO] running `Command { std: "docker" "start" "-a" "c88fb6e6b112fefb95f664dbafbf46ec959791fadc470ecad07b64dec90c46c4", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/word.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn iter(&self) -> WordIterator {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn iter(&self) -> WordIterator<'_> {
[INFO] [stderr]    |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/word.rs:175:17
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn iter(&self) -> RulesIterator {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn iter(&self) -> RulesIterator<'_> {
[INFO] [stderr]     |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/word.rs:287:17
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<Rules> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn iter(&self) -> std::collections::btree_set::Iter<'_, Rules> {
[INFO] [stderr]     |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/grammar.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn iter(&self) -> GrammarRulesIterator {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn iter(&self) -> GrammarRulesIterator<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/regex_word.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn iter(&self) -> RegexWordIterator {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn iter(&self) -> RegexWordIterator<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/regex_word.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<RegexWordRule> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, RegexWordRule> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/finite_state_automaton.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<State> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, State> {
[INFO] [stderr]    |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/finite_state_automaton.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<Edge> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn iter(&self) -> std::collections::hash_set::Iter<'_, Edge> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/finite_state_automaton.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<State, EdgeSet> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, State, EdgeSet> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/finite_state_automaton.rs:235:17
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<Atomic, (State, RulesSet)> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, Atomic, (State, RulesSet)> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/language_list.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn iter(&self) -> btree_map::Iter<Edge, RulesSet> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn iter(&self) -> btree_map::Iter<'_, Edge, RulesSet> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/language_list.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<Edge, RulesSet> {
[INFO] [stderr]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn iter_mut(&mut self) -> btree_map::IterMut<'_, Edge, RulesSet> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/language_list.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn keys(&self) -> btree_map::Keys<Edge, RulesSet> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn keys(&self) -> btree_map::Keys<'_, Edge, RulesSet> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (lib) generated 18 warnings (run `cargo fix --lib -p relational_parsing` to apply 14 suggestions)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `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 `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 `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 `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 `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)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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: `relational_parsing` (test "three_rule_grammar_test") generated 15 warnings (run `cargo fix --test "three_rule_grammar_test" -p relational_parsing` to apply 1 suggestion)
[INFO] [stderr] warning: `relational_parsing` (test "extra_e_rule_relational_grammar_test") generated 15 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "direct_right_recursive_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "fsa_tests") generated 7 warnings (6 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "generate_streams") generated 9 warnings (7 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "odd_nr_of_a_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "rules_to_regex_rules") generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "indirect_right_recursive_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "direct_left_recursive_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "integration_tests") generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "basic_relational_grammar_tests") generated 15 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "difficult_bottom_up_grammar_tests") generated 16 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "e_rule_relational_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relational_parsing-0f2f799e51d278cf)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test regex::tests::find_all_nullables ... ok
[INFO] [stdout] test regex::tests::intermediate_atomic ... ok
[INFO] [stdout] test regex::tests::regex ... ok
[INFO] [stdout] test regex::tests::shift_regex_word ... ok
[INFO] [stdout] test regex::tests::word_set_with_nullings ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/relational_parsing-41ea19717539f7dc)
[INFO] [stdout] test finite_state_automaton::tests::test_node_to_states ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stderr]      Running tests/basic_relational_grammar_tests.rs (/opt/rustwide/target/debug/deps/basic_relational_grammar_tests-7f8f2b36f550f49e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_memo_reg ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_reg ... ok
[INFO] [stdout] test no_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-9a21899d8359e42a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test difficult_bottom_up_grammar_parse_test ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] test difficult_bottom_up_grammar_recog_test ... 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/direct_left_recursive_tests.rs (/opt/rustwide/target/debug/deps/direct_left_recursive_tests-30d8c98f014de85e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test direct_left_recursive_grammar_recog_test ... ok
[INFO] [stdout] test direct_left_recursive_parse_test ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stderr]      Running tests/direct_right_recursive_grammar_tests.rs (/opt/rustwide/target/debug/deps/direct_right_recursive_grammar_tests-c6f9a892f2098b18)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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 direct_right_recursive_grammar_recog_test ... ok
[INFO] [stdout] test direct_right_recursive_parse_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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e_rule_relational_grammar_tests.rs (/opt/rustwide/target/debug/deps/e_rule_relational_grammar_tests-6086b11e603ad34b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] test e_rule_relational_grammar_parse_test ... ok
[INFO] [stdout] test e_rule_relational_grammar_recog_test ... 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/extra_e_rule_relational_grammar_test.rs (/opt/rustwide/target/debug/deps/extra_e_rule_relational_grammar_test-9e37f210f90b672b)
[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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fsa_tests.rs (/opt/rustwide/target/debug/deps/fsa_tests-4d663cc1413cfd8c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test build_fsa_test ... ok
[INFO] [stdout] test to_dot ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- to_dot stdout ----
[INFO] [stdout] basic relational
[INFO] [stdout] 
[INFO] [stdout] thread 'to_dot' (61) 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:     0x5db4855cd682 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5db4855cd682 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5db4855cd682 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5db4855cd682 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5db4855dd607 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5db4855dd607 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5db48559c436 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5db48559c436 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5db4855aca49 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5db4855aca49 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5db4855ac8e1 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5db48550ca9e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5db48550ca9e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5db4855accc2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5db4855accc2 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5db4855acb08 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5db4855a80d9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5db4855911fd - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5db4855e4f8c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5db4855e4842 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5db4854e48bc - core::result::Result<T,E>::expect::he44050da4f9c206b
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5db4854eb3f3 - fsa_tests::to_dot::h42a27c0b9281467a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:24:63
[INFO] [stdout]   22:     0x5db4854eba47 - fsa_tests::to_dot::{{closure}}::h7f355fb01626c7f0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:21:12
[INFO] [stdout]   23:     0x5db4854ea386 - core::ops::function::FnOnce::call_once::h46ad6093b948bbb6
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5db48550c8cb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5db48550c8cb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5db48552025a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5db48552025a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5db48552025a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5db48552025a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5db48552025a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5db48552025a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5db48552025a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5db4854fa4f4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5db4854fa4f4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5db4854fde22 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5db4854fde22 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5db4854fde22 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5db4854fde22 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5db4854fde22 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5db4854fde22 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5db4854fde22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5db4855a376f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5db4855a376f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7033fe46daa4 - <unknown>
[INFO] [stdout]   45:     0x7033fe4faa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass `--test fsa_tests`
[INFO] [stdout]     to_dot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c88fb6e6b112fefb95f664dbafbf46ec959791fadc470ecad07b64dec90c46c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88fb6e6b112fefb95f664dbafbf46ec959791fadc470ecad07b64dec90c46c4", kill_on_drop: false }`
[INFO] [stdout] c88fb6e6b112fefb95f664dbafbf46ec959791fadc470ecad07b64dec90c46c4
