[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 1.76.0 for beta-1.77-1
[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] validating manifest of git repo https://github.com/BurritoZz/Relational-Parsing-Rust on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurritoZz/Relational-Parsing-Rust
[INFO] finished tweaking git repo https://github.com/BurritoZz/Relational-Parsing-Rust
[INFO] tweaked toml for git repo https://github.com/BurritoZz/Relational-Parsing-Rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BurritoZz/Relational-Parsing-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scratch v1.0.3
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.2
[INFO] [stderr]   Downloaded float-ord v0.2.0
[INFO] [stderr]   Downloaded ciborium v0.2.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.1
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]   Downloaded ciborium-io v0.2.0
[INFO] [stderr]   Downloaded pest v2.5.3
[INFO] [stderr]   Downloaded ciborium-ll v0.2.0
[INFO] [stderr]   Downloaded plotters-backend v0.3.4
[INFO] [stderr]   Downloaded const-cstr v0.3.0
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded plotters-svg v0.3.3
[INFO] [stderr]   Downloaded rayon-core v1.10.1
[INFO] [stderr]   Downloaded font-kit v0.11.0
[INFO] [stderr]   Downloaded image v0.24.5
[INFO] [stderr]   Downloaded cxx v1.0.87
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.87
[INFO] [stderr]   Downloaded plotters v0.3.4
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.87
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded cxx-build v1.0.87
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73429315607c69aa5ac8f6dda4d06500d7b9ab0902c805109cd9f480bf38bebd
[INFO] running `Command { std: "docker" "start" "-a" "73429315607c69aa5ac8f6dda4d06500d7b9ab0902c805109cd9f480bf38bebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73429315607c69aa5ac8f6dda4d06500d7b9ab0902c805109cd9f480bf38bebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73429315607c69aa5ac8f6dda4d06500d7b9ab0902c805109cd9f480bf38bebd", kill_on_drop: false }`
[INFO] [stdout] 73429315607c69aa5ac8f6dda4d06500d7b9ab0902c805109cd9f480bf38bebd
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51a6c12e6c4920e61114cfbc9e495d8d3aeb3b10c62bba5a59e01862c26391b7
[INFO] running `Command { std: "docker" "start" "-a" "51a6c12e6c4920e61114cfbc9e495d8d3aeb3b10c62bba5a59e01862c26391b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling bytemuck v1.13.0
[INFO] [stderr]    Compiling const-cstr v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling png v0.17.7
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling image v0.24.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling plotters-bitmap v0.3.2
[INFO] [stderr]    Compiling pest v2.5.3
[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)]` 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]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.50s
[INFO] running `Command { std: "docker" "inspect" "51a6c12e6c4920e61114cfbc9e495d8d3aeb3b10c62bba5a59e01862c26391b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a6c12e6c4920e61114cfbc9e495d8d3aeb3b10c62bba5a59e01862c26391b7", kill_on_drop: false }`
[INFO] [stdout] 51a6c12e6c4920e61114cfbc9e495d8d3aeb3b10c62bba5a59e01862c26391b7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a52c297da5c7af04eccf2b4e061b31a8db68860729d9b31f0d38372f2d2018
[INFO] running `Command { std: "docker" "start" "-a" "e4a52c297da5c7af04eccf2b4e061b31a8db68860729d9b31f0d38372f2d2018", 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 scopeguard v1.1.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/parse.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling relational_parsing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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 `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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 `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 `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rules`
[INFO] [stdout]  --> tests/common/mod.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stdout]   |                                                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use finite_state_automaton::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | pub use language_list::*;
[INFO] [stdout]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/parse.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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: unused `Result` that must be used
[INFO] [stdout]   --> tests/generate_streams.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _ = big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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 `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `direct_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn direct_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_right_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn indirect_right_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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 `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 `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 `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 `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 `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 `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 `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 `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_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 `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 `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 `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 `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 `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 `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 `test_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn test_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strange_recursive_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn strange_recursive_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_broken_grammar` is never used
[INFO] [stdout]    --> tests/common/mod.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn another_broken_grammar() -> Grammar {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `three_rule_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stdout]   --> tests/common/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `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: unused `Result` that must be used
[INFO] [stdout]   --> tests/difficult_bottom_up_grammar_tests.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     grammar.finite_state_automaton.to_dot("test");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let _ = grammar.finite_state_automaton.to_dot("test");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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: 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]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `Command { std: "docker" "inspect" "e4a52c297da5c7af04eccf2b4e061b31a8db68860729d9b31f0d38372f2d2018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a52c297da5c7af04eccf2b4e061b31a8db68860729d9b31f0d38372f2d2018", kill_on_drop: false }`
[INFO] [stdout] e4a52c297da5c7af04eccf2b4e061b31a8db68860729d9b31f0d38372f2d2018
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00c74b3faa0a69c9ffcb36c5dda5cd26548f13c41b1c03dcbd40f43d6104da3c
[INFO] running `Command { std: "docker" "start" "-a" "00c74b3faa0a69c9ffcb36c5dda5cd26548f13c41b1c03dcbd40f43d6104da3c", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use finite_state_automaton::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edge` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 14 | pub use language_list::*;
[INFO] [stderr]    |         ---------------- but the name `Edge` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use finite_state_automaton::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the name `Edges` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 14 | pub use language_list::*;
[INFO] [stderr]    |         ---------------- but the name `Edges` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/parse.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::{HashSet, HashMap, BTreeMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 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]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (lib) generated 4 warnings (run `cargo fix --lib -p relational_parsing` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `Rules`
[INFO] [stderr]  --> tests/common/mod.rs:3:72
[INFO] [stderr]   |
[INFO] [stderr] 3 | use relational_parsing::{Symbol, Nonterminal, Terminal, Word, Grammar, Rules, GrammarRules};
[INFO] [stderr]   |                                                                        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `basic_relational_parsing_example_grammar` is never used
[INFO] [stderr]  --> tests/common/mod.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn basic_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `three_rule_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn three_rule_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `difficult_bottom_up_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn difficult_bottom_up_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `odd_number_of_a_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn odd_number_of_a_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `direct_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn direct_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `indirect_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn indirect_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_more_indirect_left_recursive_grammar` is never used
[INFO] [stderr]    --> tests/common/mod.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn even_more_indirect_left_recursive_grammar() -> Grammar {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `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 `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 `extra_e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn extra_e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/generate_streams.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let _ = big_stream_generator(&grammar, 25000, "basic.smallstream");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `e_rule_relational_parsing_example_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn e_rule_relational_parsing_example_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_a_middle_b_grammar` is never used
[INFO] [stderr]   --> tests/common/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn even_a_middle_b_grammar() -> Grammar {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (test "direct_right_recursive_grammar_tests") generated 15 warnings (run `cargo fix --test "direct_right_recursive_grammar_tests"` to apply 1 suggestion)
[INFO] [stderr] warning: `relational_parsing` (test "direct_left_recursive_tests") generated 15 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "three_rule_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "odd_nr_of_a_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "generate_streams") generated 9 warnings (7 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "indirect_right_recursive_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "e_rule_relational_grammar_tests") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "basic_relational_grammar_tests") generated 15 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "extra_e_rule_relational_grammar_test") generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "fsa_tests") generated 7 warnings (6 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "integration_tests") generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: `relational_parsing` (test "rules_to_regex_rules") generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/difficult_bottom_up_grammar_tests.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     grammar.finite_state_automaton.to_dot("test");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let _ = grammar.finite_state_automaton.to_dot("test");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `relational_parsing` (test "difficult_bottom_up_grammar_tests") generated 16 warnings (15 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relational_parsing-d4840e5cc8b5f64f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test regex::tests::find_all_nullables ... ok
[INFO] [stdout] test finite_state_automaton::tests::test_node_to_states ... ok
[INFO] [stdout] test regex::tests::shift_regex_word ... ok
[INFO] [stdout] test regex::tests::intermediate_atomic ... ok
[INFO] [stdout] test regex::tests::word_set_with_nullings ... ok
[INFO] [stdout] test regex::tests::regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/relational_parsing-ba05f596a8fa80f6)
[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-bc40666aa7f38e1c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_memo_reg ... ok
[INFO] [stdout] test no_memo_parse ... ok
[INFO] [stdout] test memo_reg ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/difficult_bottom_up_grammar_tests.rs (/opt/rustwide/target/debug/deps/difficult_bottom_up_grammar_tests-98e624630ad684f9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test difficult_bottom_up_grammar_recog_test ... ok
[INFO] [stdout] test difficult_bottom_up_grammar_parse_test ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/direct_left_recursive_tests.rs (/opt/rustwide/target/debug/deps/direct_left_recursive_tests-bd662b4247c6ed0b)
[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] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/direct_right_recursive_grammar_tests.rs (/opt/rustwide/target/debug/deps/direct_right_recursive_grammar_tests-4fd71cf52dd43451)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test direct_right_recursive_grammar_recog_test ... ok
[INFO] [stdout] test direct_right_recursive_parse_test ... ok
[INFO] [stdout] test memo_parse ... ok
[INFO] [stdout] test memo_recog ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e_rule_relational_grammar_tests.rs (/opt/rustwide/target/debug/deps/e_rule_relational_grammar_tests-d48b95287baefbb3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test memo_recog ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/extra_e_rule_relational_grammar_test.rs (/opt/rustwide/target/debug/deps/extra_e_rule_relational_grammar_test-61b17a4be70e0b83)
[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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fsa_tests.rs (/opt/rustwide/target/debug/deps/fsa_tests-76eeff2f41f43e85)
[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] thread 'to_dot' panicked at tests/fsa_tests.rs:24:63:
[INFO] [stdout] error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56056aa3d596 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56056aa3d596 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56056aa3d596 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56056aa3d596 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56056aa66740 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56056aa66740 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56056aa3afff - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x56056aa3d374 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56056aa3d374 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56056aa3f0e7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x56056aa3edcd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56056a99b087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x56056a99b087 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56056aa3f706 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x56056aa3f706 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56056aa3f452 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56056aa3da96 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56056aa3f1b0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56056a957d55 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56056a958353 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x56056a96355f - core::result::Result<T,E>::expect::hbc55902ab5dc4629
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1030:23
[INFO] [stdout]   21:     0x56056a95ea66 - fsa_tests::to_dot::h3c5cc4fb6bad7cdf
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:24:5
[INFO] [stdout]   22:     0x56056a95e9a7 - fsa_tests::to_dot::{{closure}}::hda541d7c1ed05837
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/fsa_tests.rs:21:12
[INFO] [stdout]   23:     0x56056a961fc6 - core::ops::function::FnOnce::call_once::h79d6e11689d70586
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56056a9a095f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56056a9a095f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x56056a99f6e1 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x56056a99f6e1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x56056a99f6e1 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x56056a99f6e1 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x56056a99f6e1 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x56056a99f6e1 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x56056a99f6e1 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x56056a966a16 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x56056a966a16 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x56056a96ba77 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x56056a96ba77 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x56056a96ba77 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x56056a96ba77 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x56056a96ba77 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x56056a96ba77 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x56056a96ba77 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56056aa441b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x56056aa441b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56056aa441b5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f79efcefac3 - <unknown>
[INFO] [stdout]   46:     0x7f79efd80bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     to_dot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test fsa_tests`
[INFO] running `Command { std: "docker" "inspect" "00c74b3faa0a69c9ffcb36c5dda5cd26548f13c41b1c03dcbd40f43d6104da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c74b3faa0a69c9ffcb36c5dda5cd26548f13c41b1c03dcbd40f43d6104da3c", kill_on_drop: false }`
[INFO] [stdout] 00c74b3faa0a69c9ffcb36c5dda5cd26548f13c41b1c03dcbd40f43d6104da3c
