[INFO] cloning repository https://github.com/Bliztle/rantlr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bliztle/rantlr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBliztle%2Frantlr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBliztle%2Frantlr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ffe0d1c20aef0cf874904f881595d9f44de68b5
[INFO] testing Bliztle/rantlr against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBliztle%2Frantlr" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bliztle/rantlr
[INFO] finished tweaking git repo https://github.com/Bliztle/rantlr
[INFO] tweaked toml for git repo https://github.com/Bliztle/rantlr written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bliztle/rantlr on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bliztle/rantlr 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v1.39.0
[INFO] [stderr]   Downloaded clap_derive v4.5.11
[INFO] [stderr]   Downloaded clap v4.5.11
[INFO] [stderr]   Downloaded clap_builder v4.5.11
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 843c2469f457b40880354105642022d0c5a8c6f2368c6e54ca2733d3fb586cad
[INFO] running `Command { std: "docker" "start" "-a" "843c2469f457b40880354105642022d0c5a8c6f2368c6e54ca2733d3fb586cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843c2469f457b40880354105642022d0c5a8c6f2368c6e54ca2733d3fb586cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843c2469f457b40880354105642022d0c5a8c6f2368c6e54ca2733d3fb586cad", kill_on_drop: false }`
[INFO] [stdout] 843c2469f457b40880354105642022d0c5a8c6f2368c6e54ca2733d3fb586cad
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b688fdf282deb1f8fe2e19f8b2b785ad79776cdae2db4c49200254333dac92
[INFO] running `Command { std: "docker" "start" "-a" "f7b688fdf282deb1f8fe2e19f8b2b785ad79776cdae2db4c49200254333dac92", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_builder v4.5.11
[INFO] [stderr]    Compiling insta v1.39.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.11
[INFO] [stderr]    Compiling clap v4.5.11
[INFO] [stderr]    Compiling rantlr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `rules` is never read
[INFO] [stdout]  --> src/internal/ast.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Grammar {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub rules: Vec<Production>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Grammar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/internal/ast.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Parser(String, Vec<Vec<Ident>>),
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 10 -     Parser(String, Vec<Vec<Ident>>),
[INFO] [stdout] 10 +     Parser((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/internal/ast.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Lexer(String, String),
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Lexer(String, String),
[INFO] [stdout] 11 +     Lexer((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/internal/ast.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Terminal(String),
[INFO] [stdout]    |     -------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Terminal(String),
[INFO] [stdout] 16 +     Terminal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/internal/ast.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NonTerminal(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     NonTerminal(String),
[INFO] [stdout] 17 +     NonTerminal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SlrAction` is never used
[INFO] [stdout]  --> src/internal/parser/slr.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum SlrAction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.61s
[INFO] running `Command { std: "docker" "inspect" "f7b688fdf282deb1f8fe2e19f8b2b785ad79776cdae2db4c49200254333dac92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b688fdf282deb1f8fe2e19f8b2b785ad79776cdae2db4c49200254333dac92", kill_on_drop: false }`
[INFO] [stdout] f7b688fdf282deb1f8fe2e19f8b2b785ad79776cdae2db4c49200254333dac92
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72ce2462dea168d2dd634daf6d97c2fb42259280114a65fb275618459b4d31d
[INFO] running `Command { std: "docker" "start" "-a" "f72ce2462dea168d2dd634daf6d97c2fb42259280114a65fb275618459b4d31d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rantlr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `rules` is never read
[INFO] [stdout]  --> src/internal/ast.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Grammar {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub rules: Vec<Production>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Grammar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/internal/ast.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Parser(String, Vec<Vec<Ident>>),
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 10 -     Parser(String, Vec<Vec<Ident>>),
[INFO] [stdout] 10 +     Parser((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/internal/ast.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Lexer(String, String),
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Lexer(String, String),
[INFO] [stdout] 11 +     Lexer((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/internal/ast.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Terminal(String),
[INFO] [stdout]    |     -------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Terminal(String),
[INFO] [stdout] 16 +     Terminal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/internal/ast.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NonTerminal(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     NonTerminal(String),
[INFO] [stdout] 17 +     NonTerminal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SlrAction` is never used
[INFO] [stdout]  --> src/internal/parser/slr.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum SlrAction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "f72ce2462dea168d2dd634daf6d97c2fb42259280114a65fb275618459b4d31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72ce2462dea168d2dd634daf6d97c2fb42259280114a65fb275618459b4d31d", kill_on_drop: false }`
[INFO] [stdout] f72ce2462dea168d2dd634daf6d97c2fb42259280114a65fb275618459b4d31d
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 016db33e241d8b6342546d9c4e1469e2d0b2e10848d59fdf5d5219f5ada78741
[INFO] running `Command { std: "docker" "start" "-a" "016db33e241d8b6342546d9c4e1469e2d0b2e10848d59fdf5d5219f5ada78741", kill_on_drop: false }`
[INFO] [stderr] warning: field `rules` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/internal/ast.rs:5:9
[INFO] [stdout] running 11 tests
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Grammar {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 5 |     pub rules: Vec<Production>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Grammar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/internal/ast.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Parser(String, Vec<Vec<Ident>>),
[INFO] [stderr]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 10 -     Parser(String, Vec<Vec<Ident>>),
[INFO] [stderr] 10 +     Parser((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/internal/ast.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Lexer(String, String),
[INFO] [stderr]    |     ----- ^^^^^^  ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Production` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 11 -     Lexer(String, String),
[INFO] [stderr] 11 +     Lexer((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/internal/ast.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Terminal(String),
[INFO] [stderr]    |     -------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 16 -     Terminal(String),
[INFO] [stderr] 16 +     Terminal(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/internal/ast.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |     NonTerminal(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ident` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 -     NonTerminal(String),
[INFO] [stderr] 17 +     NonTerminal(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SlrAction` is never used
[INFO] [stderr]  --> src/internal/parser/slr.rs:1:6
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum SlrAction {
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rantlr` (bin "rantlr" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rantlr-58dfff2a868fea28)
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_parser_and_lexer_rule ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_parser_rule_with_comments ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_parser_rule ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_colon ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_lexer_ident ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_parser_ident ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_semicolon ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_open_brace_with_trail ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_single_bar ... ok
[INFO] [stdout] test internal::lexer::lexer::tests::tokenize_lexer_rule ... ok
[INFO] [stdout] test internal::parser::functional::tests::parse_program_production ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- internal::parser::functional::tests::parse_program_production stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/internal/parser/snapshots/rantlr__internal__parser__functional__tests__parse_program_production.snap
[INFO] [stdout] Snapshot: parse_program_production
[INFO] [stdout] Source: src/internal/parser/functional.rs:168
[INFO] [stdout] ──────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: tree
[INFO] [stdout] ──────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬─────────────────────────────────────────────────────────────
[INFO] [stdout]     0       │-Concat(
[INFO] [stdout]     1       │-    Node {
[INFO] [stdout]     2       │-        node: NonTerminal(
[INFO] [stdout]     3       │-            "program",
[INFO] [stdout]     4       │-            Node {
[INFO] [stdout]     5       │-                node: Rule(
[INFO] [stdout]     6       │-                    Node {
[INFO] [stdout]     7       │-                        node: NonTerminal(
[INFO] [stdout]     8       │-                            "rule",
[INFO] [stdout]     9       │-                            Node {
[INFO] [stdout]    10       │-                                node: Terminal(
[INFO] [stdout]    11       │-                                    "SEMI",
[INFO] [stdout]    12       │-                                    Node {
[INFO] [stdout]    13       │-                                        node: Epsilon,
[INFO] [stdout]    14       │-                                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    15       │-                                        annotations: {},
[INFO] [stdout]    16       │-                                    },
[INFO] [stdout]    17       │-                                ),
[INFO] [stdout]    18       │-                                _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    19       │-                                annotations: {},
[INFO] [stdout]    20       │-                            },
[INFO] [stdout]    21       │-                        ),
[INFO] [stdout]    22       │-                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    23       │-                        annotations: {},
[INFO] [stdout]    24       │-                    },
[INFO] [stdout]    25       │-                    Node {
[INFO] [stdout]    26       │-                        node: Concat(
[INFO] [stdout]    27       │-                            Node {
[INFO] [stdout]    28       │-                                node: Rule(
[INFO] [stdout]    29       │-                                    Node {
[INFO] [stdout]    30       │-                                        node: NonTerminal(
[INFO] [stdout]    31       │-                                            "rule",
[INFO] [stdout]    32       │-                                            Node {
[INFO] [stdout]    33       │-                                                node: Terminal(
[INFO] [stdout]    34       │-                                                    "SEMI",
[INFO] [stdout]    35       │-                                                    Node {
[INFO] [stdout]    36       │-                                                        node: NonTerminal(
[INFO] [stdout]    37       │-                                                            "program",
[INFO] [stdout]    38       │-                                                            Node {
[INFO] [stdout]    39       │-                                                                node: Epsilon,
[INFO] [stdout]    40       │-                                                                _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    41       │-                                                                annotations: {},
[INFO] [stdout]    42       │-                                                            },
[INFO] [stdout]    43       │-                                                        ),
[INFO] [stdout]    44       │-                                                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    45       │-                                                        annotations: {},
[INFO] [stdout]    46       │-                                                    },
[INFO] [stdout]    47       │-                                                ),
[INFO] [stdout]    48       │-                                                _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    49       │-                                                annotations: {},
[INFO] [stdout]    50       │-                                            },
[INFO] [stdout]    51       │-                                        ),
[INFO] [stdout]    52       │-                                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    53       │-                                        annotations: {},
[INFO] [stdout]    54       │-                                    },
[INFO] [stdout]    55       │-                                    Node {
[INFO] [stdout]    56       │-                                        node: Epsilon,
[INFO] [stdout]    57       │-                                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    58       │-                                        annotations: {},
[INFO] [stdout]    59       │-                                    },
[INFO] [stdout]    60       │-                                ),
[INFO] [stdout]    61       │-                                _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    62       │-                                annotations: {},
[INFO] [stdout]    63       │-                            },
[INFO] [stdout]    64       │-                        ),
[INFO] [stdout]    65       │-                        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    66       │-                        annotations: {},
[INFO] [stdout]    67       │-                    },
[INFO] [stdout]    68       │-                ),
[INFO] [stdout]    69       │-                _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    70       │-                annotations: {},
[INFO] [stdout]    71       │-            },
[INFO] [stdout]    72       │-        ),
[INFO] [stdout]    73       │-        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    74       │-        annotations: {},
[INFO] [stdout]    75       │-    },
[INFO] [stdout]    76       │-    Node {
[INFO] [stdout]    77       │-        node: Epsilon,
[INFO] [stdout]    78       │-        _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]    79       │-        annotations: {},
[INFO] [stdout]    80       │-    },
[INFO] [stdout]    81       │-)
[INFO] [stdout]           0 │+Node {
[INFO] [stdout]           1 │+    node: Concat(
[INFO] [stdout]           2 │+        Node {
[INFO] [stdout]           3 │+            node: NonTerminal(
[INFO] [stdout]           4 │+                "program",
[INFO] [stdout]           5 │+                Node {
[INFO] [stdout]           6 │+                    node: Rule(
[INFO] [stdout]           7 │+                        Node {
[INFO] [stdout]           8 │+                            node: NonTerminal(
[INFO] [stdout]           9 │+                                "rule",
[INFO] [stdout]          10 │+                                Node {
[INFO] [stdout]          11 │+                                    node: Terminal(
[INFO] [stdout]          12 │+                                        "SEMI",
[INFO] [stdout]          13 │+                                        Node {
[INFO] [stdout]          14 │+                                            node: Epsilon,
[INFO] [stdout]          15 │+                                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          16 │+                                            annotations: {},
[INFO] [stdout]          17 │+                                        },
[INFO] [stdout]          18 │+                                    ),
[INFO] [stdout]          19 │+                                    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          20 │+                                    annotations: {},
[INFO] [stdout]          21 │+                                },
[INFO] [stdout]          22 │+                            ),
[INFO] [stdout]          23 │+                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          24 │+                            annotations: {},
[INFO] [stdout]          25 │+                        },
[INFO] [stdout]          26 │+                        Node {
[INFO] [stdout]          27 │+                            node: Concat(
[INFO] [stdout]          28 │+                                Node {
[INFO] [stdout]          29 │+                                    node: Rule(
[INFO] [stdout]          30 │+                                        Node {
[INFO] [stdout]          31 │+                                            node: NonTerminal(
[INFO] [stdout]          32 │+                                                "rule",
[INFO] [stdout]          33 │+                                                Node {
[INFO] [stdout]          34 │+                                                    node: Terminal(
[INFO] [stdout]          35 │+                                                        "SEMI",
[INFO] [stdout]          36 │+                                                        Node {
[INFO] [stdout]          37 │+                                                            node: NonTerminal(
[INFO] [stdout]          38 │+                                                                "program",
[INFO] [stdout]          39 │+                                                                Node {
[INFO] [stdout]          40 │+                                                                    node: Epsilon,
[INFO] [stdout]          41 │+                                                                    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          42 │+                                                                    annotations: {},
[INFO] [stdout]          43 │+                                                                },
[INFO] [stdout]          44 │+                                                            ),
[INFO] [stdout]          45 │+                                                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          46 │+                                                            annotations: {},
[INFO] [stdout]          47 │+                                                        },
[INFO] [stdout]          48 │+                                                    ),
[INFO] [stdout]          49 │+                                                    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          50 │+                                                    annotations: {},
[INFO] [stdout]          51 │+                                                },
[INFO] [stdout]          52 │+                                            ),
[INFO] [stdout]          53 │+                                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          54 │+                                            annotations: {},
[INFO] [stdout]          55 │+                                        },
[INFO] [stdout]          56 │+                                        Node {
[INFO] [stdout]          57 │+                                            node: Epsilon,
[INFO] [stdout]          58 │+                                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          59 │+                                            annotations: {},
[INFO] [stdout]          60 │+                                        },
[INFO] [stdout]          61 │+                                    ),
[INFO] [stdout]          62 │+                                    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          63 │+                                    annotations: {},
[INFO] [stdout]          64 │+                                },
[INFO] [stdout]          65 │+                            ),
[INFO] [stdout]          66 │+                            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          67 │+                            annotations: {},
[INFO] [stdout]          68 │+                        },
[INFO] [stdout]          69 │+                    ),
[INFO] [stdout]          70 │+                    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          71 │+                    annotations: {},
[INFO] [stdout]          72 │+                },
[INFO] [stdout]          73 │+            ),
[INFO] [stdout]          74 │+            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          75 │+            annotations: {},
[INFO] [stdout]          76 │+        },
[INFO] [stdout]          77 │+        Node {
[INFO] [stdout]          78 │+            node: Epsilon,
[INFO] [stdout]          79 │+            _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          80 │+            annotations: {},
[INFO] [stdout]          81 │+        },
[INFO] [stdout]          82 │+    ),
[INFO] [stderr] error: test failed, to rerun pass `--bin rantlr`
[INFO] [stdout]          83 │+    _marker: PhantomData<rantlr::ast::marked::DefaultMarker>,
[INFO] [stdout]          84 │+    annotations: {},
[INFO] [stdout]          85 │+}
[INFO] [stdout] ────────────┴─────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'internal::parser::functional::tests::parse_program_production' (28) panicked at src/internal/parser/functional.rs:168:5:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60e90dd039ba - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60e90dd039ba - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60e90dd039ba - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60e90dd039ba - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60e90dd1a78a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60e90dd1a78a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x60e90dd08852 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x60e90dd08852 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x60e90dce063f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60e90dce063f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60e90dcfb679 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60e90db919cc - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x60e90db919cc - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x60e90dcfb832 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x60e90dcfb832 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60e90dce06f8 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60e90dcd5019 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60e90dce159d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60e90dd1af4c - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60e90dd1acc2 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60e90db822be - <core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::error::Error>>>::unwrap
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x60e90db822be - rantlr[9ad48c2f39dc9369]::internal::parser::functional::tests::parse_program_production
[INFO] [stdout]                                at /opt/rustwide/workdir/src/internal/parser/functional.rs:159:33
[INFO] [stdout]   22:     0x60e90db804e7 - rantlr[9ad48c2f39dc9369]::internal::parser::functional::tests::parse_program_production::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/internal/parser/functional.rs:155:23
[INFO] [stdout]   23:     0x60e90db7e316 - <rantlr[9ad48c2f39dc9369]::internal::parser::functional::tests::parse_program_production::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60e90db84cab - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60e90db84cab - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x60e90db9249b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x60e90db9249b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x60e90db9249b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x60e90db9249b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x60e90db9249b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60e90db9249b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x60e90db9249b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x60e90db8bbb4 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x60e90db8bbb4 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x60e90db950a2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x60e90db950a2 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x60e90db950a2 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x60e90db950a2 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x60e90db950a2 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60e90db950a2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x60e90db950a2 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60e90dd02daf - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x60e90dd02daf - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7f4478b24aa4 - <unknown>
[INFO] [stdout]   45:     0x7f4478bb1a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     internal::parser::functional::tests::parse_program_production
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "016db33e241d8b6342546d9c4e1469e2d0b2e10848d59fdf5d5219f5ada78741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016db33e241d8b6342546d9c4e1469e2d0b2e10848d59fdf5d5219f5ada78741", kill_on_drop: false }`
[INFO] [stdout] 016db33e241d8b6342546d9c4e1469e2d0b2e10848d59fdf5d5219f5ada78741
