[INFO] cloning repository https://github.com/MarchMol/syntax_analyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarchMol/syntax_analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarchMol%2Fsyntax_analyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarchMol%2Fsyntax_analyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b594201055bcf578c9f3e4b38969f70f76071f4c
[INFO] checking MarchMol/syntax_analyzer against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarchMol%2Fsyntax_analyzer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarchMol/syntax_analyzer
[INFO] finished tweaking git repo https://github.com/MarchMol/syntax_analyzer
[INFO] tweaked toml for git repo https://github.com/MarchMol/syntax_analyzer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarchMol/syntax_analyzer on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MarchMol/syntax_analyzer 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking MarchMol/syntax_analyzer against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarchMol%2Fsyntax_analyzer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarchMol/syntax_analyzer
[INFO] finished tweaking git repo https://github.com/MarchMol/syntax_analyzer
[INFO] tweaked toml for git repo https://github.com/MarchMol/syntax_analyzer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarchMol/syntax_analyzer on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MarchMol/syntax_analyzer 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettytable v0.10.0
[INFO] [stderr]   Downloaded petgraph v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a256df828f1429545ef90ebfd1619b2c59887bb7a8be3aabc8b979a8f0d8c9a6
[INFO] running `Command { std: "docker" "start" "-a" "a256df828f1429545ef90ebfd1619b2c59887bb7a8be3aabc8b979a8f0d8c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a256df828f1429545ef90ebfd1619b2c59887bb7a8be3aabc8b979a8f0d8c9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a256df828f1429545ef90ebfd1619b2c59887bb7a8be3aabc8b979a8f0d8c9a6", kill_on_drop: false }`
[INFO] [stdout] a256df828f1429545ef90ebfd1619b2c59887bb7a8be3aabc8b979a8f0d8c9a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a11ffed1b9eb6acedfe4f926abd63d689f230b2e21b2fce833bcef01bf643e20
[INFO] running `Command { std: "docker" "start" "-a" "a11ffed1b9eb6acedfe4f926abd63d689f230b2e21b2fce833bcef01bf643e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking petgraph v0.8.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ron v0.10.1
[INFO] [stderr]     Checking prettytable v0.10.0
[INFO] [stderr]     Checking syntax_analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `fs::File` and `path::Path`
[INFO] [stdout]  --> src/utility/read_config.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, io::Read, path::Path};
[INFO] [stdout]   |           ^^^^^^^^            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ron::error`
[INFO] [stdout]  --> src/lex/lex_analyzer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ron::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File` and `path::Path`
[INFO] [stdout]  --> src/utility/read_config.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, io::Read, path::Path};
[INFO] [stdout]   |           ^^^^^^^^            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ron::error`
[INFO] [stdout]  --> src/lex/lex_analyzer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ron::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut end: usize = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:46
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:315:46
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn print_lexic_errors(symbols: &Vec<Symbol>, errors: &Vec<(usize, usize)>) {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut end: usize = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:46
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/syn/lalr_automata.rs:347:25
[INFO] [stdout]     |
[INFO] [stdout] 347 |                     let lhs = if let Element::NonTerminal(lhs) = &rhs[0] {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:315:46
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn print_lexic_errors(symbols: &Vec<Symbol>, errors: &Vec<(usize, usize)>) {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `green`
[INFO] [stdout]   --> src/syn/syn_analyzer.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let green = Style::new().green().bold();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_green`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]   --> src/syn/syn_analyzer.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let flow = &config.parse_method;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/syn/syn_analyzer.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut base_slr = slr_automata::SLR::new(
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/view/render.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(output) => {
[INFO] [stdout]     |            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/view/render.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/view/render.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |         Ok(output) => {
[INFO] [stdout]     |            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/view/render.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> src/syn/lalr_automata.rs:347:25
[INFO] [stdout]     |
[INFO] [stdout] 347 |                     let lhs = if let Element::NonTerminal(lhs) = &rhs[0] {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_error_bounds` is never used
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl LexAnalyzer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/syn/lalr_automata.rs:108:45
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 if let Element::NonTerminal(B) = next_sym {
[INFO] [stdout]     |                                             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `green`
[INFO] [stdout]   --> src/syn/syn_analyzer.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let green = Style::new().green().bold();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_green`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]   --> src/syn/syn_analyzer.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let flow = &config.parse_method;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/syn/syn_analyzer.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut base_slr = slr_automata::SLR::new(
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/view/render.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |         Ok(output) => {
[INFO] [stdout]     |            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/view/render.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/view/render.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |         Ok(output) => {
[INFO] [stdout]     |            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/view/render.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_error_bounds` is never used
[INFO] [stdout]    --> src/lex/lex_analyzer.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl LexAnalyzer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn get_error_bounds(&self, start: usize, input: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/syn/lalr_automata.rs:108:45
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 if let Element::NonTerminal(B) = next_sym {
[INFO] [stdout]     |                                             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "a11ffed1b9eb6acedfe4f926abd63d689f230b2e21b2fce833bcef01bf643e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11ffed1b9eb6acedfe4f926abd63d689f230b2e21b2fce833bcef01bf643e20", kill_on_drop: false }`
[INFO] [stdout] a11ffed1b9eb6acedfe4f926abd63d689f230b2e21b2fce833bcef01bf643e20
