[INFO] cloning repository https://github.com/NoHamster/MLCC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NoHamster/MLCC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoHamster%2FMLCC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoHamster%2FMLCC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b8694fd480d7d4c2164fefbcd7020ac6aeca5ce
[INFO] checking NoHamster/MLCC against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoHamster%2FMLCC" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NoHamster/MLCC
[INFO] finished tweaking git repo https://github.com/NoHamster/MLCC
[INFO] tweaked toml for git repo https://github.com/NoHamster/MLCC written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NoHamster/MLCC on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NoHamster/MLCC 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
[INFO] [stderr]   Downloaded logos-derive v0.13.0
[INFO] [stderr]   Downloaded logos v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16519fb5ccd5c569240c74501512d20ebdd1807e78e3f59eb0b7ad3d586e922d
[INFO] running `Command { std: "docker" "start" "-a" "16519fb5ccd5c569240c74501512d20ebdd1807e78e3f59eb0b7ad3d586e922d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16519fb5ccd5c569240c74501512d20ebdd1807e78e3f59eb0b7ad3d586e922d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16519fb5ccd5c569240c74501512d20ebdd1807e78e3f59eb0b7ad3d586e922d", kill_on_drop: false }`
[INFO] [stdout] 16519fb5ccd5c569240c74501512d20ebdd1807e78e3f59eb0b7ad3d586e922d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5113e7a9992100189d70d87674b8a3b35190006a99ba2f9d3ee3b370fe6ed54e
[INFO] running `Command { std: "docker" "start" "-a" "5113e7a9992100189d70d87674b8a3b35190006a99ba2f9d3ee3b370fe6ed54e", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking G v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BTreeSet` and `HashSet`
[INFO] [stdout]  --> src/main.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet};
[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: `rc::Rc`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{rc::Rc, fs::read_to_string};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `gTokens` should have an upper camel case name
[INFO] [stdout]  --> src/parser.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum gTokens {
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `GTokens`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 407 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 408 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 424 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 425 |                 match_next!(lex, gTokens::Colon, {});
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 426 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 430 |                 match_next!(lex, gTokens::Semicolon, {});
[INFO] [stdout]     |                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 436 |                 match_next!(lex, gTokens::Colon, {});
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 510 | /                 match_next!(
[INFO] [stdout] 511 | |                     lex,
[INFO] [stdout] 512 | |                     gTokens::Assign,
[INFO] [stdout] 513 | |                     { state = States::Assign },
[INFO] [stdout] ...   |
[INFO] [stdout] 577 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 581 |                 match_next!(lex, gTokens::Semicolon, {});
[INFO] [stdout]     |                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 585 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet` and `HashSet`
[INFO] [stdout]  --> src/main.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet};
[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: `rc::Rc`
[INFO] [stdout]  --> src/main.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{rc::Rc, fs::read_to_string};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `gTokens` should have an upper camel case name
[INFO] [stdout]  --> src/parser.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum gTokens {
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `GTokens`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 586 | /                 match_next!(
[INFO] [stdout] 587 | |                     lex,
[INFO] [stdout] 588 | |                     gTokens::Semicolon,
[INFO] [stdout] ...   |
[INFO] [stdout] 598 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:631:21
[INFO] [stdout]     |
[INFO] [stdout] 630 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 631 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:670:21
[INFO] [stdout]     |
[INFO] [stdout] 669 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 670 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 678 | /                 match_next!(
[INFO] [stdout] 679 | |                     lex,
[INFO] [stdout] 680 | |                     gTokens::Identifier,
[INFO] [stdout] 681 | |                     { reduce!(Component0, Component0::Rule(lex.slice().into())) },
[INFO] [stdout] ...   |
[INFO] [stdout] 687 | |                     { reduce!(Component0, Component0::Token) }
[INFO] [stdout] 688 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 692 | /                 match_next!(
[INFO] [stdout] 693 | |                     lex,
[INFO] [stdout] 694 | |                     gTokens::Identifier,
[INFO] [stdout] 695 | |                     { reduce!(Component0, Component0::Rule(lex.slice().into())) },
[INFO] [stdout] ...   |
[INFO] [stdout] 709 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 713 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 723 | /                 match_next!(
[INFO] [stdout] 724 | |                     lex,
[INFO] [stdout] 725 | |                     gTokens::Or,
[INFO] [stdout] ...   |
[INFO] [stdout] 740 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:784:21
[INFO] [stdout]     |
[INFO] [stdout] 783 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 784 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:824:21
[INFO] [stdout]     |
[INFO] [stdout] 823 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 824 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 407 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 408 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 424 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 425 |                 match_next!(lex, gTokens::Colon, {});
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 426 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 430 |                 match_next!(lex, gTokens::Semicolon, {});
[INFO] [stdout]     |                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 436 |                 match_next!(lex, gTokens::Colon, {});
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 510 | /                 match_next!(
[INFO] [stdout] 511 | |                     lex,
[INFO] [stdout] 512 | |                     gTokens::Assign,
[INFO] [stdout] 513 | |                     { state = States::Assign },
[INFO] [stdout] ...   |
[INFO] [stdout] 577 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 581 |                 match_next!(lex, gTokens::Semicolon, {});
[INFO] [stdout]     |                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 585 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 586 | /                 match_next!(
[INFO] [stdout] 587 | |                     lex,
[INFO] [stdout] 588 | |                     gTokens::Semicolon,
[INFO] [stdout] ...   |
[INFO] [stdout] 598 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:631:21
[INFO] [stdout]     |
[INFO] [stdout] 630 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 631 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:670:21
[INFO] [stdout]     |
[INFO] [stdout] 669 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 670 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 678 | /                 match_next!(
[INFO] [stdout] 679 | |                     lex,
[INFO] [stdout] 680 | |                     gTokens::Identifier,
[INFO] [stdout] 681 | |                     { reduce!(Component0, Component0::Rule(lex.slice().into())) },
[INFO] [stdout] ...   |
[INFO] [stdout] 687 | |                     { reduce!(Component0, Component0::Token) }
[INFO] [stdout] 688 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 692 | /                 match_next!(
[INFO] [stdout] 693 | |                     lex,
[INFO] [stdout] 694 | |                     gTokens::Identifier,
[INFO] [stdout] 695 | |                     { reduce!(Component0, Component0::Rule(lex.slice().into())) },
[INFO] [stdout] ...   |
[INFO] [stdout] 709 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                         -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                         return r;
[INFO] [stdout]     |                         ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 713 |                 match_next!(lex, gTokens::Identifier, { push_lex!(lex) });
[INFO] [stdout]     |                 --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                           panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                           -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 359 |                           return r;
[INFO] [stdout]     |                           ^^^^^^^^^ unreachable statement
[INFO] [stdout] ...
[INFO] [stdout] 723 | /                 match_next!(
[INFO] [stdout] 724 | |                     lex,
[INFO] [stdout] 725 | |                     gTokens::Or,
[INFO] [stdout] ...   |
[INFO] [stdout] 740 | |                 );
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `match_next` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:784:21
[INFO] [stdout]     |
[INFO] [stdout] 783 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 784 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/parser.rs:824:21
[INFO] [stdout]     |
[INFO] [stdout] 823 |                     panic!("Error: {:?}\nstack: {:?}", r, value_stack);
[INFO] [stdout]     |                     -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 824 |                     return r;
[INFO] [stdout]     |                     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn generics_user_0(mut c: Rc<str>) -> Rc<str> {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:212:16
[INFO] [stdout]     |
[INFO] [stdout] 212 | fn code_user_0(mut c: Rc<str>) -> Rc<str> {
[INFO] [stdout]     |                ----^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn generics_user_0(mut c: Rc<str>) -> Rc<str> {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:212:16
[INFO] [stdout]     |
[INFO] [stdout] 212 | fn code_user_0(mut c: Rc<str>) -> Rc<str> {
[INFO] [stdout]     |                ----^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut string = a.to_string() + &b;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reverseparse.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let mut name;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/reverseparse.rs:442:17
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let ret = get_type(task.return_type.clone());
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/reverseparse.rs:492:13
[INFO] [stdout]     |
[INFO] [stdout] 492 |     for (t, i) in types.iter() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `member_type` are never read
[INFO] [stdout]   --> src/parser.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Member {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 70 |     pub name: Rc<str>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 71 |     pub member_type: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Member` 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: struct `Mods` is never constructed
[INFO] [stdout]    --> src/parser.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Mods {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected`, `found`, `text`, `line`, `offset`, and `len` are never read
[INFO] [stdout]    --> src/parser.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct GError {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 127 |     expected: Vec<gTokens>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 128 |     found: Option<Result<gTokens, ()>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 129 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 130 |     line: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 131 |     offset: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 132 |     len: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `component` is never used
[INFO] [stdout]   --> src/lr.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ReductendPosition {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 26 |     pub fn component(self, component: usize) -> Position {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GrammarErrors` is never constructed
[INFO] [stdout]   --> src/lr.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 31 |     GrammarErrors(Vec<GrammarError>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lr.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Position{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 65 |     pub fn new(rules: &Vec<parser::Rule>, rule: &str, reductend: usize) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `contains` are never used
[INFO] [stdout]    --> src/lr.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Positions {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn merge(&mut self, other: Self){
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn contains(&self, position: &Position) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxComponent` is never used
[INFO] [stdout]   --> src/automaton.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type IdxComponent = usize;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Path` is never constructed
[INFO] [stdout]   --> src/automaton.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Path{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StateImpl` is never used
[INFO] [stdout]   --> src/automaton.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | type StateImpl = BTreeSet<Path>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxRule` is never used
[INFO] [stdout]   --> src/automaton.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type IdxRule = usize;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxReductend` is never used
[INFO] [stdout]   --> src/automaton.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | type IdxReductend = usize;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `export_rust` is never used
[INFO] [stdout]  --> src/reverseparse.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn export_rust(automaton: &automaton::Automaton) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::collections::btree_set::Union` that must be used
[INFO] [stdout]    --> src/lr.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         self.0.union(&other.0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the union as an iterator, without modifying either input set
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let _ = self.0.union(&other.0);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/reverseparse.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let mut name;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/reverseparse.rs:442:17
[INFO] [stdout]     |
[INFO] [stdout] 442 |             let ret = get_type(task.return_type.clone());
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/reverseparse.rs:492:13
[INFO] [stdout]     |
[INFO] [stdout] 492 |     for (t, i) in types.iter() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `member_type` are never read
[INFO] [stdout]   --> src/parser.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Member {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 70 |     pub name: Rc<str>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 71 |     pub member_type: Rc<str>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Member` 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: struct `Mods` is never constructed
[INFO] [stdout]    --> src/parser.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Mods {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected`, `found`, `text`, `line`, `offset`, and `len` are never read
[INFO] [stdout]    --> src/parser.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct GError {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 127 |     expected: Vec<gTokens>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 128 |     found: Option<Result<gTokens, ()>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 129 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 130 |     line: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 131 |     offset: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 132 |     len: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `component` is never used
[INFO] [stdout]   --> src/lr.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ReductendPosition {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 26 |     pub fn component(self, component: usize) -> Position {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GrammarErrors` is never constructed
[INFO] [stdout]   --> src/lr.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 31 |     GrammarErrors(Vec<GrammarError>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lr.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Position{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 65 |     pub fn new(rules: &Vec<parser::Rule>, rule: &str, reductend: usize) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `contains` are never used
[INFO] [stdout]    --> src/lr.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Positions {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn merge(&mut self, other: Self){
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn contains(&self, position: &Position) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxComponent` is never used
[INFO] [stdout]   --> src/automaton.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type IdxComponent = usize;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Path` is never constructed
[INFO] [stdout]   --> src/automaton.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Path{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StateImpl` is never used
[INFO] [stdout]   --> src/automaton.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | type StateImpl = BTreeSet<Path>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxRule` is never used
[INFO] [stdout]   --> src/automaton.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type IdxRule = usize;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdxReductend` is never used
[INFO] [stdout]   --> src/automaton.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | type IdxReductend = usize;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `export_rust` is never used
[INFO] [stdout]  --> src/reverseparse.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn export_rust(automaton: &automaton::Automaton) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::collections::btree_set::Union` that must be used
[INFO] [stdout]    --> src/lr.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         self.0.union(&other.0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the union as an iterator, without modifying either input set
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let _ = self.0.union(&other.0);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "5113e7a9992100189d70d87674b8a3b35190006a99ba2f9d3ee3b370fe6ed54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5113e7a9992100189d70d87674b8a3b35190006a99ba2f9d3ee3b370fe6ed54e", kill_on_drop: false }`
[INFO] [stdout] 5113e7a9992100189d70d87674b8a3b35190006a99ba2f9d3ee3b370fe6ed54e
