[INFO] fetching crate chirrtl-parser 0.1.8...
[INFO] checking chirrtl-parser-0.1.8 against d8df82673d5911b6112a85bf91d9adefb2c66a1a for pr-162242
[INFO] extracting crate chirrtl-parser 0.1.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate chirrtl-parser 0.1.8
[INFO] finished tweaking crates.io crate chirrtl-parser 0.1.8
[INFO] tweaked toml for crates.io crate chirrtl-parser 0.1.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chirrtl-parser 0.1.8 on toolchain d8df82673d5911b6112a85bf91d9adefb2c66a1a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chirrtl-parser 0.1.8 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" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `chirrtl-parser` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.21.0
[INFO] [stderr]   Downloaded logos-derive v0.12.1
[INFO] [stderr]   Downloaded logos v0.12.1
[INFO] [stderr]   Downloaded dot-generator v0.2.0
[INFO] [stderr]   Downloaded ascii-canvas v4.0.0
[INFO] [stderr]   Downloaded indextree-macros v0.1.2
[INFO] [stderr]   Downloaded into-attr-derive v0.2.1
[INFO] [stderr]   Downloaded into-attr v0.1.1
[INFO] [stderr]   Downloaded dot-structures v0.1.1
[INFO] [stderr]   Downloaded lalrpop-util v0.22.1
[INFO] [stderr]   Downloaded term v1.0.1
[INFO] [stderr]   Downloaded string_cache v0.8.8
[INFO] [stderr]   Downloaded indextree v4.7.3
[INFO] [stderr]   Downloaded graphviz-rust v0.9.3
[INFO] [stderr]   Downloaded lalrpop v0.22.1
[INFO] [stderr]   Downloaded rustix v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126
[INFO] running `Command { std: "docker" "start" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `chirrtl-parser` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling typenum v1.18.0
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[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling siphasher v1.0.1
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling term v1.0.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
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[INFO] [stderr]    Compiling petgraph v0.7.1
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[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]     Checking lalrpop-util v0.21.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]    Compiling lalrpop-util v0.22.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling lalrpop v0.22.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling indextree-macros v0.1.2
[INFO] [stderr]     Checking indextree v4.7.3
[INFO] [stderr]    Compiling pest_meta v2.7.15
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[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]     Checking graphviz-rust v0.9.3
[INFO] [stderr]    Compiling chirrtl-parser v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Module`
[INFO] [stdout]  --> src/lib.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::{Circuit, Module};
[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: `ast::CircuitModule`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ast::CircuitModule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198643:5
[INFO] [stdout]        |
[INFO] [stdout] 198643 |     { tpe }
[INFO] [stdout]        |     ^^   ^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]        |
[INFO] [stdout] 198643 -     { tpe }
[INFO] [stdout] 198643 +     tpe
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Module`
[INFO] [stdout]  --> src/lib.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::{Circuit, Module};
[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: `ast::CircuitModule`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ast::CircuitModule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198643:5
[INFO] [stdout]        |
[INFO] [stdout] 198643 |     { tpe }
[INFO] [stdout]        |     ^^   ^^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]        |
[INFO] [stdout] 198643 -     { tpe }
[INFO] [stdout] 198643 +     tpe
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198473:9
[INFO] [stdout]        |
[INFO] [stdout] 198473 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198485:9
[INFO] [stdout]        |
[INFO] [stdout] 198485 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198498:9
[INFO] [stdout]        |
[INFO] [stdout] 198498 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198511:9
[INFO] [stdout]        |
[INFO] [stdout] 198511 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198523:9
[INFO] [stdout]        |
[INFO] [stdout] 198523 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198536:9
[INFO] [stdout]        |
[INFO] [stdout] 198536 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198558:9
[INFO] [stdout]        |
[INFO] [stdout] 198558 |     (_, m, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vif`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198574:9
[INFO] [stdout]        |
[INFO] [stdout] 198574 |     (_, vif, _): (usize, Token, usize),
[INFO] [stdout]        |         ^^^ help: if this is intentional, prefix it with an underscore: `_vif`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199103:9
[INFO] [stdout]        |
[INFO] [stdout] 199103 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199141:9
[INFO] [stdout]        |
[INFO] [stdout] 199141 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199179:9
[INFO] [stdout]        |
[INFO] [stdout] 199179 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199215:9
[INFO] [stdout]        |
[INFO] [stdout] 199215 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199251:9
[INFO] [stdout]        |
[INFO] [stdout] 199251 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199272:9
[INFO] [stdout]        |
[INFO] [stdout] 199272 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/lib.rs:594:13
[INFO] [stdout]     |
[INFO] [stdout] 594 |         let ast = parser.parse(lexer).expect("FAILED");
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/lib.rs:603:13
[INFO] [stdout]     |
[INFO] [stdout] 603 |         let ast = parser.parse(lexer).expect("FAILED");
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |         let ast = parser.parse(lexer).expect("FAILED");
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/lib.rs:640:29
[INFO] [stdout]     |
[INFO] [stdout] 640 |                         let ast = parser.parse(lexer).expect("TOWORK");
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198473:9
[INFO] [stdout]        |
[INFO] [stdout] 198473 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198485:9
[INFO] [stdout]        |
[INFO] [stdout] 198485 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198498:9
[INFO] [stdout]        |
[INFO] [stdout] 198498 |     (_, u, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198511:9
[INFO] [stdout]        |
[INFO] [stdout] 198511 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198523:9
[INFO] [stdout]        |
[INFO] [stdout] 198523 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198536:9
[INFO] [stdout]        |
[INFO] [stdout] 198536 |     (_, s, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198558:9
[INFO] [stdout]        |
[INFO] [stdout] 198558 |     (_, m, _): (usize, Token, usize),
[INFO] [stdout]        |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vif`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:198574:9
[INFO] [stdout]        |
[INFO] [stdout] 198574 |     (_, vif, _): (usize, Token, usize),
[INFO] [stdout]        |         ^^^ help: if this is intentional, prefix it with an underscore: `_vif`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199103:9
[INFO] [stdout]        |
[INFO] [stdout] 199103 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199141:9
[INFO] [stdout]        |
[INFO] [stdout] 199141 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199179:9
[INFO] [stdout]        |
[INFO] [stdout] 199179 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199215:9
[INFO] [stdout]        |
[INFO] [stdout] 199215 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199251:9
[INFO] [stdout]        |
[INFO] [stdout] 199251 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/chirrtl-parser/20155870e0567ddd/out/firrtl.rs:199272:9
[INFO] [stdout]        |
[INFO] [stdout] 199272 |     (_, name, _): (usize, ast::Identifier, usize),
[INFO] [stdout]        |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `graphviz-rust`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.graphviz-rust]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `graphviz-rust`
[INFO] [stderr] warning: unused dependency `indextree`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.indextree]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `indextree`
[INFO] [stderr] warning: unused dependency `petgraph`
[INFO] [stderr]   --> Cargo.toml:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 | [dependencies.petgraph]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `petgraph`
[INFO] [stderr] warning: `chirrtl-parser` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.82s
[INFO] running `Command { std: "docker" "inspect" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126", kill_on_drop: false }`
[INFO] [stdout] 830e1cb387f88d9ecaa89e552d92f55aac116d44e2abd40a538f52d4d9369126
