[INFO] cloning repository https://github.com/ebresafegaga/btc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebresafegaga/btc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febresafegaga%2Fbtc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febresafegaga%2Fbtc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bba05cbab960704fab2eae70334d6a354ebced8
[INFO] checking ebresafegaga/btc against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febresafegaga%2Fbtc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ebresafegaga/btc on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ebresafegaga/btc
[INFO] finished tweaking git repo https://github.com/ebresafegaga/btc
[INFO] tweaked toml for git repo https://github.com/ebresafegaga/btc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ebresafegaga/btc 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded os_str_bytes v6.5.1
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[INFO] [stderr]   Downloaded clap_derive v3.2.25
[INFO] [stderr]   Downloaded pico-args v0.5.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d980c93add703cacc99c767c133b085e3f148b6c66ebcad145abd225c6995ab7
[INFO] running `Command { std: "docker" "start" "-a" "d980c93add703cacc99c767c133b085e3f148b6c66ebcad145abd225c6995ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d980c93add703cacc99c767c133b085e3f148b6c66ebcad145abd225c6995ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d980c93add703cacc99c767c133b085e3f148b6c66ebcad145abd225c6995ab7", kill_on_drop: false }`
[INFO] [stdout] d980c93add703cacc99c767c133b085e3f148b6c66ebcad145abd225c6995ab7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20cf18040a773102f2d28af7a6a10fda00af40733f9eaf404e5c5277ce83624e
[INFO] running `Command { std: "docker" "start" "-a" "20cf18040a773102f2d28af7a6a10fda00af40733f9eaf404e5c5277ce83624e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling btc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::__parse__Def::DefParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:4268:9
[INFO] [stdout]      |
[INFO] [stdout] 4268 | pub use self::__parse__Def::DefParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Expr::ExprParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:8413:9
[INFO] [stdout]      |
[INFO] [stdout] 8413 | pub use self::__parse__Expr::ExprParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__ExprOne::ExprOneParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:12563:9
[INFO] [stdout]       |
[INFO] [stdout] 12563 | pub use self::__parse__ExprOne::ExprOneParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Identifier::IdentifierParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:16240:9
[INFO] [stdout]       |
[INFO] [stdout] 16240 | pub use self::__parse__Identifier::IdentifierParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Nat::NatParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:19917:9
[INFO] [stdout]       |
[INFO] [stdout] 19917 | pub use self::__parse__Nat::NatParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Operator::OperatorParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:23618:9
[INFO] [stdout]       |
[INFO] [stdout] 23618 | pub use self::__parse__Operator::OperatorParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Return::ReturnParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:31662:9
[INFO] [stdout]       |
[INFO] [stdout] 31662 | pub use self::__parse__Return::ReturnParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__TermStructBody::TermStructBodyParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:35807:9
[INFO] [stdout]       |
[INFO] [stdout] 35807 | pub use self::__parse__TermStructBody::TermStructBodyParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__TyStructBody::TyStructBodyParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:39589:9
[INFO] [stdout]       |
[INFO] [stdout] 39589 | pub use self::__parse__TyStructBody::TyStructBodyParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Type::TypeParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:43355:9
[INFO] [stdout]       |
[INFO] [stdout] 43355 | pub use self::__parse__Type::TypeParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Def::DefParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:4268:9
[INFO] [stdout]      |
[INFO] [stdout] 4268 | pub use self::__parse__Def::DefParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Expr::ExprParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:8413:9
[INFO] [stdout]      |
[INFO] [stdout] 8413 | pub use self::__parse__Expr::ExprParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__ExprOne::ExprOneParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:12563:9
[INFO] [stdout]       |
[INFO] [stdout] 12563 | pub use self::__parse__ExprOne::ExprOneParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Identifier::IdentifierParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:16240:9
[INFO] [stdout]       |
[INFO] [stdout] 16240 | pub use self::__parse__Identifier::IdentifierParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Nat::NatParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:19917:9
[INFO] [stdout]       |
[INFO] [stdout] 19917 | pub use self::__parse__Nat::NatParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Operator::OperatorParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:23618:9
[INFO] [stdout]       |
[INFO] [stdout] 23618 | pub use self::__parse__Operator::OperatorParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Return::ReturnParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:31662:9
[INFO] [stdout]       |
[INFO] [stdout] 31662 | pub use self::__parse__Return::ReturnParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__TermStructBody::TermStructBodyParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:35807:9
[INFO] [stdout]       |
[INFO] [stdout] 35807 | pub use self::__parse__TermStructBody::TermStructBodyParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__TyStructBody::TyStructBodyParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:39589:9
[INFO] [stdout]       |
[INFO] [stdout] 39589 | pub use self::__parse__TyStructBody::TyStructBodyParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Type::TypeParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:43355:9
[INFO] [stdout]       |
[INFO] [stdout] 43355 | pub use self::__parse__Type::TypeParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:1561:16
[INFO] [stdout]      |
[INFO] [stdout] 1560 |     impl DefParser {
[INFO] [stdout]      |     -------------- associated function in this implementation
[INFO] [stdout] 1561 |         pub fn new() -> DefParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:5706:16
[INFO] [stdout]      |
[INFO] [stdout] 5705 |     impl ExprParser {
[INFO] [stdout]      |     --------------- associated function in this implementation
[INFO] [stdout] 5706 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:9856:16
[INFO] [stdout]      |
[INFO] [stdout] 9855 |     impl ExprOneParser {
[INFO] [stdout]      |     ------------------ associated function in this implementation
[INFO] [stdout] 9856 |         pub fn new() -> ExprOneParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:13533:16
[INFO] [stdout]       |
[INFO] [stdout] 13532 |     impl IdentifierParser {
[INFO] [stdout]       |     --------------------- associated function in this implementation
[INFO] [stdout] 13533 |         pub fn new() -> IdentifierParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:17210:16
[INFO] [stdout]       |
[INFO] [stdout] 17209 |     impl NatParser {
[INFO] [stdout]       |     -------------- associated function in this implementation
[INFO] [stdout] 17210 |         pub fn new() -> NatParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:20911:16
[INFO] [stdout]       |
[INFO] [stdout] 20910 |     impl OperatorParser {
[INFO] [stdout]       |     ------------------- associated function in this implementation
[INFO] [stdout] 20911 |         pub fn new() -> OperatorParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:28955:16
[INFO] [stdout]       |
[INFO] [stdout] 28954 |     impl ReturnParser {
[INFO] [stdout]       |     ----------------- associated function in this implementation
[INFO] [stdout] 28955 |         pub fn new() -> ReturnParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:33100:16
[INFO] [stdout]       |
[INFO] [stdout] 33099 |     impl TermStructBodyParser {
[INFO] [stdout]       |     ------------------------- associated function in this implementation
[INFO] [stdout] 33100 |         pub fn new() -> TermStructBodyParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:36882:16
[INFO] [stdout]       |
[INFO] [stdout] 36881 |     impl TyStructBodyParser {
[INFO] [stdout]       |     ----------------------- associated function in this implementation
[INFO] [stdout] 36882 |         pub fn new() -> TyStructBodyParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:40648:16
[INFO] [stdout]       |
[INFO] [stdout] 40647 |     impl TypeParser {
[INFO] [stdout]       |     --------------- associated function in this implementation
[INFO] [stdout] 40648 |         pub fn new() -> TypeParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]    --> src/syntax.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub enum ExprOne<T> {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 159 |     Unknown,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExprOne` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/typing.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:1561:16
[INFO] [stdout]      |
[INFO] [stdout] 1560 |     impl DefParser {
[INFO] [stdout]      |     -------------- associated function in this implementation
[INFO] [stdout] 1561 |         pub fn new() -> DefParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:5706:16
[INFO] [stdout]      |
[INFO] [stdout] 5705 |     impl ExprParser {
[INFO] [stdout]      |     --------------- associated function in this implementation
[INFO] [stdout] 5706 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:9856:16
[INFO] [stdout]      |
[INFO] [stdout] 9855 |     impl ExprOneParser {
[INFO] [stdout]      |     ------------------ associated function in this implementation
[INFO] [stdout] 9856 |         pub fn new() -> ExprOneParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:13533:16
[INFO] [stdout]       |
[INFO] [stdout] 13532 |     impl IdentifierParser {
[INFO] [stdout]       |     --------------------- associated function in this implementation
[INFO] [stdout] 13533 |         pub fn new() -> IdentifierParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:17210:16
[INFO] [stdout]       |
[INFO] [stdout] 17209 |     impl NatParser {
[INFO] [stdout]       |     -------------- associated function in this implementation
[INFO] [stdout] 17210 |         pub fn new() -> NatParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:20911:16
[INFO] [stdout]       |
[INFO] [stdout] 20910 |     impl OperatorParser {
[INFO] [stdout]       |     ------------------- associated function in this implementation
[INFO] [stdout] 20911 |         pub fn new() -> OperatorParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:28955:16
[INFO] [stdout]       |
[INFO] [stdout] 28954 |     impl ReturnParser {
[INFO] [stdout]       |     ----------------- associated function in this implementation
[INFO] [stdout] 28955 |         pub fn new() -> ReturnParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:33100:16
[INFO] [stdout]       |
[INFO] [stdout] 33099 |     impl TermStructBodyParser {
[INFO] [stdout]       |     ------------------------- associated function in this implementation
[INFO] [stdout] 33100 |         pub fn new() -> TermStructBodyParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:36882:16
[INFO] [stdout]       |
[INFO] [stdout] 36881 |     impl TyStructBodyParser {
[INFO] [stdout]       |     ----------------------- associated function in this implementation
[INFO] [stdout] 36882 |         pub fn new() -> TyStructBodyParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/btc-435fc8485d22854b/out/grammar.rs:40648:16
[INFO] [stdout]       |
[INFO] [stdout] 40647 |     impl TypeParser {
[INFO] [stdout]       |     --------------- associated function in this implementation
[INFO] [stdout] 40648 |         pub fn new() -> TypeParser {
[INFO] [stdout]       |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]    --> src/syntax.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub enum ExprOne<T> {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 159 |     Unknown,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExprOne` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/typing.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.37s
[INFO] running `Command { std: "docker" "inspect" "20cf18040a773102f2d28af7a6a10fda00af40733f9eaf404e5c5277ce83624e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cf18040a773102f2d28af7a6a10fda00af40733f9eaf404e5c5277ce83624e", kill_on_drop: false }`
[INFO] [stdout] 20cf18040a773102f2d28af7a6a10fda00af40733f9eaf404e5c5277ce83624e
