[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] building ebresafegaga/btc against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febresafegaga%2Fbtc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ebresafegaga/btc on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-tc2/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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a197db3e2876b1be6aa4c98f249dfed658fc120ce5f3e9e50ed42ba0f9d178c [INFO] running `Command { std: "docker" "start" "-a" "9a197db3e2876b1be6aa4c98f249dfed658fc120ce5f3e9e50ed42ba0f9d178c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a197db3e2876b1be6aa4c98f249dfed658fc120ce5f3e9e50ed42ba0f9d178c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a197db3e2876b1be6aa4c98f249dfed658fc120ce5f3e9e50ed42ba0f9d178c", kill_on_drop: false }` [INFO] [stdout] 9a197db3e2876b1be6aa4c98f249dfed658fc120ce5f3e9e50ed42ba0f9d178c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6df4f00f9bbebc302a03461628472e7b5e0d3def4917834161f44fd08f1b27e0 [INFO] running `Command { std: "docker" "start" "-a" "6df4f00f9bbebc302a03461628472e7b5e0d3def4917834161f44fd08f1b27e0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling os_str_bytes v6.5.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex v1.7.3 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling lalrpop-util v0.20.0 [INFO] [stderr] Compiling lalrpop v0.20.0 [INFO] [stderr] Compiling clap v3.2.25 [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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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: field `0` is never read [INFO] [stdout] --> src/syntax.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | Natural(u32), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 134 - Natural(u32), [INFO] [stdout] 134 + Natural(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/syntax.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 136 - String(String), [INFO] [stdout] 136 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/syntax.rs:138:10 [INFO] [stdout] | [INFO] [stdout] 138 | Bool(bool), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 - Bool(bool), [INFO] [stdout] 138 + Bool(()), [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 { [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: fields `0` and `1` are never read [INFO] [stdout] --> src/typing.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 36 | TypeMismatch(syntax::Type, syntax::Type), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [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] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 36 - TypeMismatch(syntax::Type, syntax::Type), [INFO] [stdout] 36 + TypeMismatch((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | Expected(syntax::Type), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 - Expected(syntax::Type), [INFO] [stdout] 40 + Expected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | UnboundVariable(syntax::Name), [INFO] [stdout] | --------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - UnboundVariable(syntax::Name), [INFO] [stdout] 53 + UnboundVariable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | UnboundType(syntax::Name), [INFO] [stdout] | ----------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 55 - UnboundType(syntax::Name), [INFO] [stdout] 55 + UnboundType(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | UnboundFieldName(syntax::Name), [INFO] [stdout] | ---------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 58 - UnboundFieldName(syntax::Name), [INFO] [stdout] 58 + UnboundFieldName(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/typing.rs:62:19 [INFO] [stdout] | [INFO] [stdout] 62 | FieldNotFound(syntax::Name, Vec<(syntax::Name, syntax::Type)>), [INFO] [stdout] | ------------- ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [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] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 62 - FieldNotFound(syntax::Name, Vec<(syntax::Name, syntax::Type)>), [INFO] [stdout] 62 + FieldNotFound((), ()), [INFO] [stdout] | [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.97s [INFO] running `Command { std: "docker" "inspect" "6df4f00f9bbebc302a03461628472e7b5e0d3def4917834161f44fd08f1b27e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6df4f00f9bbebc302a03461628472e7b5e0d3def4917834161f44fd08f1b27e0", kill_on_drop: false }` [INFO] [stdout] 6df4f00f9bbebc302a03461628472e7b5e0d3def4917834161f44fd08f1b27e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f690f909348edc1fdf5654538218ec2a2ee331a169dbe3df40f2c4f691a62dc [INFO] running `Command { std: "docker" "start" "-a" "5f690f909348edc1fdf5654538218ec2a2ee331a169dbe3df40f2c4f691a62dc", kill_on_drop: false }` [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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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-657041be2051af4f/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: field `0` is never read [INFO] [stdout] --> src/syntax.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | Natural(u32), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 134 - Natural(u32), [INFO] [stdout] 134 + Natural(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/syntax.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 136 - String(String), [INFO] [stdout] 136 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/syntax.rs:138:10 [INFO] [stdout] | [INFO] [stdout] 138 | Bool(bool), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 - Bool(bool), [INFO] [stdout] 138 + Bool(()), [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 { [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: fields `0` and `1` are never read [INFO] [stdout] --> src/typing.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 36 | TypeMismatch(syntax::Type, syntax::Type), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [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] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 36 - TypeMismatch(syntax::Type, syntax::Type), [INFO] [stdout] 36 + TypeMismatch((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | Expected(syntax::Type), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 - Expected(syntax::Type), [INFO] [stdout] 40 + Expected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | UnboundVariable(syntax::Name), [INFO] [stdout] | --------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - UnboundVariable(syntax::Name), [INFO] [stdout] 53 + UnboundVariable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | UnboundType(syntax::Name), [INFO] [stdout] | ----------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 55 - UnboundType(syntax::Name), [INFO] [stdout] 55 + UnboundType(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/typing.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | UnboundFieldName(syntax::Name), [INFO] [stdout] | ---------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 58 - UnboundFieldName(syntax::Name), [INFO] [stdout] 58 + UnboundFieldName(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/typing.rs:62:19 [INFO] [stdout] | [INFO] [stdout] 62 | FieldNotFound(syntax::Name, Vec<(syntax::Name, syntax::Type)>), [INFO] [stdout] | ------------- ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [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] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 62 - FieldNotFound(syntax::Name, Vec<(syntax::Name, syntax::Type)>), [INFO] [stdout] 62 + FieldNotFound((), ()), [INFO] [stdout] | [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.58s [INFO] running `Command { std: "docker" "inspect" "5f690f909348edc1fdf5654538218ec2a2ee331a169dbe3df40f2c4f691a62dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f690f909348edc1fdf5654538218ec2a2ee331a169dbe3df40f2c4f691a62dc", kill_on_drop: false }` [INFO] [stdout] 5f690f909348edc1fdf5654538218ec2a2ee331a169dbe3df40f2c4f691a62dc