[INFO] cloning repository https://github.com/teken/keynes-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teken/keynes-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0849920c533a2cc3c88a0f6819021745c8c62ad1 [INFO] checking teken/keynes-lang against try#c0a9760914bada211f4924ee16d41ae1a366d2ba for pr-148545 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/teken/keynes-lang [INFO] finished tweaking git repo https://github.com/teken/keynes-lang [INFO] tweaked toml for git repo https://github.com/teken/keynes-lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/teken/keynes-lang on toolchain c0a9760914bada211f4924ee16d41ae1a366d2ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/teken/keynes-lang 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" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mullr/nom-7-precedence` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case v3.3.1 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded test-case-macros v3.3.1 [INFO] [stderr] Downloaded clap v4.4.10 [INFO] [stderr] Downloaded clap_builder v4.4.9 [INFO] [stderr] Downloaded nom-supreme v0.8.0 [INFO] [stderr] Downloaded ctor v0.2.5 [INFO] [stderr] Downloaded brownstone v3.0.0 [INFO] [stderr] Downloaded test-case-core v3.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 950a62799fa4623f8adfbe77031745ff90837dcb6696a48b1ef724f572098337 [INFO] running `Command { std: "docker" "start" "-a" "950a62799fa4623f8adfbe77031745ff90837dcb6696a48b1ef724f572098337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "950a62799fa4623f8adfbe77031745ff90837dcb6696a48b1ef724f572098337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950a62799fa4623f8adfbe77031745ff90837dcb6696a48b1ef724f572098337", kill_on_drop: false }` [INFO] [stdout] 950a62799fa4623f8adfbe77031745ff90837dcb6696a48b1ef724f572098337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ece4e4e3d70c891fc922612d73398c895f007f8d35ae7b48f4dc5d220800550e [INFO] running `Command { std: "docker" "start" "-a" "ece4e4e3d70c891fc922612d73398c895f007f8d35ae7b48f4dc5d220800550e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking brownstone v3.0.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking dyn-clone v1.0.16 [INFO] [stderr] Checking clap_builder v4.4.9 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking nom-7-precedence v0.1.0 (https://github.com/mullr/nom-7-precedence#471eaf3c) [INFO] [stderr] Checking nom-supreme v0.8.0 [INFO] [stderr] Checking clap v4.4.10 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking keynes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | NOT_EQUAL, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual` [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: variant `GREATER_THAN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | GREATER_THAN, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | GREATER_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | LESS_THAN, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | LESS_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | NOT_EQUAL, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | LESS_THAN, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | LESS_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | GREATER_THAN, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | GREATER_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/expressions.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct PrefixExpression { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 65 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `token` is never read [INFO] [stdout] --> src/ast/expressions.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 141 | pub struct InfixExpression { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 142 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InfixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/expressions.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 293 | pub struct CallExpression { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 294 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/statements.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct ExpressionStatement { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 48 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExpressionStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/statements.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct BlockStatement { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 93 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator` and `right` are never read [INFO] [stdout] --> src/ast2/expressions.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct PrefixExpression { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 8 | pub operator: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | pub right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator`, `left`, and `right` are never read [INFO] [stdout] --> src/ast2/expressions.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct InfixExpression { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 16 | pub operator: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | pub left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | pub right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InfixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `alternative` is never read [INFO] [stdout] --> src/ast2/expressions.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IfExpression { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 25 | pub conditions: Vec<(Box, BlockStatement)>, [INFO] [stdout] 26 | pub alternative: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expression` is never read [INFO] [stdout] --> src/ast2/statements.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ExpressionStatement { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 5 | pub expression: Box [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExpressionStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `mutable`, and `value` are never read [INFO] [stdout] --> src/ast2/statements.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LetStatement { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | pub name: IdentifierLiteral, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | pub value: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LetStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/ast2/statements.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ReturnStatement { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 21 | pub value: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReturnStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `statements` is never read [INFO] [stdout] --> src/ast2/statements.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct BlockStatement { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 28 | pub statements: Vec> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `statements` is never read [INFO] [stdout] --> src/ast2/program.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Program { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | pub statements: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Program` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ast2/literals.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IdentifierLiteral { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 5 | pub name: String [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentifierLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `length` are never read [INFO] [stdout] --> src/ast2/literals.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct IntegerLiteral { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 12 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | pub length: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IntegerLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `length` are never read [INFO] [stdout] --> src/ast2/literals.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct FloatLiteral { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 20 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | pub length: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FloatLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/ast2/literals.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct BooleanLiteral { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 28 | pub value: bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BooleanLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_parser_errors` is never used [INFO] [stdout] --> src/parser.rs:511:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl <'a> Parser<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 511 | fn check_parser_errors(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lexer: &mut Lexer) -> Parser { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lexer: &mut Lexer) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling ctor v0.2.5 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker` [INFO] [stdout] --> src/./parser_tests.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[ctor::ctor] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `ctor::ctor` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | NOT_EQUAL, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual` [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: variant `GREATER_THAN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | GREATER_THAN, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | GREATER_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | LESS_THAN, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/lexer.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | LESS_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | NOT_EQUAL, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | LESS_THAN, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | LESS_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | GREATER_THAN, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/ast/expressions.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | GREATER_THAN_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/ast/expressions.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct PrefixExpression { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 65 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `token` is never read [INFO] [stdout] --> src/ast/statements.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct BlockStatement { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 93 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator` and `right` are never read [INFO] [stdout] --> src/ast2/expressions.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct PrefixExpression { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 8 | pub operator: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | pub right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator`, `left`, and `right` are never read [INFO] [stdout] --> src/ast2/expressions.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct InfixExpression { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 16 | pub operator: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | pub left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | pub right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InfixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `alternative` is never read [INFO] [stdout] --> src/ast2/expressions.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IfExpression { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 25 | pub conditions: Vec<(Box, BlockStatement)>, [INFO] [stdout] 26 | pub alternative: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expression` is never read [INFO] [stdout] --> src/ast2/statements.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ExpressionStatement { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 5 | pub expression: Box [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExpressionStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `mutable`, and `value` are never read [INFO] [stdout] --> src/ast2/statements.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LetStatement { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 12 | pub name: IdentifierLiteral, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | pub value: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LetStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/ast2/statements.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ReturnStatement { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 21 | pub value: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReturnStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `statements` is never read [INFO] [stdout] --> src/ast2/statements.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct BlockStatement { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 28 | pub statements: Vec> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `statements` is never read [INFO] [stdout] --> src/ast2/program.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Program { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | pub statements: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Program` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ast2/literals.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IdentifierLiteral { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 5 | pub name: String [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentifierLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `length` are never read [INFO] [stdout] --> src/ast2/literals.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct IntegerLiteral { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 12 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | pub length: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IntegerLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `length` are never read [INFO] [stdout] --> src/ast2/literals.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct FloatLiteral { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 20 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | pub length: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FloatLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/ast2/literals.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct BooleanLiteral { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 28 | pub value: bool [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BooleanLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lexer: &mut Lexer) -> Parser { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lexer: &mut Lexer) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.09s [INFO] running `Command { std: "docker" "inspect" "ece4e4e3d70c891fc922612d73398c895f007f8d35ae7b48f4dc5d220800550e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece4e4e3d70c891fc922612d73398c895f007f8d35ae7b48f4dc5d220800550e", kill_on_drop: false }` [INFO] [stdout] ece4e4e3d70c891fc922612d73398c895f007f8d35ae7b48f4dc5d220800550e