[INFO] cloning repository https://github.com/fplust/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fplust/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffplust%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffplust%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01572c84a63e60978b68a26014f4a6424ba51b7b [INFO] testing fplust/rlox against 1.100.0-beta.1 for beta-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffplust%2Frlox" "/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/fplust/rlox [INFO] finished tweaking git repo https://github.com/fplust/rlox [INFO] tweaked toml for git repo https://github.com/fplust/rlox written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fplust/rlox on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fplust/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8 [INFO] running `Command { std: "docker" "start" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling gc v0.4.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling gc_derive v0.4.1 [INFO] [stderr] Compiling lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/bin/gen_ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufWriter` and `Write` [INFO] [stdout] --> src/bin/gen_ast.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stdout] --> src/interpreter.rs:164:64 [INFO] [stdout] | [INFO] [stdout] 164 | Ok(Object::BOOL((l - r).abs() >= std::f64::EPSILON)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stdout] --> src/interpreter.rs:172:63 [INFO] [stdout] | [INFO] [stdout] 172 | Ok(Object::BOOL((l - r).abs() < std::f64::EPSILON)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `synchronize` is never used [INFO] [stdout] --> src/parser.rs:423:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 423 | fn synchronize(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tokentype.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | NIL(Option<()>), [INFO] [stdout] | --- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Literals` has derived impls for the traits `Clone` and `Debug`, but these are 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] 6 - NIL(Option<()>), [INFO] [stdout] 6 + NIL(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_enclosing` is never used [INFO] [stdout] --> src/environment.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl Environment { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_enclosing(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token` and `message` are never read [INFO] [stdout] --> src/interpreter.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RuntimeError { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 16 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeError` 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 `0` is never read [INFO] [stdout] --> src/interpreter.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | ERROR(RuntimeError), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeException` has derived impls for the traits `Clone` and `Debug`, but these are 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] 42 - ERROR(RuntimeError), [INFO] [stdout] 42 + ERROR(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(tokens: &Vec) -> 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(tokens: &Vec) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(source: &String) -> Scanner { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(source: &String) -> Scanner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `STRING` should have a snake case name [INFO] [stdout] --> src/object.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn STRING(s: String) -> Self { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `NUMBER` should have a snake case name [INFO] [stdout] --> src/object.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn NUMBER(s: f64) -> Self { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `BOOL` should have a snake case name [INFO] [stdout] --> src/object.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn BOOL(s: bool) -> Self { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `NIL` should have a snake case name [INFO] [stdout] --> src/object.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn NIL() -> Self { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `nil` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Function` should have a snake case name [INFO] [stdout] --> src/object.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn Function(s: LoxFunction) -> Self { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Class` should have a snake case name [INFO] [stdout] --> src/object.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn Class(s: LoxClass) -> Self { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Instance` should have a snake case name [INFO] [stdout] --> src/object.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn Instance(s: LoxInstance) -> Self { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `instance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/resolver.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/bin/gen_ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufWriter` and `Write` [INFO] [stdout] --> src/bin/gen_ast.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stdout] --> src/interpreter.rs:164:64 [INFO] [stdout] | [INFO] [stdout] 164 | Ok(Object::BOOL((l - r).abs() >= std::f64::EPSILON)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stdout] --> src/interpreter.rs:172:63 [INFO] [stdout] | [INFO] [stdout] 172 | Ok(Object::BOOL((l - r).abs() < std::f64::EPSILON)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `synchronize` is never used [INFO] [stdout] --> src/parser.rs:423:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 423 | fn synchronize(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/tokentype.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | NIL(Option<()>), [INFO] [stdout] | --- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Literals` has derived impls for the traits `Clone` and `Debug`, but these are 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] 6 - NIL(Option<()>), [INFO] [stdout] 6 + NIL(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_enclosing` is never used [INFO] [stdout] --> src/environment.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl Environment { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_enclosing(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token` and `message` are never read [INFO] [stdout] --> src/interpreter.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RuntimeError { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 16 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeError` 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 `0` is never read [INFO] [stdout] --> src/interpreter.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | ERROR(RuntimeError), [INFO] [stdout] | ----- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeException` has derived impls for the traits `Clone` and `Debug`, but these are 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] 42 - ERROR(RuntimeError), [INFO] [stdout] 42 + ERROR(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(tokens: &Vec) -> 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(tokens: &Vec) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(source: &String) -> Scanner { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(source: &String) -> Scanner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Env` [INFO] [stdout] 11 | pub struct Env { [INFO] [stdout] | --- `Env` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/environment.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Environment` [INFO] [stdout] 19 | pub struct Environment { [INFO] [stdout] | ----------- `Environment` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_class.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxClass` [INFO] [stdout] 10 | pub struct LoxClass { [INFO] [stdout] | -------- `LoxClass` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_function.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxFunction` [INFO] [stdout] 29 | pub struct LoxFunction { [INFO] [stdout] | ----------- `LoxFunction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lox_instance.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxInstance` [INFO] [stdout] 10 | pub struct LoxInstance { [INFO] [stdout] | ----------- `LoxInstance` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Object` [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ `Object` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `STRING` should have a snake case name [INFO] [stdout] --> src/object.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn STRING(s: String) -> Self { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `NUMBER` should have a snake case name [INFO] [stdout] --> src/object.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn NUMBER(s: f64) -> Self { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `BOOL` should have a snake case name [INFO] [stdout] --> src/object.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn BOOL(s: bool) -> Self { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `NIL` should have a snake case name [INFO] [stdout] --> src/object.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn NIL() -> Self { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `nil` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Function` should have a snake case name [INFO] [stdout] --> src/object.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn Function(s: LoxFunction) -> Self { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Class` should have a snake case name [INFO] [stdout] --> src/object.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn Class(s: LoxClass) -> Self { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Instance` should have a snake case name [INFO] [stdout] --> src/object.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn Instance(s: LoxInstance) -> Self { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `instance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Trace` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Drop` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/object.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stdout] | ^------- [INFO] [stdout] | | [INFO] [stdout] | `Finalize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Obj` [INFO] [stdout] 63 | pub enum Obj { [INFO] [stdout] | --- `Obj` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/resolver.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stderr] --> src/interpreter.rs:164:64 [INFO] [stderr] | [INFO] [stderr] 164 | Ok(Object::BOOL((l - r).abs() >= std::f64::EPSILON)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64` [INFO] [stderr] --> src/interpreter.rs:172:63 [INFO] [stderr] | [INFO] [stderr] 172 | Ok(Object::BOOL((l - r).abs() < std::f64::EPSILON)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `synchronize` is never used [INFO] [stderr] --> src/parser.rs:423:8 [INFO] [stderr] | [INFO] [stderr] 13 | impl<'a> Parser<'a> { [INFO] [stderr] | ------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 423 | fn synchronize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/tokentype.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | NIL(Option<()>), [INFO] [stderr] | --- ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Literals` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 6 - NIL(Option<()>), [INFO] [stderr] 6 + NIL(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: method `get_enclosing` is never used [INFO] [stderr] --> src/environment.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 31 | impl Environment { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 49 | pub fn get_enclosing(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `token` and `message` are never read [INFO] [stderr] --> src/interpreter.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct RuntimeError { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 16 | token: Token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 17 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RuntimeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter.rs:42:11 [INFO] [stderr] | [INFO] [stderr] 42 | ERROR(RuntimeError), [INFO] [stderr] | ----- ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `RuntimeException` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 42 - ERROR(RuntimeError), [INFO] [stderr] 42 + ERROR(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:14:24 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(tokens: &Vec) -> Parser { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(tokens: &Vec) -> Parser<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/scanner.rs:37:24 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(source: &String) -> Scanner { [INFO] [stderr] | ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(source: &String) -> Scanner<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Env` [INFO] [stderr] 11 | pub struct Env { [INFO] [stderr] | --- `Env` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Env` [INFO] [stderr] 11 | pub struct Env { [INFO] [stderr] | --- `Env` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Env` [INFO] [stderr] 11 | pub struct Env { [INFO] [stderr] | --- `Env` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Environment` [INFO] [stderr] 19 | pub struct Environment { [INFO] [stderr] | ----------- `Environment` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Environment` [INFO] [stderr] 19 | pub struct Environment { [INFO] [stderr] | ----------- `Environment` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/environment.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | #[derive(Trace, Finalize, Clone, Debug)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Environment` [INFO] [stderr] 19 | pub struct Environment { [INFO] [stderr] | ----------- `Environment` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_class.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxClass` [INFO] [stderr] 10 | pub struct LoxClass { [INFO] [stderr] | -------- `LoxClass` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_class.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxClass` [INFO] [stderr] 10 | pub struct LoxClass { [INFO] [stderr] | -------- `LoxClass` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_class.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxClass` [INFO] [stderr] 10 | pub struct LoxClass { [INFO] [stderr] | -------- `LoxClass` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_function.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxFunction` [INFO] [stderr] 29 | pub struct LoxFunction { [INFO] [stderr] | ----------- `LoxFunction` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_function.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxFunction` [INFO] [stderr] 29 | pub struct LoxFunction { [INFO] [stderr] | ----------- `LoxFunction` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_function.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Trace, Finalize, Clone)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxFunction` [INFO] [stderr] 29 | pub struct LoxFunction { [INFO] [stderr] | ----------- `LoxFunction` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_instance.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_LoxInstance` [INFO] [stderr] 10 | pub struct LoxInstance { [INFO] [stderr] | ----------- `LoxInstance` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_instance.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_LoxInstance` [INFO] [stderr] 10 | pub struct LoxInstance { [INFO] [stderr] | ----------- `LoxInstance` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/lox_instance.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_LoxInstance` [INFO] [stderr] 10 | pub struct LoxInstance { [INFO] [stderr] | ----------- `LoxInstance` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Object` [INFO] [stderr] 10 | pub struct Object { [INFO] [stderr] | ------ `Object` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Object` [INFO] [stderr] 10 | pub struct Object { [INFO] [stderr] | ------ `Object` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Trace, Finalize, Debug, Clone)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Object` [INFO] [stderr] 10 | pub struct Object { [INFO] [stderr] | ------ `Object` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method `STRING` should have a snake case name [INFO] [stderr] --> src/object.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn STRING(s: String) -> Self { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `NUMBER` should have a snake case name [INFO] [stderr] --> src/object.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn NUMBER(s: f64) -> Self { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `number` [INFO] [stderr] [INFO] [stderr] warning: method `BOOL` should have a snake case name [INFO] [stderr] --> src/object.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn BOOL(s: bool) -> Self { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `bool` [INFO] [stderr] [INFO] [stderr] warning: method `NIL` should have a snake case name [INFO] [stderr] --> src/object.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn NIL() -> Self { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `nil` [INFO] [stderr] [INFO] [stderr] warning: method `Function` should have a snake case name [INFO] [stderr] --> src/object.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn Function(s: LoxFunction) -> Self { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `function` [INFO] [stderr] [INFO] [stderr] warning: method `Class` should have a snake case name [INFO] [stderr] --> src/object.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn Class(s: LoxClass) -> Self { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [INFO] [stderr] [INFO] [stderr] warning: method `Instance` should have a snake case name [INFO] [stderr] --> src/object.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn Instance(s: LoxInstance) -> Self { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `instance` [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:62:10 [INFO] [stderr] | [INFO] [stderr] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Trace` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Trace_FOR_Obj` [INFO] [stderr] 63 | pub enum Obj { [INFO] [stderr] | --- `Obj` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:62:10 [INFO] [stderr] | [INFO] [stderr] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | `Drop` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_std_ops_Drop_FOR_Obj` [INFO] [stderr] 63 | pub enum Obj { [INFO] [stderr] | --- `Obj` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Trace` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Trace` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Trace` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/object.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | #[derive(Trace, Finalize, Debug)] [INFO] [stderr] | ^------- [INFO] [stderr] | | [INFO] [stderr] | `Finalize` is not local [INFO] [stderr] | move the `impl` block outside of this constant `_DERIVE_gc_Finalize_FOR_Obj` [INFO] [stderr] 63 | pub enum Obj { [INFO] [stderr] | --- `Obj` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Finalize` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Finalize` may come from an old version of the `gc_derive` crate, try updating your dependency with `cargo update -p gc_derive` [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stderr] = note: this warning originates in the derive macro `Finalize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/resolver.rs:33:29 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 33 | pub fn new(interpreter: &mut Interpreter) -> Resolver<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `lox` (bin "lox" test) generated 38 warnings (run `cargo fix --bin "lox" -p lox --tests` to apply 3 suggestions) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/bin/gen_ast.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufWriter` and `Write` [INFO] [stderr] --> src/bin/gen_ast.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{BufWriter, Write}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `lox` (bin "gen_ast" test) generated 2 warnings (run `cargo fix --bin "gen_ast" -p lox --tests` to apply 2 suggestions) [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/bin/gen_ast.rs (/opt/rustwide/target/debug/build/lox/b117d85a553d00b2/out/gen_ast-b117d85a553d00b2) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/build/lox/8a15e9802cefaed1/out/lox-8a15e9802cefaed1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8", kill_on_drop: false }` [INFO] [stdout] 4247fa2273a66eb68cc7539194b47018c45960d937b7c1da9814ff97e324a6d8