[INFO] cloning repository https://github.com/Azarattum/CarmustCompiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Azarattum/CarmustCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f725e4d3ad89291999f3e43507d6832f09fbd90 [INFO] checking Azarattum/CarmustCompiler/3f725e4d3ad89291999f3e43507d6832f09fbd90 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Azarattum/CarmustCompiler on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Azarattum/CarmustCompiler [INFO] finished tweaking git repo https://github.com/Azarattum/CarmustCompiler [INFO] tweaked toml for git repo https://github.com/Azarattum/CarmustCompiler written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Azarattum/CarmustCompiler 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0191b5b136f6447276eb808c373de704865cef9791bbf399adc7f8844933f28c [INFO] running `Command { std: "docker" "start" "-a" "0191b5b136f6447276eb808c373de704865cef9791bbf399adc7f8844933f28c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0191b5b136f6447276eb808c373de704865cef9791bbf399adc7f8844933f28c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0191b5b136f6447276eb808c373de704865cef9791bbf399adc7f8844933f28c", kill_on_drop: false }` [INFO] [stdout] 0191b5b136f6447276eb808c373de704865cef9791bbf399adc7f8844933f28c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e08270298888171090e8abff65c2a9e6342b1099f2daf2d43bd50a627e2ed898 [INFO] running `Command { std: "docker" "start" "-a" "e08270298888171090e8abff65c2a9e6342b1099f2daf2d43bd50a627e2ed898", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tokenizer/mod.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | fn to_token<'a>(text: &'a str) -> Token { [INFO] [stdout] | -- ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(return_position_impl_trait_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tokenizer/mod.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | fn to_token<'a>(text: &'a str) -> Token { [INFO] [stdout] | -- ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | lifetime `'a` declared here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(return_position_impl_trait_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DeclarationStream` is never used [INFO] [stdout] --> src/types/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait DeclarationStream<'a>: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/types/ast.rs:159:20 [INFO] [stdout] | [INFO] [stdout] 159 | Array(&'a str, usize), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pointer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 159 | Array(&'a str, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `condition`, `increment`, and `body` are never read [INFO] [stdout] --> src/types/ast.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct Loop<'a> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 184 | pub initialization: Variable<'a>, [INFO] [stdout] 185 | pub condition: Expression<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 186 | pub increment: Assignment<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 187 | pub body: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Loop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `datatype` is never read [INFO] [stdout] --> src/types/ast.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct Function<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 205 | pub datatype: Datatype<'a>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DeclarationStream` is never used [INFO] [stdout] --> src/types/mod.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait DeclarationStream<'a>: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/types/ast.rs:159:20 [INFO] [stdout] | [INFO] [stdout] 159 | Array(&'a str, usize), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pointer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 159 | Array(&'a str, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `condition`, `increment`, and `body` are never read [INFO] [stdout] --> src/types/ast.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct Loop<'a> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 184 | pub initialization: Variable<'a>, [INFO] [stdout] 185 | pub condition: Expression<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 186 | pub increment: Assignment<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 187 | pub body: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Loop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `datatype` is never read [INFO] [stdout] --> src/types/ast.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct Function<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 205 | pub datatype: Datatype<'a>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "e08270298888171090e8abff65c2a9e6342b1099f2daf2d43bd50a627e2ed898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08270298888171090e8abff65c2a9e6342b1099f2daf2d43bd50a627e2ed898", kill_on_drop: false }` [INFO] [stdout] e08270298888171090e8abff65c2a9e6342b1099f2daf2d43bd50a627e2ed898