[INFO] cloning repository https://github.com/HoloTheDrunk/impl_macro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HoloTheDrunk/impl_macro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoloTheDrunk%2Fimpl_macro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoloTheDrunk%2Fimpl_macro'... 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[INFO] validating manifest of git repo https://github.com/HoloTheDrunk/impl_macro on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HoloTheDrunk/impl_macro [INFO] finished tweaking git repo https://github.com/HoloTheDrunk/impl_macro [INFO] tweaked toml for git repo https://github.com/HoloTheDrunk/impl_macro written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/HoloTheDrunk/impl_macro 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac3af6e9cc07b924f43c2e8d093e14c48d0122cb31e837c1e4ffad6c29f0d9f3 [INFO] running `Command { std: "docker" "start" "-a" "ac3af6e9cc07b924f43c2e8d093e14c48d0122cb31e837c1e4ffad6c29f0d9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac3af6e9cc07b924f43c2e8d093e14c48d0122cb31e837c1e4ffad6c29f0d9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3af6e9cc07b924f43c2e8d093e14c48d0122cb31e837c1e4ffad6c29f0d9f3", kill_on_drop: false }` [INFO] [stdout] ac3af6e9cc07b924f43c2e8d093e14c48d0122cb31e837c1e4ffad6c29f0d9f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0eb9a3f894d1f7141bcab5faa18b0db9b3ef09f8e5c71f44aee331ffa52b4bed [INFO] running `Command { std: "docker" "start" "-a" "0eb9a3f894d1f7141bcab5faa18b0db9b3ef09f8e5c71f44aee331ffa52b4bed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Checking syn v2.0.60 [INFO] [stderr] Checking impl_macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [src/lib.rs:10:21] syn::parse_macro_input!(item as syn::ItemImpl) = ItemImpl { [INFO] [stderr] attrs: [], [INFO] [stderr] defaultness: None, [INFO] [stderr] unsafety: None, [INFO] [stderr] impl_token: Impl, [INFO] [stderr] generics: Generics { [INFO] [stderr] lt_token: None, [INFO] [stderr] params: [], [INFO] [stderr] gt_token: None, [INFO] [stderr] where_clause: None, [INFO] [stderr] }, [INFO] [stderr] trait_: None, [INFO] [stderr] self_ty: Type::Path { [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "MyStruct", [INFO] [stderr] span: #0 bytes(91..99), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] brace_token: Brace, [INFO] [stderr] items: [ [INFO] [stderr] ImplItem::Fn { [INFO] [stderr] attrs: [ [INFO] [stderr] Attribute { [INFO] [stderr] pound_token: Pound, [INFO] [stderr] style: AttrStyle::Outer, [INFO] [stderr] bracket_token: Bracket, [INFO] [stderr] meta: Meta::Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "export", [INFO] [stderr] span: #0 bytes(108..114), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] vis: Visibility::Inherited, [INFO] [stderr] defaultness: None, [INFO] [stderr] sig: Signature { [INFO] [stderr] constness: None, [INFO] [stderr] asyncness: None, [INFO] [stderr] unsafety: None, [INFO] [stderr] abi: None, [INFO] [stderr] fn_token: Fn, [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "sum", [INFO] [stderr] span: #0 bytes(123..126), [INFO] [stderr] }, [INFO] [stderr] generics: Generics { [INFO] [stderr] lt_token: None, [INFO] [stderr] params: [], [INFO] [stderr] gt_token: None, [INFO] [stderr] where_clause: None, [INFO] [stderr] }, [INFO] [stderr] paren_token: Paren, [INFO] [stderr] inputs: [ [INFO] [stderr] FnArg::Receiver( [INFO] [stderr] Receiver { [INFO] [stderr] attrs: [], [INFO] [stderr] reference: Some( [INFO] [stderr] ( [INFO] [stderr] And, [INFO] [stderr] None, [INFO] [stderr] ), [INFO] [stderr] ), [INFO] [stderr] mutability: None, [INFO] [stderr] self_token: SelfValue, [INFO] [stderr] colon_token: None, [INFO] [stderr] ty: Type::Reference { [INFO] [stderr] and_token: And, [INFO] [stderr] lifetime: None, [INFO] [stderr] mutability: None, [INFO] [stderr] elem: Type::Path { [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "Self", [INFO] [stderr] span: #0 bytes(128..132), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] ], [INFO] [stderr] variadic: None, [INFO] [stderr] output: ReturnType::Type( [INFO] [stderr] RArrow, [INFO] [stderr] Type::Path { [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "i32", [INFO] [stderr] span: #0 bytes(137..140), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] block: Block { [INFO] [stderr] brace_token: Brace, [INFO] [stderr] stmts: [ [INFO] [stderr] Stmt::Expr( [INFO] [stderr] Expr::Binary { [INFO] [stderr] attrs: [], [INFO] [stderr] left: Expr::Field { [INFO] [stderr] attrs: [], [INFO] [stderr] base: Expr::Path { [INFO] [stderr] attrs: [], [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "self", [INFO] [stderr] span: #0 bytes(151..155), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] dot_token: Dot, [INFO] [stderr] member: Member::Named( [INFO] [stderr] Ident { [INFO] [stderr] ident: "x", [INFO] [stderr] span: #0 bytes(156..157), [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] op: BinOp::Add( [INFO] [stderr] Plus, [INFO] [stderr] ), [INFO] [stderr] right: Expr::Field { [INFO] [stderr] attrs: [], [INFO] [stderr] base: Expr::Path { [INFO] [stderr] attrs: [], [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "self", [INFO] [stderr] span: #0 bytes(160..164), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] dot_token: Dot, [INFO] [stderr] member: Member::Named( [INFO] [stderr] Ident { [INFO] [stderr] ident: "y", [INFO] [stderr] span: #0 bytes(165..166), [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] None, [INFO] [stderr] ), [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ImplItem::Fn { [INFO] [stderr] attrs: [], [INFO] [stderr] vis: Visibility::Inherited, [INFO] [stderr] defaultness: None, [INFO] [stderr] sig: Signature { [INFO] [stderr] constness: None, [INFO] [stderr] asyncness: None, [INFO] [stderr] unsafety: None, [INFO] [stderr] abi: None, [INFO] [stderr] fn_token: Fn, [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "mul", [INFO] [stderr] span: #0 bytes(181..184), [INFO] [stderr] }, [INFO] [stderr] generics: Generics { [INFO] [stderr] lt_token: None, [INFO] [stderr] params: [], [INFO] [stderr] gt_token: None, [INFO] [stderr] where_clause: None, [INFO] [stderr] }, [INFO] [stderr] paren_token: Paren, [INFO] [stderr] inputs: [ [INFO] [stderr] FnArg::Receiver( [INFO] [stderr] Receiver { [INFO] [stderr] attrs: [], [INFO] [stderr] reference: Some( [INFO] [stderr] ( [INFO] [stderr] And, [INFO] [stderr] None, [INFO] [stderr] ), [INFO] [stderr] ), [INFO] [stderr] mutability: None, [INFO] [stderr] self_token: SelfValue, [INFO] [stderr] colon_token: None, [INFO] [stderr] ty: Type::Reference { [INFO] [stderr] and_token: And, [INFO] [stderr] lifetime: None, [INFO] [stderr] mutability: None, [INFO] [stderr] elem: Type::Path { [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "Self", [INFO] [stderr] span: #0 bytes(186..190), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] ], [INFO] [stderr] variadic: None, [INFO] [stderr] output: ReturnType::Type( [INFO] [stderr] RArrow, [INFO] [stderr] Type::Path { [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "i32", [INFO] [stderr] span: #0 bytes(195..198), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] block: Block { [INFO] [stderr] brace_token: Brace, [INFO] [stderr] stmts: [ [INFO] [stderr] Stmt::Expr( [INFO] [stderr] Expr::Binary { [INFO] [stderr] attrs: [], [INFO] [stderr] left: Expr::Field { [INFO] [stderr] attrs: [], [INFO] [stderr] base: Expr::Path { [INFO] [stderr] attrs: [], [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "self", [INFO] [stderr] span: #0 bytes(209..213), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] dot_token: Dot, [INFO] [stderr] member: Member::Named( [INFO] [stderr] Ident { [INFO] [stderr] ident: "x", [INFO] [stderr] span: #0 bytes(214..215), [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] op: BinOp::Mul( [INFO] [stderr] Star, [INFO] [stderr] ), [INFO] [stderr] right: Expr::Field { [INFO] [stderr] attrs: [], [INFO] [stderr] base: Expr::Path { [INFO] [stderr] attrs: [], [INFO] [stderr] qself: None, [INFO] [stderr] path: Path { [INFO] [stderr] leading_colon: None, [INFO] [stderr] segments: [ [INFO] [stderr] PathSegment { [INFO] [stderr] ident: Ident { [INFO] [stderr] ident: "self", [INFO] [stderr] span: #0 bytes(218..222), [INFO] [stderr] }, [INFO] [stderr] arguments: PathArguments::None, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] dot_token: Dot, [INFO] [stderr] member: Member::Named( [INFO] [stderr] Ident { [INFO] [stderr] ident: "y", [INFO] [stderr] span: #0 bytes(223..224), [INFO] [stderr] }, [INFO] [stderr] ), [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] None, [INFO] [stderr] ), [INFO] [stderr] ], [INFO] [stderr] }, [INFO] [stderr] }, [INFO] [stderr] ], [INFO] [stderr] } [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> examples/simple.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct MyStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 4 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 5 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sum` and `mul` are never used [INFO] [stdout] --> examples/simple.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl MyStruct { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 10 | #[export] [INFO] [stdout] 11 | fn sum(&self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn mul(&self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.03s [INFO] running `Command { std: "docker" "inspect" "0eb9a3f894d1f7141bcab5faa18b0db9b3ef09f8e5c71f44aee331ffa52b4bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb9a3f894d1f7141bcab5faa18b0db9b3ef09f8e5c71f44aee331ffa52b4bed", kill_on_drop: false }` [INFO] [stdout] 0eb9a3f894d1f7141bcab5faa18b0db9b3ef09f8e5c71f44aee331ffa52b4bed