[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'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 557cfc72569bbe22692dcabdba76377f6fed2720 [INFO] checking HoloTheDrunk/impl_macro against master#0f442e265c165c0a78633bef98de18517815150c for pr-129073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoloTheDrunk%2Fimpl_macro" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HoloTheDrunk/impl_macro on toolchain 0f442e265c165c0a78633bef98de18517815150c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f442e265c165c0a78633bef98de18517815150c" "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-tc1/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" "+0f442e265c165c0a78633bef98de18517815150c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking HoloTheDrunk/impl_macro against try#774bd5ba31b89dab12d58c29690ad9f7e5c9f063 for pr-129073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoloTheDrunk%2Fimpl_macro" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HoloTheDrunk/impl_macro on toolchain 774bd5ba31b89dab12d58c29690ad9f7e5c9f063 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "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" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f830bf2d377d31913dfc2a8d31d62f9279e3eb754a0ba6597162a3f5a54bd0d [INFO] running `Command { std: "docker" "start" "-a" "9f830bf2d377d31913dfc2a8d31d62f9279e3eb754a0ba6597162a3f5a54bd0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f830bf2d377d31913dfc2a8d31d62f9279e3eb754a0ba6597162a3f5a54bd0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f830bf2d377d31913dfc2a8d31d62f9279e3eb754a0ba6597162a3f5a54bd0d", kill_on_drop: false }` [INFO] [stdout] 9f830bf2d377d31913dfc2a8d31d62f9279e3eb754a0ba6597162a3f5a54bd0d [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5742cb8b496a56088aa91f28bdf38f1226dd37463741cd18ca685b661252e38a [INFO] running `Command { std: "docker" "start" "-a" "5742cb8b496a56088aa91f28bdf38f1226dd37463741cd18ca685b661252e38a", 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `Command { std: "docker" "inspect" "5742cb8b496a56088aa91f28bdf38f1226dd37463741cd18ca685b661252e38a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5742cb8b496a56088aa91f28bdf38f1226dd37463741cd18ca685b661252e38a", kill_on_drop: false }` [INFO] [stdout] 5742cb8b496a56088aa91f28bdf38f1226dd37463741cd18ca685b661252e38a