[INFO] fetching crate frender-macros 1.0.0-alpha.8... [INFO] checking frender-macros-1.0.0-alpha.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate frender-macros 1.0.0-alpha.8 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate frender-macros 1.0.0-alpha.8 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frender-macros 1.0.0-alpha.8 [INFO] finished tweaking crates.io crate frender-macros 1.0.0-alpha.8 [INFO] tweaked toml for crates.io crate frender-macros 1.0.0-alpha.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding darling v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.13.4 (available: v0.20.10) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d148fcb8b10059cdcd90ec334ce1c4704b5b791d2b4abbb8ef1e2c3b17bffb88 [INFO] running `Command { std: "docker" "start" "-a" "d148fcb8b10059cdcd90ec334ce1c4704b5b791d2b4abbb8ef1e2c3b17bffb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d148fcb8b10059cdcd90ec334ce1c4704b5b791d2b4abbb8ef1e2c3b17bffb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d148fcb8b10059cdcd90ec334ce1c4704b5b791d2b4abbb8ef1e2c3b17bffb88", kill_on_drop: false }` [INFO] [stdout] d148fcb8b10059cdcd90ec334ce1c4704b5b791d2b4abbb8ef1e2c3b17bffb88 [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 -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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdd04cf31f0bc62cd46a7928c4e3c9d561c352cb931de1e210625285d8d46d54 [INFO] running `Command { std: "docker" "start" "-a" "bdd04cf31f0bc62cd46a7928c4e3c9d561c352cb931de1e210625285d8d46d54", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking darling_core v0.13.4 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking darling v0.13.4 [INFO] [stderr] Checking frender-macros v1.0.0-alpha.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `to_tokens::*` [INFO] [stdout] --> src/custom_element/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use to_tokens::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_tokens::*` [INFO] [stdout] --> src/custom_element/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use to_tokens::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren_token` is never read [INFO] [stdout] --> src/component_data.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct ComponentItemFnSignature { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 66 | pub paren_token: syn::token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_option_value_result` is never used [INFO] [stdout] --> src/err.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub trait OutputError { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn into_option_value_result(self, v: T) -> Result, Self::OutputError)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/props_data.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct PropsFields { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 119 | pub brace_token: syn::token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren` is never read [INFO] [stdout] --> src/props_data.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 182 | pub struct PropsFieldBuilder { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 183 | pub generics: syn::Generics, [INFO] [stdout] 184 | pub paren: syn::token::Paren, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PropsFieldBuilder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_required_field` and `is_required` are never used [INFO] [stdout] --> src/props_to_tokens.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 374 | impl<'a> PropsFieldImpl<'a> { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] 375 | #[inline] [INFO] [stdout] 376 | pub fn as_required_field(&self) -> Option<&Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 390 | pub fn is_required(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `slash` and `start_gt` are never read [INFO] [stdout] --> src/rsx_data.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | No { [INFO] [stdout] | -- fields in this variant [INFO] [stdout] 15 | slash: syn::Token![/], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | start_gt: syn::Token![>], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `end_lt`, `end_slash`, `end_component_type`, and `end_gt` are never read [INFO] [stdout] --> src/rsx_data.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 19 | Yes { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] ... [INFO] [stdout] 22 | end_lt: syn::Token![<], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | end_slash: syn::Token![/], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | end_component_type: RsxEndElementComponentType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | end_gt: syn::Token![>], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq` is never read [INFO] [stdout] --> src/rsx_data.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 301 | pub struct RsxPropValue { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 306 | pub eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace` is never read [INFO] [stdout] --> src/rsx_data.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 341 | BracedExpr { [INFO] [stdout] | ---------- field in this variant [INFO] [stdout] 342 | brace: syn::token::Brace, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren_token` is never read [INFO] [stdout] --> src/component_data.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct ComponentItemFnSignature { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 66 | pub paren_token: syn::token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_option_value_result` is never used [INFO] [stdout] --> src/err.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub trait OutputError { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn into_option_value_result(self, v: T) -> Result, Self::OutputError)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/props_data.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct PropsFields { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 119 | pub brace_token: syn::token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren` is never read [INFO] [stdout] --> src/props_data.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 182 | pub struct PropsFieldBuilder { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 183 | pub generics: syn::Generics, [INFO] [stdout] 184 | pub paren: syn::token::Paren, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PropsFieldBuilder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_required_field` and `is_required` are never used [INFO] [stdout] --> src/props_to_tokens.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 374 | impl<'a> PropsFieldImpl<'a> { [INFO] [stdout] | --------------------------- methods in this implementation [INFO] [stdout] 375 | #[inline] [INFO] [stdout] 376 | pub fn as_required_field(&self) -> Option<&Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 390 | pub fn is_required(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `slash` and `start_gt` are never read [INFO] [stdout] --> src/rsx_data.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | No { [INFO] [stdout] | -- fields in this variant [INFO] [stdout] 15 | slash: syn::Token![/], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | start_gt: syn::Token![>], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `end_lt`, `end_slash`, `end_component_type`, and `end_gt` are never read [INFO] [stdout] --> src/rsx_data.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 19 | Yes { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] ... [INFO] [stdout] 22 | end_lt: syn::Token![<], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | end_slash: syn::Token![/], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | end_component_type: RsxEndElementComponentType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | end_gt: syn::Token![>], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq` is never read [INFO] [stdout] --> src/rsx_data.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 301 | pub struct RsxPropValue { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 306 | pub eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace` is never read [INFO] [stdout] --> src/rsx_data.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 341 | BracedExpr { [INFO] [stdout] | ---------- field in this variant [INFO] [stdout] 342 | brace: syn::token::Brace, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.71s [INFO] running `Command { std: "docker" "inspect" "bdd04cf31f0bc62cd46a7928c4e3c9d561c352cb931de1e210625285d8d46d54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdd04cf31f0bc62cd46a7928c4e3c9d561c352cb931de1e210625285d8d46d54", kill_on_drop: false }` [INFO] [stdout] bdd04cf31f0bc62cd46a7928c4e3c9d561c352cb931de1e210625285d8d46d54