[INFO] fetching crate jam_derive 0.0.1... [INFO] testing jam_derive-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate jam_derive 0.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate jam_derive 0.0.1 [INFO] finished tweaking crates.io crate jam_derive 0.0.1 [INFO] tweaked toml for crates.io crate jam_derive 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jam_derive 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding quote v0.3.15 (available: v1.0.40) [INFO] [stderr] Adding syn v0.11.11 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce3c50c94c5b4761f1d0fca17c1606cd618c67b5c843a957b2acd7e173c265b9 [INFO] running `Command { std: "docker" "start" "-a" "ce3c50c94c5b4761f1d0fca17c1606cd618c67b5c843a957b2acd7e173c265b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce3c50c94c5b4761f1d0fca17c1606cd618c67b5c843a957b2acd7e173c265b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3c50c94c5b4761f1d0fca17c1606cd618c67b5c843a957b2acd7e173c265b9", kill_on_drop: false }` [INFO] [stdout] ce3c50c94c5b4761f1d0fca17c1606cd618c67b5c843a957b2acd7e173c265b9 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f737d75db8fb4358bb841b7fdb0c2a2f0fb75630379e5dbab5c7e079fa6cb57f [INFO] running `Command { std: "docker" "start" "-a" "f737d75db8fb4358bb841b7fdb0c2a2f0fb75630379e5dbab5c7e079fa6cb57f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling jam_derive v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Item` and `parse_items` [INFO] [stdout] --> src/lib.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 46 | use syn::{Item, parse_items}; [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 import: `TokenTree` [INFO] [stdout] --> src/lib.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/lib.rs:236:13 [INFO] [stdout] | [INFO] [stdout] 236 | let node = elms.node; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:291:65 [INFO] [stdout] | [INFO] [stdout] 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:293:44 [INFO] [stdout] | [INFO] [stdout] 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:296:48 [INFO] [stdout] | [INFO] [stdout] 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:298:59 [INFO] [stdout] | [INFO] [stdout] 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:53:16 [INFO] [stdout] | [INFO] [stdout] 53 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 53 - ParseError(String), [INFO] [stdout] 53 + ParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IdentNotFound` is never constructed [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 52 | enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 55 | IdentNotFound, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lib.rs:326:4 [INFO] [stdout] | [INFO] [stdout] 326 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:102:59 [INFO] [stdout] | [INFO] [stdout] 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref segments` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:103:53 [INFO] [stdout] | [INFO] [stdout] 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:122:44 [INFO] [stdout] | [INFO] [stdout] 122 | if let Some(syn::Path { global: _, segments: segments }) = path { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:123:45 [INFO] [stdout] | [INFO] [stdout] 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:130:51 [INFO] [stdout] | [INFO] [stdout] 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:131:45 [INFO] [stdout] | [INFO] [stdout] 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:167:67 [INFO] [stdout] | [INFO] [stdout] 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.57s [INFO] running `Command { std: "docker" "inspect" "f737d75db8fb4358bb841b7fdb0c2a2f0fb75630379e5dbab5c7e079fa6cb57f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f737d75db8fb4358bb841b7fdb0c2a2f0fb75630379e5dbab5c7e079fa6cb57f", kill_on_drop: false }` [INFO] [stdout] f737d75db8fb4358bb841b7fdb0c2a2f0fb75630379e5dbab5c7e079fa6cb57f [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3d609f807468700c21d91be4eb43ed377749080923bd9fab70393d596f265b7 [INFO] running `Command { std: "docker" "start" "-a" "a3d609f807468700c21d91be4eb43ed377749080923bd9fab70393d596f265b7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling jam_derive v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Item` and `parse_items` [INFO] [stdout] --> src/lib.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 46 | use syn::{Item, parse_items}; [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 import: `TokenTree` [INFO] [stdout] --> src/lib.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/lib.rs:236:13 [INFO] [stdout] | [INFO] [stdout] 236 | let node = elms.node; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:291:65 [INFO] [stdout] | [INFO] [stdout] 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:293:44 [INFO] [stdout] | [INFO] [stdout] 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/lib.rs:296:48 [INFO] [stdout] | [INFO] [stdout] 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:298:59 [INFO] [stdout] | [INFO] [stdout] 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:53:16 [INFO] [stdout] | [INFO] [stdout] 53 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 53 - ParseError(String), [INFO] [stdout] 53 + ParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IdentNotFound` is never constructed [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 52 | enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 55 | IdentNotFound, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lib.rs:326:4 [INFO] [stdout] | [INFO] [stdout] 326 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:102:59 [INFO] [stdout] | [INFO] [stdout] 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref segments` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:103:53 [INFO] [stdout] | [INFO] [stdout] 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:122:44 [INFO] [stdout] | [INFO] [stdout] 122 | if let Some(syn::Path { global: _, segments: segments }) = path { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:123:45 [INFO] [stdout] | [INFO] [stdout] 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:130:51 [INFO] [stdout] | [INFO] [stdout] 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `ident:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:131:45 [INFO] [stdout] | [INFO] [stdout] 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `segments:` in this pattern is redundant [INFO] [stdout] --> src/lib.rs:167:67 [INFO] [stdout] | [INFO] [stdout] 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "a3d609f807468700c21d91be4eb43ed377749080923bd9fab70393d596f265b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d609f807468700c21d91be4eb43ed377749080923bd9fab70393d596f265b7", kill_on_drop: false }` [INFO] [stdout] a3d609f807468700c21d91be4eb43ed377749080923bd9fab70393d596f265b7 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 219d6ebb2a7aaac646d2d6d56bce1db4780b30622935b8e02ab626bb78db707c [INFO] running `Command { std: "docker" "start" "-a" "219d6ebb2a7aaac646d2d6d56bce1db4780b30622935b8e02ab626bb78db707c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused imports: `Item` and `parse_items` [INFO] [stderr] --> src/lib.rs:46:11 [INFO] [stderr] | [INFO] [stderr] 46 | use syn::{Item, parse_items}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TokenTree` [INFO] [stderr] --> src/lib.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/lib.rs:236:13 [INFO] [stderr] | [INFO] [stderr] 236 | let node = elms.node; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/lib.rs:291:65 [INFO] [stderr] | [INFO] [stderr] 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/lib.rs:293:44 [INFO] [stderr] | [INFO] [stderr] 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/lib.rs:296:48 [INFO] [stderr] | [INFO] [stderr] 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `attrs: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/lib.rs:298:59 [INFO] [stderr] | [INFO] [stderr] 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `path: _` [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | ParseError(String), [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 53 - ParseError(String), [INFO] [stderr] 53 + ParseError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `IdentNotFound` is never constructed [INFO] [stderr] --> src/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 52 | enum Error { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 55 | IdentNotFound, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/lib.rs:326:4 [INFO] [stderr] | [INFO] [stderr] 326 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the `segments:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:102:59 [INFO] [stderr] | [INFO] [stderr] 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref segments` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the `ident:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:103:53 [INFO] [stderr] | [INFO] [stderr] 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stderr] [INFO] [stderr] warning: the `segments:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:122:44 [INFO] [stderr] | [INFO] [stderr] 122 | if let Some(syn::Path { global: _, segments: segments }) = path { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stderr] [INFO] [stderr] warning: the `ident:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:123:45 [INFO] [stderr] | [INFO] [stderr] 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stderr] [INFO] [stderr] warning: the `segments:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:130:51 [INFO] [stderr] | [INFO] [stderr] 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stderr] [INFO] [stderr] warning: the `ident:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:131:45 [INFO] [stderr] | [INFO] [stderr] 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `ref ident` [INFO] [stderr] [INFO] [stderr] warning: the `segments:` in this pattern is redundant [INFO] [stderr] --> src/lib.rs:167:67 [INFO] [stderr] | [INFO] [stderr] 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `segments` [INFO] [stderr] [INFO] [stderr] warning: `jam_derive` (lib) generated 19 warnings (run `cargo fix --lib -p jam_derive` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Doc-tests jam_derive [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" "219d6ebb2a7aaac646d2d6d56bce1db4780b30622935b8e02ab626bb78db707c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219d6ebb2a7aaac646d2d6d56bce1db4780b30622935b8e02ab626bb78db707c", kill_on_drop: false }` [INFO] [stdout] 219d6ebb2a7aaac646d2d6d56bce1db4780b30622935b8e02ab626bb78db707c