Sep 20 01:24:28.111 INFO checking jam_derive-0.0.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 20 01:24:28.111 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 20 01:24:28.111 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 01:24:28.298 INFO blam! 19d140e54f29df53fc94dd6c881682400332402b1389aff979504caa3f14f042 Sep 20 01:24:28.300 INFO running `"docker" "start" "-a" "19d140e54f29df53fc94dd6c881682400332402b1389aff979504caa3f14f042"` Sep 20 01:24:29.423 INFO kablam! usermod: no changes Sep 20 01:24:29.472 INFO kablam! Checking jam_derive v0.0.1 (/source) Sep 20 01:24:30.596 INFO kablam! warning: unused imports: `Item`, `parse_items` Sep 20 01:24:30.596 INFO kablam! --> src/lib.rs:46:11 Sep 20 01:24:30.596 INFO kablam! | Sep 20 01:24:30.596 INFO kablam! 46 | use syn::{Item, parse_items}; Sep 20 01:24:30.596 INFO kablam! | ^^^^ ^^^^^^^^^^^ Sep 20 01:24:30.596 INFO kablam! | Sep 20 01:24:30.596 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:24:30.596 INFO kablam! Sep 20 01:24:30.596 INFO kablam! warning: unused import: `TokenTree` Sep 20 01:24:30.596 INFO kablam! --> src/lib.rs:47:18 Sep 20 01:24:30.596 INFO kablam! | Sep 20 01:24:30.596 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Sep 20 01:24:30.596 INFO kablam! | ^^^^^^^^^ Sep 20 01:24:30.596 INFO kablam! Sep 20 01:24:30.678 INFO kablam! warning: unused imports: `Item`, `parse_items` Sep 20 01:24:30.678 INFO kablam! --> src/lib.rs:46:11 Sep 20 01:24:30.678 INFO kablam! | Sep 20 01:24:30.678 INFO kablam! 46 | use syn::{Item, parse_items}; Sep 20 01:24:30.678 INFO kablam! | ^^^^ ^^^^^^^^^^^ Sep 20 01:24:30.678 INFO kablam! | Sep 20 01:24:30.678 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:24:30.678 INFO kablam! Sep 20 01:24:30.678 INFO kablam! warning: unused import: `TokenTree` Sep 20 01:24:30.678 INFO kablam! --> src/lib.rs:47:18 Sep 20 01:24:30.678 INFO kablam! | Sep 20 01:24:30.678 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Sep 20 01:24:30.678 INFO kablam! | ^^^^^^^^^ Sep 20 01:24:30.678 INFO kablam! Sep 20 01:24:30.761 INFO kablam! warning: unused variable: `node` Sep 20 01:24:30.761 INFO kablam! --> src/lib.rs:236:13 Sep 20 01:24:30.761 INFO kablam! | Sep 20 01:24:30.761 INFO kablam! 236 | let node = elms.node; Sep 20 01:24:30.761 INFO kablam! | ^^^^ help: consider using `_node` instead Sep 20 01:24:30.761 INFO kablam! | Sep 20 01:24:30.761 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:24:30.761 INFO kablam! Sep 20 01:24:30.761 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.761 INFO kablam! --> src/lib.rs:291:69 Sep 20 01:24:30.761 INFO kablam! | Sep 20 01:24:30.761 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Sep 20 01:24:30.761 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.761 INFO kablam! Sep 20 01:24:30.761 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.761 INFO kablam! --> src/lib.rs:293:48 Sep 20 01:24:30.761 INFO kablam! | Sep 20 01:24:30.761 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Sep 20 01:24:30.761 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.761 INFO kablam! Sep 20 01:24:30.761 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.761 INFO kablam! --> src/lib.rs:296:52 Sep 20 01:24:30.761 INFO kablam! | Sep 20 01:24:30.761 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Sep 20 01:24:30.761 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.762 INFO kablam! Sep 20 01:24:30.762 INFO kablam! warning: unused variable: `path` Sep 20 01:24:30.762 INFO kablam! --> src/lib.rs:298:63 Sep 20 01:24:30.762 INFO kablam! | Sep 20 01:24:30.762 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Sep 20 01:24:30.762 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Sep 20 01:24:30.762 INFO kablam! Sep 20 01:24:30.797 INFO kablam! warning: variant is never constructed: `IdentNotFound` Sep 20 01:24:30.797 INFO kablam! --> src/lib.rs:55:5 Sep 20 01:24:30.798 INFO kablam! | Sep 20 01:24:30.798 INFO kablam! 55 | IdentNotFound, Sep 20 01:24:30.798 INFO kablam! | ^^^^^^^^^^^^^ Sep 20 01:24:30.798 INFO kablam! | Sep 20 01:24:30.798 INFO kablam! = note: #[warn(dead_code)] on by default Sep 20 01:24:30.798 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:34:12 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Sep 20 01:24:30.801 INFO kablam! | ^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! = note: #[warn(stable_features)] on by default Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:34:24 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Sep 20 01:24:30.801 INFO kablam! | ^^^^^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:102:59 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Sep 20 01:24:30.801 INFO kablam! | ---------^^^^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:103:53 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.801 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:122:44 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Sep 20 01:24:30.801 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:123:45 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.801 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:130:51 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Sep 20 01:24:30.801 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:131:45 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.801 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.801 INFO kablam! | | Sep 20 01:24:30.801 INFO kablam! | help: remove this Sep 20 01:24:30.801 INFO kablam! Sep 20 01:24:30.801 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.801 INFO kablam! --> src/lib.rs:167:67 Sep 20 01:24:30.801 INFO kablam! | Sep 20 01:24:30.801 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Sep 20 01:24:30.801 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.802 INFO kablam! | | Sep 20 01:24:30.802 INFO kablam! | help: remove this Sep 20 01:24:30.802 INFO kablam! Sep 20 01:24:30.818 INFO kablam! warning: unused variable: `node` Sep 20 01:24:30.818 INFO kablam! --> src/lib.rs:236:13 Sep 20 01:24:30.818 INFO kablam! | Sep 20 01:24:30.818 INFO kablam! 236 | let node = elms.node; Sep 20 01:24:30.818 INFO kablam! | ^^^^ help: consider using `_node` instead Sep 20 01:24:30.818 INFO kablam! | Sep 20 01:24:30.818 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:24:30.818 INFO kablam! Sep 20 01:24:30.818 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.819 INFO kablam! --> src/lib.rs:291:69 Sep 20 01:24:30.819 INFO kablam! | Sep 20 01:24:30.819 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Sep 20 01:24:30.819 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.822 INFO kablam! Sep 20 01:24:30.822 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.822 INFO kablam! --> src/lib.rs:293:48 Sep 20 01:24:30.822 INFO kablam! | Sep 20 01:24:30.822 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Sep 20 01:24:30.822 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.822 INFO kablam! Sep 20 01:24:30.822 INFO kablam! warning: unused variable: `attrs` Sep 20 01:24:30.822 INFO kablam! --> src/lib.rs:296:52 Sep 20 01:24:30.822 INFO kablam! | Sep 20 01:24:30.822 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Sep 20 01:24:30.822 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Sep 20 01:24:30.822 INFO kablam! Sep 20 01:24:30.822 INFO kablam! warning: unused variable: `path` Sep 20 01:24:30.822 INFO kablam! --> src/lib.rs:298:63 Sep 20 01:24:30.822 INFO kablam! | Sep 20 01:24:30.822 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Sep 20 01:24:30.822 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Sep 20 01:24:30.822 INFO kablam! Sep 20 01:24:30.854 INFO kablam! warning: variant is never constructed: `IdentNotFound` Sep 20 01:24:30.854 INFO kablam! --> src/lib.rs:55:5 Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! 55 | IdentNotFound, Sep 20 01:24:30.855 INFO kablam! | ^^^^^^^^^^^^^ Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! = note: #[warn(dead_code)] on by default Sep 20 01:24:30.855 INFO kablam! Sep 20 01:24:30.855 INFO kablam! warning: function is never used: `main` Sep 20 01:24:30.855 INFO kablam! --> src/lib.rs:326:1 Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! 326 | fn main() { Sep 20 01:24:30.855 INFO kablam! | ^^^^^^^^^ Sep 20 01:24:30.855 INFO kablam! Sep 20 01:24:30.855 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 20 01:24:30.855 INFO kablam! --> src/lib.rs:34:12 Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Sep 20 01:24:30.855 INFO kablam! | ^^^^^^^^^^ Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! = note: #[warn(stable_features)] on by default Sep 20 01:24:30.855 INFO kablam! Sep 20 01:24:30.855 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Sep 20 01:24:30.855 INFO kablam! --> src/lib.rs:34:24 Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Sep 20 01:24:30.855 INFO kablam! | ^^^^^^^^^^^^^^ Sep 20 01:24:30.855 INFO kablam! Sep 20 01:24:30.855 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.855 INFO kablam! --> src/lib.rs:102:59 Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Sep 20 01:24:30.855 INFO kablam! | ---------^^^^^^^^^^^^^ Sep 20 01:24:30.855 INFO kablam! | | Sep 20 01:24:30.855 INFO kablam! | help: remove this Sep 20 01:24:30.855 INFO kablam! | Sep 20 01:24:30.855 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Sep 20 01:24:30.855 INFO kablam! Sep 20 01:24:30.858 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.858 INFO kablam! --> src/lib.rs:103:53 Sep 20 01:24:30.858 INFO kablam! | Sep 20 01:24:30.858 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.858 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.858 INFO kablam! | | Sep 20 01:24:30.858 INFO kablam! | help: remove this Sep 20 01:24:30.858 INFO kablam! Sep 20 01:24:30.858 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.858 INFO kablam! --> src/lib.rs:122:44 Sep 20 01:24:30.858 INFO kablam! | Sep 20 01:24:30.858 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Sep 20 01:24:30.858 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.858 INFO kablam! | | Sep 20 01:24:30.858 INFO kablam! | help: remove this Sep 20 01:24:30.858 INFO kablam! Sep 20 01:24:30.858 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.858 INFO kablam! --> src/lib.rs:123:45 Sep 20 01:24:30.858 INFO kablam! | Sep 20 01:24:30.858 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.858 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.858 INFO kablam! | | Sep 20 01:24:30.858 INFO kablam! | help: remove this Sep 20 01:24:30.858 INFO kablam! Sep 20 01:24:30.859 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.859 INFO kablam! --> src/lib.rs:130:51 Sep 20 01:24:30.859 INFO kablam! | Sep 20 01:24:30.859 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Sep 20 01:24:30.859 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.859 INFO kablam! | | Sep 20 01:24:30.859 INFO kablam! | help: remove this Sep 20 01:24:30.859 INFO kablam! Sep 20 01:24:30.859 INFO kablam! warning: the `ident:` in this pattern is redundant Sep 20 01:24:30.859 INFO kablam! --> src/lib.rs:131:45 Sep 20 01:24:30.859 INFO kablam! | Sep 20 01:24:30.859 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Sep 20 01:24:30.859 INFO kablam! | ------^^^^^^^^^^ Sep 20 01:24:30.859 INFO kablam! | | Sep 20 01:24:30.859 INFO kablam! | help: remove this Sep 20 01:24:30.859 INFO kablam! Sep 20 01:24:30.859 INFO kablam! warning: the `segments:` in this pattern is redundant Sep 20 01:24:30.859 INFO kablam! --> src/lib.rs:167:67 Sep 20 01:24:30.859 INFO kablam! | Sep 20 01:24:30.859 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Sep 20 01:24:30.859 INFO kablam! | ---------^^^^^^^^^ Sep 20 01:24:30.859 INFO kablam! | | Sep 20 01:24:30.859 INFO kablam! | help: remove this Sep 20 01:24:30.859 INFO kablam! Sep 20 01:24:30.878 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.43s Sep 20 01:24:30.881 INFO kablam! su: No module specific data is present Sep 20 01:24:31.608 INFO running `"docker" "rm" "-f" "19d140e54f29df53fc94dd6c881682400332402b1389aff979504caa3f14f042"` Sep 20 01:24:31.715 INFO blam! 19d140e54f29df53fc94dd6c881682400332402b1389aff979504caa3f14f042