Nov 28 23:15:40.037 INFO checking jam_derive-0.0.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 23:15:40.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 23:15:40.503 INFO [stdout] 5aaa8d5c52ac8971d724594c644475cc69f7e1f31e64266559f8b666cc50ad7d Nov 28 23:15:40.509 INFO running `"docker" "start" "-a" "5aaa8d5c52ac8971d724594c644475cc69f7e1f31e64266559f8b666cc50ad7d"` Nov 28 23:15:41.036 INFO [stderr] usermod: no changes Nov 28 23:15:41.078 INFO [stderr] Checking jam_derive v0.0.1 (/source) Nov 28 23:15:44.772 INFO [stderr] warning: unused imports: `Item`, `parse_items` Nov 28 23:15:44.772 INFO [stderr] --> src/lib.rs:46:11 Nov 28 23:15:44.772 INFO [stderr] | Nov 28 23:15:44.772 INFO [stderr] 46 | use syn::{Item, parse_items}; Nov 28 23:15:44.772 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 28 23:15:44.772 INFO [stderr] | Nov 28 23:15:44.772 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 23:15:44.772 INFO [stderr] Nov 28 23:15:44.772 INFO [stderr] warning: unused import: `TokenTree` Nov 28 23:15:44.772 INFO [stderr] --> src/lib.rs:47:18 Nov 28 23:15:44.772 INFO [stderr] | Nov 28 23:15:44.772 INFO [stderr] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Nov 28 23:15:44.773 INFO [stderr] | ^^^^^^^^^ Nov 28 23:15:44.773 INFO [stderr] Nov 28 23:15:44.953 INFO [stderr] warning: unused variable: `node` Nov 28 23:15:44.953 INFO [stderr] --> src/lib.rs:236:13 Nov 28 23:15:44.954 INFO [stderr] | Nov 28 23:15:44.954 INFO [stderr] 236 | let node = elms.node; Nov 28 23:15:44.954 INFO [stderr] | ^^^^ help: consider using `_node` instead Nov 28 23:15:44.955 INFO [stderr] | Nov 28 23:15:44.955 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 23:15:44.955 INFO [stderr] Nov 28 23:15:44.960 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:44.961 INFO [stderr] --> src/lib.rs:291:69 Nov 28 23:15:44.961 INFO [stderr] | Nov 28 23:15:44.961 INFO [stderr] 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Nov 28 23:15:44.962 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:44.962 INFO [stderr] Nov 28 23:15:44.962 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:44.962 INFO [stderr] --> src/lib.rs:293:48 Nov 28 23:15:44.963 INFO [stderr] | Nov 28 23:15:44.963 INFO [stderr] 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Nov 28 23:15:44.963 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:44.964 INFO [stderr] Nov 28 23:15:44.964 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:44.964 INFO [stderr] --> src/lib.rs:296:52 Nov 28 23:15:44.964 INFO [stderr] | Nov 28 23:15:44.965 INFO [stderr] 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Nov 28 23:15:44.965 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:44.965 INFO [stderr] Nov 28 23:15:44.966 INFO [stderr] warning: unused variable: `path` Nov 28 23:15:44.966 INFO [stderr] --> src/lib.rs:298:63 Nov 28 23:15:44.966 INFO [stderr] | Nov 28 23:15:44.967 INFO [stderr] 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Nov 28 23:15:44.967 INFO [stderr] | ^^^^ help: try ignoring the field: `path: _` Nov 28 23:15:44.967 INFO [stderr] Nov 28 23:15:45.022 INFO [stderr] warning: variant is never constructed: `IdentNotFound` Nov 28 23:15:45.023 INFO [stderr] --> src/lib.rs:55:5 Nov 28 23:15:45.023 INFO [stderr] | Nov 28 23:15:45.023 INFO [stderr] 55 | IdentNotFound, Nov 28 23:15:45.024 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 23:15:45.024 INFO [stderr] | Nov 28 23:15:45.024 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 23:15:45.024 INFO [stderr] Nov 28 23:15:45.025 INFO [stderr] warning: function is never used: `main` Nov 28 23:15:45.025 INFO [stderr] --> src/lib.rs:326:1 Nov 28 23:15:45.025 INFO [stderr] | Nov 28 23:15:45.026 INFO [stderr] 326 | fn main() { Nov 28 23:15:45.026 INFO [stderr] | ^^^^^^^^^ Nov 28 23:15:45.026 INFO [stderr] Nov 28 23:15:45.026 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 28 23:15:45.027 INFO [stderr] --> src/lib.rs:34:12 Nov 28 23:15:45.027 INFO [stderr] | Nov 28 23:15:45.027 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] Nov 28 23:15:45.028 INFO [stderr] | ^^^^^^^^^^ Nov 28 23:15:45.028 INFO [stderr] | Nov 28 23:15:45.028 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 28 23:15:45.028 INFO [stderr] Nov 28 23:15:45.029 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Nov 28 23:15:45.029 INFO [stderr] --> src/lib.rs:34:24 Nov 28 23:15:45.029 INFO [stderr] | Nov 28 23:15:45.030 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] Nov 28 23:15:45.030 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 23:15:45.030 INFO [stderr] Nov 28 23:15:45.047 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.047 INFO [stderr] --> src/lib.rs:102:59 Nov 28 23:15:45.047 INFO [stderr] | Nov 28 23:15:45.048 INFO [stderr] 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Nov 28 23:15:45.048 INFO [stderr] | ---------^^^^^^^^^^^^^ Nov 28 23:15:45.048 INFO [stderr] | | Nov 28 23:15:45.048 INFO [stderr] | help: remove this Nov 28 23:15:45.049 INFO [stderr] | Nov 28 23:15:45.049 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 28 23:15:45.049 INFO [stderr] Nov 28 23:15:45.049 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.050 INFO [stderr] --> src/lib.rs:103:53 Nov 28 23:15:45.050 INFO [stderr] | Nov 28 23:15:45.050 INFO [stderr] 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.050 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.051 INFO [stderr] | | Nov 28 23:15:45.051 INFO [stderr] | help: remove this Nov 28 23:15:45.051 INFO [stderr] Nov 28 23:15:45.051 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.052 INFO [stderr] --> src/lib.rs:122:44 Nov 28 23:15:45.052 INFO [stderr] | Nov 28 23:15:45.052 INFO [stderr] 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Nov 28 23:15:45.052 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.053 INFO [stderr] | | Nov 28 23:15:45.053 INFO [stderr] | help: remove this Nov 28 23:15:45.053 INFO [stderr] Nov 28 23:15:45.054 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.054 INFO [stderr] --> src/lib.rs:123:45 Nov 28 23:15:45.054 INFO [stderr] | Nov 28 23:15:45.054 INFO [stderr] 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.055 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.055 INFO [stderr] | | Nov 28 23:15:45.055 INFO [stderr] | help: remove this Nov 28 23:15:45.056 INFO [stderr] Nov 28 23:15:45.056 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.056 INFO [stderr] --> src/lib.rs:130:51 Nov 28 23:15:45.057 INFO [stderr] | Nov 28 23:15:45.057 INFO [stderr] 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Nov 28 23:15:45.057 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.057 INFO [stderr] | | Nov 28 23:15:45.058 INFO [stderr] | help: remove this Nov 28 23:15:45.058 INFO [stderr] Nov 28 23:15:45.058 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.059 INFO [stderr] --> src/lib.rs:131:45 Nov 28 23:15:45.059 INFO [stderr] | Nov 28 23:15:45.059 INFO [stderr] 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.059 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.059 INFO [stderr] | | Nov 28 23:15:45.059 INFO [stderr] | help: remove this Nov 28 23:15:45.059 INFO [stderr] Nov 28 23:15:45.059 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.059 INFO [stderr] --> src/lib.rs:167:67 Nov 28 23:15:45.059 INFO [stderr] | Nov 28 23:15:45.059 INFO [stderr] 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Nov 28 23:15:45.059 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.059 INFO [stderr] | | Nov 28 23:15:45.059 INFO [stderr] | help: remove this Nov 28 23:15:45.059 INFO [stderr] Nov 28 23:15:45.157 INFO [stderr] warning: unused imports: `Item`, `parse_items` Nov 28 23:15:45.157 INFO [stderr] --> src/lib.rs:46:11 Nov 28 23:15:45.157 INFO [stderr] | Nov 28 23:15:45.157 INFO [stderr] 46 | use syn::{Item, parse_items}; Nov 28 23:15:45.157 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 28 23:15:45.157 INFO [stderr] | Nov 28 23:15:45.158 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 23:15:45.158 INFO [stderr] Nov 28 23:15:45.158 INFO [stderr] warning: unused import: `TokenTree` Nov 28 23:15:45.158 INFO [stderr] --> src/lib.rs:47:18 Nov 28 23:15:45.158 INFO [stderr] | Nov 28 23:15:45.158 INFO [stderr] 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Nov 28 23:15:45.158 INFO [stderr] | ^^^^^^^^^ Nov 28 23:15:45.158 INFO [stderr] Nov 28 23:15:45.292 INFO [stderr] warning: unused variable: `node` Nov 28 23:15:45.292 INFO [stderr] --> src/lib.rs:236:13 Nov 28 23:15:45.292 INFO [stderr] | Nov 28 23:15:45.292 INFO [stderr] 236 | let node = elms.node; Nov 28 23:15:45.292 INFO [stderr] | ^^^^ help: consider using `_node` instead Nov 28 23:15:45.292 INFO [stderr] | Nov 28 23:15:45.292 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 23:15:45.292 INFO [stderr] Nov 28 23:15:45.292 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:45.292 INFO [stderr] --> src/lib.rs:291:69 Nov 28 23:15:45.292 INFO [stderr] | Nov 28 23:15:45.292 INFO [stderr] 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Nov 28 23:15:45.292 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:45.292 INFO [stderr] Nov 28 23:15:45.293 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:45.293 INFO [stderr] --> src/lib.rs:293:48 Nov 28 23:15:45.293 INFO [stderr] | Nov 28 23:15:45.293 INFO [stderr] 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Nov 28 23:15:45.293 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:45.293 INFO [stderr] Nov 28 23:15:45.293 INFO [stderr] warning: unused variable: `attrs` Nov 28 23:15:45.293 INFO [stderr] --> src/lib.rs:296:52 Nov 28 23:15:45.293 INFO [stderr] | Nov 28 23:15:45.293 INFO [stderr] 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Nov 28 23:15:45.293 INFO [stderr] | ^^^^^ help: try ignoring the field: `attrs: _` Nov 28 23:15:45.293 INFO [stderr] Nov 28 23:15:45.293 INFO [stderr] warning: unused variable: `path` Nov 28 23:15:45.293 INFO [stderr] --> src/lib.rs:298:63 Nov 28 23:15:45.293 INFO [stderr] | Nov 28 23:15:45.293 INFO [stderr] 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Nov 28 23:15:45.293 INFO [stderr] | ^^^^ help: try ignoring the field: `path: _` Nov 28 23:15:45.293 INFO [stderr] Nov 28 23:15:45.340 INFO [stderr] warning: variant is never constructed: `IdentNotFound` Nov 28 23:15:45.340 INFO [stderr] --> src/lib.rs:55:5 Nov 28 23:15:45.340 INFO [stderr] | Nov 28 23:15:45.340 INFO [stderr] 55 | IdentNotFound, Nov 28 23:15:45.340 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 23:15:45.340 INFO [stderr] | Nov 28 23:15:45.340 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 23:15:45.340 INFO [stderr] Nov 28 23:15:45.340 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 28 23:15:45.340 INFO [stderr] --> src/lib.rs:34:12 Nov 28 23:15:45.340 INFO [stderr] | Nov 28 23:15:45.340 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] Nov 28 23:15:45.340 INFO [stderr] | ^^^^^^^^^^ Nov 28 23:15:45.340 INFO [stderr] | Nov 28 23:15:45.340 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 28 23:15:45.340 INFO [stderr] Nov 28 23:15:45.340 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Nov 28 23:15:45.340 INFO [stderr] --> src/lib.rs:34:24 Nov 28 23:15:45.340 INFO [stderr] | Nov 28 23:15:45.340 INFO [stderr] 34 | #![feature(proc_macro, proc_macro_lib)] Nov 28 23:15:45.340 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 23:15:45.340 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:102:59 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Nov 28 23:15:45.348 INFO [stderr] | ---------^^^^^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 28 23:15:45.348 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:103:53 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.348 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.348 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:122:44 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Nov 28 23:15:45.348 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.348 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:123:45 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.348 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.348 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:130:51 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Nov 28 23:15:45.348 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.348 INFO [stderr] Nov 28 23:15:45.348 INFO [stderr] warning: the `ident:` in this pattern is redundant Nov 28 23:15:45.348 INFO [stderr] --> src/lib.rs:131:45 Nov 28 23:15:45.348 INFO [stderr] | Nov 28 23:15:45.348 INFO [stderr] 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 28 23:15:45.348 INFO [stderr] | ------^^^^^^^^^^ Nov 28 23:15:45.348 INFO [stderr] | | Nov 28 23:15:45.348 INFO [stderr] | help: remove this Nov 28 23:15:45.349 INFO [stderr] Nov 28 23:15:45.349 INFO [stderr] warning: the `segments:` in this pattern is redundant Nov 28 23:15:45.349 INFO [stderr] --> src/lib.rs:167:67 Nov 28 23:15:45.349 INFO [stderr] | Nov 28 23:15:45.349 INFO [stderr] 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Nov 28 23:15:45.349 INFO [stderr] | ---------^^^^^^^^^ Nov 28 23:15:45.349 INFO [stderr] | | Nov 28 23:15:45.349 INFO [stderr] | help: remove this Nov 28 23:15:45.349 INFO [stderr] Nov 28 23:15:45.379 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.33s Nov 28 23:15:45.387 INFO [stderr] su: No module specific data is present Nov 28 23:15:46.238 INFO running `"docker" "inspect" "5aaa8d5c52ac8971d724594c644475cc69f7e1f31e64266559f8b666cc50ad7d"` Nov 28 23:15:46.626 INFO running `"docker" "rm" "-f" "5aaa8d5c52ac8971d724594c644475cc69f7e1f31e64266559f8b666cc50ad7d"` Nov 28 23:15:46.960 INFO [stdout] 5aaa8d5c52ac8971d724594c644475cc69f7e1f31e64266559f8b666cc50ad7d