Oct 22 02:09:03.095 INFO checking jam_derive-0.0.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 22 02:09:03.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 22 02:09:03.532 INFO blam! 06bce91b06ff0978487bd5da59c94ccf72736a59f1697e210912e500f7fabc65 Oct 22 02:09:03.545 INFO running `"docker" "start" "-a" "06bce91b06ff0978487bd5da59c94ccf72736a59f1697e210912e500f7fabc65"` Oct 22 02:09:04.776 INFO kablam! usermod: no changes Oct 22 02:09:04.908 INFO kablam! Checking jam_derive v0.0.1 (/source) Oct 22 02:09:09.814 INFO kablam! warning: unused imports: `Item`, `parse_items` Oct 22 02:09:09.815 INFO kablam! --> src/lib.rs:46:11 Oct 22 02:09:09.815 INFO kablam! | Oct 22 02:09:09.815 INFO kablam! 46 | use syn::{Item, parse_items}; Oct 22 02:09:09.815 INFO kablam! | ^^^^ ^^^^^^^^^^^ Oct 22 02:09:09.815 INFO kablam! | Oct 22 02:09:09.815 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 22 02:09:09.815 INFO kablam! Oct 22 02:09:09.815 INFO kablam! warning: unused import: `TokenTree` Oct 22 02:09:09.815 INFO kablam! --> src/lib.rs:47:18 Oct 22 02:09:09.815 INFO kablam! | Oct 22 02:09:09.815 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Oct 22 02:09:09.815 INFO kablam! | ^^^^^^^^^ Oct 22 02:09:09.815 INFO kablam! Oct 22 02:09:10.028 INFO kablam! warning: unused imports: `Item`, `parse_items` Oct 22 02:09:10.028 INFO kablam! --> src/lib.rs:46:11 Oct 22 02:09:10.028 INFO kablam! | Oct 22 02:09:10.028 INFO kablam! 46 | use syn::{Item, parse_items}; Oct 22 02:09:10.028 INFO kablam! | ^^^^ ^^^^^^^^^^^ Oct 22 02:09:10.028 INFO kablam! | Oct 22 02:09:10.028 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 22 02:09:10.028 INFO kablam! Oct 22 02:09:10.028 INFO kablam! warning: unused import: `TokenTree` Oct 22 02:09:10.028 INFO kablam! --> src/lib.rs:47:18 Oct 22 02:09:10.028 INFO kablam! | Oct 22 02:09:10.028 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Oct 22 02:09:10.028 INFO kablam! | ^^^^^^^^^ Oct 22 02:09:10.028 INFO kablam! Oct 22 02:09:10.130 INFO kablam! warning: unused variable: `node` Oct 22 02:09:10.130 INFO kablam! --> src/lib.rs:236:13 Oct 22 02:09:10.131 INFO kablam! | Oct 22 02:09:10.131 INFO kablam! 236 | let node = elms.node; Oct 22 02:09:10.132 INFO kablam! | ^^^^ help: consider using `_node` instead Oct 22 02:09:10.132 INFO kablam! | Oct 22 02:09:10.133 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 22 02:09:10.133 INFO kablam! Oct 22 02:09:10.134 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.135 INFO kablam! --> src/lib.rs:291:69 Oct 22 02:09:10.135 INFO kablam! | Oct 22 02:09:10.136 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Oct 22 02:09:10.137 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.137 INFO kablam! Oct 22 02:09:10.138 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.139 INFO kablam! --> src/lib.rs:293:48 Oct 22 02:09:10.139 INFO kablam! | Oct 22 02:09:10.140 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Oct 22 02:09:10.140 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.141 INFO kablam! Oct 22 02:09:10.141 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.142 INFO kablam! --> src/lib.rs:296:52 Oct 22 02:09:10.142 INFO kablam! | Oct 22 02:09:10.143 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Oct 22 02:09:10.143 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.143 INFO kablam! Oct 22 02:09:10.144 INFO kablam! warning: unused variable: `path` Oct 22 02:09:10.144 INFO kablam! --> src/lib.rs:298:63 Oct 22 02:09:10.144 INFO kablam! | Oct 22 02:09:10.145 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Oct 22 02:09:10.145 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Oct 22 02:09:10.145 INFO kablam! Oct 22 02:09:10.196 INFO kablam! warning: variant is never constructed: `IdentNotFound` Oct 22 02:09:10.197 INFO kablam! --> src/lib.rs:55:5 Oct 22 02:09:10.197 INFO kablam! | Oct 22 02:09:10.197 INFO kablam! 55 | IdentNotFound, Oct 22 02:09:10.197 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 02:09:10.197 INFO kablam! | Oct 22 02:09:10.197 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 02:09:10.198 INFO kablam! Oct 22 02:09:10.198 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Oct 22 02:09:10.198 INFO kablam! --> src/lib.rs:34:12 Oct 22 02:09:10.198 INFO kablam! | Oct 22 02:09:10.198 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Oct 22 02:09:10.198 INFO kablam! | ^^^^^^^^^^ Oct 22 02:09:10.199 INFO kablam! | Oct 22 02:09:10.199 INFO kablam! = note: #[warn(stable_features)] on by default Oct 22 02:09:10.199 INFO kablam! Oct 22 02:09:10.208 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Oct 22 02:09:10.208 INFO kablam! --> src/lib.rs:34:24 Oct 22 02:09:10.209 INFO kablam! | Oct 22 02:09:10.209 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Oct 22 02:09:10.209 INFO kablam! | ^^^^^^^^^^^^^^ Oct 22 02:09:10.209 INFO kablam! Oct 22 02:09:10.209 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.209 INFO kablam! --> src/lib.rs:102:59 Oct 22 02:09:10.210 INFO kablam! | Oct 22 02:09:10.210 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Oct 22 02:09:10.210 INFO kablam! | ---------^^^^^^^^^^^^^ Oct 22 02:09:10.210 INFO kablam! | | Oct 22 02:09:10.210 INFO kablam! | help: remove this Oct 22 02:09:10.211 INFO kablam! | Oct 22 02:09:10.211 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 22 02:09:10.211 INFO kablam! Oct 22 02:09:10.211 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.211 INFO kablam! --> src/lib.rs:103:53 Oct 22 02:09:10.211 INFO kablam! | Oct 22 02:09:10.212 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.212 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.212 INFO kablam! | | Oct 22 02:09:10.212 INFO kablam! | help: remove this Oct 22 02:09:10.212 INFO kablam! Oct 22 02:09:10.212 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.213 INFO kablam! --> src/lib.rs:122:44 Oct 22 02:09:10.213 INFO kablam! | Oct 22 02:09:10.213 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Oct 22 02:09:10.213 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.213 INFO kablam! | | Oct 22 02:09:10.213 INFO kablam! | help: remove this Oct 22 02:09:10.213 INFO kablam! Oct 22 02:09:10.214 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.214 INFO kablam! --> src/lib.rs:123:45 Oct 22 02:09:10.214 INFO kablam! | Oct 22 02:09:10.214 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.214 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.214 INFO kablam! | | Oct 22 02:09:10.214 INFO kablam! | help: remove this Oct 22 02:09:10.215 INFO kablam! Oct 22 02:09:10.215 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.215 INFO kablam! --> src/lib.rs:130:51 Oct 22 02:09:10.215 INFO kablam! | Oct 22 02:09:10.215 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Oct 22 02:09:10.215 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.215 INFO kablam! | | Oct 22 02:09:10.216 INFO kablam! | help: remove this Oct 22 02:09:10.216 INFO kablam! Oct 22 02:09:10.216 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.216 INFO kablam! --> src/lib.rs:131:45 Oct 22 02:09:10.216 INFO kablam! | Oct 22 02:09:10.216 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.217 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.217 INFO kablam! | | Oct 22 02:09:10.217 INFO kablam! | help: remove this Oct 22 02:09:10.217 INFO kablam! Oct 22 02:09:10.217 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.217 INFO kablam! --> src/lib.rs:167:67 Oct 22 02:09:10.217 INFO kablam! | Oct 22 02:09:10.218 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Oct 22 02:09:10.218 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.218 INFO kablam! | | Oct 22 02:09:10.218 INFO kablam! | help: remove this Oct 22 02:09:10.218 INFO kablam! Oct 22 02:09:10.384 INFO kablam! warning: unused variable: `node` Oct 22 02:09:10.384 INFO kablam! --> src/lib.rs:236:13 Oct 22 02:09:10.385 INFO kablam! | Oct 22 02:09:10.385 INFO kablam! 236 | let node = elms.node; Oct 22 02:09:10.385 INFO kablam! | ^^^^ help: consider using `_node` instead Oct 22 02:09:10.385 INFO kablam! | Oct 22 02:09:10.385 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 22 02:09:10.385 INFO kablam! Oct 22 02:09:10.386 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.386 INFO kablam! --> src/lib.rs:291:69 Oct 22 02:09:10.386 INFO kablam! | Oct 22 02:09:10.386 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Oct 22 02:09:10.387 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.387 INFO kablam! Oct 22 02:09:10.387 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.387 INFO kablam! --> src/lib.rs:293:48 Oct 22 02:09:10.387 INFO kablam! | Oct 22 02:09:10.387 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Oct 22 02:09:10.388 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.388 INFO kablam! Oct 22 02:09:10.388 INFO kablam! warning: unused variable: `attrs` Oct 22 02:09:10.388 INFO kablam! --> src/lib.rs:296:52 Oct 22 02:09:10.388 INFO kablam! | Oct 22 02:09:10.388 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Oct 22 02:09:10.389 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Oct 22 02:09:10.389 INFO kablam! Oct 22 02:09:10.389 INFO kablam! warning: unused variable: `path` Oct 22 02:09:10.389 INFO kablam! --> src/lib.rs:298:63 Oct 22 02:09:10.389 INFO kablam! | Oct 22 02:09:10.389 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Oct 22 02:09:10.390 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Oct 22 02:09:10.390 INFO kablam! Oct 22 02:09:10.460 INFO kablam! warning: variant is never constructed: `IdentNotFound` Oct 22 02:09:10.461 INFO kablam! --> src/lib.rs:55:5 Oct 22 02:09:10.461 INFO kablam! | Oct 22 02:09:10.462 INFO kablam! 55 | IdentNotFound, Oct 22 02:09:10.462 INFO kablam! | ^^^^^^^^^^^^^ Oct 22 02:09:10.462 INFO kablam! | Oct 22 02:09:10.462 INFO kablam! = note: #[warn(dead_code)] on by default Oct 22 02:09:10.463 INFO kablam! Oct 22 02:09:10.468 INFO kablam! warning: function is never used: `main` Oct 22 02:09:10.468 INFO kablam! --> src/lib.rs:326:1 Oct 22 02:09:10.469 INFO kablam! | Oct 22 02:09:10.469 INFO kablam! 326 | fn main() { Oct 22 02:09:10.469 INFO kablam! | ^^^^^^^^^ Oct 22 02:09:10.469 INFO kablam! Oct 22 02:09:10.470 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Oct 22 02:09:10.470 INFO kablam! --> src/lib.rs:34:12 Oct 22 02:09:10.470 INFO kablam! | Oct 22 02:09:10.470 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Oct 22 02:09:10.471 INFO kablam! | ^^^^^^^^^^ Oct 22 02:09:10.471 INFO kablam! | Oct 22 02:09:10.471 INFO kablam! = note: #[warn(stable_features)] on by default Oct 22 02:09:10.471 INFO kablam! Oct 22 02:09:10.472 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Oct 22 02:09:10.472 INFO kablam! --> src/lib.rs:34:24 Oct 22 02:09:10.472 INFO kablam! | Oct 22 02:09:10.472 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Oct 22 02:09:10.473 INFO kablam! | ^^^^^^^^^^^^^^ Oct 22 02:09:10.473 INFO kablam! Oct 22 02:09:10.480 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.481 INFO kablam! --> src/lib.rs:102:59 Oct 22 02:09:10.481 INFO kablam! | Oct 22 02:09:10.481 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Oct 22 02:09:10.482 INFO kablam! | ---------^^^^^^^^^^^^^ Oct 22 02:09:10.482 INFO kablam! | | Oct 22 02:09:10.482 INFO kablam! | help: remove this Oct 22 02:09:10.482 INFO kablam! | Oct 22 02:09:10.483 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 22 02:09:10.483 INFO kablam! Oct 22 02:09:10.483 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.484 INFO kablam! --> src/lib.rs:103:53 Oct 22 02:09:10.484 INFO kablam! | Oct 22 02:09:10.484 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.484 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.484 INFO kablam! | | Oct 22 02:09:10.484 INFO kablam! | help: remove this Oct 22 02:09:10.484 INFO kablam! Oct 22 02:09:10.484 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.484 INFO kablam! --> src/lib.rs:122:44 Oct 22 02:09:10.484 INFO kablam! | Oct 22 02:09:10.484 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Oct 22 02:09:10.484 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.484 INFO kablam! | | Oct 22 02:09:10.484 INFO kablam! | help: remove this Oct 22 02:09:10.484 INFO kablam! Oct 22 02:09:10.484 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.484 INFO kablam! --> src/lib.rs:123:45 Oct 22 02:09:10.484 INFO kablam! | Oct 22 02:09:10.484 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.484 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.484 INFO kablam! | | Oct 22 02:09:10.484 INFO kablam! | help: remove this Oct 22 02:09:10.484 INFO kablam! Oct 22 02:09:10.484 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.484 INFO kablam! --> src/lib.rs:130:51 Oct 22 02:09:10.484 INFO kablam! | Oct 22 02:09:10.484 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Oct 22 02:09:10.484 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.484 INFO kablam! | | Oct 22 02:09:10.484 INFO kablam! | help: remove this Oct 22 02:09:10.484 INFO kablam! Oct 22 02:09:10.484 INFO kablam! warning: the `ident:` in this pattern is redundant Oct 22 02:09:10.484 INFO kablam! --> src/lib.rs:131:45 Oct 22 02:09:10.484 INFO kablam! | Oct 22 02:09:10.485 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Oct 22 02:09:10.485 INFO kablam! | ------^^^^^^^^^^ Oct 22 02:09:10.485 INFO kablam! | | Oct 22 02:09:10.485 INFO kablam! | help: remove this Oct 22 02:09:10.485 INFO kablam! Oct 22 02:09:10.485 INFO kablam! warning: the `segments:` in this pattern is redundant Oct 22 02:09:10.485 INFO kablam! --> src/lib.rs:167:67 Oct 22 02:09:10.485 INFO kablam! | Oct 22 02:09:10.485 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Oct 22 02:09:10.485 INFO kablam! | ---------^^^^^^^^^ Oct 22 02:09:10.485 INFO kablam! | | Oct 22 02:09:10.485 INFO kablam! | help: remove this Oct 22 02:09:10.485 INFO kablam! Oct 22 02:09:10.524 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.71s Oct 22 02:09:10.524 INFO kablam! su: No module specific data is present Oct 22 02:09:11.484 INFO running `"docker" "rm" "-f" "06bce91b06ff0978487bd5da59c94ccf72736a59f1697e210912e500f7fabc65"` Oct 22 02:09:11.788 INFO blam! 06bce91b06ff0978487bd5da59c94ccf72736a59f1697e210912e500f7fabc65