Nov 01 20:58:13.781 INFO checking jam_derive-0.0.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 20:58:13.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 20:58:13.997 INFO blam! 231f8ad755b3f7ff6d79330c6684feb6177c317374b4ab85bd94a19637f4b60a Nov 01 20:58:14.001 INFO running `"docker" "start" "-a" "231f8ad755b3f7ff6d79330c6684feb6177c317374b4ab85bd94a19637f4b60a"` Nov 01 20:58:14.687 INFO kablam! usermod: no changes Nov 01 20:58:14.768 INFO kablam! Checking jam_derive v0.0.1 (/source) Nov 01 20:58:19.118 INFO kablam! warning: unused imports: `Item`, `parse_items` Nov 01 20:58:19.118 INFO kablam! --> src/lib.rs:46:11 Nov 01 20:58:19.118 INFO kablam! | Nov 01 20:58:19.118 INFO kablam! 46 | use syn::{Item, parse_items}; Nov 01 20:58:19.118 INFO kablam! | ^^^^ ^^^^^^^^^^^ Nov 01 20:58:19.118 INFO kablam! | Nov 01 20:58:19.118 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 20:58:19.118 INFO kablam! Nov 01 20:58:19.118 INFO kablam! warning: unused import: `TokenTree` Nov 01 20:58:19.118 INFO kablam! --> src/lib.rs:47:18 Nov 01 20:58:19.118 INFO kablam! | Nov 01 20:58:19.118 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Nov 01 20:58:19.118 INFO kablam! | ^^^^^^^^^ Nov 01 20:58:19.118 INFO kablam! Nov 01 20:58:19.285 INFO kablam! warning: unused variable: `node` Nov 01 20:58:19.285 INFO kablam! --> src/lib.rs:236:13 Nov 01 20:58:19.285 INFO kablam! | Nov 01 20:58:19.285 INFO kablam! 236 | let node = elms.node; Nov 01 20:58:19.285 INFO kablam! | ^^^^ help: consider using `_node` instead Nov 01 20:58:19.285 INFO kablam! | Nov 01 20:58:19.285 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 20:58:19.285 INFO kablam! Nov 01 20:58:19.286 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.286 INFO kablam! --> src/lib.rs:291:69 Nov 01 20:58:19.286 INFO kablam! | Nov 01 20:58:19.286 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Nov 01 20:58:19.286 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.286 INFO kablam! Nov 01 20:58:19.286 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.286 INFO kablam! --> src/lib.rs:293:48 Nov 01 20:58:19.286 INFO kablam! | Nov 01 20:58:19.286 INFO kablam! warning: unused imports: `Item`, `parse_items` Nov 01 20:58:19.286 INFO kablam! --> src/lib.rs:46:11 Nov 01 20:58:19.286 INFO kablam! | Nov 01 20:58:19.286 INFO kablam! 46 | use syn::{Item, parse_items}; Nov 01 20:58:19.287 INFO kablam! | ^^^^ ^^^^^^^^^^^ Nov 01 20:58:19.287 INFO kablam! | Nov 01 20:58:19.287 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 20:58:19.287 INFO kablam! Nov 01 20:58:19.287 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Nov 01 20:58:19.287 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.287 INFO kablam! warning: unused import: `TokenTree` Nov 01 20:58:19.287 INFO kablam! Nov 01 20:58:19.287 INFO kablam! --> src/lib.rs:47:18 Nov 01 20:58:19.287 INFO kablam! | Nov 01 20:58:19.287 INFO kablam! 47 | use syn::{Field, TokenTree, Variant, Ident, ItemKind, VariantData, Ty, Pat, Mutability, BindingMode}; Nov 01 20:58:19.287 INFO kablam! | ^^^^^^^^^ Nov 01 20:58:19.287 INFO kablam! Nov 01 20:58:19.287 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.287 INFO kablam! --> src/lib.rs:296:52 Nov 01 20:58:19.287 INFO kablam! | Nov 01 20:58:19.287 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Nov 01 20:58:19.287 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.287 INFO kablam! Nov 01 20:58:19.287 INFO kablam! warning: unused variable: `path` Nov 01 20:58:19.287 INFO kablam! --> src/lib.rs:298:63 Nov 01 20:58:19.287 INFO kablam! | Nov 01 20:58:19.287 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Nov 01 20:58:19.287 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Nov 01 20:58:19.287 INFO kablam! Nov 01 20:58:19.336 INFO kablam! warning: variant is never constructed: `IdentNotFound` Nov 01 20:58:19.336 INFO kablam! --> src/lib.rs:55:5 Nov 01 20:58:19.336 INFO kablam! | Nov 01 20:58:19.336 INFO kablam! 55 | IdentNotFound, Nov 01 20:58:19.336 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 20:58:19.336 INFO kablam! | Nov 01 20:58:19.336 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 20:58:19.336 INFO kablam! Nov 01 20:58:19.338 INFO kablam! warning: function is never used: `main` Nov 01 20:58:19.338 INFO kablam! --> src/lib.rs:326:1 Nov 01 20:58:19.338 INFO kablam! | Nov 01 20:58:19.338 INFO kablam! 326 | fn main() { Nov 01 20:58:19.338 INFO kablam! | ^^^^^^^^^ Nov 01 20:58:19.338 INFO kablam! Nov 01 20:58:19.338 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 20:58:19.338 INFO kablam! --> src/lib.rs:34:12 Nov 01 20:58:19.338 INFO kablam! | Nov 01 20:58:19.338 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Nov 01 20:58:19.338 INFO kablam! | ^^^^^^^^^^ Nov 01 20:58:19.338 INFO kablam! | Nov 01 20:58:19.338 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 20:58:19.338 INFO kablam! Nov 01 20:58:19.338 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Nov 01 20:58:19.338 INFO kablam! --> src/lib.rs:34:24 Nov 01 20:58:19.338 INFO kablam! | Nov 01 20:58:19.338 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Nov 01 20:58:19.338 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 20:58:19.338 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:102:59 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Nov 01 20:58:19.356 INFO kablam! | ---------^^^^^^^^^^^^^ Nov 01 20:58:19.356 INFO kablam! | | Nov 01 20:58:19.356 INFO kablam! | help: remove this Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 01 20:58:19.356 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:103:53 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.356 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.356 INFO kablam! | | Nov 01 20:58:19.356 INFO kablam! | help: remove this Nov 01 20:58:19.356 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:122:44 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Nov 01 20:58:19.356 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.356 INFO kablam! | | Nov 01 20:58:19.356 INFO kablam! | help: remove this Nov 01 20:58:19.356 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:123:45 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.356 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.356 INFO kablam! | | Nov 01 20:58:19.356 INFO kablam! | help: remove this Nov 01 20:58:19.356 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:130:51 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Nov 01 20:58:19.356 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.356 INFO kablam! | | Nov 01 20:58:19.356 INFO kablam! | help: remove this Nov 01 20:58:19.356 INFO kablam! Nov 01 20:58:19.356 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.356 INFO kablam! --> src/lib.rs:131:45 Nov 01 20:58:19.356 INFO kablam! | Nov 01 20:58:19.356 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.357 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.357 INFO kablam! | | Nov 01 20:58:19.357 INFO kablam! | help: remove this Nov 01 20:58:19.357 INFO kablam! Nov 01 20:58:19.364 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.364 INFO kablam! --> src/lib.rs:167:67 Nov 01 20:58:19.365 INFO kablam! | Nov 01 20:58:19.365 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Nov 01 20:58:19.365 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.365 INFO kablam! | | Nov 01 20:58:19.365 INFO kablam! | help: remove this Nov 01 20:58:19.365 INFO kablam! Nov 01 20:58:19.544 INFO kablam! warning: unused variable: `node` Nov 01 20:58:19.544 INFO kablam! --> src/lib.rs:236:13 Nov 01 20:58:19.544 INFO kablam! | Nov 01 20:58:19.544 INFO kablam! 236 | let node = elms.node; Nov 01 20:58:19.544 INFO kablam! | ^^^^ help: consider using `_node` instead Nov 01 20:58:19.544 INFO kablam! | Nov 01 20:58:19.544 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 20:58:19.544 INFO kablam! Nov 01 20:58:19.545 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.545 INFO kablam! --> src/lib.rs:291:69 Nov 01 20:58:19.545 INFO kablam! | Nov 01 20:58:19.545 INFO kablam! 291 | if let Some(syn::ConstExpr::Other(syn::Expr { ref node, ref attrs })) = first_variant.discriminant { Nov 01 20:58:19.545 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.545 INFO kablam! Nov 01 20:58:19.545 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.545 INFO kablam! --> src/lib.rs:293:48 Nov 01 20:58:19.545 INFO kablam! | Nov 01 20:58:19.545 INFO kablam! 293 | let &syn::Expr { ref node, ref attrs} = expr.as_ref(); Nov 01 20:58:19.545 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.545 INFO kablam! Nov 01 20:58:19.545 INFO kablam! warning: unused variable: `attrs` Nov 01 20:58:19.545 INFO kablam! --> src/lib.rs:296:52 Nov 01 20:58:19.545 INFO kablam! | Nov 01 20:58:19.545 INFO kablam! 296 | let &syn::Expr { ref node, ref attrs} = exprs.first().unwrap(); Nov 01 20:58:19.545 INFO kablam! | ^^^^^ help: try ignoring the field: `attrs: _` Nov 01 20:58:19.545 INFO kablam! Nov 01 20:58:19.545 INFO kablam! warning: unused variable: `path` Nov 01 20:58:19.545 INFO kablam! --> src/lib.rs:298:63 Nov 01 20:58:19.545 INFO kablam! | Nov 01 20:58:19.545 INFO kablam! 298 | if let &syn::ExprKind::Mac(syn::Mac { ref path, ref tts }) = node { Nov 01 20:58:19.545 INFO kablam! | ^^^^ help: try ignoring the field: `path: _` Nov 01 20:58:19.545 INFO kablam! Nov 01 20:58:19.592 INFO kablam! warning: variant is never constructed: `IdentNotFound` Nov 01 20:58:19.592 INFO kablam! --> src/lib.rs:55:5 Nov 01 20:58:19.592 INFO kablam! | Nov 01 20:58:19.592 INFO kablam! 55 | IdentNotFound, Nov 01 20:58:19.592 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 20:58:19.592 INFO kablam! | Nov 01 20:58:19.592 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 20:58:19.592 INFO kablam! Nov 01 20:58:19.592 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Nov 01 20:58:19.592 INFO kablam! --> src/lib.rs:34:12 Nov 01 20:58:19.592 INFO kablam! | Nov 01 20:58:19.592 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Nov 01 20:58:19.592 INFO kablam! | ^^^^^^^^^^ Nov 01 20:58:19.592 INFO kablam! | Nov 01 20:58:19.592 INFO kablam! = note: #[warn(stable_features)] on by default Nov 01 20:58:19.592 INFO kablam! Nov 01 20:58:19.592 INFO kablam! warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable Nov 01 20:58:19.592 INFO kablam! --> src/lib.rs:34:24 Nov 01 20:58:19.592 INFO kablam! | Nov 01 20:58:19.592 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)] Nov 01 20:58:19.592 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 20:58:19.593 INFO kablam! Nov 01 20:58:19.604 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.604 INFO kablam! --> src/lib.rs:102:59 Nov 01 20:58:19.604 INFO kablam! | Nov 01 20:58:19.604 INFO kablam! 102 | if let Ty::Path(_, syn::Path { global: _, segments: ref segments}) = field.ty { Nov 01 20:58:19.604 INFO kablam! | ---------^^^^^^^^^^^^^ Nov 01 20:58:19.604 INFO kablam! | | Nov 01 20:58:19.604 INFO kablam! | help: remove this Nov 01 20:58:19.604 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:103:53 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 103 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.605 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:122:44 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 122 | if let Some(syn::Path { global: _, segments: segments }) = path { Nov 01 20:58:19.605 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:123:45 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 123 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.605 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:130:51 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 130 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = *ty { Nov 01 20:58:19.605 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `ident:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:131:45 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 131 | if let Some(&syn::PathSegment { ident: ref ident, parameters: _ }) = segments.last() { Nov 01 20:58:19.605 INFO kablam! | ------^^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.605 INFO kablam! warning: the `segments:` in this pattern is redundant Nov 01 20:58:19.605 INFO kablam! --> src/lib.rs:167:67 Nov 01 20:58:19.605 INFO kablam! | Nov 01 20:58:19.605 INFO kablam! 167 | if let Ty::Path(_, syn::Path { global: _, segments: segments}) = ty.clone() { Nov 01 20:58:19.605 INFO kablam! | ---------^^^^^^^^^ Nov 01 20:58:19.605 INFO kablam! | | Nov 01 20:58:19.605 INFO kablam! | help: remove this Nov 01 20:58:19.605 INFO kablam! Nov 01 20:58:19.621 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.91s Nov 01 20:58:19.636 INFO kablam! su: No module specific data is present Nov 01 20:58:20.201 INFO running `"docker" "rm" "-f" "231f8ad755b3f7ff6d79330c6684feb6177c317374b4ab85bd94a19637f4b60a"` Nov 01 20:58:20.372 INFO blam! 231f8ad755b3f7ff6d79330c6684feb6177c317374b4ab85bd94a19637f4b60a