Sep 04 17:34:26.390 INFO checking fn_mut-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 17:34:26.390 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 17:34:26.390 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 17:34:26.573 INFO blam! c631d53e02cfa4a6da2a44f68c314c83333cfeeee47c5e73d344126818a6fc20 Sep 04 17:34:26.575 INFO running `"docker" "start" "-a" "c631d53e02cfa4a6da2a44f68c314c83333cfeeee47c5e73d344126818a6fc20"` Sep 04 17:34:27.275 INFO kablam! Checking libc v0.2.43 Sep 04 17:34:27.277 INFO kablam! Compiling regex v0.2.11 Sep 04 17:34:29.770 INFO kablam! Checking memchr v2.0.2 Sep 04 17:34:30.469 INFO kablam! Checking aho-corasick v0.6.8 Sep 04 17:34:37.016 INFO kablam! Compiling fn_mut v0.1.0 (file:///source) Sep 04 17:34:40.109 INFO kablam! warning: unused variable: `qualified` Sep 04 17:34:40.109 INFO kablam! --> src/lib.rs:111:38 Sep 04 17:34:40.109 INFO kablam! | Sep 04 17:34:40.109 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 04 17:34:40.109 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 04 17:34:40.109 INFO kablam! | Sep 04 17:34:40.109 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 17:34:40.109 INFO kablam! Sep 04 17:34:40.183 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 17:34:40.183 INFO kablam! --> src/lib.rs:67:12 Sep 04 17:34:40.183 INFO kablam! | Sep 04 17:34:40.183 INFO kablam! 67 | #![feature(proc_macro)] Sep 04 17:34:40.183 INFO kablam! | ^^^^^^^^^^ Sep 04 17:34:40.183 INFO kablam! | Sep 04 17:34:40.183 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 17:34:40.183 INFO kablam! Sep 04 17:34:42.928 INFO kablam! warning: unused variable: `qualified` Sep 04 17:34:42.928 INFO kablam! --> src/lib.rs:111:38 Sep 04 17:34:42.928 INFO kablam! | Sep 04 17:34:42.928 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 04 17:34:42.928 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 04 17:34:42.928 INFO kablam! | Sep 04 17:34:42.928 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 17:34:42.928 INFO kablam! Sep 04 17:34:43.026 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 17:34:43.026 INFO kablam! --> src/lib.rs:67:12 Sep 04 17:34:43.026 INFO kablam! | Sep 04 17:34:43.027 INFO kablam! 67 | #![feature(proc_macro)] Sep 04 17:34:43.027 INFO kablam! | ^^^^^^^^^^ Sep 04 17:34:43.027 INFO kablam! | Sep 04 17:34:43.027 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 17:34:43.027 INFO kablam! Sep 04 17:34:44.127 INFO kablam! warning: unused variable: `qualified` Sep 04 17:34:44.127 INFO kablam! --> src/lib.rs:111:38 Sep 04 17:34:44.127 INFO kablam! | Sep 04 17:34:44.127 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 04 17:34:44.127 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 04 17:34:44.127 INFO kablam! | Sep 04 17:34:44.127 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 17:34:44.127 INFO kablam! Sep 04 17:34:44.188 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 04 17:34:44.188 INFO kablam! --> src/lib.rs:67:12 Sep 04 17:34:44.188 INFO kablam! | Sep 04 17:34:44.188 INFO kablam! 67 | #![feature(proc_macro)] Sep 04 17:34:44.188 INFO kablam! | ^^^^^^^^^^ Sep 04 17:34:44.189 INFO kablam! | Sep 04 17:34:44.189 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 17:34:44.189 INFO kablam! Sep 04 17:34:45.415 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Sep 04 17:34:45.415 INFO kablam! --> tests/basic.rs:8:5 Sep 04 17:34:45.415 INFO kablam! | Sep 04 17:34:45.415 INFO kablam! 8 | #[fn_mut(enable_attrs = "text")] Sep 04 17:34:45.415 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 17:34:45.415 INFO kablam! | Sep 04 17:34:45.415 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Sep 04 17:34:45.415 INFO kablam! Sep 04 17:34:45.417 INFO kablam! error: aborting due to previous error Sep 04 17:34:45.417 INFO kablam! Sep 04 17:34:45.417 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 04 17:34:45.424 INFO kablam! error: Could not compile `fn_mut`. Sep 04 17:34:45.424 INFO kablam! Sep 04 17:34:45.424 INFO kablam! To learn more, run the command again with --verbose. Sep 04 17:34:45.426 INFO kablam! su: No module specific data is present Sep 04 17:34:45.851 INFO running `"docker" "rm" "-f" "c631d53e02cfa4a6da2a44f68c314c83333cfeeee47c5e73d344126818a6fc20"` Sep 04 17:34:45.957 INFO blam! c631d53e02cfa4a6da2a44f68c314c83333cfeeee47c5e73d344126818a6fc20