Sep 20 01:41:40.532 INFO checking fn_mut-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 20 01:41:40.532 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 20 01:41:40.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 01:41:40.723 INFO blam! 4cfcada814ed9d4af1ee3b707c00e1ba5ea10bc8330a8d27f8ade06f083e60b4 Sep 20 01:41:40.726 INFO running `"docker" "start" "-a" "4cfcada814ed9d4af1ee3b707c00e1ba5ea10bc8330a8d27f8ade06f083e60b4"` Sep 20 01:41:42.147 INFO kablam! usermod: no changes Sep 20 01:41:42.248 INFO kablam! Checking lazy_static v0.2.11 Sep 20 01:41:42.249 INFO kablam! Compiling regex v0.2.11 Sep 20 01:41:42.520 INFO kablam! Checking fn_mut v0.1.0 (/source) Sep 20 01:41:44.747 INFO kablam! warning: unused variable: `qualified` Sep 20 01:41:44.747 INFO kablam! --> src/lib.rs:111:38 Sep 20 01:41:44.747 INFO kablam! | Sep 20 01:41:44.747 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 20 01:41:44.747 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 20 01:41:44.747 INFO kablam! | Sep 20 01:41:44.747 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:41:44.747 INFO kablam! Sep 20 01:41:44.779 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 20 01:41:44.779 INFO kablam! --> src/lib.rs:67:12 Sep 20 01:41:44.779 INFO kablam! | Sep 20 01:41:44.779 INFO kablam! 67 | #![feature(proc_macro)] Sep 20 01:41:44.779 INFO kablam! | ^^^^^^^^^^ Sep 20 01:41:44.779 INFO kablam! | Sep 20 01:41:44.779 INFO kablam! = note: #[warn(stable_features)] on by default Sep 20 01:41:44.779 INFO kablam! Sep 20 01:41:44.794 INFO kablam! warning: unused variable: `qualified` Sep 20 01:41:44.794 INFO kablam! --> src/lib.rs:111:38 Sep 20 01:41:44.794 INFO kablam! | Sep 20 01:41:44.794 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 20 01:41:44.794 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 20 01:41:44.794 INFO kablam! | Sep 20 01:41:44.795 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:41:44.795 INFO kablam! Sep 20 01:41:44.835 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 20 01:41:44.835 INFO kablam! --> src/lib.rs:67:12 Sep 20 01:41:44.835 INFO kablam! | Sep 20 01:41:44.835 INFO kablam! 67 | #![feature(proc_macro)] Sep 20 01:41:44.835 INFO kablam! | ^^^^^^^^^^ Sep 20 01:41:44.835 INFO kablam! | Sep 20 01:41:44.835 INFO kablam! = note: #[warn(stable_features)] on by default Sep 20 01:41:44.835 INFO kablam! Sep 20 01:41:49.203 INFO kablam! warning: unused variable: `qualified` Sep 20 01:41:49.203 INFO kablam! --> src/lib.rs:111:38 Sep 20 01:41:49.203 INFO kablam! | Sep 20 01:41:49.203 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 20 01:41:49.203 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 20 01:41:49.203 INFO kablam! | Sep 20 01:41:49.203 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:41:49.203 INFO kablam! Sep 20 01:41:49.227 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 20 01:41:49.227 INFO kablam! --> src/lib.rs:67:12 Sep 20 01:41:49.227 INFO kablam! | Sep 20 01:41:49.227 INFO kablam! 67 | #![feature(proc_macro)] Sep 20 01:41:49.227 INFO kablam! | ^^^^^^^^^^ Sep 20 01:41:49.227 INFO kablam! | Sep 20 01:41:49.227 INFO kablam! = note: #[warn(stable_features)] on by default Sep 20 01:41:49.227 INFO kablam! Sep 20 01:41:51.678 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Sep 20 01:41:51.679 INFO kablam! --> tests/basic.rs:8:5 Sep 20 01:41:51.679 INFO kablam! | Sep 20 01:41:51.679 INFO kablam! 8 | #[fn_mut(enable_attrs = "text")] Sep 20 01:41:51.679 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 20 01:41:51.679 INFO kablam! | Sep 20 01:41:51.679 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Sep 20 01:41:51.679 INFO kablam! Sep 20 01:41:51.714 INFO kablam! error: aborting due to previous error Sep 20 01:41:51.715 INFO kablam! Sep 20 01:41:51.715 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 20 01:41:51.719 INFO kablam! error: Could not compile `fn_mut`. Sep 20 01:41:51.719 INFO kablam! Sep 20 01:41:51.719 INFO kablam! To learn more, run the command again with --verbose. Sep 20 01:41:51.719 INFO kablam! su: No module specific data is present Sep 20 01:41:52.185 INFO running `"docker" "rm" "-f" "4cfcada814ed9d4af1ee3b707c00e1ba5ea10bc8330a8d27f8ade06f083e60b4"` Sep 20 01:41:52.256 INFO blam! 4cfcada814ed9d4af1ee3b707c00e1ba5ea10bc8330a8d27f8ade06f083e60b4