Sep 14 16:29:14.928 INFO checking fn_mut-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 16:29:14.928 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 16:29:14.928 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 16:29:15.082 INFO blam! 964f5c286d4086e46aff97f87032b3ea0ed019ea2c6e3ceb2d8c386455691742 Sep 14 16:29:15.084 INFO running `"docker" "start" "-a" "964f5c286d4086e46aff97f87032b3ea0ed019ea2c6e3ceb2d8c386455691742"` Sep 14 16:29:16.103 INFO kablam! usermod: no changes Sep 14 16:29:16.204 INFO kablam! Checking libc v0.2.43 Sep 14 16:29:16.204 INFO kablam! Checking utf8-ranges v1.0.1 Sep 14 16:29:16.206 INFO kablam! Checking regex-syntax v0.5.6 Sep 14 16:29:16.206 INFO kablam! Checking thread_local v0.3.6 Sep 14 16:29:16.209 INFO kablam! Compiling fn_mut v0.1.0 (file:///source) Sep 14 16:29:18.166 INFO kablam! Checking memchr v2.0.2 Sep 14 16:29:18.687 INFO kablam! Checking aho-corasick v0.6.8 Sep 14 16:29:18.746 INFO kablam! warning: unused variable: `qualified` Sep 14 16:29:18.746 INFO kablam! --> src/lib.rs:111:38 Sep 14 16:29:18.746 INFO kablam! | Sep 14 16:29:18.746 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 14 16:29:18.746 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 14 16:29:18.746 INFO kablam! | Sep 14 16:29:18.746 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 16:29:18.746 INFO kablam! Sep 14 16:29:18.803 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 14 16:29:18.803 INFO kablam! --> src/lib.rs:67:12 Sep 14 16:29:18.803 INFO kablam! | Sep 14 16:29:18.803 INFO kablam! 67 | #![feature(proc_macro)] Sep 14 16:29:18.803 INFO kablam! | ^^^^^^^^^^ Sep 14 16:29:18.803 INFO kablam! | Sep 14 16:29:18.803 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 16:29:18.803 INFO kablam! Sep 14 16:29:22.196 INFO kablam! Checking regex v0.2.11 Sep 14 16:29:24.419 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Sep 14 16:29:24.419 INFO kablam! --> tests/basic.rs:8:5 Sep 14 16:29:24.419 INFO kablam! | Sep 14 16:29:24.419 INFO kablam! 8 | #[fn_mut(enable_attrs = "text")] Sep 14 16:29:24.419 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 16:29:24.419 INFO kablam! | Sep 14 16:29:24.419 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Sep 14 16:29:24.419 INFO kablam! Sep 14 16:29:24.450 INFO kablam! error: aborting due to previous error Sep 14 16:29:24.450 INFO kablam! Sep 14 16:29:24.450 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 14 16:29:24.455 INFO kablam! error: Could not compile `fn_mut`. Sep 14 16:29:24.455 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 16:29:25.420 INFO kablam! warning: unused variable: `qualified` Sep 14 16:29:25.420 INFO kablam! --> src/lib.rs:111:38 Sep 14 16:29:25.420 INFO kablam! | Sep 14 16:29:25.420 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 14 16:29:25.420 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 14 16:29:25.420 INFO kablam! | Sep 14 16:29:25.420 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 16:29:25.420 INFO kablam! Sep 14 16:29:25.442 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 14 16:29:25.442 INFO kablam! --> src/lib.rs:67:12 Sep 14 16:29:25.442 INFO kablam! | Sep 14 16:29:25.442 INFO kablam! 67 | #![feature(proc_macro)] Sep 14 16:29:25.442 INFO kablam! | ^^^^^^^^^^ Sep 14 16:29:25.442 INFO kablam! | Sep 14 16:29:25.442 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 16:29:25.442 INFO kablam! Sep 14 16:29:25.457 INFO kablam! warning: unused variable: `qualified` Sep 14 16:29:25.457 INFO kablam! --> src/lib.rs:111:38 Sep 14 16:29:25.457 INFO kablam! | Sep 14 16:29:25.457 INFO kablam! 111 | if let &mut Some(ref mut qualified) = qualified { Sep 14 16:29:25.457 INFO kablam! | ^^^^^^^^^ help: consider using `_qualified` instead Sep 14 16:29:25.457 INFO kablam! | Sep 14 16:29:25.457 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 16:29:25.457 INFO kablam! Sep 14 16:29:25.480 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 14 16:29:25.480 INFO kablam! --> src/lib.rs:67:12 Sep 14 16:29:25.480 INFO kablam! | Sep 14 16:29:25.480 INFO kablam! 67 | #![feature(proc_macro)] Sep 14 16:29:25.480 INFO kablam! | ^^^^^^^^^^ Sep 14 16:29:25.480 INFO kablam! | Sep 14 16:29:25.480 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 16:29:25.480 INFO kablam! Sep 14 16:29:25.512 INFO kablam! error: build failed Sep 14 16:29:25.513 INFO kablam! su: No module specific data is present Sep 14 16:29:26.414 INFO running `"docker" "rm" "-f" "964f5c286d4086e46aff97f87032b3ea0ed019ea2c6e3ceb2d8c386455691742"` Sep 14 16:29:26.468 INFO blam! 964f5c286d4086e46aff97f87032b3ea0ed019ea2c6e3ceb2d8c386455691742