Aug 30 17:31:49.207 INFO checking fn_mut-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 17:31:49.207 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 17:31:49.207 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:31:49.426 INFO blam! 5f2a0b02845f5a62d751c362ff172b00f11e1d13823ffa182765a0b634fcb2fa
Aug 30 17:31:49.428 INFO running `"docker" "start" "-a" "5f2a0b02845f5a62d751c362ff172b00f11e1d13823ffa182765a0b634fcb2fa"`
Aug 30 17:31:50.024 INFO kablam!    Compiling fn_mut v0.1.0 (file:///source)
Aug 30 17:31:54.138 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:31:54.138 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:31:54.138 INFO kablam!     |
Aug 30 17:31:54.138 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:31:54.138 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:31:54.138 INFO kablam!     |
Aug 30 17:31:54.138 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:31:54.138 INFO kablam! 
Aug 30 17:31:54.213 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:31:54.213 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:31:54.213 INFO kablam!    |
Aug 30 17:31:54.213 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:31:54.213 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:31:54.213 INFO kablam!    |
Aug 30 17:31:54.213 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:31:54.213 INFO kablam! 
Aug 30 17:31:54.311 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:31:54.311 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:31:54.311 INFO kablam!     |
Aug 30 17:31:54.311 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:31:54.311 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:31:54.311 INFO kablam!     |
Aug 30 17:31:54.311 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:31:54.311 INFO kablam! 
Aug 30 17:31:54.378 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:31:54.379 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:31:54.379 INFO kablam!    |
Aug 30 17:31:54.379 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:31:54.379 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:31:54.379 INFO kablam!    |
Aug 30 17:31:54.379 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:31:54.379 INFO kablam! 
Aug 30 17:31:54.566 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:31:54.566 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:31:54.566 INFO kablam!     |
Aug 30 17:31:54.567 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:31:54.567 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:31:54.567 INFO kablam!     |
Aug 30 17:31:54.567 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:31:54.567 INFO kablam! 
Aug 30 17:31:54.624 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:31:54.624 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:31:54.624 INFO kablam!    |
Aug 30 17:31:54.624 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:31:54.624 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:31:54.624 INFO kablam!    |
Aug 30 17:31:54.624 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:31:54.624 INFO kablam! 
Aug 30 17:31:58.854 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Aug 30 17:31:58.854 INFO kablam!  --> tests/basic.rs:8:5
Aug 30 17:31:58.855 INFO kablam!   |
Aug 30 17:31:58.855 INFO kablam! 8 |     #[fn_mut(enable_attrs = "text")]
Aug 30 17:31:58.855 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 17:31:58.855 INFO kablam!   |
Aug 30 17:31:58.855 INFO kablam!   = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Aug 30 17:31:58.855 INFO kablam! 
Aug 30 17:31:58.858 INFO kablam! error: aborting due to previous error
Aug 30 17:31:58.858 INFO kablam! 
Aug 30 17:31:58.858 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 17:31:58.866 INFO kablam! error: Could not compile `fn_mut`.
Aug 30 17:31:58.866 INFO kablam! 
Aug 30 17:31:58.866 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 17:31:58.868 INFO kablam! su: No module specific data is present
Aug 30 17:31:59.234 INFO running `"docker" "rm" "-f" "5f2a0b02845f5a62d751c362ff172b00f11e1d13823ffa182765a0b634fcb2fa"`
Aug 30 17:31:59.344 INFO blam! 5f2a0b02845f5a62d751c362ff172b00f11e1d13823ffa182765a0b634fcb2fa