Aug 30 17:52:29.045 INFO checking fn_mut-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 17:52:29.045 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 17:52:29.045 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:52:29.231 INFO blam! 6434c324d7aa32cae37183cf4a09387310d3323ee70f132318ad35cbb2096b8c
Aug 30 17:52:29.237 INFO running `"docker" "start" "-a" "6434c324d7aa32cae37183cf4a09387310d3323ee70f132318ad35cbb2096b8c"`
Aug 30 17:52:30.241 INFO kablam!    Compiling libc v0.2.43
Aug 30 17:52:30.245 INFO kablam!     Checking fn_mut v0.1.0 (file:///source)
Aug 30 17:52:33.776 INFO kablam!    Compiling memchr v2.0.2
Aug 30 17:52:34.565 INFO kablam!    Compiling aho-corasick v0.6.8
Aug 30 17:52:34.599 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:52:34.599 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:52:34.599 INFO kablam!     |
Aug 30 17:52:34.599 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:52:34.599 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:52:34.599 INFO kablam!     |
Aug 30 17:52:34.599 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:52:34.599 INFO kablam! 
Aug 30 17:52:34.665 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:52:34.665 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:52:34.665 INFO kablam!    |
Aug 30 17:52:34.665 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:52:34.665 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:52:34.665 INFO kablam!    |
Aug 30 17:52:34.665 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:52:34.665 INFO kablam! 
Aug 30 17:52:34.950 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:52:34.950 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:52:34.950 INFO kablam!     |
Aug 30 17:52:34.950 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:52:34.950 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:52:34.950 INFO kablam!     |
Aug 30 17:52:34.950 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:52:34.950 INFO kablam! 
Aug 30 17:52:34.992 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:52:34.992 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:52:34.992 INFO kablam!    |
Aug 30 17:52:34.992 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:52:34.992 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:52:34.993 INFO kablam!    |
Aug 30 17:52:34.993 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:52:34.993 INFO kablam! 
Aug 30 17:52:36.457 INFO kablam!    Compiling regex v0.2.11
Aug 30 17:52:47.692 INFO kablam! warning: unused variable: `qualified`
Aug 30 17:52:47.692 INFO kablam!    --> src/lib.rs:111:38
Aug 30 17:52:47.692 INFO kablam!     |
Aug 30 17:52:47.692 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Aug 30 17:52:47.692 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Aug 30 17:52:47.692 INFO kablam!     |
Aug 30 17:52:47.693 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:52:47.693 INFO kablam! 
Aug 30 17:52:47.723 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 17:52:47.723 INFO kablam!   --> src/lib.rs:67:12
Aug 30 17:52:47.723 INFO kablam!    |
Aug 30 17:52:47.723 INFO kablam! 67 | #![feature(proc_macro)]
Aug 30 17:52:47.723 INFO kablam!    |            ^^^^^^^^^^
Aug 30 17:52:47.723 INFO kablam!    |
Aug 30 17:52:47.723 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 17:52:47.723 INFO kablam! 
Aug 30 17:52:50.847 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Aug 30 17:52:50.847 INFO kablam!  --> tests/basic.rs:8:5
Aug 30 17:52:50.847 INFO kablam!   |
Aug 30 17:52:50.847 INFO kablam! 8 |     #[fn_mut(enable_attrs = "text")]
Aug 30 17:52:50.847 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 17:52:50.847 INFO kablam!   |
Aug 30 17:52:50.847 INFO kablam!   = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Aug 30 17:52:50.847 INFO kablam! 
Aug 30 17:52:50.849 INFO kablam! error: aborting due to previous error
Aug 30 17:52:50.849 INFO kablam! 
Aug 30 17:52:50.849 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 17:52:50.855 INFO kablam! error: Could not compile `fn_mut`.
Aug 30 17:52:50.855 INFO kablam! 
Aug 30 17:52:50.855 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 17:52:50.856 INFO kablam! su: No module specific data is present
Aug 30 17:52:51.622 INFO running `"docker" "rm" "-f" "6434c324d7aa32cae37183cf4a09387310d3323ee70f132318ad35cbb2096b8c"`
Aug 30 17:52:51.716 INFO blam! 6434c324d7aa32cae37183cf4a09387310d3323ee70f132318ad35cbb2096b8c