Aug 17 06:38:02.768 INFO checking wamp-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 06:38:02.768 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 06:38:02.768 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 06:38:02.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 06:38:03.040 INFO blam! b8a74aaf915de9528899d952b693ebb935bac0427bcba292b18c7f65b070055a
Aug 17 06:38:03.043 INFO running `"docker" "start" "-a" "b8a74aaf915de9528899d952b693ebb935bac0427bcba292b18c7f65b070055a"`
Aug 17 06:38:04.244 INFO kablam!    Compiling syntex_pos v0.39.0
Aug 17 06:38:04.251 INFO kablam!     Checking rmp v0.7.5
Aug 17 06:38:04.251 INFO kablam!    Compiling log v0.3.9
Aug 17 06:38:04.257 INFO kablam!     Checking syncbox v0.2.4
Aug 17 06:38:04.260 INFO kablam!     Checking serde_json v0.7.4
Aug 17 06:38:04.263 INFO kablam!     Checking ws v0.5.3
Aug 17 06:38:10.829 INFO kablam!     Checking eventual v0.1.7
Aug 17 06:38:14.039 INFO kablam!    Compiling syntex_errors v0.39.0
Aug 17 06:38:15.747 INFO kablam!     Checking rmp-serde v0.9.6
Aug 17 06:38:29.383 INFO kablam!    Compiling syntex_syntax v0.39.0
Aug 17 06:39:04.497 INFO kablam! error[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable
Aug 17 06:39:04.497 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.39.0/src/ext/expand.rs:659:25
Aug 17 06:39:04.497 INFO kablam!     |
Aug 17 06:39:04.497 INFO kablam! 649 |         let mut expander = MacroExpander::new(&mut cx);
Aug 17 06:39:04.497 INFO kablam!     |                                               ------- mutable borrow occurs here
Aug 17 06:39:04.497 INFO kablam! ...
Aug 17 06:39:04.497 INFO kablam! 659 |         let err_count = cx.parse_sess.span_diagnostic.err_count();
Aug 17 06:39:04.498 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
Aug 17 06:39:04.498 INFO kablam! 660 |         let mut ret = expander.fold_crate(c);
Aug 17 06:39:04.498 INFO kablam!     |                       -------- borrow later used here
Aug 17 06:39:04.498 INFO kablam! 
Aug 17 06:39:05.444 INFO kablam! error: aborting due to previous error
Aug 17 06:39:05.444 INFO kablam! 
Aug 17 06:39:05.444 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Aug 17 06:39:05.465 INFO kablam! error: Could not compile `syntex_syntax`.
Aug 17 06:39:05.465 INFO kablam! 
Aug 17 06:39:05.465 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 06:39:05.469 INFO kablam! su: No module specific data is present
Aug 17 06:39:06.024 INFO running `"docker" "rm" "-f" "b8a74aaf915de9528899d952b693ebb935bac0427bcba292b18c7f65b070055a"`
Aug 17 06:39:06.201 INFO blam! b8a74aaf915de9528899d952b693ebb935bac0427bcba292b18c7f65b070055a