Sep 04 04:38:16.507 INFO checking rustfmt-nightly-0.8.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 04:38:16.508 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 04:38:16.508 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:38:16.783 INFO blam! 3fa07238fda6850c516543a4d72c3a94893e0580c62d1664d09f775c2957349d
Sep 04 04:38:16.786 INFO running `"docker" "start" "-a" "3fa07238fda6850c516543a4d72c3a94893e0580c62d1664d09f775c2957349d"`
Sep 04 04:38:17.787 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 04 04:38:17.788 INFO kablam!     Checking rustc-ap-serialize v196.0.0
Sep 04 04:38:17.795 INFO kablam!     Checking scoped-tls v0.1.2
Sep 04 04:38:17.795 INFO kablam!    Compiling rustc-ap-rustc_target v196.0.0
Sep 04 04:38:17.795 INFO kablam!    Compiling rustc-ap-syntax v196.0.0
Sep 04 04:38:17.796 INFO kablam!    Compiling rustfmt-nightly v0.8.3 (file:///source)
Sep 04 04:38:17.802 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v196.0.0
Sep 04 04:38:17.804 INFO kablam!     Checking ena v0.9.3
Sep 04 04:38:18.461 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 04 04:38:19.224 INFO kablam!    Compiling derive-new v0.5.5
Sep 04 04:38:19.253 INFO kablam!     Checking error-chain v0.12.0
Sep 04 04:38:19.888 INFO kablam!     Checking assert_cli v0.6.3
Sep 04 04:38:21.040 INFO kablam!     Checking parking_lot v0.5.5
Sep 04 04:38:21.144 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 04 04:38:22.587 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 04 04:38:31.935 INFO kablam!     Checking rustc-ap-rustc_data_structures v196.0.0
Sep 04 04:38:36.446 INFO kablam!     Checking rustc-ap-arena v196.0.0
Sep 04 04:38:37.571 INFO kablam!     Checking rustc-ap-syntax_pos v196.0.0
Sep 04 04:38:40.360 INFO kablam!     Checking rustc-ap-rustc_errors v196.0.0
Sep 04 04:38:44.650 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.650 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:47:60
Sep 04 04:38:44.650 INFO kablam!    |
Sep 04 04:38:44.650 INFO kablam! 47 |             $(one fn $fold_ast:ident; fn $visit_ast:ident;)?
Sep 04 04:38:44.651 INFO kablam!    |                                                            ^
Sep 04 04:38:44.651 INFO kablam!    |
Sep 04 04:38:44.651 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 04 04:38:44.651 INFO kablam! 
Sep 04 04:38:44.651 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.651 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:48:69
Sep 04 04:38:44.651 INFO kablam!    |
Sep 04 04:38:44.651 INFO kablam! 48 |             $(many fn $fold_ast_elt:ident; fn $visit_ast_elt:ident;)?
Sep 04 04:38:44.651 INFO kablam!    |                                                                     ^
Sep 04 04:38:44.651 INFO kablam!    |
Sep 04 04:38:44.651 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 04 04:38:44.651 INFO kablam! 
Sep 04 04:38:44.651 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.651 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:103:68
Sep 04 04:38:44.651 INFO kablam!     |
Sep 04 04:38:44.651 INFO kablam! 103 |                         AstFragment::$Kind(folder.$fold_ast(ast)),)?)*
Sep 04 04:38:44.651 INFO kablam!     |                                                                    ^
Sep 04 04:38:44.651 INFO kablam!     |
Sep 04 04:38:44.651 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.651 INFO kablam! 
Sep 04 04:38:44.651 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.651 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:107:60
Sep 04 04:38:44.651 INFO kablam!     |
Sep 04 04:38:44.651 INFO kablam! 107 |                                               .collect()),)?)*
Sep 04 04:38:44.651 INFO kablam!     |                                                            ^
Sep 04 04:38:44.652 INFO kablam!     |
Sep 04 04:38:44.652 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.652 INFO kablam! 
Sep 04 04:38:44.652 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.652 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:115:81
Sep 04 04:38:44.652 INFO kablam!     |
Sep 04 04:38:44.652 INFO kablam! 115 |                     $($(AstFragment::$Kind(ref ast) => visitor.$visit_ast(ast),)?)*
Sep 04 04:38:44.652 INFO kablam!     |                                                                                 ^
Sep 04 04:38:44.652 INFO kablam!     |
Sep 04 04:38:44.652 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.652 INFO kablam! 
Sep 04 04:38:44.652 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.652 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:118:23
Sep 04 04:38:44.652 INFO kablam!     |
Sep 04 04:38:44.652 INFO kablam! 118 |                     })?)*
Sep 04 04:38:44.652 INFO kablam!     |                       ^
Sep 04 04:38:44.652 INFO kablam!     |
Sep 04 04:38:44.652 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.652 INFO kablam! 
Sep 04 04:38:44.652 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.652 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:129:15
Sep 04 04:38:44.653 INFO kablam!     |
Sep 04 04:38:44.653 INFO kablam! 129 |             })?)*
Sep 04 04:38:44.653 INFO kablam!     |               ^
Sep 04 04:38:44.653 INFO kablam!     |
Sep 04 04:38:44.653 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.653 INFO kablam! 
Sep 04 04:38:44.653 INFO kablam! error: expected `*` or `+`
Sep 04 04:38:44.653 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:132:15
Sep 04 04:38:44.653 INFO kablam!     |
Sep 04 04:38:44.653 INFO kablam! 132 |             })?)*
Sep 04 04:38:44.653 INFO kablam!     |               ^
Sep 04 04:38:44.653 INFO kablam!     |
Sep 04 04:38:44.653 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 04 04:38:44.653 INFO kablam! 
Sep 04 04:38:54.977 INFO kablam! error: aborting due to 8 previous errors
Sep 04 04:38:54.977 INFO kablam! 
Sep 04 04:38:55.001 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 04 04:38:55.001 INFO kablam! 
Sep 04 04:38:55.001 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 04:38:55.003 INFO kablam! su: No module specific data is present
Sep 04 04:38:55.435 INFO running `"docker" "rm" "-f" "3fa07238fda6850c516543a4d72c3a94893e0580c62d1664d09f775c2957349d"`
Sep 04 04:38:55.563 INFO blam! 3fa07238fda6850c516543a4d72c3a94893e0580c62d1664d09f775c2957349d