Sep 01 07:57:06.464 INFO checking rustfmt-nightly-0.8.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:57:06.464 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:57:06.465 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:57:06.734 INFO blam! b28d263e027b85480efa87e47ef782b4e12c4035af69666bfde51a5ddc743e75
Sep 01 07:57:06.737 INFO running `"docker" "start" "-a" "b28d263e027b85480efa87e47ef782b4e12c4035af69666bfde51a5ddc743e75"`
Sep 01 07:57:07.979 INFO kablam!     Checking rustc-ap-serialize v196.0.0
Sep 01 07:57:07.979 INFO kablam!    Compiling rustc-ap-rustc_target v196.0.0
Sep 01 07:57:07.985 INFO kablam!    Compiling rustc-ap-syntax v196.0.0
Sep 01 07:57:07.985 INFO kablam!    Compiling rustfmt-nightly v0.8.3 (file:///source)
Sep 01 07:57:07.987 INFO kablam!     Checking ena v0.9.3
Sep 01 07:57:07.987 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v196.0.0
Sep 01 07:57:07.989 INFO kablam!    Compiling derive-new v0.5.5
Sep 01 07:57:07.989 INFO kablam!     Checking error-chain v0.12.0
Sep 01 07:57:09.885 INFO kablam!     Checking rustc-rayon-core v0.1.1
Sep 01 07:57:10.854 INFO kablam!     Checking assert_cli v0.6.3
Sep 01 07:57:12.137 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 01 07:57:15.481 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 01 07:57:24.622 INFO kablam!     Checking rustc-ap-rustc_data_structures v196.0.0
Sep 01 07:57:28.863 INFO kablam!     Checking rustc-ap-arena v196.0.0
Sep 01 07:57:29.928 INFO kablam!     Checking rustc-ap-syntax_pos v196.0.0
Sep 01 07:57:32.392 INFO kablam!     Checking rustc-ap-rustc_errors v196.0.0
Sep 01 07:57:36.150 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.150 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:47:60
Sep 01 07:57:36.150 INFO kablam!    |
Sep 01 07:57:36.150 INFO kablam! 47 |             $(one fn $fold_ast:ident; fn $visit_ast:ident;)?
Sep 01 07:57:36.150 INFO kablam!    |                                                            ^
Sep 01 07:57:36.150 INFO kablam!    |
Sep 01 07:57:36.150 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 01 07:57:36.150 INFO kablam! 
Sep 01 07:57:36.150 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.150 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:48:69
Sep 01 07:57:36.150 INFO kablam!    |
Sep 01 07:57:36.150 INFO kablam! 48 |             $(many fn $fold_ast_elt:ident; fn $visit_ast_elt:ident;)?
Sep 01 07:57:36.150 INFO kablam!    |                                                                     ^
Sep 01 07:57:36.150 INFO kablam!    |
Sep 01 07:57:36.150 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 01 07:57:36.150 INFO kablam! 
Sep 01 07:57:36.151 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.151 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:103:68
Sep 01 07:57:36.151 INFO kablam!     |
Sep 01 07:57:36.151 INFO kablam! 103 |                         AstFragment::$Kind(folder.$fold_ast(ast)),)?)*
Sep 01 07:57:36.151 INFO kablam!     |                                                                    ^
Sep 01 07:57:36.151 INFO kablam!     |
Sep 01 07:57:36.151 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.151 INFO kablam! 
Sep 01 07:57:36.151 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.151 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:107:60
Sep 01 07:57:36.151 INFO kablam!     |
Sep 01 07:57:36.151 INFO kablam! 107 |                                               .collect()),)?)*
Sep 01 07:57:36.151 INFO kablam!     |                                                            ^
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.152 INFO kablam! 
Sep 01 07:57:36.152 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.152 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:115:81
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam! 115 |                     $($(AstFragment::$Kind(ref ast) => visitor.$visit_ast(ast),)?)*
Sep 01 07:57:36.152 INFO kablam!     |                                                                                 ^
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.152 INFO kablam! 
Sep 01 07:57:36.152 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.152 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:118:23
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam! 118 |                     })?)*
Sep 01 07:57:36.152 INFO kablam!     |                       ^
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.152 INFO kablam! 
Sep 01 07:57:36.152 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.152 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:129:15
Sep 01 07:57:36.152 INFO kablam!     |
Sep 01 07:57:36.152 INFO kablam! 129 |             })?)*
Sep 01 07:57:36.153 INFO kablam!     |               ^
Sep 01 07:57:36.153 INFO kablam!     |
Sep 01 07:57:36.153 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.153 INFO kablam! 
Sep 01 07:57:36.153 INFO kablam! error: expected `*` or `+`
Sep 01 07:57:36.153 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:132:15
Sep 01 07:57:36.153 INFO kablam!     |
Sep 01 07:57:36.153 INFO kablam! 132 |             })?)*
Sep 01 07:57:36.153 INFO kablam!     |               ^
Sep 01 07:57:36.153 INFO kablam!     |
Sep 01 07:57:36.153 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 01 07:57:36.153 INFO kablam! 
Sep 01 07:57:45.808 INFO kablam! error: aborting due to 8 previous errors
Sep 01 07:57:45.808 INFO kablam! 
Sep 01 07:57:45.828 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 01 07:57:45.828 INFO kablam! 
Sep 01 07:57:45.828 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:57:45.830 INFO kablam! su: No module specific data is present
Sep 01 07:57:46.307 INFO running `"docker" "rm" "-f" "b28d263e027b85480efa87e47ef782b4e12c4035af69666bfde51a5ddc743e75"`
Sep 01 07:57:46.407 INFO blam! b28d263e027b85480efa87e47ef782b4e12c4035af69666bfde51a5ddc743e75