Sep 06 00:42:16.226 INFO checking rustfmt-nightly-0.8.3 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:42:16.226 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:42:16.226 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:42:16.519 INFO blam! 86096ca5b407a5e929fee32efd14009e8370f5654463dfa1041f0e82e12683b7
Sep 06 00:42:16.521 INFO running `"docker" "start" "-a" "86096ca5b407a5e929fee32efd14009e8370f5654463dfa1041f0e82e12683b7"`
Sep 06 00:42:17.566 INFO kablam! usermod: no changes
Sep 06 00:42:17.890 INFO kablam!     Checking rustc-ap-serialize v196.0.0
Sep 06 00:42:17.898 INFO kablam!    Compiling rustc-ap-rustc_target v196.0.0
Sep 06 00:42:17.898 INFO kablam!    Compiling rustc-ap-syntax v196.0.0
Sep 06 00:42:17.902 INFO kablam!    Compiling rustfmt-nightly v0.8.3 (file:///source)
Sep 06 00:42:17.903 INFO kablam!     Checking rustc-hash v1.0.1
Sep 06 00:42:17.904 INFO kablam!     Checking ena v0.9.3
Sep 06 00:42:17.904 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v196.0.0
Sep 06 00:42:17.907 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 06 00:42:18.998 INFO kablam!    Compiling derive-new v0.5.5
Sep 06 00:42:19.422 INFO kablam!     Checking error-chain v0.12.0
Sep 06 00:42:19.525 INFO kablam!     Checking rustc-rayon-core v0.1.1
Sep 06 00:42:20.854 INFO kablam!     Checking assert_cli v0.6.3
Sep 06 00:42:22.614 INFO kablam!     Checking parking_lot v0.5.5
Sep 06 00:42:22.693 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 06 00:42:24.191 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 06 00:42:32.350 INFO kablam!     Checking rustc-ap-rustc_data_structures v196.0.0
Sep 06 00:42:34.945 INFO kablam!     Checking rustc-ap-arena v196.0.0
Sep 06 00:42:35.554 INFO kablam!     Checking rustc-ap-syntax_pos v196.0.0
Sep 06 00:42:37.350 INFO kablam!     Checking rustc-ap-rustc_errors v196.0.0
Sep 06 00:42:40.498 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.498 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:47:60
Sep 06 00:42:40.498 INFO kablam!    |
Sep 06 00:42:40.498 INFO kablam! 47 |             $(one fn $fold_ast:ident; fn $visit_ast:ident;)?
Sep 06 00:42:40.498 INFO kablam!    |                                                            ^
Sep 06 00:42:40.498 INFO kablam!    |
Sep 06 00:42:40.498 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 06 00:42:40.498 INFO kablam! 
Sep 06 00:42:40.498 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.498 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:48:69
Sep 06 00:42:40.498 INFO kablam!    |
Sep 06 00:42:40.498 INFO kablam! 48 |             $(many fn $fold_ast_elt:ident; fn $visit_ast_elt:ident;)?
Sep 06 00:42:40.498 INFO kablam!    |                                                                     ^
Sep 06 00:42:40.498 INFO kablam!    |
Sep 06 00:42:40.498 INFO kablam!    = note: `?` is not a macro repetition operator
Sep 06 00:42:40.498 INFO kablam! 
Sep 06 00:42:40.498 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.498 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:103:68
Sep 06 00:42:40.498 INFO kablam!     |
Sep 06 00:42:40.498 INFO kablam! 103 |                         AstFragment::$Kind(folder.$fold_ast(ast)),)?)*
Sep 06 00:42:40.498 INFO kablam!     |                                                                    ^
Sep 06 00:42:40.498 INFO kablam!     |
Sep 06 00:42:40.498 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.498 INFO kablam! 
Sep 06 00:42:40.498 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:107:60
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam! 107 |                                               .collect()),)?)*
Sep 06 00:42:40.499 INFO kablam!     |                                                            ^
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.499 INFO kablam! 
Sep 06 00:42:40.499 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:115:81
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam! 115 |                     $($(AstFragment::$Kind(ref ast) => visitor.$visit_ast(ast),)?)*
Sep 06 00:42:40.499 INFO kablam!     |                                                                                 ^
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.499 INFO kablam! 
Sep 06 00:42:40.499 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:118:23
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam! 118 |                     })?)*
Sep 06 00:42:40.499 INFO kablam!     |                       ^
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.499 INFO kablam! 
Sep 06 00:42:40.499 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:129:15
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam! 129 |             })?)*
Sep 06 00:42:40.499 INFO kablam!     |               ^
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.499 INFO kablam! 
Sep 06 00:42:40.499 INFO kablam! error: expected `*` or `+`
Sep 06 00:42:40.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:132:15
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam! 132 |             })?)*
Sep 06 00:42:40.499 INFO kablam!     |               ^
Sep 06 00:42:40.499 INFO kablam!     |
Sep 06 00:42:40.499 INFO kablam!     = note: `?` is not a macro repetition operator
Sep 06 00:42:40.499 INFO kablam! 
Sep 06 00:42:48.687 INFO kablam! error: aborting due to 8 previous errors
Sep 06 00:42:48.687 INFO kablam! 
Sep 06 00:42:48.711 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 06 00:42:48.711 INFO kablam! 
Sep 06 00:42:48.711 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 00:42:48.711 INFO kablam! su: No module specific data is present
Sep 06 00:42:49.423 INFO running `"docker" "rm" "-f" "86096ca5b407a5e929fee32efd14009e8370f5654463dfa1041f0e82e12683b7"`
Sep 06 00:42:49.537 INFO blam! 86096ca5b407a5e929fee32efd14009e8370f5654463dfa1041f0e82e12683b7