Sep 17 18:05:50.887 INFO checking rustfmt-nightly-0.8.3 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 18:05:50.887 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 18:05:50.887 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 18:05:51.280 INFO blam! 9315204af50af962584d7298ffb39327b0864a52470fbc0244100d70ddaf7cef Sep 17 18:05:51.282 INFO running `"docker" "start" "-a" "9315204af50af962584d7298ffb39327b0864a52470fbc0244100d70ddaf7cef"` Sep 17 18:05:53.147 INFO kablam! usermod: no changes Sep 17 18:05:53.523 INFO kablam! Checking rustc-ap-serialize v196.0.0 Sep 17 18:05:53.523 INFO kablam! Compiling rustc-ap-rustc_target v196.0.0 Sep 17 18:05:53.531 INFO kablam! Compiling rustc-ap-syntax v196.0.0 Sep 17 18:05:53.531 INFO kablam! Compiling rustfmt-nightly v0.8.3 (/source) Sep 17 18:05:53.531 INFO kablam! Checking rustc-hash v1.0.1 Sep 17 18:05:53.531 INFO kablam! Checking rustc-ap-rustc_cratesio_shim v196.0.0 Sep 17 18:05:53.531 INFO kablam! Checking ena v0.9.3 Sep 17 18:05:53.535 INFO kablam! Checking parking_lot_core v0.2.14 Sep 17 18:05:55.195 INFO kablam! Checking semver v0.9.0 Sep 17 18:05:55.359 INFO kablam! Compiling derive-new v0.5.5 Sep 17 18:05:56.940 INFO kablam! Checking error-chain v0.12.0 Sep 17 18:05:56.976 INFO kablam! Checking assert_cli v0.6.3 Sep 17 18:05:57.031 INFO kablam! Checking parking_lot v0.5.5 Sep 17 18:05:59.163 INFO kablam! Checking cargo_metadata v0.6.0 Sep 17 18:06:04.259 INFO kablam! Checking rustc-ap-rustc_data_structures v196.0.0 Sep 17 18:06:08.131 INFO kablam! Checking rustc-ap-arena v196.0.0 Sep 17 18:06:09.147 INFO kablam! Checking rustc-ap-syntax_pos v196.0.0 Sep 17 18:06:11.087 INFO kablam! Checking rustc-ap-rustc_errors v196.0.0 Sep 17 18:06:13.914 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.914 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:47:60 Sep 17 18:06:13.914 INFO kablam! | Sep 17 18:06:13.914 INFO kablam! 47 | $(one fn $fold_ast:ident; fn $visit_ast:ident;)? Sep 17 18:06:13.914 INFO kablam! | ^ Sep 17 18:06:13.915 INFO kablam! | Sep 17 18:06:13.915 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.915 INFO kablam! Sep 17 18:06:13.915 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.915 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:48:69 Sep 17 18:06:13.915 INFO kablam! | Sep 17 18:06:13.915 INFO kablam! 48 | $(many fn $fold_ast_elt:ident; fn $visit_ast_elt:ident;)? Sep 17 18:06:13.915 INFO kablam! | ^ Sep 17 18:06:13.915 INFO kablam! | Sep 17 18:06:13.915 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.916 INFO kablam! Sep 17 18:06:13.916 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.919 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:103:68 Sep 17 18:06:13.919 INFO kablam! | Sep 17 18:06:13.919 INFO kablam! 103 | AstFragment::$Kind(folder.$fold_ast(ast)),)?)* Sep 17 18:06:13.919 INFO kablam! | ^ Sep 17 18:06:13.919 INFO kablam! | Sep 17 18:06:13.919 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.920 INFO kablam! Sep 17 18:06:13.920 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.920 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:107:60 Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! 107 | .collect()),)?)* Sep 17 18:06:13.920 INFO kablam! | ^ Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.920 INFO kablam! Sep 17 18:06:13.920 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.920 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:115:81 Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! 115 | $($(AstFragment::$Kind(ref ast) => visitor.$visit_ast(ast),)?)* Sep 17 18:06:13.920 INFO kablam! | ^ Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.920 INFO kablam! Sep 17 18:06:13.920 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.920 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:118:23 Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! 118 | })?)* Sep 17 18:06:13.920 INFO kablam! | ^ Sep 17 18:06:13.920 INFO kablam! | Sep 17 18:06:13.920 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.921 INFO kablam! Sep 17 18:06:13.921 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.921 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:129:15 Sep 17 18:06:13.921 INFO kablam! | Sep 17 18:06:13.921 INFO kablam! 129 | })?)* Sep 17 18:06:13.921 INFO kablam! | ^ Sep 17 18:06:13.921 INFO kablam! | Sep 17 18:06:13.921 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.921 INFO kablam! Sep 17 18:06:13.921 INFO kablam! error: expected `*` or `+` Sep 17 18:06:13.921 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-196.0.0/ext/expand.rs:132:15 Sep 17 18:06:13.921 INFO kablam! | Sep 17 18:06:13.921 INFO kablam! 132 | })?)* Sep 17 18:06:13.921 INFO kablam! | ^ Sep 17 18:06:13.921 INFO kablam! | Sep 17 18:06:13.921 INFO kablam! = note: `?` is not a macro repetition operator Sep 17 18:06:13.921 INFO kablam! Sep 17 18:06:21.836 INFO kablam! error: aborting due to 8 previous errors Sep 17 18:06:21.836 INFO kablam! Sep 17 18:06:21.853 INFO kablam! error: Could not compile `rustc-ap-syntax`. Sep 17 18:06:21.853 INFO kablam! Sep 17 18:06:21.853 INFO kablam! To learn more, run the command again with --verbose. Sep 17 18:06:21.855 INFO kablam! su: No module specific data is present Sep 17 18:06:22.528 INFO running `"docker" "rm" "-f" "9315204af50af962584d7298ffb39327b0864a52470fbc0244100d70ddaf7cef"` Sep 17 18:06:22.627 INFO blam! 9315204af50af962584d7298ffb39327b0864a52470fbc0244100d70ddaf7cef