Aug 31 15:12:16.759 INFO checking rustfmt-core-0.4.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 15:12:16.759 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 15:12:16.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:12:16.930 INFO blam! 308f10a48591075ff4cd3e7f9d41d5f00c730bdea675a148d5821d34b28688b5
Aug 31 15:12:16.932 INFO running `"docker" "start" "-a" "308f10a48591075ff4cd3e7f9d41d5f00c730bdea675a148d5821d34b28688b5"`
Aug 31 15:12:17.580 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Aug 31 15:12:17.581 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Aug 31 15:12:17.583 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Aug 31 15:12:17.584 INFO kablam!    Compiling derive-new v0.5.5
Aug 31 15:12:22.047 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Aug 31 15:12:22.780 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Aug 31 15:12:22.780 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Aug 31 15:12:22.780 INFO kablam!    |
Aug 31 15:12:22.780 INFO kablam! 21 | use std::collections::range::RangeArgument;
Aug 31 15:12:22.780 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Aug 31 15:12:22.780 INFO kablam! 
Aug 31 15:12:22.780 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Aug 31 15:12:22.780 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Aug 31 15:12:22.780 INFO kablam!    |
Aug 31 15:12:22.780 INFO kablam! 22 | use std::collections::range::RangeArgument;
Aug 31 15:12:22.780 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Aug 31 15:12:22.780 INFO kablam! 
Aug 31 15:12:22.781 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Aug 31 15:12:22.781 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Aug 31 15:12:22.781 INFO kablam!    |
Aug 31 15:12:22.781 INFO kablam! 11 | use std::collections::range::RangeArgument;
Aug 31 15:12:22.781 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Aug 31 15:12:22.781 INFO kablam! 
Aug 31 15:12:22.813 INFO kablam! error[E0603]: module `nonzero` is private
Aug 31 15:12:22.813 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/obligation_forest/node_index.rs:11:5
Aug 31 15:12:22.813 INFO kablam!    |
Aug 31 15:12:22.813 INFO kablam! 11 | use core::nonzero::NonZero;
Aug 31 15:12:22.813 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:12:22.813 INFO kablam! 
Aug 31 15:12:22.979 INFO kablam! error: aborting due to 4 previous errors
Aug 31 15:12:22.979 INFO kablam! 
Aug 31 15:12:22.979 INFO kablam! Some errors occurred: E0432, E0603.
Aug 31 15:12:22.980 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 31 15:12:22.994 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Aug 31 15:12:22.994 INFO kablam! 
Aug 31 15:12:22.994 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 15:12:22.996 INFO kablam! su: No module specific data is present
Aug 31 15:12:23.362 INFO running `"docker" "rm" "-f" "308f10a48591075ff4cd3e7f9d41d5f00c730bdea675a148d5821d34b28688b5"`
Aug 31 15:12:23.461 INFO blam! 308f10a48591075ff4cd3e7f9d41d5f00c730bdea675a148d5821d34b28688b5