Sep 17 18:06:04.611 INFO checking rustfmt-core-0.4.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 18:06:04.611 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 18:06:04.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 18:06:05.035 INFO blam! 62f24f1819f506b4c50c997c5c43cfdf2de3fec96ffac764077df8472a28f47f
Sep 17 18:06:05.046 INFO running `"docker" "start" "-a" "62f24f1819f506b4c50c997c5c43cfdf2de3fec96ffac764077df8472a28f47f"`
Sep 17 18:06:06.842 INFO kablam! usermod: no changes
Sep 17 18:06:07.071 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Sep 17 18:06:07.071 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Sep 17 18:06:07.071 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Sep 17 18:06:07.071 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 17 18:06:07.071 INFO kablam!    Compiling derive-new v0.5.5
Sep 17 18:06:08.095 INFO kablam!     Checking parking_lot v0.5.5
Sep 17 18:06:10.921 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Sep 17 18:06:11.335 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:11.335 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Sep 17 18:06:11.335 INFO kablam!    |
Sep 17 18:06:11.335 INFO kablam! 21 | use std::collections::range::RangeArgument;
Sep 17 18:06:11.335 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:11.335 INFO kablam! 
Sep 17 18:06:11.335 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:11.335 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Sep 17 18:06:11.335 INFO kablam!    |
Sep 17 18:06:11.335 INFO kablam! 22 | use std::collections::range::RangeArgument;
Sep 17 18:06:11.335 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:11.335 INFO kablam! 
Sep 17 18:06:11.335 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:11.335 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Sep 17 18:06:11.335 INFO kablam!    |
Sep 17 18:06:11.335 INFO kablam! 11 | use std::collections::range::RangeArgument;
Sep 17 18:06:11.335 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:11.346 INFO kablam! 
Sep 17 18:06:11.371 INFO kablam! error[E0603]: module `nonzero` is private
Sep 17 18:06:11.371 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/obligation_forest/node_index.rs:11:5
Sep 17 18:06:11.371 INFO kablam!    |
Sep 17 18:06:11.371 INFO kablam! 11 | use core::nonzero::NonZero;
Sep 17 18:06:11.371 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 18:06:11.371 INFO kablam! 
Sep 17 18:06:11.514 INFO kablam! error: aborting due to 4 previous errors
Sep 17 18:06:11.514 INFO kablam! 
Sep 17 18:06:11.514 INFO kablam! Some errors occurred: E0432, E0603.
Sep 17 18:06:11.514 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 17 18:06:11.521 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Sep 17 18:06:11.521 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 18:06:11.870 INFO kablam! error: build failed
Sep 17 18:06:11.879 INFO kablam! su: No module specific data is present
Sep 17 18:06:12.687 INFO running `"docker" "rm" "-f" "62f24f1819f506b4c50c997c5c43cfdf2de3fec96ffac764077df8472a28f47f"`
Sep 17 18:06:12.881 INFO blam! 62f24f1819f506b4c50c997c5c43cfdf2de3fec96ffac764077df8472a28f47f