Sep 17 18:06:02.431 INFO checking rustfmt-core-0.4.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 18:06:02.431 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 18:06:02.431 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:06:02.931 INFO blam! d53906aa80a4ea1f5888b7f9d684ccc738206ede7a3e51d6c445930bb0b8d02d
Sep 17 18:06:02.933 INFO running `"docker" "start" "-a" "d53906aa80a4ea1f5888b7f9d684ccc738206ede7a3e51d6c445930bb0b8d02d"`
Sep 17 18:06:04.984 INFO kablam! usermod: no changes
Sep 17 18:06:05.183 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Sep 17 18:06:05.183 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Sep 17 18:06:05.189 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Sep 17 18:06:05.195 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 17 18:06:06.263 INFO kablam!     Checking parking_lot v0.5.5
Sep 17 18:06:09.547 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Sep 17 18:06:10.043 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:10.043 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Sep 17 18:06:10.043 INFO kablam!    |
Sep 17 18:06:10.043 INFO kablam! 21 | use std::collections::range::RangeArgument;
Sep 17 18:06:10.043 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:10.043 INFO kablam! 
Sep 17 18:06:10.043 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:10.043 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Sep 17 18:06:10.043 INFO kablam!    |
Sep 17 18:06:10.043 INFO kablam! 22 | use std::collections::range::RangeArgument;
Sep 17 18:06:10.043 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:10.043 INFO kablam! 
Sep 17 18:06:10.043 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 17 18:06:10.043 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Sep 17 18:06:10.043 INFO kablam!    |
Sep 17 18:06:10.043 INFO kablam! 11 | use std::collections::range::RangeArgument;
Sep 17 18:06:10.043 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 17 18:06:10.043 INFO kablam! 
Sep 17 18:06:10.074 INFO kablam! error[E0603]: module `nonzero` is private
Sep 17 18:06:10.075 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 18:06:10.075 INFO kablam!    |
Sep 17 18:06:10.075 INFO kablam! 11 | use core::nonzero::NonZero;
Sep 17 18:06:10.075 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 18:06:10.075 INFO kablam! 
Sep 17 18:06:10.225 INFO kablam! error: aborting due to 4 previous errors
Sep 17 18:06:10.225 INFO kablam! 
Sep 17 18:06:10.225 INFO kablam! Some errors occurred: E0432, E0603.
Sep 17 18:06:10.226 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 17 18:06:10.243 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Sep 17 18:06:10.243 INFO kablam! 
Sep 17 18:06:10.243 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 18:06:10.244 INFO kablam! su: No module specific data is present
Sep 17 18:06:11.243 INFO running `"docker" "rm" "-f" "d53906aa80a4ea1f5888b7f9d684ccc738206ede7a3e51d6c445930bb0b8d02d"`
Sep 17 18:06:11.401 INFO blam! d53906aa80a4ea1f5888b7f9d684ccc738206ede7a3e51d6c445930bb0b8d02d