Sep 01 07:57:59.849 INFO checking rustfmt-config-0.4.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 07:57:59.849 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 07:57:59.849 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:58:00.056 INFO blam! 1fc2635fb15b3f7cb8597efdaea8d7f7e3d5e66666d3523e2a77b53afc9a0b68
Sep 01 07:58:00.057 INFO running `"docker" "start" "-a" "1fc2635fb15b3f7cb8597efdaea8d7f7e3d5e66666d3523e2a77b53afc9a0b68"`
Sep 01 07:58:00.825 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Sep 01 07:58:00.826 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Sep 01 07:58:00.830 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Sep 01 07:58:05.417 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Sep 01 07:58:06.471 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 01 07:58:06.471 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Sep 01 07:58:06.471 INFO kablam!    |
Sep 01 07:58:06.471 INFO kablam! 21 | use std::collections::range::RangeArgument;
Sep 01 07:58:06.471 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 01 07:58:06.471 INFO kablam! 
Sep 01 07:58:06.471 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 01 07:58:06.471 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Sep 01 07:58:06.471 INFO kablam!    |
Sep 01 07:58:06.472 INFO kablam! 22 | use std::collections::range::RangeArgument;
Sep 01 07:58:06.472 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 01 07:58:06.472 INFO kablam! 
Sep 01 07:58:06.472 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 01 07:58:06.472 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Sep 01 07:58:06.472 INFO kablam!    |
Sep 01 07:58:06.472 INFO kablam! 11 | use std::collections::range::RangeArgument;
Sep 01 07:58:06.472 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 01 07:58:06.472 INFO kablam! 
Sep 01 07:58:06.522 INFO kablam! error[E0603]: module `nonzero` is private
Sep 01 07:58:06.522 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 01 07:58:06.522 INFO kablam!    |
Sep 01 07:58:06.522 INFO kablam! 11 | use core::nonzero::NonZero;
Sep 01 07:58:06.522 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:58:06.522 INFO kablam! 
Sep 01 07:58:06.740 INFO kablam! error: aborting due to 4 previous errors
Sep 01 07:58:06.740 INFO kablam! 
Sep 01 07:58:06.740 INFO kablam! Some errors occurred: E0432, E0603.
Sep 01 07:58:06.740 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 01 07:58:06.762 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Sep 01 07:58:06.762 INFO kablam! 
Sep 01 07:58:06.762 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:58:06.764 INFO kablam! su: No module specific data is present
Sep 01 07:58:07.371 INFO running `"docker" "rm" "-f" "1fc2635fb15b3f7cb8597efdaea8d7f7e3d5e66666d3523e2a77b53afc9a0b68"`
Sep 01 07:58:07.544 INFO blam! 1fc2635fb15b3f7cb8597efdaea8d7f7e3d5e66666d3523e2a77b53afc9a0b68