Sep 21 03:51:03.191 INFO checking rustfmt-core-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:51:03.191 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:51:03.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:51:03.543 INFO blam! c096fd271b290eec7f41657653f16ce8ac93981d19ddbf100d58a9ff8d429e73
Sep 21 03:51:03.545 INFO running `"docker" "start" "-a" "c096fd271b290eec7f41657653f16ce8ac93981d19ddbf100d58a9ff8d429e73"`
Sep 21 03:51:05.077 INFO kablam! usermod: no changes
Sep 21 03:51:05.302 INFO kablam!     Checking rustc-ap-serialize v29.0.0
Sep 21 03:51:05.302 INFO kablam!    Compiling rustc-ap-syntax v29.0.0
Sep 21 03:51:05.306 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v29.0.0
Sep 21 03:51:05.306 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 21 03:51:05.306 INFO kablam!    Compiling derive-new v0.5.5
Sep 21 03:51:07.443 INFO kablam!     Checking parking_lot v0.5.5
Sep 21 03:51:12.495 INFO kablam!     Checking rustc-ap-rustc_data_structures v29.0.0
Sep 21 03:51:13.183 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 21 03:51:13.183 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/array_vec.rs:21:23
Sep 21 03:51:13.183 INFO kablam!    |
Sep 21 03:51:13.183 INFO kablam! 21 | use std::collections::range::RangeArgument;
Sep 21 03:51:13.184 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 21 03:51:13.184 INFO kablam! 
Sep 21 03:51:13.184 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 21 03:51:13.184 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/accumulate_vec.rs:22:23
Sep 21 03:51:13.184 INFO kablam!    |
Sep 21 03:51:13.184 INFO kablam! 22 | use std::collections::range::RangeArgument;
Sep 21 03:51:13.184 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 21 03:51:13.184 INFO kablam! 
Sep 21 03:51:13.185 INFO kablam! error[E0432]: unresolved import `std::collections::range`
Sep 21 03:51:13.185 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_data_structures-29.0.0/indexed_vec.rs:11:23
Sep 21 03:51:13.185 INFO kablam!    |
Sep 21 03:51:13.185 INFO kablam! 11 | use std::collections::range::RangeArgument;
Sep 21 03:51:13.185 INFO kablam!    |                       ^^^^^ Could not find `range` in `collections`
Sep 21 03:51:13.185 INFO kablam! 
Sep 21 03:51:13.222 INFO kablam! error[E0603]: module `nonzero` is private
Sep 21 03:51:13.222 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 21 03:51:13.222 INFO kablam!    |
Sep 21 03:51:13.222 INFO kablam! 11 | use core::nonzero::NonZero;
Sep 21 03:51:13.222 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:51:13.222 INFO kablam! 
Sep 21 03:51:13.359 INFO kablam! error: aborting due to 4 previous errors
Sep 21 03:51:13.359 INFO kablam! 
Sep 21 03:51:13.359 INFO kablam! Some errors occurred: E0432, E0603.
Sep 21 03:51:13.359 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 21 03:51:13.375 INFO kablam! error: Could not compile `rustc-ap-rustc_data_structures`.
Sep 21 03:51:13.376 INFO kablam! 
Sep 21 03:51:13.376 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 03:51:13.377 INFO kablam! su: No module specific data is present
Sep 21 03:51:14.034 INFO running `"docker" "rm" "-f" "c096fd271b290eec7f41657653f16ce8ac93981d19ddbf100d58a9ff8d429e73"`
Sep 21 03:51:14.148 INFO blam! c096fd271b290eec7f41657653f16ce8ac93981d19ddbf100d58a9ff8d429e73