Sep 06 08:07:22.828 INFO checking default_allocator-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:07:22.828 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:07:22.828 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:07:22.976 INFO blam! 53abe4f4e1be0c3ddf1247d21f87e8d014c22d2d46d8ccb4f64be7fe2aae21a3
Sep 06 08:07:22.976 INFO running `"docker" "start" "-a" "53abe4f4e1be0c3ddf1247d21f87e8d014c22d2d46d8ccb4f64be7fe2aae21a3"`
Sep 06 08:07:24.136 INFO kablam! usermod: no changes
Sep 06 08:07:24.164 INFO kablam!     Checking default_allocator v0.3.0 (file:///source)
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:22:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 22 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:24:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 24 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:26:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 26 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:31:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 31 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:33:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 33 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.297 INFO kablam! warning: unused attribute
Sep 06 08:07:24.297 INFO kablam!   --> src/lib.rs:38:46
Sep 06 08:07:24.297 INFO kablam!    |
Sep 06 08:07:24.297 INFO kablam! 38 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 06 08:07:24.297 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:07:24.297 INFO kablam! 
Sep 06 08:07:24.470 INFO kablam! error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
Sep 06 08:07:24.470 INFO kablam!   --> src/lib.rs:96:27
Sep 06 08:07:24.470 INFO kablam!    |
Sep 06 08:07:24.470 INFO kablam! 96 |             let end = ptr.offset(layout.size() as isize);
Sep 06 08:07:24.470 INFO kablam!    |                           ^^^^^^
Sep 06 08:07:24.470 INFO kablam! 
Sep 06 08:07:24.470 INFO kablam! error[E0614]: type `core::ptr::NonNull<u8>` cannot be dereferenced
Sep 06 08:07:24.470 INFO kablam!   --> src/lib.rs:99:28
Sep 06 08:07:24.470 INFO kablam!    |
Sep 06 08:07:24.470 INFO kablam! 99 |                 assert_eq!(*i, 0);
Sep 06 08:07:24.470 INFO kablam!    |                            ^^
Sep 06 08:07:24.470 INFO kablam! 
Sep 06 08:07:24.474 INFO kablam! error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
Sep 06 08:07:24.474 INFO kablam!    --> src/lib.rs:100:23
Sep 06 08:07:24.474 INFO kablam!     |
Sep 06 08:07:24.474 INFO kablam! 100 |                 i = i.offset(1);
Sep 06 08:07:24.474 INFO kablam!     |                       ^^^^^^
Sep 06 08:07:24.474 INFO kablam! 
Sep 06 08:07:24.478 INFO kablam! error: aborting due to 3 previous errors
Sep 06 08:07:24.478 INFO kablam! 
Sep 06 08:07:24.478 INFO kablam! Some errors occurred: E0599, E0614.
Sep 06 08:07:24.478 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Sep 06 08:07:24.486 INFO kablam! error: Could not compile `default_allocator`.
Sep 06 08:07:24.486 INFO kablam! 
Sep 06 08:07:24.486 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 08:07:24.487 INFO kablam! su: No module specific data is present
Sep 06 08:07:25.139 INFO running `"docker" "rm" "-f" "53abe4f4e1be0c3ddf1247d21f87e8d014c22d2d46d8ccb4f64be7fe2aae21a3"`
Sep 06 08:07:25.212 INFO blam! 53abe4f4e1be0c3ddf1247d21f87e8d014c22d2d46d8ccb4f64be7fe2aae21a3