Sep 10 20:25:56.860 INFO checking default_allocator-0.3.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:25:56.860 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:25:56.860 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:25:56.975 INFO blam! 3e3da7a144002d9a6efcaf0eefcbe821f5448ff4569f2ff180bf6a571cca7389
Sep 10 20:25:56.977 INFO running `"docker" "start" "-a" "3e3da7a144002d9a6efcaf0eefcbe821f5448ff4569f2ff180bf6a571cca7389"`
Sep 10 20:25:57.935 INFO kablam! usermod: no changes
Sep 10 20:25:57.961 INFO kablam!     Checking default_allocator v0.3.0 (file:///source)
Sep 10 20:25:58.075 INFO kablam! warning: unused attribute
Sep 10 20:25:58.075 INFO kablam!   --> src/lib.rs:22:46
Sep 10 20:25:58.075 INFO kablam!    |
Sep 10 20:25:58.075 INFO kablam! 22 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.075 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.075 INFO kablam!    |
Sep 10 20:25:58.075 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 10 20:25:58.075 INFO kablam! 
Sep 10 20:25:58.075 INFO kablam! warning: unused attribute
Sep 10 20:25:58.075 INFO kablam!   --> src/lib.rs:24:46
Sep 10 20:25:58.075 INFO kablam!    |
Sep 10 20:25:58.075 INFO kablam! 24 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.075 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.075 INFO kablam! 
Sep 10 20:25:58.075 INFO kablam! warning: unused attribute
Sep 10 20:25:58.075 INFO kablam!   --> src/lib.rs:26:46
Sep 10 20:25:58.075 INFO kablam!    |
Sep 10 20:25:58.075 INFO kablam! 26 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.075 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.075 INFO kablam! 
Sep 10 20:25:58.076 INFO kablam! warning: unused attribute
Sep 10 20:25:58.076 INFO kablam!   --> src/lib.rs:31:46
Sep 10 20:25:58.076 INFO kablam!    |
Sep 10 20:25:58.076 INFO kablam! 31 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.076 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.076 INFO kablam! 
Sep 10 20:25:58.076 INFO kablam! warning: unused attribute
Sep 10 20:25:58.076 INFO kablam!   --> src/lib.rs:33:46
Sep 10 20:25:58.076 INFO kablam!    |
Sep 10 20:25:58.076 INFO kablam! 33 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.076 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.076 INFO kablam! 
Sep 10 20:25:58.076 INFO kablam! warning: unused attribute
Sep 10 20:25:58.076 INFO kablam!   --> src/lib.rs:38:46
Sep 10 20:25:58.076 INFO kablam!    |
Sep 10 20:25:58.076 INFO kablam! 38 |     #[cfg_attr(not(feature = "stable-rust"), rustc_allocator_nounwind)]
Sep 10 20:25:58.076 INFO kablam!    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:25:58.076 INFO kablam! 
Sep 10 20:25:58.323 INFO kablam! error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
Sep 10 20:25:58.323 INFO kablam!   --> src/lib.rs:96:27
Sep 10 20:25:58.323 INFO kablam!    |
Sep 10 20:25:58.323 INFO kablam! 96 |             let end = ptr.offset(layout.size() as isize);
Sep 10 20:25:58.323 INFO kablam!    |                           ^^^^^^
Sep 10 20:25:58.323 INFO kablam! 
Sep 10 20:25:58.324 INFO kablam! error[E0614]: type `core::ptr::NonNull<u8>` cannot be dereferenced
Sep 10 20:25:58.324 INFO kablam!   --> src/lib.rs:99:28
Sep 10 20:25:58.324 INFO kablam!    |
Sep 10 20:25:58.324 INFO kablam! 99 |                 assert_eq!(*i, 0);
Sep 10 20:25:58.324 INFO kablam!    |                            ^^
Sep 10 20:25:58.324 INFO kablam! 
Sep 10 20:25:58.326 INFO kablam! error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
Sep 10 20:25:58.326 INFO kablam!    --> src/lib.rs:100:23
Sep 10 20:25:58.326 INFO kablam!     |
Sep 10 20:25:58.326 INFO kablam! 100 |                 i = i.offset(1);
Sep 10 20:25:58.326 INFO kablam!     |                       ^^^^^^
Sep 10 20:25:58.326 INFO kablam! 
Sep 10 20:25:58.334 INFO kablam! error: aborting due to 3 previous errors
Sep 10 20:25:58.334 INFO kablam! 
Sep 10 20:25:58.334 INFO kablam! Some errors occurred: E0599, E0614.
Sep 10 20:25:58.334 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Sep 10 20:25:58.340 INFO kablam! error: Could not compile `default_allocator`.
Sep 10 20:25:58.340 INFO kablam! 
Sep 10 20:25:58.340 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 20:25:58.342 INFO kablam! su: No module specific data is present
Sep 10 20:25:58.900 INFO running `"docker" "rm" "-f" "3e3da7a144002d9a6efcaf0eefcbe821f5448ff4569f2ff180bf6a571cca7389"`
Sep 10 20:25:58.952 INFO blam! 3e3da7a144002d9a6efcaf0eefcbe821f5448ff4569f2ff180bf6a571cca7389