Sep 04 06:52:58.486 INFO checking raw-vec-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 06:52:58.486 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 06:52:58.486 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:52:58.747 INFO blam! 783d4d43177887379774ad23bc7ea8178ecc8700a135b266af64f4092000886e
Sep 04 06:52:58.749 INFO running `"docker" "start" "-a" "783d4d43177887379774ad23bc7ea8178ecc8700a135b266af64f4092000886e"`
Sep 04 06:52:59.655 INFO kablam!     Checking raw-vec v0.2.0 (file:///source)
Sep 04 06:52:59.765 INFO kablam! error[E0557]: feature has been removed
Sep 04 06:52:59.765 INFO kablam!   --> src/lib.rs:11:12
Sep 04 06:52:59.765 INFO kablam!    |
Sep 04 06:52:59.765 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 04 06:52:59.765 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 04 06:52:59.765 INFO kablam! 
Sep 04 06:52:59.765 INFO kablam! error[E0557]: feature has been removed
Sep 04 06:52:59.765 INFO kablam!   --> src/lib.rs:11:77
Sep 04 06:52:59.765 INFO kablam!    |
Sep 04 06:52:59.765 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 04 06:52:59.765 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 04 06:52:59.765 INFO kablam! 
Sep 04 06:52:59.779 INFO kablam! error[E0557]: feature has been removed
Sep 04 06:52:59.779 INFO kablam!   --> src/lib.rs:11:12
Sep 04 06:52:59.779 INFO kablam!    |
Sep 04 06:52:59.779 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 04 06:52:59.779 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 04 06:52:59.779 INFO kablam! 
Sep 04 06:52:59.779 INFO kablam! error[E0557]: feature has been removed
Sep 04 06:52:59.780 INFO kablam!   --> src/lib.rs:11:77
Sep 04 06:52:59.780 INFO kablam!    |
Sep 04 06:52:59.780 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 04 06:52:59.780 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 04 06:52:59.780 INFO kablam! 
Sep 04 06:53:00.191 INFO kablam! error[E0658]: The attribute `unsafe_no_drop_flag` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 06:53:00.191 INFO kablam!   --> src/lib.rs:52:3
Sep 04 06:53:00.191 INFO kablam!    |
Sep 04 06:53:00.191 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 04 06:53:00.191 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 04 06:53:00.191 INFO kablam!    |
Sep 04 06:53:00.191 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 06:53:00.191 INFO kablam! 
Sep 04 06:53:00.192 INFO kablam! error: aborting due to 3 previous errors
Sep 04 06:53:00.192 INFO kablam! 
Sep 04 06:53:00.192 INFO kablam! Some errors occurred: E0557, E0658.
Sep 04 06:53:00.192 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 04 06:53:00.198 INFO kablam! error: Could not compile `raw-vec`.
Sep 04 06:53:00.199 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 06:53:00.212 INFO kablam! error[E0658]: The attribute `unsafe_no_drop_flag` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 06:53:00.213 INFO kablam!   --> src/lib.rs:52:3
Sep 04 06:53:00.213 INFO kablam!    |
Sep 04 06:53:00.213 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 04 06:53:00.213 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 04 06:53:00.213 INFO kablam!    |
Sep 04 06:53:00.213 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 06:53:00.213 INFO kablam! 
Sep 04 06:53:00.213 INFO kablam! error: aborting due to 3 previous errors
Sep 04 06:53:00.213 INFO kablam! 
Sep 04 06:53:00.214 INFO kablam! Some errors occurred: E0557, E0658.
Sep 04 06:53:00.214 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 04 06:53:00.221 INFO kablam! error: Could not compile `raw-vec`.
Sep 04 06:53:00.221 INFO kablam! 
Sep 04 06:53:00.221 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 06:53:00.223 INFO kablam! su: No module specific data is present
Sep 04 06:53:00.746 INFO running `"docker" "rm" "-f" "783d4d43177887379774ad23bc7ea8178ecc8700a135b266af64f4092000886e"`
Sep 04 06:53:00.898 INFO blam! 783d4d43177887379774ad23bc7ea8178ecc8700a135b266af64f4092000886e