Sep 17 19:18:48.686 INFO checking raw-vec-0.2.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:18:48.686 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:18:48.686 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:18:49.135 INFO blam! cff4e8bf4eaa40314ff1315953d13976671edbb8b9f9035af4f2d3cf64699c93
Sep 17 19:18:49.137 INFO running `"docker" "start" "-a" "cff4e8bf4eaa40314ff1315953d13976671edbb8b9f9035af4f2d3cf64699c93"`
Sep 17 19:18:50.839 INFO kablam! usermod: no changes
Sep 17 19:18:50.919 INFO kablam!     Checking raw-vec v0.2.0 (/source)
Sep 17 19:18:51.071 INFO kablam! error[E0557]: feature has been removed
Sep 17 19:18:51.071 INFO kablam!   --> src/lib.rs:11:12
Sep 17 19:18:51.071 INFO kablam!    |
Sep 17 19:18:51.071 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 17 19:18:51.071 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 17 19:18:51.071 INFO kablam! 
Sep 17 19:18:51.071 INFO kablam! error[E0557]: feature has been removed
Sep 17 19:18:51.071 INFO kablam!   --> src/lib.rs:11:77
Sep 17 19:18:51.071 INFO kablam!    |
Sep 17 19:18:51.071 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 17 19:18:51.071 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 17 19:18:51.071 INFO kablam! 
Sep 17 19:18:51.121 INFO kablam! error[E0557]: feature has been removed
Sep 17 19:18:51.121 INFO kablam!   --> src/lib.rs:11:12
Sep 17 19:18:51.121 INFO kablam!    |
Sep 17 19:18:51.121 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 17 19:18:51.121 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 17 19:18:51.121 INFO kablam! 
Sep 17 19:18:51.121 INFO kablam! error[E0557]: feature has been removed
Sep 17 19:18:51.121 INFO kablam!   --> src/lib.rs:11:77
Sep 17 19:18:51.121 INFO kablam!    |
Sep 17 19:18:51.121 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 17 19:18:51.121 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 17 19:18:51.127 INFO kablam! 
Sep 17 19:18:51.454 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 17 19:18:51.455 INFO kablam!   --> src/lib.rs:52:3
Sep 17 19:18:51.455 INFO kablam!    |
Sep 17 19:18:51.455 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 17 19:18:51.455 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 17 19:18:51.475 INFO kablam!    |
Sep 17 19:18:51.475 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 19:18:51.475 INFO kablam! 
Sep 17 19:18:51.475 INFO kablam! error: aborting due to 3 previous errors
Sep 17 19:18:51.475 INFO kablam! 
Sep 17 19:18:51.475 INFO kablam! Some errors occurred: E0557, E0658.
Sep 17 19:18:51.475 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 17 19:18:51.482 INFO kablam! error: Could not compile `raw-vec`.
Sep 17 19:18:51.483 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 19:18:51.519 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 17 19:18:51.519 INFO kablam!   --> src/lib.rs:52:3
Sep 17 19:18:51.519 INFO kablam!    |
Sep 17 19:18:51.519 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 17 19:18:51.519 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 17 19:18:51.519 INFO kablam!    |
Sep 17 19:18:51.519 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 19:18:51.519 INFO kablam! 
Sep 17 19:18:51.519 INFO kablam! error: aborting due to 3 previous errors
Sep 17 19:18:51.519 INFO kablam! 
Sep 17 19:18:51.519 INFO kablam! Some errors occurred: E0557, E0658.
Sep 17 19:18:51.519 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 17 19:18:51.530 INFO kablam! error: Could not compile `raw-vec`.
Sep 17 19:18:51.531 INFO kablam! 
Sep 17 19:18:51.531 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 19:18:51.531 INFO kablam! su: No module specific data is present
Sep 17 19:18:52.459 INFO running `"docker" "rm" "-f" "cff4e8bf4eaa40314ff1315953d13976671edbb8b9f9035af4f2d3cf64699c93"`
Sep 17 19:18:52.706 INFO blam! cff4e8bf4eaa40314ff1315953d13976671edbb8b9f9035af4f2d3cf64699c93