Sep 10 12:12:01.823 INFO checking raw-vec-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:12:01.823 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:12:01.823 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/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 12:12:02.056 INFO blam! 48fedd1128792d73641ba9c67076a9f9db59c5fa5e15ef6e3e535f34b971d726
Sep 10 12:12:02.058 INFO running `"docker" "start" "-a" "48fedd1128792d73641ba9c67076a9f9db59c5fa5e15ef6e3e535f34b971d726"`
Sep 10 12:12:03.666 INFO kablam! usermod: no changes
Sep 10 12:12:03.777 INFO kablam!     Checking raw-vec v0.2.0 (file:///source)
Sep 10 12:12:03.961 INFO kablam! error[E0557]: feature has been removed
Sep 10 12:12:03.961 INFO kablam!   --> src/lib.rs:11:12
Sep 10 12:12:03.961 INFO kablam!    |
Sep 10 12:12:03.961 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 10 12:12:03.961 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 10 12:12:03.961 INFO kablam! 
Sep 10 12:12:03.961 INFO kablam! error[E0557]: feature has been removed
Sep 10 12:12:03.961 INFO kablam!   --> src/lib.rs:11:77
Sep 10 12:12:03.961 INFO kablam!    |
Sep 10 12:12:03.961 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 10 12:12:03.961 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 10 12:12:03.961 INFO kablam! 
Sep 10 12:12:03.990 INFO kablam! error[E0557]: feature has been removed
Sep 10 12:12:03.990 INFO kablam!   --> src/lib.rs:11:12
Sep 10 12:12:03.990 INFO kablam!    |
Sep 10 12:12:03.990 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 10 12:12:03.990 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 10 12:12:03.990 INFO kablam! 
Sep 10 12:12:03.990 INFO kablam! error[E0557]: feature has been removed
Sep 10 12:12:03.990 INFO kablam!   --> src/lib.rs:11:77
Sep 10 12:12:03.990 INFO kablam!    |
Sep 10 12:12:03.990 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 10 12:12:03.990 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 10 12:12:03.990 INFO kablam! 
Sep 10 12:12:04.364 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 10 12:12:04.364 INFO kablam!   --> src/lib.rs:52:3
Sep 10 12:12:04.364 INFO kablam!    |
Sep 10 12:12:04.364 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 10 12:12:04.364 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 10 12:12:04.364 INFO kablam!    |
Sep 10 12:12:04.364 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 12:12:04.364 INFO kablam! 
Sep 10 12:12:04.365 INFO kablam! error: aborting due to 3 previous errors
Sep 10 12:12:04.365 INFO kablam! 
Sep 10 12:12:04.365 INFO kablam! Some errors occurred: E0557, E0658.
Sep 10 12:12:04.365 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 10 12:12:04.386 INFO kablam! error: Could not compile `raw-vec`.
Sep 10 12:12:04.386 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 12:12:04.409 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 10 12:12:04.409 INFO kablam!   --> src/lib.rs:52:3
Sep 10 12:12:04.409 INFO kablam!    |
Sep 10 12:12:04.409 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 10 12:12:04.409 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 10 12:12:04.409 INFO kablam!    |
Sep 10 12:12:04.409 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 12:12:04.409 INFO kablam! 
Sep 10 12:12:04.410 INFO kablam! error: aborting due to 3 previous errors
Sep 10 12:12:04.410 INFO kablam! 
Sep 10 12:12:04.410 INFO kablam! Some errors occurred: E0557, E0658.
Sep 10 12:12:04.410 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 10 12:12:04.426 INFO kablam! error: Could not compile `raw-vec`.
Sep 10 12:12:04.426 INFO kablam! 
Sep 10 12:12:04.426 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 12:12:04.427 INFO kablam! su: No module specific data is present
Sep 10 12:12:05.231 INFO running `"docker" "rm" "-f" "48fedd1128792d73641ba9c67076a9f9db59c5fa5e15ef6e3e535f34b971d726"`
Sep 10 12:12:05.352 INFO blam! 48fedd1128792d73641ba9c67076a9f9db59c5fa5e15ef6e3e535f34b971d726