Sep 02 03:30:46.023 INFO checking raw-vec-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 03:30:46.023 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:30:46.024 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:30:46.277 INFO blam! aa48376f7714877c126fdd69df0056d613ffea3f25c851babef2328bae9d4e3d
Sep 02 03:30:46.277 INFO running `"docker" "start" "-a" "aa48376f7714877c126fdd69df0056d613ffea3f25c851babef2328bae9d4e3d"`
Sep 02 03:30:47.202 INFO kablam!     Checking raw-vec v0.2.0 (file:///source)
Sep 02 03:30:47.309 INFO kablam! error[E0557]: feature has been removed
Sep 02 03:30:47.309 INFO kablam!   --> src/lib.rs:11:12
Sep 02 03:30:47.310 INFO kablam!    |
Sep 02 03:30:47.310 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 02 03:30:47.310 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 02 03:30:47.310 INFO kablam! 
Sep 02 03:30:47.310 INFO kablam! error[E0557]: feature has been removed
Sep 02 03:30:47.310 INFO kablam!   --> src/lib.rs:11:77
Sep 02 03:30:47.310 INFO kablam!    |
Sep 02 03:30:47.310 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 02 03:30:47.310 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 02 03:30:47.310 INFO kablam! 
Sep 02 03:30:47.341 INFO kablam! error[E0557]: feature has been removed
Sep 02 03:30:47.341 INFO kablam!   --> src/lib.rs:11:12
Sep 02 03:30:47.341 INFO kablam!    |
Sep 02 03:30:47.341 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 02 03:30:47.341 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 02 03:30:47.341 INFO kablam! 
Sep 02 03:30:47.342 INFO kablam! error[E0557]: feature has been removed
Sep 02 03:30:47.342 INFO kablam!   --> src/lib.rs:11:77
Sep 02 03:30:47.342 INFO kablam!    |
Sep 02 03:30:47.342 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 02 03:30:47.342 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 02 03:30:47.342 INFO kablam! 
Sep 02 03:30:47.724 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 02 03:30:47.725 INFO kablam!   --> src/lib.rs:52:3
Sep 02 03:30:47.725 INFO kablam!    |
Sep 02 03:30:47.725 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 02 03:30:47.725 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 02 03:30:47.725 INFO kablam!    |
Sep 02 03:30:47.725 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 03:30:47.725 INFO kablam! 
Sep 02 03:30:47.726 INFO kablam! error: aborting due to 3 previous errors
Sep 02 03:30:47.730 INFO kablam! 
Sep 02 03:30:47.730 INFO kablam! Some errors occurred: E0557, E0658.
Sep 02 03:30:47.731 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 02 03:30:47.739 INFO kablam! error: Could not compile `raw-vec`.
Sep 02 03:30:47.739 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 03:30:47.770 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 02 03:30:47.770 INFO kablam!   --> src/lib.rs:52:3
Sep 02 03:30:47.770 INFO kablam!    |
Sep 02 03:30:47.770 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 02 03:30:47.770 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 02 03:30:47.770 INFO kablam!    |
Sep 02 03:30:47.770 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 03:30:47.770 INFO kablam! 
Sep 02 03:30:47.771 INFO kablam! error: aborting due to 3 previous errors
Sep 02 03:30:47.771 INFO kablam! 
Sep 02 03:30:47.771 INFO kablam! Some errors occurred: E0557, E0658.
Sep 02 03:30:47.771 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 02 03:30:47.778 INFO kablam! error: Could not compile `raw-vec`.
Sep 02 03:30:47.778 INFO kablam! 
Sep 02 03:30:47.778 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 03:30:47.780 INFO kablam! su: No module specific data is present
Sep 02 03:30:48.346 INFO running `"docker" "rm" "-f" "aa48376f7714877c126fdd69df0056d613ffea3f25c851babef2328bae9d4e3d"`
Sep 02 03:30:48.522 INFO blam! aa48376f7714877c126fdd69df0056d613ffea3f25c851babef2328bae9d4e3d