Sep 14 11:07:13.624 INFO checking raw-vec-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 11:07:13.624 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 11:07:13.624 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:07:14.027 INFO blam! de40bbe7acc77feb9bdf6247ae18b207a4152cb598db5f6101e7960a4ad95ca7
Sep 14 11:07:14.029 INFO running `"docker" "start" "-a" "de40bbe7acc77feb9bdf6247ae18b207a4152cb598db5f6101e7960a4ad95ca7"`
Sep 14 11:07:15.299 INFO kablam! usermod: no changes
Sep 14 11:07:15.363 INFO kablam!     Checking raw-vec v0.1.0 (file:///source)
Sep 14 11:07:15.503 INFO kablam! error[E0557]: feature has been removed
Sep 14 11:07:15.503 INFO kablam!   --> src/lib.rs:11:16
Sep 14 11:07:15.503 INFO kablam!    |
Sep 14 11:07:15.503 INFO kablam! 11 | #![feature(rt, unsafe_no_drop_flag, unique, heap_api, box_raw, filling_drop)]
Sep 14 11:07:15.503 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^
Sep 14 11:07:15.503 INFO kablam! 
Sep 14 11:07:15.535 INFO kablam! error[E0557]: feature has been removed
Sep 14 11:07:15.535 INFO kablam!   --> src/lib.rs:11:16
Sep 14 11:07:15.535 INFO kablam!    |
Sep 14 11:07:15.535 INFO kablam! 11 | #![feature(rt, unsafe_no_drop_flag, unique, heap_api, box_raw, filling_drop)]
Sep 14 11:07:15.535 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^
Sep 14 11:07:15.535 INFO kablam! 
Sep 14 11:07:15.672 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 14 11:07:15.672 INFO kablam!   --> src/lib.rs:46:3
Sep 14 11:07:15.672 INFO kablam!    |
Sep 14 11:07:15.672 INFO kablam! 46 | #[unsafe_no_drop_flag]
Sep 14 11:07:15.672 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 14 11:07:15.672 INFO kablam!    |
Sep 14 11:07:15.672 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 14 11:07:15.672 INFO kablam! 
Sep 14 11:07:15.683 INFO kablam! error: aborting due to 2 previous errors
Sep 14 11:07:15.683 INFO kablam! 
Sep 14 11:07:15.683 INFO kablam! Some errors occurred: E0557, E0658.
Sep 14 11:07:15.683 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 14 11:07:15.691 INFO kablam! error: Could not compile `raw-vec`.
Sep 14 11:07:15.691 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 11:07:15.734 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 14 11:07:15.734 INFO kablam!   --> src/lib.rs:46:3
Sep 14 11:07:15.734 INFO kablam!    |
Sep 14 11:07:15.734 INFO kablam! 46 | #[unsafe_no_drop_flag]
Sep 14 11:07:15.734 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 14 11:07:15.734 INFO kablam!    |
Sep 14 11:07:15.734 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 14 11:07:15.734 INFO kablam! 
Sep 14 11:07:15.734 INFO kablam! error: aborting due to 2 previous errors
Sep 14 11:07:15.738 INFO kablam! 
Sep 14 11:07:15.738 INFO kablam! Some errors occurred: E0557, E0658.
Sep 14 11:07:15.738 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 14 11:07:15.740 INFO kablam! error: Could not compile `raw-vec`.
Sep 14 11:07:15.740 INFO kablam! 
Sep 14 11:07:15.740 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 11:07:15.741 INFO kablam! su: No module specific data is present
Sep 14 11:07:16.615 INFO running `"docker" "rm" "-f" "de40bbe7acc77feb9bdf6247ae18b207a4152cb598db5f6101e7960a4ad95ca7"`
Sep 14 11:07:16.892 INFO blam! de40bbe7acc77feb9bdf6247ae18b207a4152cb598db5f6101e7960a4ad95ca7