Aug 31 17:24:55.023 INFO checking raw-vec-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 17:24:55.023 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 17:24:55.023 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:24:55.260 INFO blam! 718c7a7fe26271ec4a764b8113d98cb81fc9a6875e22ffb10e0fb79c45a122bc
Aug 31 17:24:55.262 INFO running `"docker" "start" "-a" "718c7a7fe26271ec4a764b8113d98cb81fc9a6875e22ffb10e0fb79c45a122bc"`
Aug 31 17:24:56.155 INFO kablam!     Checking raw-vec v0.1.0 (file:///source)
Aug 31 17:24:56.269 INFO kablam! error[E0557]: feature has been removed
Aug 31 17:24:56.269 INFO kablam!   --> src/lib.rs:11:16
Aug 31 17:24:56.269 INFO kablam!    |
Aug 31 17:24:56.269 INFO kablam! 11 | #![feature(rt, unsafe_no_drop_flag, unique, heap_api, box_raw, filling_drop)]
Aug 31 17:24:56.269 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^
Aug 31 17:24:56.269 INFO kablam! 
Aug 31 17:24:56.284 INFO kablam! error[E0557]: feature has been removed
Aug 31 17:24:56.284 INFO kablam!   --> src/lib.rs:11:16
Aug 31 17:24:56.284 INFO kablam!    |
Aug 31 17:24:56.285 INFO kablam! 11 | #![feature(rt, unsafe_no_drop_flag, unique, heap_api, box_raw, filling_drop)]
Aug 31 17:24:56.285 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^
Aug 31 17:24:56.285 INFO kablam! 
Aug 31 17:24:56.675 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)
Aug 31 17:24:56.675 INFO kablam!   --> src/lib.rs:46:3
Aug 31 17:24:56.675 INFO kablam!    |
Aug 31 17:24:56.675 INFO kablam! 46 | #[unsafe_no_drop_flag]
Aug 31 17:24:56.675 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Aug 31 17:24:56.676 INFO kablam!    |
Aug 31 17:24:56.676 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 31 17:24:56.676 INFO kablam! 
Aug 31 17:24:56.676 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)
Aug 31 17:24:56.676 INFO kablam!   --> src/lib.rs:46:3
Aug 31 17:24:56.676 INFO kablam!    |
Aug 31 17:24:56.676 INFO kablam! 46 | #[unsafe_no_drop_flag]
Aug 31 17:24:56.676 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Aug 31 17:24:56.676 INFO kablam!    |
Aug 31 17:24:56.676 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 31 17:24:56.676 INFO kablam! 
Aug 31 17:24:56.677 INFO kablam! error: aborting due to 2 previous errors
Aug 31 17:24:56.677 INFO kablam! 
Aug 31 17:24:56.677 INFO kablam! Some errors occurred: E0557, E0658.
Aug 31 17:24:56.677 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Aug 31 17:24:56.678 INFO kablam! error: aborting due to 2 previous errors
Aug 31 17:24:56.678 INFO kablam! 
Aug 31 17:24:56.678 INFO kablam! Some errors occurred: E0557, E0658.
Aug 31 17:24:56.678 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Aug 31 17:24:56.683 INFO kablam! error: Could not compile `raw-vec`.
Aug 31 17:24:56.683 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 17:24:56.687 INFO kablam! error: Could not compile `raw-vec`.
Aug 31 17:24:56.687 INFO kablam! 
Aug 31 17:24:56.687 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 17:24:56.688 INFO kablam! su: No module specific data is present
Aug 31 17:24:57.163 INFO running `"docker" "rm" "-f" "718c7a7fe26271ec4a764b8113d98cb81fc9a6875e22ffb10e0fb79c45a122bc"`
Aug 31 17:24:57.360 INFO blam! 718c7a7fe26271ec4a764b8113d98cb81fc9a6875e22ffb10e0fb79c45a122bc