Sep 21 05:03:27.216 INFO checking raw-vec-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:03:27.216 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:03:27.216 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:03:27.534 INFO blam! 85246aebfe393e7bdbcf4401246cd66f2d2363099fae696a1c7821a2f67ac6d7
Sep 21 05:03:27.536 INFO running `"docker" "start" "-a" "85246aebfe393e7bdbcf4401246cd66f2d2363099fae696a1c7821a2f67ac6d7"`
Sep 21 05:03:28.610 INFO kablam! usermod: no changes
Sep 21 05:03:28.670 INFO kablam!     Checking raw-vec v0.2.0 (/source)
Sep 21 05:03:28.809 INFO kablam! error[E0557]: feature has been removed
Sep 21 05:03:28.809 INFO kablam! error[E0557]: feature has been removed
Sep 21 05:03:28.809 INFO kablam!   --> src/lib.rs:11:12
Sep 21 05:03:28.809 INFO kablam!    |
Sep 21 05:03:28.809 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 21 05:03:28.809 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 21 05:03:28.809 INFO kablam!   --> src/lib.rs:11:12
Sep 21 05:03:28.809 INFO kablam!    |
Sep 21 05:03:28.809 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 21 05:03:28.809 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Sep 21 05:03:28.809 INFO kablam! 
Sep 21 05:03:28.809 INFO kablam! error[E0557]: feature has been removed
Sep 21 05:03:28.809 INFO kablam!   --> src/lib.rs:11:77
Sep 21 05:03:28.809 INFO kablam!    |
Sep 21 05:03:28.809 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 21 05:03:28.809 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 21 05:03:28.809 INFO kablam! 
Sep 21 05:03:28.809 INFO kablam! 
Sep 21 05:03:28.809 INFO kablam! error[E0557]: feature has been removed
Sep 21 05:03:28.809 INFO kablam!   --> src/lib.rs:11:77
Sep 21 05:03:28.809 INFO kablam!    |
Sep 21 05:03:28.809 INFO kablam! 11 | #![feature(unsafe_no_drop_flag, unique, filling_drop, dropck_parametricity, allocator, box_syntax, alloc, heap_api, oom)]
Sep 21 05:03:28.809 INFO kablam!    |                                                                             ^^^^^^^^^
Sep 21 05:03:28.809 INFO kablam! 
Sep 21 05:03:28.990 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 21 05:03:28.990 INFO kablam!   --> src/lib.rs:52:3
Sep 21 05:03:28.990 INFO kablam!    |
Sep 21 05:03:28.990 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 21 05:03:28.990 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 21 05:03:28.990 INFO kablam!    |
Sep 21 05:03:28.990 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 05:03:28.990 INFO kablam! 
Sep 21 05:03:28.998 INFO kablam! error: aborting due to 3 previous errors
Sep 21 05:03:28.998 INFO kablam! 
Sep 21 05:03:28.998 INFO kablam! Some errors occurred: E0557, E0658.
Sep 21 05:03:28.998 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 21 05:03:29.015 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 21 05:03:29.015 INFO kablam!   --> src/lib.rs:52:3
Sep 21 05:03:29.015 INFO kablam!    |
Sep 21 05:03:29.015 INFO kablam! 52 | #[unsafe_no_drop_flag]
Sep 21 05:03:29.015 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^
Sep 21 05:03:29.015 INFO kablam!    |
Sep 21 05:03:29.015 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 05:03:29.015 INFO kablam! 
Sep 21 05:03:29.018 INFO kablam! error: Could not compile `raw-vec`.
Sep 21 05:03:29.018 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 05:03:29.021 INFO kablam! error: aborting due to 3 previous errors
Sep 21 05:03:29.021 INFO kablam! 
Sep 21 05:03:29.021 INFO kablam! Some errors occurred: E0557, E0658.
Sep 21 05:03:29.021 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 21 05:03:29.021 INFO kablam! error: Could not compile `raw-vec`.
Sep 21 05:03:29.021 INFO kablam! 
Sep 21 05:03:29.021 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 05:03:29.022 INFO kablam! su: No module specific data is present
Sep 21 05:03:29.775 INFO running `"docker" "rm" "-f" "85246aebfe393e7bdbcf4401246cd66f2d2363099fae696a1c7821a2f67ac6d7"`
Sep 21 05:03:29.902 INFO blam! 85246aebfe393e7bdbcf4401246cd66f2d2363099fae696a1c7821a2f67ac6d7