Aug 17 11:03:29.485 INFO checking screenruster-saver-hacks-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 11:03:29.485 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:03:29.485 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:03:29.485 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:03:29.725 INFO blam! 82292965d9ba9aaadbc02d640320e908d1ac6eb7fdab3b97ed02c62e75cb8054
Aug 17 11:03:29.728 INFO running `"docker" "start" "-a" "82292965d9ba9aaadbc02d640320e908d1ac6eb7fdab3b97ed02c62e75cb8054"`
Aug 17 11:03:30.691 INFO kablam!     Checking json v0.11.13
Aug 17 11:03:33.676 INFO kablam!     Checking screenruster-saver v0.1.8
Aug 17 11:03:33.836 INFO kablam! error[E0557]: feature has been removed
Aug 17 11:03:33.836 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:15:12
Aug 17 11:03:33.836 INFO kablam!    |
Aug 17 11:03:33.836 INFO kablam! 15 | #![feature(macro_reexport, type_ascription)]
Aug 17 11:03:33.836 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 17 11:03:33.836 INFO kablam!    |
Aug 17 11:03:33.836 INFO kablam! note: subsumed by `#![feature(use_extern_macros)]` and `pub use`
Aug 17 11:03:33.836 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:15:12
Aug 17 11:03:33.836 INFO kablam!    |
Aug 17 11:03:33.836 INFO kablam! 15 | #![feature(macro_reexport, type_ascription)]
Aug 17 11:03:33.836 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 17 11:03:33.836 INFO kablam! 
Aug 17 11:03:34.276 INFO kablam! error[E0658]: The attribute `macro_reexport` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 17 11:03:34.276 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:19:1
Aug 17 11:03:34.276 INFO kablam!    |
Aug 17 11:03:34.277 INFO kablam! 19 | #[macro_reexport(debug, error, info, log, log_enabled, trace, warn)]
Aug 17 11:03:34.277 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:03:34.277 INFO kablam!    |
Aug 17 11:03:34.277 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 17 11:03:34.277 INFO kablam! 
Aug 17 11:03:34.277 INFO kablam! error[E0658]: The attribute `macro_reexport` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 17 11:03:34.277 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:26:1
Aug 17 11:03:34.277 INFO kablam!    |
Aug 17 11:03:34.277 INFO kablam! 26 | #[macro_reexport(object, array)]
Aug 17 11:03:34.277 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:03:34.277 INFO kablam!    |
Aug 17 11:03:34.277 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 17 11:03:34.277 INFO kablam! 
Aug 17 11:03:34.278 INFO kablam! error: aborting due to 3 previous errors
Aug 17 11:03:34.278 INFO kablam! 
Aug 17 11:03:34.278 INFO kablam! Some errors occurred: E0557, E0658.
Aug 17 11:03:34.278 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Aug 17 11:03:34.309 INFO kablam! error: Could not compile `screenruster-saver`.
Aug 17 11:03:34.309 INFO kablam! 
Aug 17 11:03:34.310 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 11:03:34.312 INFO kablam! su: No module specific data is present
Aug 17 11:03:34.841 INFO running `"docker" "rm" "-f" "82292965d9ba9aaadbc02d640320e908d1ac6eb7fdab3b97ed02c62e75cb8054"`
Aug 17 11:03:34.990 INFO blam! 82292965d9ba9aaadbc02d640320e908d1ac6eb7fdab3b97ed02c62e75cb8054