Sep 19 18:41:11.583 INFO checking screenruster-saver-hacks-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:41:11.583 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:41:11.583 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:41:12.039 INFO blam! 667b0d432f2b4fd2eba3d964e0275a24bd99508e3baebf5dc1ac84cfbca7bf4b
Sep 19 18:41:12.041 INFO running `"docker" "start" "-a" "667b0d432f2b4fd2eba3d964e0275a24bd99508e3baebf5dc1ac84cfbca7bf4b"`
Sep 19 18:41:13.966 INFO kablam! usermod: no changes
Sep 19 18:41:14.131 INFO kablam!     Checking screenruster-saver v0.1.8
Sep 19 18:41:14.235 INFO kablam! error[E0557]: feature has been removed
Sep 19 18:41:14.235 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:15:12
Sep 19 18:41:14.235 INFO kablam!    |
Sep 19 18:41:14.236 INFO kablam! 15 | #![feature(macro_reexport, type_ascription)]
Sep 19 18:41:14.236 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 18:41:14.236 INFO kablam!    |
Sep 19 18:41:14.236 INFO kablam! note: subsumed by `pub use`
Sep 19 18:41:14.236 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:15:12
Sep 19 18:41:14.236 INFO kablam!    |
Sep 19 18:41:14.236 INFO kablam! 15 | #![feature(macro_reexport, type_ascription)]
Sep 19 18:41:14.236 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 18:41:14.236 INFO kablam! 
Sep 19 18:41:14.522 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)
Sep 19 18:41:14.522 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:19:3
Sep 19 18:41:14.523 INFO kablam!    |
Sep 19 18:41:14.523 INFO kablam! 19 | #[macro_reexport(debug, error, info, log, log_enabled, trace, warn)]
Sep 19 18:41:14.523 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 19 18:41:14.524 INFO kablam!    |
Sep 19 18:41:14.524 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 19 18:41:14.524 INFO kablam! 
Sep 19 18:41:14.525 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)
Sep 19 18:41:14.525 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/screenruster-saver-0.1.8/src/lib.rs:26:3
Sep 19 18:41:14.526 INFO kablam!    |
Sep 19 18:41:14.526 INFO kablam! 26 | #[macro_reexport(object, array)]
Sep 19 18:41:14.526 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 19 18:41:14.527 INFO kablam!    |
Sep 19 18:41:14.527 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 19 18:41:14.527 INFO kablam! 
Sep 19 18:41:14.531 INFO kablam! error: aborting due to 3 previous errors
Sep 19 18:41:14.531 INFO kablam! 
Sep 19 18:41:14.531 INFO kablam! Some errors occurred: E0557, E0658.
Sep 19 18:41:14.532 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 19 18:41:14.545 INFO kablam! error: Could not compile `screenruster-saver`.
Sep 19 18:41:14.545 INFO kablam! 
Sep 19 18:41:14.545 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 18:41:14.547 INFO kablam! su: No module specific data is present
Sep 19 18:41:16.032 INFO running `"docker" "rm" "-f" "667b0d432f2b4fd2eba3d964e0275a24bd99508e3baebf5dc1ac84cfbca7bf4b"`
Sep 19 18:41:16.487 INFO blam! 667b0d432f2b4fd2eba3d964e0275a24bd99508e3baebf5dc1ac84cfbca7bf4b