Sep 17 18:55:24.438 INFO checking rexsgdata-0.3.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 18:55:24.438 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 18:55:24.438 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:55:24.577 INFO blam! 478ae4544011b74d6474bac327992cec0f31403d68a4c82cd98bb5a038841578
Sep 17 18:55:24.579 INFO running `"docker" "start" "-a" "478ae4544011b74d6474bac327992cec0f31403d68a4c82cd98bb5a038841578"`
Sep 17 18:55:26.183 INFO kablam! usermod: no changes
Sep 17 18:55:26.275 INFO kablam!     Checking rexsgdata v0.3.0 (/source)
Sep 17 18:55:26.983 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 18:55:26.983 INFO kablam!   --> src/lib.rs:15:12
Sep 17 18:55:26.983 INFO kablam!    |
Sep 17 18:55:26.983 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 17 18:55:26.983 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 17 18:55:26.983 INFO kablam!    |
Sep 17 18:55:26.983 INFO kablam! note: lint level defined here
Sep 17 18:55:26.983 INFO kablam!   --> src/lib.rs:14:9
Sep 17 18:55:26.983 INFO kablam!    |
Sep 17 18:55:26.983 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 17 18:55:26.983 INFO kablam!    |         ^^^^^^^^
Sep 17 18:55:26.983 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 17 18:55:26.983 INFO kablam! 
Sep 17 18:55:26.995 INFO kablam! error: aborting due to previous error
Sep 17 18:55:26.995 INFO kablam! 
Sep 17 18:55:26.995 INFO kablam! error: Could not compile `rexsgdata`.
Sep 17 18:55:26.995 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 18:55:27.243 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 18:55:27.243 INFO kablam!   --> src/lib.rs:15:12
Sep 17 18:55:27.243 INFO kablam!    |
Sep 17 18:55:27.243 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 17 18:55:27.243 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 17 18:55:27.243 INFO kablam!    |
Sep 17 18:55:27.243 INFO kablam! note: lint level defined here
Sep 17 18:55:27.243 INFO kablam!   --> src/lib.rs:14:9
Sep 17 18:55:27.243 INFO kablam!    |
Sep 17 18:55:27.243 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 17 18:55:27.243 INFO kablam!    |         ^^^^^^^^
Sep 17 18:55:27.243 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 17 18:55:27.243 INFO kablam! 
Sep 17 18:55:27.262 INFO kablam! error: aborting due to previous error
Sep 17 18:55:27.262 INFO kablam! 
Sep 17 18:55:27.270 INFO kablam! error: Could not compile `rexsgdata`.
Sep 17 18:55:27.270 INFO kablam! 
Sep 17 18:55:27.270 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 18:55:27.271 INFO kablam! su: No module specific data is present
Sep 17 18:55:28.230 INFO running `"docker" "rm" "-f" "478ae4544011b74d6474bac327992cec0f31403d68a4c82cd98bb5a038841578"`
Sep 17 18:55:28.289 INFO blam! 478ae4544011b74d6474bac327992cec0f31403d68a4c82cd98bb5a038841578