Sep 04 09:15:02.288 INFO checking rexsgdata-0.3.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 09:15:02.288 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 09:15:02.288 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:15:02.457 INFO blam! e06d02760520b7e9f47767d764356c99d7280104455c88903e55290e5b431f48
Sep 04 09:15:02.458 INFO running `"docker" "start" "-a" "e06d02760520b7e9f47767d764356c99d7280104455c88903e55290e5b431f48"`
Sep 04 09:15:03.309 INFO kablam!     Checking rexsgdata v0.3.0 (file:///source)
Sep 04 09:15:04.460 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 09:15:04.460 INFO kablam!   --> src/lib.rs:15:12
Sep 04 09:15:04.460 INFO kablam!    |
Sep 04 09:15:04.460 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 04 09:15:04.460 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 04 09:15:04.460 INFO kablam!    |
Sep 04 09:15:04.460 INFO kablam! note: lint level defined here
Sep 04 09:15:04.460 INFO kablam!   --> src/lib.rs:14:9
Sep 04 09:15:04.460 INFO kablam!    |
Sep 04 09:15:04.460 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 04 09:15:04.460 INFO kablam!    |         ^^^^^^^^
Sep 04 09:15:04.460 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 04 09:15:04.460 INFO kablam! 
Sep 04 09:15:04.471 INFO kablam! error: aborting due to previous error
Sep 04 09:15:04.471 INFO kablam! 
Sep 04 09:15:04.478 INFO kablam! error: Could not compile `rexsgdata`.
Sep 04 09:15:04.478 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 09:15:04.597 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 09:15:04.597 INFO kablam!   --> src/lib.rs:15:12
Sep 04 09:15:04.597 INFO kablam!    |
Sep 04 09:15:04.597 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 04 09:15:04.597 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 04 09:15:04.597 INFO kablam!    |
Sep 04 09:15:04.597 INFO kablam! note: lint level defined here
Sep 04 09:15:04.597 INFO kablam!   --> src/lib.rs:14:9
Sep 04 09:15:04.597 INFO kablam!    |
Sep 04 09:15:04.597 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 04 09:15:04.597 INFO kablam!    |         ^^^^^^^^
Sep 04 09:15:04.597 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 04 09:15:04.597 INFO kablam! 
Sep 04 09:15:04.611 INFO kablam! error: aborting due to previous error
Sep 04 09:15:04.611 INFO kablam! 
Sep 04 09:15:04.621 INFO kablam! error: Could not compile `rexsgdata`.
Sep 04 09:15:04.621 INFO kablam! 
Sep 04 09:15:04.621 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 09:15:04.622 INFO kablam! su: No module specific data is present
Sep 04 09:15:05.157 INFO running `"docker" "rm" "-f" "e06d02760520b7e9f47767d764356c99d7280104455c88903e55290e5b431f48"`
Sep 04 09:15:05.239 INFO blam! e06d02760520b7e9f47767d764356c99d7280104455c88903e55290e5b431f48