Sep 02 02:46:53.873 INFO checking rexsgdata-0.3.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 02:46:53.873 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 02:46:53.873 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:46:54.014 INFO blam! f55e29f11d022fbab548403a56a743622225ada6b08175d7f9bd766906b189cd
Sep 02 02:46:54.017 INFO running `"docker" "start" "-a" "f55e29f11d022fbab548403a56a743622225ada6b08175d7f9bd766906b189cd"`
Sep 02 02:46:54.745 INFO kablam!     Checking rexsgdata v0.3.0 (file:///source)
Sep 02 02:46:55.972 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 02 02:46:55.973 INFO kablam!   --> src/lib.rs:15:12
Sep 02 02:46:55.973 INFO kablam!    |
Sep 02 02:46:55.973 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 02 02:46:55.973 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 02 02:46:55.973 INFO kablam!    |
Sep 02 02:46:55.973 INFO kablam! note: lint level defined here
Sep 02 02:46:55.973 INFO kablam!   --> src/lib.rs:14:9
Sep 02 02:46:55.973 INFO kablam!    |
Sep 02 02:46:55.973 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 02 02:46:55.973 INFO kablam!    |         ^^^^^^^^
Sep 02 02:46:55.973 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 02 02:46:55.973 INFO kablam! 
Sep 02 02:46:55.988 INFO kablam! error: aborting due to previous error
Sep 02 02:46:55.988 INFO kablam! 
Sep 02 02:46:55.997 INFO kablam! error: Could not compile `rexsgdata`.
Sep 02 02:46:55.997 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 02:46:56.030 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 02 02:46:56.030 INFO kablam!   --> src/lib.rs:15:12
Sep 02 02:46:56.030 INFO kablam!    |
Sep 02 02:46:56.030 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 02 02:46:56.030 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 02 02:46:56.031 INFO kablam!    |
Sep 02 02:46:56.031 INFO kablam! note: lint level defined here
Sep 02 02:46:56.031 INFO kablam!   --> src/lib.rs:14:9
Sep 02 02:46:56.031 INFO kablam!    |
Sep 02 02:46:56.031 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 02 02:46:56.031 INFO kablam!    |         ^^^^^^^^
Sep 02 02:46:56.031 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 02 02:46:56.031 INFO kablam! 
Sep 02 02:46:56.046 INFO kablam! error: aborting due to previous error
Sep 02 02:46:56.046 INFO kablam! 
Sep 02 02:46:56.055 INFO kablam! error: Could not compile `rexsgdata`.
Sep 02 02:46:56.055 INFO kablam! 
Sep 02 02:46:56.055 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 02:46:56.056 INFO kablam! su: No module specific data is present
Sep 02 02:46:56.390 INFO running `"docker" "rm" "-f" "f55e29f11d022fbab548403a56a743622225ada6b08175d7f9bd766906b189cd"`
Sep 02 02:46:56.485 INFO blam! f55e29f11d022fbab548403a56a743622225ada6b08175d7f9bd766906b189cd