Sep 14 10:42:28.361 INFO checking rexsgdata-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 10:42:28.361 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 10:42:28.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 10:42:28.519 INFO blam! 85c34c3b903f27a9425d225d02b2a9e4ddedf6979d0cff9ea5b3ed5305d72963
Sep 14 10:42:28.521 INFO running `"docker" "start" "-a" "85c34c3b903f27a9425d225d02b2a9e4ddedf6979d0cff9ea5b3ed5305d72963"`
Sep 14 10:42:29.527 INFO kablam! usermod: no changes
Sep 14 10:42:29.655 INFO kablam!     Checking rexsgdata v0.3.0 (file:///source)
Sep 14 10:42:30.543 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 10:42:30.543 INFO kablam!   --> src/lib.rs:15:12
Sep 14 10:42:30.543 INFO kablam!    |
Sep 14 10:42:30.543 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 14 10:42:30.543 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 14 10:42:30.543 INFO kablam!    |
Sep 14 10:42:30.543 INFO kablam! note: lint level defined here
Sep 14 10:42:30.543 INFO kablam!   --> src/lib.rs:14:9
Sep 14 10:42:30.543 INFO kablam!    |
Sep 14 10:42:30.543 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 14 10:42:30.543 INFO kablam!    |         ^^^^^^^^
Sep 14 10:42:30.543 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 14 10:42:30.543 INFO kablam! 
Sep 14 10:42:30.571 INFO kablam! error: aborting due to previous error
Sep 14 10:42:30.571 INFO kablam! 
Sep 14 10:42:30.579 INFO kablam! error: Could not compile `rexsgdata`.
Sep 14 10:42:30.579 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 10:42:30.607 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 10:42:30.607 INFO kablam!   --> src/lib.rs:15:12
Sep 14 10:42:30.607 INFO kablam!    |
Sep 14 10:42:30.607 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 14 10:42:30.607 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 14 10:42:30.607 INFO kablam!    |
Sep 14 10:42:30.607 INFO kablam! note: lint level defined here
Sep 14 10:42:30.607 INFO kablam!   --> src/lib.rs:14:9
Sep 14 10:42:30.607 INFO kablam!    |
Sep 14 10:42:30.607 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 14 10:42:30.608 INFO kablam!    |         ^^^^^^^^
Sep 14 10:42:30.608 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 14 10:42:30.608 INFO kablam! 
Sep 14 10:42:30.623 INFO kablam! error: aborting due to previous error
Sep 14 10:42:30.623 INFO kablam! 
Sep 14 10:42:30.630 INFO kablam! error: Could not compile `rexsgdata`.
Sep 14 10:42:30.630 INFO kablam! 
Sep 14 10:42:30.630 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 10:42:30.635 INFO kablam! su: No module specific data is present
Sep 14 10:42:31.332 INFO running `"docker" "rm" "-f" "85c34c3b903f27a9425d225d02b2a9e4ddedf6979d0cff9ea5b3ed5305d72963"`
Sep 14 10:42:31.402 INFO blam! 85c34c3b903f27a9425d225d02b2a9e4ddedf6979d0cff9ea5b3ed5305d72963