Sep 19 21:46:59.971 INFO checking rexsgdata-0.3.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 21:46:59.971 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 21:46:59.972 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:47:00.105 INFO blam! 4d09ad3c98560c59e4354c1e07e6628cdc2df40ba6fc806b403de823ea2b51af
Sep 19 21:47:00.106 INFO running `"docker" "start" "-a" "4d09ad3c98560c59e4354c1e07e6628cdc2df40ba6fc806b403de823ea2b51af"`
Sep 19 21:47:01.383 INFO kablam! usermod: no changes
Sep 19 21:47:01.438 INFO kablam!     Checking rexsgdata v0.3.0 (/source)
Sep 19 21:47:02.062 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 21:47:02.062 INFO kablam!   --> src/lib.rs:15:12
Sep 19 21:47:02.062 INFO kablam!    |
Sep 19 21:47:02.062 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 19 21:47:02.062 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 19 21:47:02.062 INFO kablam!    |
Sep 19 21:47:02.062 INFO kablam! note: lint level defined here
Sep 19 21:47:02.062 INFO kablam!   --> src/lib.rs:14:9
Sep 19 21:47:02.062 INFO kablam!    |
Sep 19 21:47:02.062 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 19 21:47:02.062 INFO kablam!    |         ^^^^^^^^
Sep 19 21:47:02.062 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 19 21:47:02.062 INFO kablam! 
Sep 19 21:47:02.066 INFO kablam! error: aborting due to previous error
Sep 19 21:47:02.066 INFO kablam! 
Sep 19 21:47:02.076 INFO kablam! error: Could not compile `rexsgdata`.
Sep 19 21:47:02.076 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 21:47:02.117 INFO kablam! error: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 21:47:02.117 INFO kablam!   --> src/lib.rs:15:12
Sep 19 21:47:02.117 INFO kablam!    |
Sep 19 21:47:02.117 INFO kablam! 15 | #![feature(iterator_flatten)]
Sep 19 21:47:02.117 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 19 21:47:02.117 INFO kablam!    |
Sep 19 21:47:02.117 INFO kablam! note: lint level defined here
Sep 19 21:47:02.117 INFO kablam!   --> src/lib.rs:14:9
Sep 19 21:47:02.117 INFO kablam!    |
Sep 19 21:47:02.117 INFO kablam! 14 | #![deny(warnings, missing_debug_implementations)]
Sep 19 21:47:02.117 INFO kablam!    |         ^^^^^^^^
Sep 19 21:47:02.117 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 19 21:47:02.117 INFO kablam! 
Sep 19 21:47:02.130 INFO kablam! error: aborting due to previous error
Sep 19 21:47:02.130 INFO kablam! 
Sep 19 21:47:02.139 INFO kablam! error: Could not compile `rexsgdata`.
Sep 19 21:47:02.139 INFO kablam! 
Sep 19 21:47:02.139 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 21:47:02.142 INFO kablam! su: No module specific data is present
Sep 19 21:47:02.849 INFO running `"docker" "rm" "-f" "4d09ad3c98560c59e4354c1e07e6628cdc2df40ba6fc806b403de823ea2b51af"`
Sep 19 21:47:02.961 INFO blam! 4d09ad3c98560c59e4354c1e07e6628cdc2df40ba6fc806b403de823ea2b51af