Sep 04 12:43:01.847 INFO checking lamport_signature-0.1.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 12:43:01.847 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 12:43:01.847 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:43:02.026 INFO blam! 4236e6c1293ec4f465fc53d3212b59b9c3e8f227a43a401903722fd64f7efa2c
Sep 04 12:43:02.028 INFO running `"docker" "start" "-a" "4236e6c1293ec4f465fc53d3212b59b9c3e8f227a43a401903722fd64f7efa2c"`
Sep 04 12:43:02.914 INFO kablam!     Checking block-buffer v0.2.0-tmp
Sep 04 12:43:02.915 INFO kablam!     Checking whirlpool v0.7.1
Sep 04 12:43:02.916 INFO kablam!     Checking lamport_signature v0.1.4 (file:///source)
Sep 04 12:43:03.256 INFO kablam!     Checking groestl v0.7.0
Sep 04 12:43:04.033 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 12:43:04.033 INFO kablam!   --> src/lib.rs:21:18
Sep 04 12:43:04.033 INFO kablam!    |
Sep 04 12:43:04.033 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 04 12:43:04.033 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 04 12:43:04.033 INFO kablam!    |
Sep 04 12:43:04.033 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 12:43:04.033 INFO kablam! 
Sep 04 12:43:10.568 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 12:43:10.569 INFO kablam!   --> src/lib.rs:21:18
Sep 04 12:43:10.569 INFO kablam!    |
Sep 04 12:43:10.569 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 04 12:43:10.569 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 04 12:43:10.569 INFO kablam!    |
Sep 04 12:43:10.569 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 12:43:10.569 INFO kablam! 
Sep 04 12:43:11.330 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
Sep 04 12:43:11.341 INFO kablam! su: No module specific data is present
Sep 04 12:43:11.903 INFO running `"docker" "rm" "-f" "4236e6c1293ec4f465fc53d3212b59b9c3e8f227a43a401903722fd64f7efa2c"`
Sep 04 12:43:12.009 INFO blam! 4236e6c1293ec4f465fc53d3212b59b9c3e8f227a43a401903722fd64f7efa2c