Sep 21 07:56:30.431 INFO checking lamport_signature-0.1.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:56:30.431 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:56:30.431 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:56:30.603 INFO blam! 590c314ebf755e704a92be385cf85e6256ee1b1729e8505f71bc98ce411ddb5e
Sep 21 07:56:30.605 INFO running `"docker" "start" "-a" "590c314ebf755e704a92be385cf85e6256ee1b1729e8505f71bc98ce411ddb5e"`
Sep 21 07:56:31.390 INFO kablam! usermod: no changes
Sep 21 07:56:31.490 INFO kablam!     Checking block-buffer v0.2.0-tmp
Sep 21 07:56:31.490 INFO kablam!     Checking whirlpool v0.7.1
Sep 21 07:56:31.490 INFO kablam!     Checking lamport_signature v0.1.4 (/source)
Sep 21 07:56:31.754 INFO kablam!     Checking groestl v0.7.0
Sep 21 07:56:31.999 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 07:56:31.999 INFO kablam!   --> src/lib.rs:21:18
Sep 21 07:56:31.999 INFO kablam!    |
Sep 21 07:56:31.999 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 21 07:56:31.999 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 21 07:56:31.999 INFO kablam!    |
Sep 21 07:56:31.999 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:56:31.999 INFO kablam! 
Sep 21 07:56:34.542 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 07:56:34.542 INFO kablam!   --> src/lib.rs:21:18
Sep 21 07:56:34.542 INFO kablam!    |
Sep 21 07:56:34.542 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 21 07:56:34.542 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 21 07:56:34.542 INFO kablam!    |
Sep 21 07:56:34.542 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:56:34.542 INFO kablam! 
Sep 21 07:56:34.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Sep 21 07:56:34.962 INFO kablam! su: No module specific data is present
Sep 21 07:56:35.909 INFO running `"docker" "rm" "-f" "590c314ebf755e704a92be385cf85e6256ee1b1729e8505f71bc98ce411ddb5e"`
Sep 21 07:56:35.993 INFO blam! 590c314ebf755e704a92be385cf85e6256ee1b1729e8505f71bc98ce411ddb5e