Sep 20 01:05:28.465 INFO checking lamport_signature-0.1.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:05:28.465 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:05:28.465 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 20 01:05:28.649 INFO blam! 34d8ba7a55dc9b7d181c4b4cabc42c00812fe17de638b6ccaeacfea06e3e2f69
Sep 20 01:05:28.651 INFO running `"docker" "start" "-a" "34d8ba7a55dc9b7d181c4b4cabc42c00812fe17de638b6ccaeacfea06e3e2f69"`
Sep 20 01:05:29.729 INFO kablam! usermod: no changes
Sep 20 01:05:29.894 INFO kablam!     Checking block-buffer v0.2.0-tmp
Sep 20 01:05:29.894 INFO kablam!     Checking whirlpool v0.7.1
Sep 20 01:05:29.898 INFO kablam!     Checking lamport_signature v0.1.4 (/source)
Sep 20 01:05:30.390 INFO kablam!     Checking groestl v0.7.0
Sep 20 01:05:30.674 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 01:05:30.674 INFO kablam!   --> src/lib.rs:21:18
Sep 20 01:05:30.674 INFO kablam!    |
Sep 20 01:05:30.674 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 20 01:05:30.674 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 20 01:05:30.674 INFO kablam!    |
Sep 20 01:05:30.674 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 01:05:30.674 INFO kablam! 
Sep 20 01:05:33.173 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 01:05:33.173 INFO kablam!   --> src/lib.rs:21:18
Sep 20 01:05:33.173 INFO kablam!    |
Sep 20 01:05:33.173 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 20 01:05:33.173 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 20 01:05:33.173 INFO kablam!    |
Sep 20 01:05:33.173 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 01:05:33.173 INFO kablam! 
Sep 20 01:05:33.263 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Sep 20 01:05:33.268 INFO kablam! su: No module specific data is present
Sep 20 01:05:33.766 INFO running `"docker" "rm" "-f" "34d8ba7a55dc9b7d181c4b4cabc42c00812fe17de638b6ccaeacfea06e3e2f69"`
Sep 20 01:05:33.838 INFO blam! 34d8ba7a55dc9b7d181c4b4cabc42c00812fe17de638b6ccaeacfea06e3e2f69