Sep 21 07:56:30.879 INFO checking lamport_signature-0.1.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:56:30.879 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:56:30.879 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:56:31.075 INFO blam! dee19aac73cf85de13a083dbff44cc91363815827a0828b1dbcbdfc1cde9397c
Sep 21 07:56:31.076 INFO running `"docker" "start" "-a" "dee19aac73cf85de13a083dbff44cc91363815827a0828b1dbcbdfc1cde9397c"`
Sep 21 07:56:32.063 INFO kablam! usermod: no changes
Sep 21 07:56:32.147 INFO kablam!     Checking whirlpool v0.7.1
Sep 21 07:56:32.147 INFO kablam!     Checking groestl v0.7.0
Sep 21 07:56:32.148 INFO kablam!     Checking lamport_signature v0.1.4 (/source)
Sep 21 07:56:32.818 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 07:56:32.818 INFO kablam!   --> src/lib.rs:21:18
Sep 21 07:56:32.818 INFO kablam!    |
Sep 21 07:56:32.818 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 21 07:56:32.818 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 21 07:56:32.818 INFO kablam!    |
Sep 21 07:56:32.818 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:56:32.818 INFO kablam! 
Sep 21 07:56:35.647 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 07:56:35.647 INFO kablam!   --> src/lib.rs:21:18
Sep 21 07:56:35.647 INFO kablam!    |
Sep 21 07:56:35.647 INFO kablam! 21 | #![feature(test, iterator_flatten)]
Sep 21 07:56:35.647 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Sep 21 07:56:35.647 INFO kablam!    |
Sep 21 07:56:35.647 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:56:35.647 INFO kablam! 
Sep 21 07:56:35.668 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
Sep 21 07:56:35.674 INFO kablam! su: No module specific data is present
Sep 21 07:56:36.329 INFO running `"docker" "rm" "-f" "dee19aac73cf85de13a083dbff44cc91363815827a0828b1dbcbdfc1cde9397c"`
Sep 21 07:56:36.409 INFO blam! dee19aac73cf85de13a083dbff44cc91363815827a0828b1dbcbdfc1cde9397c