Sep 21 12:52:07.746 INFO checking blissb-0.2.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 12:52:07.746 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 12:52:07.746 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 12:52:07.938 INFO blam! 5ae7baf86118353be84a2608d631716c94c4985d1e41ac174b8c2f824faf66e2
Sep 21 12:52:07.940 INFO running `"docker" "start" "-a" "5ae7baf86118353be84a2608d631716c94c4985d1e41ac174b8c2f824faf66e2"`
Sep 21 12:52:09.078 INFO kablam! usermod: no changes
Sep 21 12:52:09.194 INFO kablam!     Checking bitpack v0.2.1
Sep 21 12:52:09.194 INFO kablam!     Checking crunchy v0.1.6
Sep 21 12:52:09.430 INFO kablam!     Checking tiny-keccak v1.4.2
Sep 21 12:52:09.804 INFO kablam!     Checking blissb v0.2.3 (/source)
Sep 21 12:52:11.092 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 12:52:11.092 INFO kablam!  --> src/lib.rs:1:12
Sep 21 12:52:11.093 INFO kablam!   |
Sep 21 12:52:11.093 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 21 12:52:11.093 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 21 12:52:11.094 INFO kablam!   |
Sep 21 12:52:11.094 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 12:52:11.094 INFO kablam! 
Sep 21 12:52:11.163 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 12:52:11.164 INFO kablam!  --> src/lib.rs:1:12
Sep 21 12:52:11.164 INFO kablam!   |
Sep 21 12:52:11.165 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 21 12:52:11.165 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 21 12:52:11.165 INFO kablam!   |
Sep 21 12:52:11.166 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 12:52:11.166 INFO kablam! 
Sep 21 12:52:11.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Sep 21 12:52:11.231 INFO kablam! su: No module specific data is present
Sep 21 12:52:12.059 INFO running `"docker" "rm" "-f" "5ae7baf86118353be84a2608d631716c94c4985d1e41ac174b8c2f824faf66e2"`
Sep 21 12:52:12.195 INFO blam! 5ae7baf86118353be84a2608d631716c94c4985d1e41ac174b8c2f824faf66e2