Sep 04 20:34:40.637 INFO checking cron-0.4.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 20:34:40.638 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 20:34:40.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:34:40.842 INFO blam! 47b4328519f7af33a0ff99b22ae0606fac3e11021cef87a6e82559a5d6db3abc
Sep 04 20:34:40.844 INFO running `"docker" "start" "-a" "47b4328519f7af33a0ff99b22ae0606fac3e11021cef87a6e82559a5d6db3abc"`
Sep 04 20:34:41.584 INFO kablam!     Checking cron v0.4.1 (file:///source)
Sep 04 20:34:43.188 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 20:34:43.188 INFO kablam!  --> src/lib.rs:3:12
Sep 04 20:34:43.188 INFO kablam!   |
Sep 04 20:34:43.188 INFO kablam! 3 | #![feature(collections_range)]
Sep 04 20:34:43.188 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 04 20:34:43.188 INFO kablam!   |
Sep 04 20:34:43.188 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 20:34:43.188 INFO kablam! 
Sep 04 20:34:43.188 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 20:34:43.188 INFO kablam!  --> src/lib.rs:4:12
Sep 04 20:34:43.188 INFO kablam!   |
Sep 04 20:34:43.188 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 04 20:34:43.188 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 04 20:34:43.188 INFO kablam! 
Sep 04 20:34:43.697 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 20:34:43.697 INFO kablam!  --> src/lib.rs:3:12
Sep 04 20:34:43.697 INFO kablam!   |
Sep 04 20:34:43.697 INFO kablam! 3 | #![feature(collections_range)]
Sep 04 20:34:43.697 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 04 20:34:43.697 INFO kablam!   |
Sep 04 20:34:43.697 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 20:34:43.697 INFO kablam! 
Sep 04 20:34:43.697 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 20:34:43.697 INFO kablam!  --> src/lib.rs:4:12
Sep 04 20:34:43.697 INFO kablam!   |
Sep 04 20:34:43.697 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 04 20:34:43.697 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 04 20:34:43.697 INFO kablam! 
Sep 04 20:34:45.070 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Sep 04 20:34:45.075 INFO kablam! su: No module specific data is present
Sep 04 20:34:45.572 INFO running `"docker" "rm" "-f" "47b4328519f7af33a0ff99b22ae0606fac3e11021cef87a6e82559a5d6db3abc"`
Sep 04 20:34:45.671 INFO blam! 47b4328519f7af33a0ff99b22ae0606fac3e11021cef87a6e82559a5d6db3abc