Sep 04 23:26:03.050 INFO checking cron-0.4.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:26:03.050 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:26:03.051 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:26:03.206 INFO blam! ce3eee1f7c7899b8d16277cc1352f05e12f92ef3aa1756151d3c410245cd933e
Sep 04 23:26:03.207 INFO running `"docker" "start" "-a" "ce3eee1f7c7899b8d16277cc1352f05e12f92ef3aa1756151d3c410245cd933e"`
Sep 04 23:26:03.938 INFO kablam!     Checking cron v0.4.1 (file:///source)
Sep 04 23:26:06.191 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 23:26:06.191 INFO kablam!  --> src/lib.rs:3:12
Sep 04 23:26:06.191 INFO kablam!   |
Sep 04 23:26:06.191 INFO kablam! 3 | #![feature(collections_range)]
Sep 04 23:26:06.191 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 04 23:26:06.191 INFO kablam!   |
Sep 04 23:26:06.191 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 23:26:06.191 INFO kablam! 
Sep 04 23:26:06.192 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 23:26:06.192 INFO kablam!  --> src/lib.rs:4:12
Sep 04 23:26:06.192 INFO kablam!   |
Sep 04 23:26:06.192 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 04 23:26:06.192 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 04 23:26:06.192 INFO kablam! 
Sep 04 23:26:06.313 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 04 23:26:06.313 INFO kablam!  --> src/lib.rs:3:12
Sep 04 23:26:06.313 INFO kablam!   |
Sep 04 23:26:06.313 INFO kablam! 3 | #![feature(collections_range)]
Sep 04 23:26:06.313 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 04 23:26:06.313 INFO kablam!   |
Sep 04 23:26:06.313 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 23:26:06.313 INFO kablam! 
Sep 04 23:26:06.313 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 23:26:06.313 INFO kablam!  --> src/lib.rs:4:12
Sep 04 23:26:06.313 INFO kablam!   |
Sep 04 23:26:06.313 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 04 23:26:06.313 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 04 23:26:06.313 INFO kablam! 
Sep 04 23:26:07.790 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Sep 04 23:26:07.794 INFO kablam! su: No module specific data is present
Sep 04 23:26:08.689 INFO running `"docker" "rm" "-f" "ce3eee1f7c7899b8d16277cc1352f05e12f92ef3aa1756151d3c410245cd933e"`
Sep 04 23:26:08.772 INFO blam! ce3eee1f7c7899b8d16277cc1352f05e12f92ef3aa1756151d3c410245cd933e