Aug 11 16:56:54.101 INFO checking cron-0.4.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 16:56:54.101 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 16:56:54.101 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 16:56:54.101 INFO running `"docker" "create" "-v" "/tmp/crater.9oSupLipKcYb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 16:56:54.385 INFO blam! f27a3ab3525ac07889c4c275b95f05c84dbc137a2074608a8d48a00bec61fe77
Aug 11 16:56:54.387 INFO running `"docker" "start" "-a" "f27a3ab3525ac07889c4c275b95f05c84dbc137a2074608a8d48a00bec61fe77"`
Aug 11 16:56:56.190 INFO kablam!     Checking cron v0.4.1 (file:///source)
Aug 11 16:56:58.047 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 16:56:58.047 INFO kablam!  --> src/lib.rs:3:12
Aug 11 16:56:58.047 INFO kablam!   |
Aug 11 16:56:58.047 INFO kablam! 3 | #![feature(collections_range)]
Aug 11 16:56:58.047 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 11 16:56:58.047 INFO kablam!   |
Aug 11 16:56:58.047 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 16:56:58.047 INFO kablam! 
Aug 11 16:56:58.047 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 16:56:58.047 INFO kablam!  --> src/lib.rs:4:12
Aug 11 16:56:58.048 INFO kablam!   |
Aug 11 16:56:58.048 INFO kablam! 4 | #![feature(iterator_step_by)]
Aug 11 16:56:58.048 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 11 16:56:58.048 INFO kablam! 
Aug 11 16:56:58.225 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 16:56:58.225 INFO kablam!  --> src/lib.rs:3:12
Aug 11 16:56:58.225 INFO kablam!   |
Aug 11 16:56:58.225 INFO kablam! 3 | #![feature(collections_range)]
Aug 11 16:56:58.225 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 11 16:56:58.225 INFO kablam!   |
Aug 11 16:56:58.225 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 16:56:58.225 INFO kablam! 
Aug 11 16:56:58.225 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 16:56:58.225 INFO kablam!  --> src/lib.rs:4:12
Aug 11 16:56:58.225 INFO kablam!   |
Aug 11 16:56:58.225 INFO kablam! 4 | #![feature(iterator_step_by)]
Aug 11 16:56:58.225 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 11 16:56:58.225 INFO kablam! 
Aug 11 16:57:00.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Aug 11 16:57:00.301 INFO kablam! su: No module specific data is present
Aug 11 16:57:01.454 INFO running `"docker" "rm" "-f" "f27a3ab3525ac07889c4c275b95f05c84dbc137a2074608a8d48a00bec61fe77"`
Aug 11 16:57:01.554 INFO blam! f27a3ab3525ac07889c4c275b95f05c84dbc137a2074608a8d48a00bec61fe77