Sep 10 20:42:18.117 INFO checking cron-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:42:18.117 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:42:18.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:42:18.288 INFO blam! 4d75cae7ae8f5f45a0fbe78f712d411984be24ce10fb55d43630d68e1b405da4
Sep 10 20:42:18.289 INFO running `"docker" "start" "-a" "4d75cae7ae8f5f45a0fbe78f712d411984be24ce10fb55d43630d68e1b405da4"`
Sep 10 20:42:19.751 INFO kablam! usermod: no changes
Sep 10 20:42:19.854 INFO kablam!     Checking cron v0.4.1 (file:///source)
Sep 10 20:42:20.982 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 10 20:42:20.982 INFO kablam!  --> src/lib.rs:3:12
Sep 10 20:42:20.982 INFO kablam!   |
Sep 10 20:42:20.982 INFO kablam! 3 | #![feature(collections_range)]
Sep 10 20:42:20.982 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 20:42:20.982 INFO kablam!   |
Sep 10 20:42:20.982 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 20:42:20.982 INFO kablam! 
Sep 10 20:42:20.982 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 10 20:42:20.982 INFO kablam!  --> src/lib.rs:4:12
Sep 10 20:42:20.982 INFO kablam!   |
Sep 10 20:42:20.982 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 10 20:42:20.982 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 10 20:42:20.982 INFO kablam! 
Sep 10 20:42:21.157 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 10 20:42:21.157 INFO kablam!  --> src/lib.rs:3:12
Sep 10 20:42:21.158 INFO kablam!   |
Sep 10 20:42:21.158 INFO kablam! 3 | #![feature(collections_range)]
Sep 10 20:42:21.158 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 20:42:21.158 INFO kablam!   |
Sep 10 20:42:21.158 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 20:42:21.158 INFO kablam! 
Sep 10 20:42:21.158 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 10 20:42:21.158 INFO kablam!  --> src/lib.rs:4:12
Sep 10 20:42:21.158 INFO kablam!   |
Sep 10 20:42:21.158 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 10 20:42:21.158 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 10 20:42:21.158 INFO kablam! 
Sep 10 20:42:21.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Sep 10 20:42:21.694 INFO kablam! su: No module specific data is present
Sep 10 20:42:22.264 INFO running `"docker" "rm" "-f" "4d75cae7ae8f5f45a0fbe78f712d411984be24ce10fb55d43630d68e1b405da4"`
Sep 10 20:42:22.362 INFO blam! 4d75cae7ae8f5f45a0fbe78f712d411984be24ce10fb55d43630d68e1b405da4