Aug 11 01:42:35.178 INFO checking slog-config-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 01:42:35.178 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:42:35.178 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:42:35.178 INFO running `"docker" "create" "-v" "/tmp/crater.moJS8JHBsPJP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 01:42:35.427 INFO blam! 5db51bb58048e94bc696521ca47f8a70ecc3ed067e55a81ee5aa627bd478d15f
Aug 11 01:42:35.429 INFO running `"docker" "start" "-a" "5db51bb58048e94bc696521ca47f8a70ecc3ed067e55a81ee5aa627bd478d15f"`
Aug 11 01:42:36.361 INFO kablam! warning: Package `toml v0.4.6` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
Aug 11 01:42:36.388 INFO kablam!     Checking toml v0.4.6
Aug 11 01:42:36.402 INFO kablam!     Checking slog-json v2.2.0
Aug 11 01:42:41.435 INFO kablam!     Checking slog-config v0.4.0 (file:///source)
Aug 11 01:42:45.649 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
Aug 11 01:42:45.681 INFO kablam! su: No module specific data is present
Aug 11 01:42:46.304 INFO running `"docker" "rm" "-f" "5db51bb58048e94bc696521ca47f8a70ecc3ed067e55a81ee5aa627bd478d15f"`
Aug 11 01:42:46.509 INFO blam! 5db51bb58048e94bc696521ca47f8a70ecc3ed067e55a81ee5aa627bd478d15f