Sep 04 18:31:55.129 INFO checking error-chain-mini-0.2.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 18:31:55.129 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 18:31:55.129 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/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 18:31:55.310 INFO blam! 6f6d56a978fbb3587b7fb640366780fda9ffebdf026a86e9c19a33c4bddf3299
Sep 04 18:31:55.312 INFO running `"docker" "start" "-a" "6f6d56a978fbb3587b7fb640366780fda9ffebdf026a86e9c19a33c4bddf3299"`
Sep 04 18:31:55.946 INFO kablam!     Checking error-chain-mini v0.2.0 (file:///source)
Sep 04 18:31:55.947 INFO kablam!    Compiling error-chain-mini-derive v0.2.0
Sep 04 18:32:00.760 INFO kablam! warning: variant is never constructed: `Kind2`
Sep 04 18:32:00.760 INFO kablam!    --> tests/derive_tests.rs:106:9
Sep 04 18:32:00.760 INFO kablam!     |
Sep 04 18:32:00.760 INFO kablam! 106 |         Kind2,
Sep 04 18:32:00.760 INFO kablam!     |         ^^^^^
Sep 04 18:32:00.760 INFO kablam!     |
Sep 04 18:32:00.760 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 18:32:00.760 INFO kablam! 
Sep 04 18:32:00.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Sep 04 18:32:00.783 INFO kablam! su: No module specific data is present
Sep 04 18:32:01.187 INFO running `"docker" "rm" "-f" "6f6d56a978fbb3587b7fb640366780fda9ffebdf026a86e9c19a33c4bddf3299"`
Sep 04 18:32:01.282 INFO blam! 6f6d56a978fbb3587b7fb640366780fda9ffebdf026a86e9c19a33c4bddf3299