Sep 01 21:34:35.171 INFO checking error-chain-mini-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 21:34:35.171 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:34:35.171 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:34:35.378 INFO blam! 4c1983d2b6464b2479ae9e66d4c571bae2d650d35325bde9d2fd328d5fe98ff3
Sep 01 21:34:35.379 INFO running `"docker" "start" "-a" "4c1983d2b6464b2479ae9e66d4c571bae2d650d35325bde9d2fd328d5fe98ff3"`
Sep 01 21:34:36.008 INFO kablam!     Checking error-chain-mini v0.2.0 (file:///source)
Sep 01 21:34:36.010 INFO kablam!    Compiling error-chain-mini-derive v0.2.0
Sep 01 21:34:41.126 INFO kablam! warning: variant is never constructed: `Kind2`
Sep 01 21:34:41.126 INFO kablam!    --> tests/derive_tests.rs:106:9
Sep 01 21:34:41.126 INFO kablam!     |
Sep 01 21:34:41.126 INFO kablam! 106 |         Kind2,
Sep 01 21:34:41.126 INFO kablam!     |         ^^^^^
Sep 01 21:34:41.126 INFO kablam!     |
Sep 01 21:34:41.126 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 21:34:41.126 INFO kablam! 
Sep 01 21:34:41.167 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
Sep 01 21:34:41.170 INFO kablam! su: No module specific data is present
Sep 01 21:34:41.605 INFO running `"docker" "rm" "-f" "4c1983d2b6464b2479ae9e66d4c571bae2d650d35325bde9d2fd328d5fe98ff3"`
Sep 01 21:34:41.686 INFO blam! 4c1983d2b6464b2479ae9e66d4c571bae2d650d35325bde9d2fd328d5fe98ff3