Sep 14 07:16:23.083 INFO checking twiggy-traits-0.2.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 07:16:23.084 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 07:16:23.084 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:16:23.308 INFO blam! ec8082a5b37f7e7d740e2f5d4528f667e85632b577ba49ee812aead43b30736f
Sep 14 07:16:23.311 INFO running `"docker" "start" "-a" "ec8082a5b37f7e7d740e2f5d4528f667e85632b577ba49ee812aead43b30736f"`
Sep 14 07:16:24.906 INFO kablam! usermod: no changes
Sep 14 07:16:25.062 INFO kablam!     Checking frozen v1.0.0
Sep 14 07:16:25.071 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 14 07:16:25.081 INFO kablam!     Checking petgraph v0.4.13
Sep 14 07:16:25.081 INFO kablam!     Checking parity-wasm v0.28.0
Sep 14 07:16:34.327 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 14 07:16:34.956 INFO kablam!     Checking twiggy-traits v0.2.0 (file:///source)
Sep 14 07:16:35.998 INFO kablam! warning: unused variable: `items`
Sep 14 07:16:35.998 INFO kablam!    --> traits.rs:177:9
Sep 14 07:16:35.998 INFO kablam!     |
Sep 14 07:16:35.998 INFO kablam! 177 |         items: &ir::Items,
Sep 14 07:16:35.998 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 14 07:16:36.001 INFO kablam!     |
Sep 14 07:16:36.002 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 07:16:36.002 INFO kablam! 
Sep 14 07:16:36.002 INFO kablam! warning: unused variable: `destination`
Sep 14 07:16:36.002 INFO kablam!    --> traits.rs:178:9
Sep 14 07:16:36.002 INFO kablam!     |
Sep 14 07:16:36.002 INFO kablam! 178 |         destination: &mut io::Write,
Sep 14 07:16:36.002 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 14 07:16:36.003 INFO kablam! 
Sep 14 07:16:36.286 INFO kablam! warning: unused variable: `items`
Sep 14 07:16:36.286 INFO kablam!    --> traits.rs:177:9
Sep 14 07:16:36.286 INFO kablam!     |
Sep 14 07:16:36.286 INFO kablam! 177 |         items: &ir::Items,
Sep 14 07:16:36.286 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 14 07:16:36.286 INFO kablam!     |
Sep 14 07:16:36.286 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 07:16:36.286 INFO kablam! 
Sep 14 07:16:36.286 INFO kablam! warning: unused variable: `destination`
Sep 14 07:16:36.286 INFO kablam!    --> traits.rs:178:9
Sep 14 07:16:36.286 INFO kablam!     |
Sep 14 07:16:36.286 INFO kablam! 178 |         destination: &mut io::Write,
Sep 14 07:16:36.286 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 14 07:16:36.286 INFO kablam! 
Sep 14 07:16:36.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
Sep 14 07:16:36.379 INFO kablam! su: No module specific data is present
Sep 14 07:16:37.942 INFO running `"docker" "rm" "-f" "ec8082a5b37f7e7d740e2f5d4528f667e85632b577ba49ee812aead43b30736f"`
Sep 14 07:16:38.279 INFO blam! ec8082a5b37f7e7d740e2f5d4528f667e85632b577ba49ee812aead43b30736f