Sep 14 15:18:11.148 INFO checking graph-0.0.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 15:18:11.149 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 15:18:11.149 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/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 15:18:11.304 INFO blam! 9f6c3024ac35e7c698dd471a29e729d552f385a39918121915d34ab095e18f9a
Sep 14 15:18:11.306 INFO running `"docker" "start" "-a" "9f6c3024ac35e7c698dd471a29e729d552f385a39918121915d34ab095e18f9a"`
Sep 14 15:18:11.774 INFO kablam! usermod: no changes
Sep 14 15:18:11.799 INFO kablam!     Checking graph v0.0.2 (file:///source)
Sep 14 15:18:12.085 INFO kablam! warning: struct is never constructed: `Node`
Sep 14 15:18:12.085 INFO kablam!  --> src/lib.rs:1:1
Sep 14 15:18:12.085 INFO kablam!   |
Sep 14 15:18:12.085 INFO kablam! 1 | struct Node;
Sep 14 15:18:12.085 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 15:18:12.085 INFO kablam!   |
Sep 14 15:18:12.085 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 14 15:18:12.085 INFO kablam! 
Sep 14 15:18:12.085 INFO kablam! warning: struct is never constructed: `Edge`
Sep 14 15:18:12.085 INFO kablam!  --> src/lib.rs:3:1
Sep 14 15:18:12.085 INFO kablam!   |
Sep 14 15:18:12.085 INFO kablam! 3 | struct Edge;
Sep 14 15:18:12.085 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 15:18:12.085 INFO kablam! 
Sep 14 15:18:12.085 INFO kablam! warning: struct is never constructed: `Graph`
Sep 14 15:18:12.085 INFO kablam!  --> src/lib.rs:5:1
Sep 14 15:18:12.085 INFO kablam!   |
Sep 14 15:18:12.085 INFO kablam! 5 | struct Graph;
Sep 14 15:18:12.085 INFO kablam!   | ^^^^^^^^^^^^^
Sep 14 15:18:12.085 INFO kablam! 
Sep 14 15:18:12.121 INFO kablam! warning: struct is never constructed: `Node`
Sep 14 15:18:12.122 INFO kablam!  --> src/lib.rs:1:1
Sep 14 15:18:12.122 INFO kablam!   |
Sep 14 15:18:12.122 INFO kablam! 1 | struct Node;
Sep 14 15:18:12.122 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 15:18:12.122 INFO kablam!   |
Sep 14 15:18:12.122 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 14 15:18:12.122 INFO kablam! 
Sep 14 15:18:12.122 INFO kablam! warning: struct is never constructed: `Edge`
Sep 14 15:18:12.122 INFO kablam!  --> src/lib.rs:3:1
Sep 14 15:18:12.122 INFO kablam!   |
Sep 14 15:18:12.122 INFO kablam! 3 | struct Edge;
Sep 14 15:18:12.122 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 15:18:12.122 INFO kablam! 
Sep 14 15:18:12.122 INFO kablam! warning: struct is never constructed: `Graph`
Sep 14 15:18:12.122 INFO kablam!  --> src/lib.rs:5:1
Sep 14 15:18:12.122 INFO kablam!   |
Sep 14 15:18:12.122 INFO kablam! 5 | struct Graph;
Sep 14 15:18:12.122 INFO kablam!   | ^^^^^^^^^^^^^
Sep 14 15:18:12.122 INFO kablam! 
Sep 14 15:18:12.135 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 14 15:18:12.137 INFO kablam! su: No module specific data is present
Sep 14 15:18:12.633 INFO running `"docker" "rm" "-f" "9f6c3024ac35e7c698dd471a29e729d552f385a39918121915d34ab095e18f9a"`
Sep 14 15:18:12.695 INFO blam! 9f6c3024ac35e7c698dd471a29e729d552f385a39918121915d34ab095e18f9a