Sep 01 18:12:15.016 INFO checking graph-0.0.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 18:12:15.016 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 18:12:15.016 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:12:15.211 INFO blam! 905e4ef9be628ef6adcc215f51db724ea6e954c940c6a0f54f2679307c0c610f
Sep 01 18:12:15.212 INFO running `"docker" "start" "-a" "905e4ef9be628ef6adcc215f51db724ea6e954c940c6a0f54f2679307c0c610f"`
Sep 01 18:12:15.827 INFO kablam!     Checking graph v0.0.2 (file:///source)
Sep 01 18:12:16.456 INFO kablam! warning: struct is never constructed: `Node`
Sep 01 18:12:16.457 INFO kablam!  --> src/lib.rs:1:1
Sep 01 18:12:16.457 INFO kablam!   |
Sep 01 18:12:16.457 INFO kablam! 1 | struct Node;
Sep 01 18:12:16.457 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 18:12:16.457 INFO kablam!   |
Sep 01 18:12:16.457 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 18:12:16.457 INFO kablam! 
Sep 01 18:12:16.457 INFO kablam! warning: struct is never constructed: `Edge`
Sep 01 18:12:16.457 INFO kablam!  --> src/lib.rs:3:1
Sep 01 18:12:16.457 INFO kablam!   |
Sep 01 18:12:16.457 INFO kablam! 3 | struct Edge;
Sep 01 18:12:16.457 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 18:12:16.457 INFO kablam! 
Sep 01 18:12:16.457 INFO kablam! warning: struct is never constructed: `Graph`
Sep 01 18:12:16.457 INFO kablam!  --> src/lib.rs:5:1
Sep 01 18:12:16.457 INFO kablam!   |
Sep 01 18:12:16.457 INFO kablam! 5 | struct Graph;
Sep 01 18:12:16.457 INFO kablam!   | ^^^^^^^^^^^^^
Sep 01 18:12:16.457 INFO kablam! 
Sep 01 18:12:16.567 INFO kablam! warning: struct is never constructed: `Node`
Sep 01 18:12:16.567 INFO kablam!  --> src/lib.rs:1:1
Sep 01 18:12:16.567 INFO kablam!   |
Sep 01 18:12:16.567 INFO kablam! 1 | struct Node;
Sep 01 18:12:16.567 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 18:12:16.567 INFO kablam!   |
Sep 01 18:12:16.567 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 18:12:16.567 INFO kablam! 
Sep 01 18:12:16.567 INFO kablam! warning: struct is never constructed: `Edge`
Sep 01 18:12:16.567 INFO kablam!  --> src/lib.rs:3:1
Sep 01 18:12:16.567 INFO kablam!   |
Sep 01 18:12:16.567 INFO kablam! 3 | struct Edge;
Sep 01 18:12:16.567 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 18:12:16.567 INFO kablam! 
Sep 01 18:12:16.567 INFO kablam! warning: struct is never constructed: `Graph`
Sep 01 18:12:16.567 INFO kablam!  --> src/lib.rs:5:1
Sep 01 18:12:16.568 INFO kablam!   |
Sep 01 18:12:16.568 INFO kablam! 5 | struct Graph;
Sep 01 18:12:16.568 INFO kablam!   | ^^^^^^^^^^^^^
Sep 01 18:12:16.568 INFO kablam! 
Sep 01 18:12:16.578 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 01 18:12:16.580 INFO kablam! su: No module specific data is present
Sep 01 18:12:17.047 INFO running `"docker" "rm" "-f" "905e4ef9be628ef6adcc215f51db724ea6e954c940c6a0f54f2679307c0c610f"`
Sep 01 18:12:17.179 INFO blam! 905e4ef9be628ef6adcc215f51db724ea6e954c940c6a0f54f2679307c0c610f