Sep 14 05:06:38.161 INFO checking azengard/hello-rust against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 05:06:38.161 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 05:06:38.161 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/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 05:06:38.569 INFO blam! 17abd8332fbf6ae9d8ac1c551b88b5dcd0df29551e3bd3cfb298bd349cb6041c
Sep 14 05:06:38.570 INFO running `"docker" "start" "-a" "17abd8332fbf6ae9d8ac1c551b88b5dcd0df29551e3bd3cfb298bd349cb6041c"`
Sep 14 05:06:40.486 INFO kablam! usermod: no changes
Sep 14 05:06:40.575 INFO kablam!     Checking hello-rust v0.1.0 (file:///source)
Sep 14 05:06:40.884 INFO kablam! warning: struct is never constructed: `Nil`
Sep 14 05:06:40.884 INFO kablam!   --> src/main.rs:80:1
Sep 14 05:06:40.884 INFO kablam!    |
Sep 14 05:06:40.884 INFO kablam! 80 | struct Nil; // unit struct
Sep 14 05:06:40.884 INFO kablam!    | ^^^^^^^^^^^
Sep 14 05:06:40.884 INFO kablam!    |
Sep 14 05:06:40.891 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:06:40.891 INFO kablam! 
Sep 14 05:06:40.891 INFO kablam! warning: struct is never constructed: `Pair`
Sep 14 05:06:40.891 INFO kablam!   --> src/main.rs:82:1
Sep 14 05:06:40.891 INFO kablam!    |
Sep 14 05:06:40.891 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 14 05:06:40.891 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:06:40.891 INFO kablam! 
Sep 14 05:06:41.119 INFO kablam! warning: struct is never constructed: `Nil`
Sep 14 05:06:41.119 INFO kablam!   --> src/main.rs:80:1
Sep 14 05:06:41.119 INFO kablam!    |
Sep 14 05:06:41.119 INFO kablam! 80 | struct Nil; // unit struct
Sep 14 05:06:41.119 INFO kablam!    | ^^^^^^^^^^^
Sep 14 05:06:41.119 INFO kablam!    |
Sep 14 05:06:41.119 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:06:41.119 INFO kablam! 
Sep 14 05:06:41.119 INFO kablam! warning: struct is never constructed: `Pair`
Sep 14 05:06:41.119 INFO kablam!   --> src/main.rs:82:1
Sep 14 05:06:41.119 INFO kablam!    |
Sep 14 05:06:41.119 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 14 05:06:41.119 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:06:41.119 INFO kablam! 
Sep 14 05:06:41.179 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 14 05:06:41.187 INFO kablam! su: No module specific data is present
Sep 14 05:06:42.745 INFO running `"docker" "rm" "-f" "17abd8332fbf6ae9d8ac1c551b88b5dcd0df29551e3bd3cfb298bd349cb6041c"`
Sep 14 05:06:43.070 INFO blam! 17abd8332fbf6ae9d8ac1c551b88b5dcd0df29551e3bd3cfb298bd349cb6041c