Sep 19 16:32:16.428 INFO checking azengard/hello-rust against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 16:32:16.428 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 16:32:16.428 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:32:18.035 INFO blam! a9ee8e33a80575c53702e2ea81c65f4ea411e38a785ec1fb5478645aa28d13ae
Sep 19 16:32:18.037 INFO running `"docker" "start" "-a" "a9ee8e33a80575c53702e2ea81c65f4ea411e38a785ec1fb5478645aa28d13ae"`
Sep 19 16:32:19.417 INFO kablam! usermod: no changes
Sep 19 16:32:19.502 INFO kablam!     Checking libc v0.2.32
Sep 19 16:32:20.923 INFO kablam!     Checking rand v0.3.17
Sep 19 16:32:22.658 INFO kablam!     Checking hello-rust v0.1.0 (/source)
Sep 19 16:32:22.998 INFO kablam! warning: struct is never constructed: `Nil`
Sep 19 16:32:22.998 INFO kablam!   --> src/main.rs:80:1
Sep 19 16:32:22.998 INFO kablam!    |
Sep 19 16:32:22.998 INFO kablam! 80 | struct Nil; // unit struct
Sep 19 16:32:22.998 INFO kablam!    | ^^^^^^^^^^^
Sep 19 16:32:22.998 INFO kablam!    |
Sep 19 16:32:22.998 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 16:32:23.000 INFO kablam! 
Sep 19 16:32:23.000 INFO kablam! warning: struct is never constructed: `Pair`
Sep 19 16:32:23.000 INFO kablam!   --> src/main.rs:82:1
Sep 19 16:32:23.000 INFO kablam!    |
Sep 19 16:32:23.000 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 19 16:32:23.000 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:32:23.000 INFO kablam! 
Sep 19 16:32:23.106 INFO kablam! warning: struct is never constructed: `Nil`
Sep 19 16:32:23.106 INFO kablam!   --> src/main.rs:80:1
Sep 19 16:32:23.106 INFO kablam!    |
Sep 19 16:32:23.106 INFO kablam! 80 | struct Nil; // unit struct
Sep 19 16:32:23.106 INFO kablam!    | ^^^^^^^^^^^
Sep 19 16:32:23.106 INFO kablam!    |
Sep 19 16:32:23.106 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 16:32:23.106 INFO kablam! 
Sep 19 16:32:23.106 INFO kablam! warning: struct is never constructed: `Pair`
Sep 19 16:32:23.106 INFO kablam!   --> src/main.rs:82:1
Sep 19 16:32:23.106 INFO kablam!    |
Sep 19 16:32:23.106 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 19 16:32:23.106 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:32:23.106 INFO kablam! 
Sep 19 16:32:23.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Sep 19 16:32:23.150 INFO kablam! su: No module specific data is present
Sep 19 16:32:24.705 INFO running `"docker" "rm" "-f" "a9ee8e33a80575c53702e2ea81c65f4ea411e38a785ec1fb5478645aa28d13ae"`
Sep 19 16:32:24.815 INFO blam! a9ee8e33a80575c53702e2ea81c65f4ea411e38a785ec1fb5478645aa28d13ae