Aug 31 06:20:28.381 INFO checking azengard/hello-rust against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 06:20:28.381 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 06:20:28.381 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 06:20:28.634 INFO blam! 5c36c9e132fdc770bec91685f3c7e4f7b8d901cd9d68b5c64583e6be4e8a17c8
Aug 31 06:20:28.637 INFO running `"docker" "start" "-a" "5c36c9e132fdc770bec91685f3c7e4f7b8d901cd9d68b5c64583e6be4e8a17c8"`
Aug 31 06:20:29.560 INFO kablam!     Checking hello-rust v0.1.0 (file:///source)
Aug 31 06:20:30.020 INFO kablam! warning: struct is never constructed: `Nil`
Aug 31 06:20:30.020 INFO kablam!   --> src/main.rs:80:1
Aug 31 06:20:30.020 INFO kablam!    |
Aug 31 06:20:30.020 INFO kablam! 80 | struct Nil; // unit struct
Aug 31 06:20:30.020 INFO kablam!    | ^^^^^^^^^^^
Aug 31 06:20:30.021 INFO kablam!    |
Aug 31 06:20:30.021 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 06:20:30.022 INFO kablam! 
Aug 31 06:20:30.022 INFO kablam! warning: struct is never constructed: `Pair`
Aug 31 06:20:30.022 INFO kablam!   --> src/main.rs:82:1
Aug 31 06:20:30.022 INFO kablam!    |
Aug 31 06:20:30.022 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Aug 31 06:20:30.022 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 06:20:30.023 INFO kablam! 
Aug 31 06:20:30.085 INFO kablam! warning: struct is never constructed: `Nil`
Aug 31 06:20:30.085 INFO kablam!   --> src/main.rs:80:1
Aug 31 06:20:30.085 INFO kablam!    |
Aug 31 06:20:30.085 INFO kablam! 80 | struct Nil; // unit struct
Aug 31 06:20:30.085 INFO kablam!    | ^^^^^^^^^^^
Aug 31 06:20:30.085 INFO kablam!    |
Aug 31 06:20:30.085 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 06:20:30.085 INFO kablam! 
Aug 31 06:20:30.085 INFO kablam! warning: struct is never constructed: `Pair`
Aug 31 06:20:30.085 INFO kablam!   --> src/main.rs:82:1
Aug 31 06:20:30.085 INFO kablam!    |
Aug 31 06:20:30.086 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Aug 31 06:20:30.086 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 06:20:30.086 INFO kablam! 
Aug 31 06:20:30.156 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Aug 31 06:20:30.159 INFO kablam! su: No module specific data is present
Aug 31 06:20:30.694 INFO running `"docker" "rm" "-f" "5c36c9e132fdc770bec91685f3c7e4f7b8d901cd9d68b5c64583e6be4e8a17c8"`
Aug 31 06:20:30.843 INFO blam! 5c36c9e132fdc770bec91685f3c7e4f7b8d901cd9d68b5c64583e6be4e8a17c8