Sep 01 16:40:49.617 INFO checking azengard/hello-rust against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 16:40:49.617 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 16:40:49.617 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:40:49.873 INFO blam! ceca28e2b31529566050f745b2d5d3a2ea1077b561270400295e06e8485482e2
Sep 01 16:40:49.876 INFO running `"docker" "start" "-a" "ceca28e2b31529566050f745b2d5d3a2ea1077b561270400295e06e8485482e2"`
Sep 01 16:40:50.878 INFO kablam!     Checking hello-rust v0.1.0 (file:///source)
Sep 01 16:40:51.495 INFO kablam! warning: struct is never constructed: `Nil`
Sep 01 16:40:51.495 INFO kablam!   --> src/main.rs:80:1
Sep 01 16:40:51.495 INFO kablam!    |
Sep 01 16:40:51.495 INFO kablam! 80 | struct Nil; // unit struct
Sep 01 16:40:51.495 INFO kablam!    | ^^^^^^^^^^^
Sep 01 16:40:51.495 INFO kablam!    |
Sep 01 16:40:51.495 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 16:40:51.495 INFO kablam! 
Sep 01 16:40:51.496 INFO kablam! warning: struct is never constructed: `Pair`
Sep 01 16:40:51.496 INFO kablam!   --> src/main.rs:82:1
Sep 01 16:40:51.496 INFO kablam!    |
Sep 01 16:40:51.496 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 01 16:40:51.496 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 16:40:51.496 INFO kablam! 
Sep 01 16:40:51.567 INFO kablam! warning: struct is never constructed: `Nil`
Sep 01 16:40:51.567 INFO kablam!   --> src/main.rs:80:1
Sep 01 16:40:51.567 INFO kablam!    |
Sep 01 16:40:51.567 INFO kablam! 80 | struct Nil; // unit struct
Sep 01 16:40:51.567 INFO kablam!    | ^^^^^^^^^^^
Sep 01 16:40:51.567 INFO kablam!    |
Sep 01 16:40:51.567 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 16:40:51.567 INFO kablam! 
Sep 01 16:40:51.568 INFO kablam! warning: struct is never constructed: `Pair`
Sep 01 16:40:51.568 INFO kablam!   --> src/main.rs:82:1
Sep 01 16:40:51.568 INFO kablam!    |
Sep 01 16:40:51.568 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 01 16:40:51.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 16:40:51.568 INFO kablam! 
Sep 01 16:40:51.628 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Sep 01 16:40:51.632 INFO kablam! su: No module specific data is present
Sep 01 16:40:52.175 INFO running `"docker" "rm" "-f" "ceca28e2b31529566050f745b2d5d3a2ea1077b561270400295e06e8485482e2"`
Sep 01 16:40:52.347 INFO blam! ceca28e2b31529566050f745b2d5d3a2ea1077b561270400295e06e8485482e2