Sep 03 23:36:15.341 INFO checking azengard/hello-rust against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 23:36:15.341 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 23:36:15.341 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:36:15.507 INFO blam! 7043a788af624fd1916d719efa5600d8e0e1c29878fe4ee176759e045492ddea
Sep 03 23:36:15.509 INFO running `"docker" "start" "-a" "7043a788af624fd1916d719efa5600d8e0e1c29878fe4ee176759e045492ddea"`
Sep 03 23:36:16.253 INFO kablam!     Checking hello-rust v0.1.0 (file:///source)
Sep 03 23:36:16.594 INFO kablam! warning: struct is never constructed: `Nil`
Sep 03 23:36:16.594 INFO kablam!   --> src/main.rs:80:1
Sep 03 23:36:16.594 INFO kablam!    |
Sep 03 23:36:16.594 INFO kablam! 80 | struct Nil; // unit struct
Sep 03 23:36:16.595 INFO kablam!    | ^^^^^^^^^^^
Sep 03 23:36:16.595 INFO kablam!    |
Sep 03 23:36:16.595 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 23:36:16.596 INFO kablam! 
Sep 03 23:36:16.596 INFO kablam! warning: struct is never constructed: `Pair`
Sep 03 23:36:16.596 INFO kablam!   --> src/main.rs:82:1
Sep 03 23:36:16.596 INFO kablam!    |
Sep 03 23:36:16.596 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 03 23:36:16.596 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:36:16.596 INFO kablam! 
Sep 03 23:36:16.644 INFO kablam! warning: struct is never constructed: `Nil`
Sep 03 23:36:16.644 INFO kablam!   --> src/main.rs:80:1
Sep 03 23:36:16.644 INFO kablam!    |
Sep 03 23:36:16.644 INFO kablam! 80 | struct Nil; // unit struct
Sep 03 23:36:16.644 INFO kablam!    | ^^^^^^^^^^^
Sep 03 23:36:16.644 INFO kablam!    |
Sep 03 23:36:16.644 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 23:36:16.645 INFO kablam! 
Sep 03 23:36:16.645 INFO kablam! warning: struct is never constructed: `Pair`
Sep 03 23:36:16.645 INFO kablam!   --> src/main.rs:82:1
Sep 03 23:36:16.645 INFO kablam!    |
Sep 03 23:36:16.645 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 03 23:36:16.645 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:36:16.645 INFO kablam! 
Sep 03 23:36:16.674 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 03 23:36:16.677 INFO kablam! su: No module specific data is present
Sep 03 23:36:17.154 INFO running `"docker" "rm" "-f" "7043a788af624fd1916d719efa5600d8e0e1c29878fe4ee176759e045492ddea"`
Sep 03 23:36:17.299 INFO blam! 7043a788af624fd1916d719efa5600d8e0e1c29878fe4ee176759e045492ddea