Nov 04 10:00:45.666 INFO checking azengard/hello-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:00:45.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 10:00:45.865 INFO blam! 10868e759b2144340f01de30dc938c362016e3598d92c52447d4af2177dbd321
Nov 04 10:00:45.866 INFO running `"docker" "start" "-a" "10868e759b2144340f01de30dc938c362016e3598d92c52447d4af2177dbd321"`
Nov 04 10:00:46.226 INFO kablam! usermod: no changes
Nov 04 10:00:46.270 INFO kablam!     Checking hello-rust v0.1.0 (/source)
Nov 04 10:00:46.715 INFO kablam! warning: struct is never constructed: `Nil`
Nov 04 10:00:46.715 INFO kablam!   --> src/main.rs:80:1
Nov 04 10:00:46.715 INFO kablam!    |
Nov 04 10:00:46.715 INFO kablam! 80 | struct Nil; // unit struct
Nov 04 10:00:46.715 INFO kablam!    | ^^^^^^^^^^^
Nov 04 10:00:46.715 INFO kablam!    |
Nov 04 10:00:46.715 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 10:00:46.715 INFO kablam! 
Nov 04 10:00:46.715 INFO kablam! warning: struct is never constructed: `Pair`
Nov 04 10:00:46.715 INFO kablam!   --> src/main.rs:82:1
Nov 04 10:00:46.715 INFO kablam!    |
Nov 04 10:00:46.715 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Nov 04 10:00:46.715 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:00:46.715 INFO kablam! 
Nov 04 10:00:46.775 INFO kablam! warning: struct is never constructed: `Nil`
Nov 04 10:00:46.775 INFO kablam!   --> src/main.rs:80:1
Nov 04 10:00:46.775 INFO kablam!    |
Nov 04 10:00:46.775 INFO kablam! 80 | struct Nil; // unit struct
Nov 04 10:00:46.775 INFO kablam!    | ^^^^^^^^^^^
Nov 04 10:00:46.775 INFO kablam!    |
Nov 04 10:00:46.777 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 10:00:46.777 INFO kablam! 
Nov 04 10:00:46.777 INFO kablam! warning: struct is never constructed: `Pair`
Nov 04 10:00:46.777 INFO kablam!   --> src/main.rs:82:1
Nov 04 10:00:46.777 INFO kablam!    |
Nov 04 10:00:46.777 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Nov 04 10:00:46.777 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:00:46.777 INFO kablam! 
Nov 04 10:00:46.796 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Nov 04 10:00:46.799 INFO kablam! su: No module specific data is present
Nov 04 10:00:47.162 INFO running `"docker" "rm" "-f" "10868e759b2144340f01de30dc938c362016e3598d92c52447d4af2177dbd321"`
Nov 04 10:00:47.250 INFO blam! 10868e759b2144340f01de30dc938c362016e3598d92c52447d4af2177dbd321