Oct 27 07:58:19.864 INFO checking azengard/hello-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 07:58:19.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 07:58:20.233 INFO blam! 750b58cb335bf33d46141e9bf330be9604cb2b544cabcd37fd7c22ad7594a56a
Oct 27 07:58:20.239 INFO running `"docker" "start" "-a" "750b58cb335bf33d46141e9bf330be9604cb2b544cabcd37fd7c22ad7594a56a"`
Oct 27 07:58:21.103 INFO kablam! usermod: no changes
Oct 27 07:58:21.175 INFO kablam!     Checking hello-rust v0.1.0 (/source)
Oct 27 07:58:21.945 INFO kablam! warning: struct is never constructed: `Nil`
Oct 27 07:58:21.945 INFO kablam!   --> src/main.rs:80:1
Oct 27 07:58:21.945 INFO kablam!    |
Oct 27 07:58:21.945 INFO kablam! 80 | struct Nil; // unit struct
Oct 27 07:58:21.945 INFO kablam!    | ^^^^^^^^^^^
Oct 27 07:58:21.945 INFO kablam!    |
Oct 27 07:58:21.945 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:58:21.945 INFO kablam! 
Oct 27 07:58:21.945 INFO kablam! warning: struct is never constructed: `Pair`
Oct 27 07:58:21.945 INFO kablam!   --> src/main.rs:82:1
Oct 27 07:58:21.945 INFO kablam!    |
Oct 27 07:58:21.945 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Oct 27 07:58:21.945 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:58:21.945 INFO kablam! 
Oct 27 07:58:22.031 INFO kablam! warning: struct is never constructed: `Nil`
Oct 27 07:58:22.031 INFO kablam!   --> src/main.rs:80:1
Oct 27 07:58:22.032 INFO kablam!    |
Oct 27 07:58:22.032 INFO kablam! 80 | struct Nil; // unit struct
Oct 27 07:58:22.032 INFO kablam!    | ^^^^^^^^^^^
Oct 27 07:58:22.033 INFO kablam!    |
Oct 27 07:58:22.034 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:58:22.034 INFO kablam! 
Oct 27 07:58:22.035 INFO kablam! warning: struct is never constructed: `Pair`
Oct 27 07:58:22.035 INFO kablam!   --> src/main.rs:82:1
Oct 27 07:58:22.036 INFO kablam!    |
Oct 27 07:58:22.037 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Oct 27 07:58:22.037 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:58:22.038 INFO kablam! 
Oct 27 07:58:22.079 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Oct 27 07:58:22.083 INFO kablam! su: No module specific data is present
Oct 27 07:58:22.573 INFO running `"docker" "rm" "-f" "750b58cb335bf33d46141e9bf330be9604cb2b544cabcd37fd7c22ad7594a56a"`
Oct 27 07:58:22.837 INFO blam! 750b58cb335bf33d46141e9bf330be9604cb2b544cabcd37fd7c22ad7594a56a