Oct 27 07:58:20.099 INFO checking azengard/hello-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:58:20.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 07:58:20.319 INFO blam! fc6a54d0d2ec8048fff56e259f63b80bf97c00717c814595c87aaa1451935696
Oct 27 07:58:20.327 INFO running `"docker" "start" "-a" "fc6a54d0d2ec8048fff56e259f63b80bf97c00717c814595c87aaa1451935696"`
Oct 27 07:58:21.063 INFO kablam! usermod: no changes
Oct 27 07:58:21.119 INFO kablam!     Checking hello-rust v0.1.0 (/source)
Oct 27 07:58:21.907 INFO kablam! warning: struct is never constructed: `Nil`
Oct 27 07:58:21.908 INFO kablam!   --> src/main.rs:80:1
Oct 27 07:58:21.909 INFO kablam!    |
Oct 27 07:58:21.909 INFO kablam! 80 | struct Nil; // unit struct
Oct 27 07:58:21.910 INFO kablam!    | ^^^^^^^^^^^
Oct 27 07:58:21.911 INFO kablam!    |
Oct 27 07:58:21.911 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:58:21.912 INFO kablam! 
Oct 27 07:58:21.913 INFO kablam! warning: struct is never constructed: `Pair`
Oct 27 07:58:21.913 INFO kablam!   --> src/main.rs:82:1
Oct 27 07:58:21.914 INFO kablam!    |
Oct 27 07:58:21.915 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Oct 27 07:58:21.915 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:58:21.915 INFO kablam! 
Oct 27 07:58:22.085 INFO kablam! warning: struct is never constructed: `Nil`
Oct 27 07:58:22.085 INFO kablam!   --> src/main.rs:80:1
Oct 27 07:58:22.085 INFO kablam!    |
Oct 27 07:58:22.085 INFO kablam! 80 | struct Nil; // unit struct
Oct 27 07:58:22.085 INFO kablam!    | ^^^^^^^^^^^
Oct 27 07:58:22.085 INFO kablam!    |
Oct 27 07:58:22.085 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:58:22.085 INFO kablam! 
Oct 27 07:58:22.085 INFO kablam! warning: struct is never constructed: `Pair`
Oct 27 07:58:22.085 INFO kablam!   --> src/main.rs:82:1
Oct 27 07:58:22.085 INFO kablam!    |
Oct 27 07:58:22.086 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Oct 27 07:58:22.091 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:58:22.091 INFO kablam! 
Oct 27 07:58:22.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Oct 27 07:58:22.153 INFO kablam! su: No module specific data is present
Oct 27 07:58:22.641 INFO running `"docker" "rm" "-f" "fc6a54d0d2ec8048fff56e259f63b80bf97c00717c814595c87aaa1451935696"`
Oct 27 07:58:22.847 INFO blam! fc6a54d0d2ec8048fff56e259f63b80bf97c00717c814595c87aaa1451935696