Sep 21 12:49:33.277 INFO checking boolexpr-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:49:33.277 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:49:33.277 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:49:33.519 INFO blam! 7407be0bce41817a3ccf30d00b884db09c8f7871b66ce9a314627c4d4f79aedc
Sep 21 12:49:33.521 INFO running `"docker" "start" "-a" "7407be0bce41817a3ccf30d00b884db09c8f7871b66ce9a314627c4d4f79aedc"`
Sep 21 12:49:34.846 INFO kablam! usermod: no changes
Sep 21 12:49:34.901 INFO kablam!     Checking boolexpr v0.1.0 (/source)
Sep 21 12:49:35.430 INFO kablam! warning: struct is never constructed: `Variable`
Sep 21 12:49:35.430 INFO kablam!  --> src/lib.rs:4:1
Sep 21 12:49:35.430 INFO kablam!   |
Sep 21 12:49:35.430 INFO kablam! 4 | struct Variable {
Sep 21 12:49:35.430 INFO kablam!   | ^^^^^^^^^^^^^^^
Sep 21 12:49:35.430 INFO kablam!   |
Sep 21 12:49:35.430 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 21 12:49:35.430 INFO kablam! 
Sep 21 12:49:35.430 INFO kablam! warning: method is never used: `new`
Sep 21 12:49:35.430 INFO kablam!   --> src/lib.rs:11:5
Sep 21 12:49:35.430 INFO kablam!    |
Sep 21 12:49:35.430 INFO kablam! 11 |     fn new(name: &'static str, indices: Vec<usize>) -> Variable {
Sep 21 12:49:35.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:49:35.430 INFO kablam! 
Sep 21 12:49:35.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Sep 21 12:49:35.652 INFO kablam! su: No module specific data is present
Sep 21 12:49:36.880 INFO running `"docker" "rm" "-f" "7407be0bce41817a3ccf30d00b884db09c8f7871b66ce9a314627c4d4f79aedc"`
Sep 21 12:49:37.035 INFO blam! 7407be0bce41817a3ccf30d00b884db09c8f7871b66ce9a314627c4d4f79aedc