Sep 10 02:44:34.450 INFO checking renato-zannon/missing-constants against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:44:34.450 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:44:34.450 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:44:34.661 INFO blam! 9c35a91b92c3382c5d4c48a3578d18bce6fc2ffa27d518a7ea884f01a9605922
Sep 10 02:44:34.663 INFO running `"docker" "start" "-a" "9c35a91b92c3382c5d4c48a3578d18bce6fc2ffa27d518a7ea884f01a9605922"`
Sep 10 02:44:37.005 INFO kablam! usermod: no changes
Sep 10 02:44:37.070 INFO kablam!     Checking pom v1.1.0
Sep 10 02:44:37.944 INFO kablam!     Checking missing-constants v0.1.0 (file:///source)
Sep 10 02:44:38.392 INFO kablam! warning: struct is never constructed: `ConstReference`
Sep 10 02:44:38.392 INFO kablam!   --> src/main.rs:19:1
Sep 10 02:44:38.392 INFO kablam!    |
Sep 10 02:44:38.392 INFO kablam! 19 | struct ConstReference {
Sep 10 02:44:38.392 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.393 INFO kablam! warning: struct is never constructed: `ConstReference`
Sep 10 02:44:38.393 INFO kablam!   --> src/main.rs:19:1
Sep 10 02:44:38.393 INFO kablam!    |
Sep 10 02:44:38.393 INFO kablam! 19 | struct ConstReference {
Sep 10 02:44:38.393 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.393 INFO kablam!    |
Sep 10 02:44:38.393 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 02:44:38.393 INFO kablam! 
Sep 10 02:44:38.393 INFO kablam! warning: function is never used: `const_reference`
Sep 10 02:44:38.393 INFO kablam!   --> src/main.rs:24:1
Sep 10 02:44:38.393 INFO kablam!    |
Sep 10 02:44:38.393 INFO kablam! 24 | fn const_reference() -> Parser<u8, ConstReference> {
Sep 10 02:44:38.393 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.393 INFO kablam! 
Sep 10 02:44:38.393 INFO kablam! warning: function is never used: `module_end`
Sep 10 02:44:38.393 INFO kablam!    --> src/main.rs:102:1
Sep 10 02:44:38.393 INFO kablam!     |
Sep 10 02:44:38.393 INFO kablam! 102 | fn module_end(indent_size: usize) -> Parser<u8, ()> {
Sep 10 02:44:38.393 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.393 INFO kablam! 
Sep 10 02:44:38.406 INFO kablam!    |
Sep 10 02:44:38.406 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 02:44:38.406 INFO kablam! 
Sep 10 02:44:38.406 INFO kablam! warning: function is never used: `const_reference`
Sep 10 02:44:38.406 INFO kablam!   --> src/main.rs:24:1
Sep 10 02:44:38.406 INFO kablam!    |
Sep 10 02:44:38.406 INFO kablam! 24 | fn const_reference() -> Parser<u8, ConstReference> {
Sep 10 02:44:38.406 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.406 INFO kablam! 
Sep 10 02:44:38.406 INFO kablam! warning: function is never used: `module_end`
Sep 10 02:44:38.406 INFO kablam!    --> src/main.rs:102:1
Sep 10 02:44:38.406 INFO kablam!     |
Sep 10 02:44:38.406 INFO kablam! 102 | fn module_end(indent_size: usize) -> Parser<u8, ()> {
Sep 10 02:44:38.406 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:44:38.406 INFO kablam! 
Sep 10 02:44:38.457 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Sep 10 02:44:38.459 INFO kablam! su: No module specific data is present
Sep 10 02:44:40.073 INFO running `"docker" "rm" "-f" "9c35a91b92c3382c5d4c48a3578d18bce6fc2ffa27d518a7ea884f01a9605922"`
Sep 10 02:44:40.193 INFO blam! 9c35a91b92c3382c5d4c48a3578d18bce6fc2ffa27d518a7ea884f01a9605922