Sep 03 16:31:12.364 INFO checking renato-zannon/missing-constants against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 16:31:12.364 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 16:31:12.364 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 16:31:12.671 INFO blam! d56412ebed7a53322cbcc9a93352e19cc1dace86838ffa21373418ebce2de2fe
Sep 03 16:31:12.673 INFO running `"docker" "start" "-a" "d56412ebed7a53322cbcc9a93352e19cc1dace86838ffa21373418ebce2de2fe"`
Sep 03 16:31:13.571 INFO kablam!     Checking pom v1.1.0
Sep 03 16:31:15.223 INFO kablam!     Checking missing-constants v0.1.0 (file:///source)
Sep 03 16:31:15.844 INFO kablam! warning: struct is never constructed: `ConstReference`
Sep 03 16:31:15.844 INFO kablam!   --> src/main.rs:19:1
Sep 03 16:31:15.844 INFO kablam!    |
Sep 03 16:31:15.844 INFO kablam! 19 | struct ConstReference {
Sep 03 16:31:15.844 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.844 INFO kablam!    |
Sep 03 16:31:15.844 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 16:31:15.844 INFO kablam! 
Sep 03 16:31:15.845 INFO kablam! warning: function is never used: `const_reference`
Sep 03 16:31:15.845 INFO kablam!   --> src/main.rs:24:1
Sep 03 16:31:15.845 INFO kablam!    |
Sep 03 16:31:15.845 INFO kablam! 24 | fn const_reference() -> Parser<u8, ConstReference> {
Sep 03 16:31:15.845 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.845 INFO kablam! 
Sep 03 16:31:15.845 INFO kablam! warning: function is never used: `module_end`
Sep 03 16:31:15.845 INFO kablam!    --> src/main.rs:102:1
Sep 03 16:31:15.845 INFO kablam!     |
Sep 03 16:31:15.846 INFO kablam! 102 | fn module_end(indent_size: usize) -> Parser<u8, ()> {
Sep 03 16:31:15.846 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.846 INFO kablam! 
Sep 03 16:31:15.850 INFO kablam! warning: struct is never constructed: `ConstReference`
Sep 03 16:31:15.850 INFO kablam!   --> src/main.rs:19:1
Sep 03 16:31:15.850 INFO kablam!    |
Sep 03 16:31:15.850 INFO kablam! 19 | struct ConstReference {
Sep 03 16:31:15.850 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.850 INFO kablam!    |
Sep 03 16:31:15.850 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 16:31:15.850 INFO kablam! 
Sep 03 16:31:15.851 INFO kablam! warning: function is never used: `const_reference`
Sep 03 16:31:15.851 INFO kablam!   --> src/main.rs:24:1
Sep 03 16:31:15.851 INFO kablam!    |
Sep 03 16:31:15.851 INFO kablam! 24 | fn const_reference() -> Parser<u8, ConstReference> {
Sep 03 16:31:15.851 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.851 INFO kablam! 
Sep 03 16:31:15.851 INFO kablam! warning: function is never used: `module_end`
Sep 03 16:31:15.851 INFO kablam!    --> src/main.rs:102:1
Sep 03 16:31:15.851 INFO kablam!     |
Sep 03 16:31:15.851 INFO kablam! 102 | fn module_end(indent_size: usize) -> Parser<u8, ()> {
Sep 03 16:31:15.851 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 16:31:15.851 INFO kablam! 
Sep 03 16:31:15.902 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Sep 03 16:31:15.905 INFO kablam! su: No module specific data is present
Sep 03 16:31:16.415 INFO running `"docker" "rm" "-f" "d56412ebed7a53322cbcc9a93352e19cc1dace86838ffa21373418ebce2de2fe"`
Sep 03 16:31:16.593 INFO blam! d56412ebed7a53322cbcc9a93352e19cc1dace86838ffa21373418ebce2de2fe