Sep 14 12:36:41.306 INFO checking nng-0.0.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:36:41.306 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:36:41.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:36:41.743 INFO blam! dd509e8f11d05886c54f84369395d739336937941d3b530f4ce701f2f6f54912
Sep 14 12:36:41.745 INFO running `"docker" "start" "-a" "dd509e8f11d05886c54f84369395d739336937941d3b530f4ce701f2f6f54912"`
Sep 14 12:36:42.714 INFO kablam! usermod: no changes
Sep 14 12:36:42.762 INFO kablam!    Compiling nng-sys v0.0.0
Sep 14 12:36:56.657 INFO kablam!     Checking nng v0.0.0 (file:///source)
Sep 14 12:36:56.866 INFO kablam! warning: method is never used: `from_errno`
Sep 14 12:36:56.866 INFO kablam!   --> src/error.rs:24:5
Sep 14 12:36:56.866 INFO kablam!    |
Sep 14 12:36:56.866 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 14 12:36:56.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.866 INFO kablam!    |
Sep 14 12:36:56.866 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 12:36:56.866 INFO kablam! 
Sep 14 12:36:56.866 INFO kablam! warning: method is never used: `code`
Sep 14 12:36:56.866 INFO kablam!   --> src/error.rs:34:5
Sep 14 12:36:56.866 INFO kablam!    |
Sep 14 12:36:56.866 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 14 12:36:56.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.866 INFO kablam! 
Sep 14 12:36:56.866 INFO kablam! warning: function is never used: `get_msg`
Sep 14 12:36:56.867 INFO kablam!   --> src/error.rs:39:1
Sep 14 12:36:56.867 INFO kablam!    |
Sep 14 12:36:56.867 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 14 12:36:56.867 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.867 INFO kablam! 
Sep 14 12:36:56.953 INFO kablam! warning: method is never used: `from_errno`
Sep 14 12:36:56.953 INFO kablam!   --> src/error.rs:24:5
Sep 14 12:36:56.953 INFO kablam!    |
Sep 14 12:36:56.953 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 14 12:36:56.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.953 INFO kablam!    |
Sep 14 12:36:56.953 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 12:36:56.953 INFO kablam! 
Sep 14 12:36:56.953 INFO kablam! warning: method is never used: `code`
Sep 14 12:36:56.953 INFO kablam!   --> src/error.rs:34:5
Sep 14 12:36:56.953 INFO kablam!    |
Sep 14 12:36:56.953 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 14 12:36:56.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.953 INFO kablam! 
Sep 14 12:36:56.953 INFO kablam! warning: function is never used: `get_msg`
Sep 14 12:36:56.954 INFO kablam!   --> src/error.rs:39:1
Sep 14 12:36:56.954 INFO kablam!    |
Sep 14 12:36:56.954 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 14 12:36:56.954 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:56.954 INFO kablam! 
Sep 14 12:36:57.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
Sep 14 12:36:57.130 INFO kablam! su: No module specific data is present
Sep 14 12:36:57.654 INFO running `"docker" "rm" "-f" "dd509e8f11d05886c54f84369395d739336937941d3b530f4ce701f2f6f54912"`
Sep 14 12:36:57.721 INFO blam! dd509e8f11d05886c54f84369395d739336937941d3b530f4ce701f2f6f54912