Sep 04 09:49:26.490 INFO checking nng-0.0.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 09:49:26.490 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 09:49:26.490 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:49:26.662 INFO blam! 4e10d68bf155d02cb0948ca659dae563fe8fada952cd3c5c23118cc34ff5aa7e
Sep 04 09:49:26.664 INFO running `"docker" "start" "-a" "4e10d68bf155d02cb0948ca659dae563fe8fada952cd3c5c23118cc34ff5aa7e"`
Sep 04 09:49:27.196 INFO kablam!    Compiling nng-sys v0.0.0
Sep 04 09:49:38.514 INFO kablam!     Checking nng v0.0.0 (file:///source)
Sep 04 09:49:38.909 INFO kablam! warning: method is never used: `from_errno`
Sep 04 09:49:38.909 INFO kablam!   --> src/error.rs:24:5
Sep 04 09:49:38.909 INFO kablam!    |
Sep 04 09:49:38.909 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 04 09:49:38.909 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:38.909 INFO kablam!    |
Sep 04 09:49:38.910 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 09:49:38.910 INFO kablam! 
Sep 04 09:49:38.910 INFO kablam! warning: method is never used: `code`
Sep 04 09:49:38.910 INFO kablam!   --> src/error.rs:34:5
Sep 04 09:49:38.910 INFO kablam!    |
Sep 04 09:49:38.910 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 04 09:49:38.910 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:38.910 INFO kablam! 
Sep 04 09:49:38.910 INFO kablam! warning: function is never used: `get_msg`
Sep 04 09:49:38.910 INFO kablam!   --> src/error.rs:39:1
Sep 04 09:49:38.910 INFO kablam!    |
Sep 04 09:49:38.910 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 04 09:49:38.910 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:38.910 INFO kablam! 
Sep 04 09:49:39.256 INFO kablam! warning: method is never used: `from_errno`
Sep 04 09:49:39.256 INFO kablam!   --> src/error.rs:24:5
Sep 04 09:49:39.256 INFO kablam!    |
Sep 04 09:49:39.256 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 04 09:49:39.256 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:39.257 INFO kablam!    |
Sep 04 09:49:39.257 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 09:49:39.257 INFO kablam! 
Sep 04 09:49:39.257 INFO kablam! warning: method is never used: `code`
Sep 04 09:49:39.257 INFO kablam!   --> src/error.rs:34:5
Sep 04 09:49:39.257 INFO kablam!    |
Sep 04 09:49:39.257 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 04 09:49:39.257 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:39.257 INFO kablam! 
Sep 04 09:49:39.257 INFO kablam! warning: function is never used: `get_msg`
Sep 04 09:49:39.257 INFO kablam!   --> src/error.rs:39:1
Sep 04 09:49:39.257 INFO kablam!    |
Sep 04 09:49:39.257 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 04 09:49:39.257 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:49:39.257 INFO kablam! 
Sep 04 09:49:39.394 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
Sep 04 09:49:39.396 INFO kablam! su: No module specific data is present
Sep 04 09:49:39.800 INFO running `"docker" "rm" "-f" "4e10d68bf155d02cb0948ca659dae563fe8fada952cd3c5c23118cc34ff5aa7e"`
Sep 04 09:49:39.912 INFO blam! 4e10d68bf155d02cb0948ca659dae563fe8fada952cd3c5c23118cc34ff5aa7e