Sep 06 01:10:25.659 INFO checking rsudo-rs_support-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:10:25.659 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:10:25.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:10:25.884 INFO blam! e05d4b4074ffba6ef8f4590f2bd821a459f024b7c53cd46a95c82b74bc90de4d
Sep 06 01:10:25.887 INFO running `"docker" "start" "-a" "e05d4b4074ffba6ef8f4590f2bd821a459f024b7c53cd46a95c82b74bc90de4d"`
Sep 06 01:10:27.149 INFO kablam! usermod: no changes
Sep 06 01:10:27.218 INFO kablam!     Checking rsudo-rs_support v0.1.0 (file:///source)
Sep 06 01:10:27.626 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 06 01:10:27.626 INFO kablam!  --> src/socket.rs:7:1
Sep 06 01:10:27.626 INFO kablam!   |
Sep 06 01:10:27.626 INFO kablam! 7 | pub struct RsudoSocket {
Sep 06 01:10:27.626 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.626 INFO kablam!   |
Sep 06 01:10:27.626 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 01:10:27.626 INFO kablam! 
Sep 06 01:10:27.626 INFO kablam! warning: method is never used: `new`
Sep 06 01:10:27.626 INFO kablam!   --> src/socket.rs:13:5
Sep 06 01:10:27.626 INFO kablam!    |
Sep 06 01:10:27.626 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 06 01:10:27.626 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.626 INFO kablam! 
Sep 06 01:10:27.626 INFO kablam! warning: method is never used: `read`
Sep 06 01:10:27.626 INFO kablam!   --> src/socket.rs:26:5
Sep 06 01:10:27.626 INFO kablam!    |
Sep 06 01:10:27.626 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 06 01:10:27.626 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.626 INFO kablam! 
Sep 06 01:10:27.626 INFO kablam! warning: method is never used: `write`
Sep 06 01:10:27.626 INFO kablam!   --> src/socket.rs:67:5
Sep 06 01:10:27.626 INFO kablam!    |
Sep 06 01:10:27.626 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 06 01:10:27.626 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.626 INFO kablam! 
Sep 06 01:10:27.682 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 06 01:10:27.682 INFO kablam!  --> src/socket.rs:7:1
Sep 06 01:10:27.682 INFO kablam!   |
Sep 06 01:10:27.682 INFO kablam! 7 | pub struct RsudoSocket {
Sep 06 01:10:27.682 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.682 INFO kablam!   |
Sep 06 01:10:27.682 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 01:10:27.682 INFO kablam! 
Sep 06 01:10:27.682 INFO kablam! warning: method is never used: `new`
Sep 06 01:10:27.682 INFO kablam!   --> src/socket.rs:13:5
Sep 06 01:10:27.682 INFO kablam!    |
Sep 06 01:10:27.682 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 06 01:10:27.682 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.682 INFO kablam! 
Sep 06 01:10:27.682 INFO kablam! warning: method is never used: `read`
Sep 06 01:10:27.682 INFO kablam!   --> src/socket.rs:26:5
Sep 06 01:10:27.682 INFO kablam!    |
Sep 06 01:10:27.682 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 06 01:10:27.682 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.682 INFO kablam! 
Sep 06 01:10:27.682 INFO kablam! warning: method is never used: `write`
Sep 06 01:10:27.682 INFO kablam!   --> src/socket.rs:67:5
Sep 06 01:10:27.682 INFO kablam!    |
Sep 06 01:10:27.682 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 06 01:10:27.682 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:10:27.682 INFO kablam! 
Sep 06 01:10:27.714 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Sep 06 01:10:27.714 INFO kablam! su: No module specific data is present
Sep 06 01:10:28.696 INFO running `"docker" "rm" "-f" "e05d4b4074ffba6ef8f4590f2bd821a459f024b7c53cd46a95c82b74bc90de4d"`
Sep 06 01:10:28.795 INFO blam! e05d4b4074ffba6ef8f4590f2bd821a459f024b7c53cd46a95c82b74bc90de4d