Sep 02 02:12:58.456 INFO checking rsudo-rs_support-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 02:12:58.456 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 02:12:58.456 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:12:58.625 INFO blam! 863ff34a4d09097813f57785a1d98fe017b5d6a37d0cf3572b49b4d9bb5d3270
Sep 02 02:12:58.627 INFO running `"docker" "start" "-a" "863ff34a4d09097813f57785a1d98fe017b5d6a37d0cf3572b49b4d9bb5d3270"`
Sep 02 02:12:59.225 INFO kablam!     Checking rsudo-rs_support v0.1.0 (file:///source)
Sep 02 02:12:59.590 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 02 02:12:59.590 INFO kablam!  --> src/socket.rs:7:1
Sep 02 02:12:59.591 INFO kablam!   |
Sep 02 02:12:59.591 INFO kablam! 7 | pub struct RsudoSocket {
Sep 02 02:12:59.591 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.591 INFO kablam!   |
Sep 02 02:12:59.591 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 02:12:59.591 INFO kablam! 
Sep 02 02:12:59.591 INFO kablam! warning: method is never used: `new`
Sep 02 02:12:59.591 INFO kablam!   --> src/socket.rs:13:5
Sep 02 02:12:59.591 INFO kablam!    |
Sep 02 02:12:59.591 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 02 02:12:59.591 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.591 INFO kablam! 
Sep 02 02:12:59.591 INFO kablam! warning: method is never used: `read`
Sep 02 02:12:59.591 INFO kablam!   --> src/socket.rs:26:5
Sep 02 02:12:59.591 INFO kablam!    |
Sep 02 02:12:59.591 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 02 02:12:59.591 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.591 INFO kablam! 
Sep 02 02:12:59.591 INFO kablam! warning: method is never used: `write`
Sep 02 02:12:59.592 INFO kablam!   --> src/socket.rs:67:5
Sep 02 02:12:59.592 INFO kablam!    |
Sep 02 02:12:59.592 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 02 02:12:59.592 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.592 INFO kablam! 
Sep 02 02:12:59.729 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 02 02:12:59.730 INFO kablam!  --> src/socket.rs:7:1
Sep 02 02:12:59.730 INFO kablam!   |
Sep 02 02:12:59.730 INFO kablam! 7 | pub struct RsudoSocket {
Sep 02 02:12:59.730 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.730 INFO kablam!   |
Sep 02 02:12:59.730 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 02:12:59.730 INFO kablam! 
Sep 02 02:12:59.730 INFO kablam! warning: method is never used: `new`
Sep 02 02:12:59.730 INFO kablam!   --> src/socket.rs:13:5
Sep 02 02:12:59.730 INFO kablam!    |
Sep 02 02:12:59.730 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 02 02:12:59.730 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.730 INFO kablam! 
Sep 02 02:12:59.730 INFO kablam! warning: method is never used: `read`
Sep 02 02:12:59.730 INFO kablam!   --> src/socket.rs:26:5
Sep 02 02:12:59.730 INFO kablam!    |
Sep 02 02:12:59.730 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 02 02:12:59.730 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.730 INFO kablam! 
Sep 02 02:12:59.730 INFO kablam! warning: method is never used: `write`
Sep 02 02:12:59.730 INFO kablam!   --> src/socket.rs:67:5
Sep 02 02:12:59.730 INFO kablam!    |
Sep 02 02:12:59.730 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 02 02:12:59.730 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 02:12:59.730 INFO kablam! 
Sep 02 02:12:59.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Sep 02 02:12:59.753 INFO kablam! su: No module specific data is present
Sep 02 02:13:00.170 INFO running `"docker" "rm" "-f" "863ff34a4d09097813f57785a1d98fe017b5d6a37d0cf3572b49b4d9bb5d3270"`
Sep 02 02:13:00.251 INFO blam! 863ff34a4d09097813f57785a1d98fe017b5d6a37d0cf3572b49b4d9bb5d3270