Sep 01 08:51:57.314 INFO checking rsudo-rs_support-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:51:57.314 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:51:57.314 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/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 01 08:51:57.558 INFO blam! b800aa26de550dc464c9cdcfdd94d343e33230891b186362595fd5fc1b935098
Sep 01 08:51:57.560 INFO running `"docker" "start" "-a" "b800aa26de550dc464c9cdcfdd94d343e33230891b186362595fd5fc1b935098"`
Sep 01 08:51:58.346 INFO kablam!     Checking rsudo-rs_support v0.1.0 (file:///source)
Sep 01 08:51:58.821 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 01 08:51:58.821 INFO kablam!  --> src/socket.rs:7:1
Sep 01 08:51:58.821 INFO kablam!   |
Sep 01 08:51:58.821 INFO kablam! 7 | pub struct RsudoSocket {
Sep 01 08:51:58.821 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.822 INFO kablam!   |
Sep 01 08:51:58.822 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 08:51:58.822 INFO kablam! 
Sep 01 08:51:58.823 INFO kablam! warning: method is never used: `new`
Sep 01 08:51:58.823 INFO kablam!   --> src/socket.rs:13:5
Sep 01 08:51:58.823 INFO kablam!    |
Sep 01 08:51:58.823 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 01 08:51:58.823 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.823 INFO kablam! 
Sep 01 08:51:58.823 INFO kablam! warning: method is never used: `read`
Sep 01 08:51:58.823 INFO kablam!   --> src/socket.rs:26:5
Sep 01 08:51:58.823 INFO kablam!    |
Sep 01 08:51:58.823 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 01 08:51:58.823 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.824 INFO kablam! 
Sep 01 08:51:58.824 INFO kablam! warning: method is never used: `write`
Sep 01 08:51:58.824 INFO kablam!   --> src/socket.rs:67:5
Sep 01 08:51:58.824 INFO kablam!    |
Sep 01 08:51:58.824 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 01 08:51:58.824 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.824 INFO kablam! 
Sep 01 08:51:58.923 INFO kablam! warning: struct is never constructed: `RsudoSocket`
Sep 01 08:51:58.923 INFO kablam!  --> src/socket.rs:7:1
Sep 01 08:51:58.923 INFO kablam!   |
Sep 01 08:51:58.923 INFO kablam! 7 | pub struct RsudoSocket {
Sep 01 08:51:58.923 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.923 INFO kablam!   |
Sep 01 08:51:58.923 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 08:51:58.923 INFO kablam! 
Sep 01 08:51:58.924 INFO kablam! warning: method is never used: `new`
Sep 01 08:51:58.924 INFO kablam!   --> src/socket.rs:13:5
Sep 01 08:51:58.924 INFO kablam!    |
Sep 01 08:51:58.924 INFO kablam! 13 |     pub fn new(path: &str) -> RsudoSocket {
Sep 01 08:51:58.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.924 INFO kablam! 
Sep 01 08:51:58.924 INFO kablam! warning: method is never used: `read`
Sep 01 08:51:58.924 INFO kablam!   --> src/socket.rs:26:5
Sep 01 08:51:58.924 INFO kablam!    |
Sep 01 08:51:58.924 INFO kablam! 26 |     pub fn read(&mut self) -> (i32, String) {
Sep 01 08:51:58.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.924 INFO kablam! 
Sep 01 08:51:58.924 INFO kablam! warning: method is never used: `write`
Sep 01 08:51:58.924 INFO kablam!   --> src/socket.rs:67:5
Sep 01 08:51:58.924 INFO kablam!    |
Sep 01 08:51:58.924 INFO kablam! 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Sep 01 08:51:58.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:51:58.925 INFO kablam! 
Sep 01 08:51:58.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 01 08:51:58.946 INFO kablam! su: No module specific data is present
Sep 01 08:51:59.421 INFO running `"docker" "rm" "-f" "b800aa26de550dc464c9cdcfdd94d343e33230891b186362595fd5fc1b935098"`
Sep 01 08:51:59.553 INFO blam! b800aa26de550dc464c9cdcfdd94d343e33230891b186362595fd5fc1b935098