Nov 28 19:15:32.938 INFO checking rsudo-rs_support-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 19:15:32.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 19:15:33.384 INFO [stdout] abbe99ff5fde0016786b82298c292917cef0842112a2629a55ee74b3ef644264
Nov 28 19:15:33.390 INFO running `"docker" "start" "-a" "abbe99ff5fde0016786b82298c292917cef0842112a2629a55ee74b3ef644264"`
Nov 28 19:15:34.804 INFO [stderr] usermod: no changes
Nov 28 19:15:34.901 INFO [stderr]     Checking rsudo-rs_support v0.1.0 (/source)
Nov 28 19:15:35.548 INFO [stderr] warning: struct is never constructed: `RsudoSocket`
Nov 28 19:15:35.548 INFO [stderr]  --> src/socket.rs:7:1
Nov 28 19:15:35.548 INFO [stderr]   |
Nov 28 19:15:35.548 INFO [stderr] 7 | pub struct RsudoSocket {
Nov 28 19:15:35.548 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.548 INFO [stderr]   |
Nov 28 19:15:35.548 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 19:15:35.548 INFO [stderr] 
Nov 28 19:15:35.548 INFO [stderr] warning: method is never used: `new`
Nov 28 19:15:35.548 INFO [stderr]   --> src/socket.rs:13:5
Nov 28 19:15:35.548 INFO [stderr]    |
Nov 28 19:15:35.548 INFO [stderr] 13 |     pub fn new(path: &str) -> RsudoSocket {
Nov 28 19:15:35.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.548 INFO [stderr] 
Nov 28 19:15:35.548 INFO [stderr] warning: method is never used: `read`
Nov 28 19:15:35.548 INFO [stderr]   --> src/socket.rs:26:5
Nov 28 19:15:35.548 INFO [stderr]    |
Nov 28 19:15:35.548 INFO [stderr] 26 |     pub fn read(&mut self) -> (i32, String) {
Nov 28 19:15:35.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.548 INFO [stderr] 
Nov 28 19:15:35.548 INFO [stderr] warning: method is never used: `write`
Nov 28 19:15:35.548 INFO [stderr]   --> src/socket.rs:67:5
Nov 28 19:15:35.548 INFO [stderr]    |
Nov 28 19:15:35.548 INFO [stderr] 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Nov 28 19:15:35.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.548 INFO [stderr] 
Nov 28 19:15:35.765 INFO [stderr] warning: struct is never constructed: `RsudoSocket`
Nov 28 19:15:35.765 INFO [stderr]  --> src/socket.rs:7:1
Nov 28 19:15:35.765 INFO [stderr]   |
Nov 28 19:15:35.766 INFO [stderr] 7 | pub struct RsudoSocket {
Nov 28 19:15:35.766 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.766 INFO [stderr]   |
Nov 28 19:15:35.766 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 19:15:35.767 INFO [stderr] 
Nov 28 19:15:35.767 INFO [stderr] warning: method is never used: `new`
Nov 28 19:15:35.767 INFO [stderr]   --> src/socket.rs:13:5
Nov 28 19:15:35.767 INFO [stderr]    |
Nov 28 19:15:35.768 INFO [stderr] 13 |     pub fn new(path: &str) -> RsudoSocket {
Nov 28 19:15:35.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.768 INFO [stderr] 
Nov 28 19:15:35.768 INFO [stderr] warning: method is never used: `read`
Nov 28 19:15:35.769 INFO [stderr]   --> src/socket.rs:26:5
Nov 28 19:15:35.769 INFO [stderr]    |
Nov 28 19:15:35.769 INFO [stderr] 26 |     pub fn read(&mut self) -> (i32, String) {
Nov 28 19:15:35.770 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.770 INFO [stderr] 
Nov 28 19:15:35.770 INFO [stderr] warning: method is never used: `write`
Nov 28 19:15:35.770 INFO [stderr]   --> src/socket.rs:67:5
Nov 28 19:15:35.771 INFO [stderr]    |
Nov 28 19:15:35.771 INFO [stderr] 67 |     pub fn write(&mut self, op: i32, payload: &str) -> Result<(), Error> {
Nov 28 19:15:35.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 19:15:35.771 INFO [stderr] 
Nov 28 19:15:35.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 28 19:15:35.803 INFO [stderr] su: No module specific data is present
Nov 28 19:15:36.398 INFO running `"docker" "inspect" "abbe99ff5fde0016786b82298c292917cef0842112a2629a55ee74b3ef644264"`
Nov 28 19:15:36.625 INFO running `"docker" "rm" "-f" "abbe99ff5fde0016786b82298c292917cef0842112a2629a55ee74b3ef644264"`
Nov 28 19:15:36.824 INFO [stdout] abbe99ff5fde0016786b82298c292917cef0842112a2629a55ee74b3ef644264