Nov 29 21:52:22.733 INFO checking msehnout/netcat-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:52:22.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:52:23.202 INFO [stdout] 6b735ec59bd32e15461f4900353eba22b4f12ac29d654a7576f7cebf2d965899
Nov 29 21:52:23.212 INFO running `"docker" "start" "-a" "6b735ec59bd32e15461f4900353eba22b4f12ac29d654a7576f7cebf2d965899"`
Nov 29 21:52:24.712 INFO [stderr] usermod: no changes
Nov 29 21:52:24.854 INFO [stderr]     Checking netcat v0.1.0 (/source)
Nov 29 21:52:25.430 INFO [stderr] warning: unused import: `config::*`
Nov 29 21:52:25.430 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:52:25.430 INFO [stderr]   |
Nov 29 21:52:25.430 INFO [stderr] 8 | use config::*;
Nov 29 21:52:25.430 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:52:25.430 INFO [stderr]   |
Nov 29 21:52:25.430 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:52:25.430 INFO [stderr] 
Nov 29 21:52:25.506 INFO [stderr] warning: unused import: `config::*`
Nov 29 21:52:25.507 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:52:25.507 INFO [stderr]   |
Nov 29 21:52:25.507 INFO [stderr] 8 | use config::*;
Nov 29 21:52:25.507 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:52:25.507 INFO [stderr]   |
Nov 29 21:52:25.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:52:25.508 INFO [stderr] 
Nov 29 21:52:25.649 INFO [stderr] warning: struct is never constructed: `Config`
Nov 29 21:52:25.649 INFO [stderr]  --> src/config.rs:4:1
Nov 29 21:52:25.649 INFO [stderr]   |
Nov 29 21:52:25.649 INFO [stderr] 4 | pub struct Config {
Nov 29 21:52:25.652 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.652 INFO [stderr]   |
Nov 29 21:52:25.652 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:52:25.652 INFO [stderr] 
Nov 29 21:52:25.652 INFO [stderr] warning: method is never used: `new`
Nov 29 21:52:25.652 INFO [stderr]   --> src/config.rs:13:5
Nov 29 21:52:25.652 INFO [stderr]    |
Nov 29 21:52:25.652 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 29 21:52:25.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.652 INFO [stderr] 
Nov 29 21:52:25.652 INFO [stderr] warning: method is never used: `set_timeout`
Nov 29 21:52:25.652 INFO [stderr]   --> src/config.rs:21:5
Nov 29 21:52:25.652 INFO [stderr]    |
Nov 29 21:52:25.652 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 29 21:52:25.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.652 INFO [stderr] 
Nov 29 21:52:25.652 INFO [stderr] warning: method is never used: `get_timeout`
Nov 29 21:52:25.652 INFO [stderr]   --> src/config.rs:26:5
Nov 29 21:52:25.652 INFO [stderr]    |
Nov 29 21:52:25.652 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 29 21:52:25.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.652 INFO [stderr] 
Nov 29 21:52:25.660 INFO [stderr] warning: struct is never constructed: `Config`
Nov 29 21:52:25.660 INFO [stderr]  --> src/config.rs:4:1
Nov 29 21:52:25.660 INFO [stderr]   |
Nov 29 21:52:25.660 INFO [stderr] 4 | pub struct Config {
Nov 29 21:52:25.660 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.660 INFO [stderr]   |
Nov 29 21:52:25.660 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:52:25.660 INFO [stderr] 
Nov 29 21:52:25.660 INFO [stderr] warning: method is never used: `new`
Nov 29 21:52:25.660 INFO [stderr]   --> src/config.rs:13:5
Nov 29 21:52:25.660 INFO [stderr]    |
Nov 29 21:52:25.660 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 29 21:52:25.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.660 INFO [stderr] 
Nov 29 21:52:25.660 INFO [stderr] warning: method is never used: `set_timeout`
Nov 29 21:52:25.660 INFO [stderr]   --> src/config.rs:21:5
Nov 29 21:52:25.661 INFO [stderr]    |
Nov 29 21:52:25.661 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 29 21:52:25.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.661 INFO [stderr] 
Nov 29 21:52:25.661 INFO [stderr] warning: method is never used: `get_timeout`
Nov 29 21:52:25.662 INFO [stderr]   --> src/config.rs:26:5
Nov 29 21:52:25.662 INFO [stderr]    |
Nov 29 21:52:25.664 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 29 21:52:25.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:25.664 INFO [stderr] 
Nov 29 21:52:25.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 29 21:52:25.700 INFO [stderr] su: No module specific data is present
Nov 29 21:52:26.578 INFO running `"docker" "inspect" "6b735ec59bd32e15461f4900353eba22b4f12ac29d654a7576f7cebf2d965899"`
Nov 29 21:52:26.982 INFO running `"docker" "rm" "-f" "6b735ec59bd32e15461f4900353eba22b4f12ac29d654a7576f7cebf2d965899"`
Nov 29 21:52:27.372 INFO [stdout] 6b735ec59bd32e15461f4900353eba22b4f12ac29d654a7576f7cebf2d965899