Nov 28 00:11:19.065 INFO checking msehnout/netcat-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:11:19.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 00:11:19.523 INFO [stdout] 1ba9883ab032086be46452d31d6cf5108dd731cbd0ae087a7ac8621f1d39a051
Nov 28 00:11:19.530 INFO running `"docker" "start" "-a" "1ba9883ab032086be46452d31d6cf5108dd731cbd0ae087a7ac8621f1d39a051"`
Nov 28 00:11:20.724 INFO [stderr] usermod: no changes
Nov 28 00:11:20.816 INFO [stderr]     Checking netcat v0.1.0 (/source)
Nov 28 00:11:21.468 INFO [stderr] warning: unused import: `config::*`
Nov 28 00:11:21.468 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:11:21.468 INFO [stderr]   |
Nov 28 00:11:21.468 INFO [stderr] 8 | use config::*;
Nov 28 00:11:21.468 INFO [stderr]   |     ^^^^^^^^^
Nov 28 00:11:21.468 INFO [stderr]   |
Nov 28 00:11:21.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:11:21.468 INFO [stderr] 
Nov 28 00:11:21.528 INFO [stderr] warning: unused import: `config::*`
Nov 28 00:11:21.528 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:11:21.528 INFO [stderr]   |
Nov 28 00:11:21.528 INFO [stderr] 8 | use config::*;
Nov 28 00:11:21.528 INFO [stderr]   |     ^^^^^^^^^
Nov 28 00:11:21.528 INFO [stderr]   |
Nov 28 00:11:21.528 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:11:21.528 INFO [stderr] 
Nov 28 00:11:21.724 INFO [stderr] warning: struct is never constructed: `Config`
Nov 28 00:11:21.725 INFO [stderr]  --> src/config.rs:4:1
Nov 28 00:11:21.725 INFO [stderr]   |
Nov 28 00:11:21.725 INFO [stderr] 4 | pub struct Config {
Nov 28 00:11:21.726 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.726 INFO [stderr]   |
Nov 28 00:11:21.726 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:11:21.726 INFO [stderr] 
Nov 28 00:11:21.727 INFO [stderr] warning: method is never used: `new`
Nov 28 00:11:21.727 INFO [stderr]   --> src/config.rs:13:5
Nov 28 00:11:21.727 INFO [stderr]    |
Nov 28 00:11:21.727 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 28 00:11:21.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.728 INFO [stderr] 
Nov 28 00:11:21.728 INFO [stderr] warning: method is never used: `set_timeout`
Nov 28 00:11:21.729 INFO [stderr]   --> src/config.rs:21:5
Nov 28 00:11:21.729 INFO [stderr]    |
Nov 28 00:11:21.729 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 28 00:11:21.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.730 INFO [stderr] 
Nov 28 00:11:21.730 INFO [stderr] warning: method is never used: `get_timeout`
Nov 28 00:11:21.730 INFO [stderr]   --> src/config.rs:26:5
Nov 28 00:11:21.730 INFO [stderr]    |
Nov 28 00:11:21.731 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 28 00:11:21.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.731 INFO [stderr] 
Nov 28 00:11:21.833 INFO [stderr] warning: struct is never constructed: `Config`
Nov 28 00:11:21.834 INFO [stderr]  --> src/config.rs:4:1
Nov 28 00:11:21.834 INFO [stderr]   |
Nov 28 00:11:21.834 INFO [stderr] 4 | pub struct Config {
Nov 28 00:11:21.834 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.835 INFO [stderr]   |
Nov 28 00:11:21.835 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:11:21.835 INFO [stderr] 
Nov 28 00:11:21.836 INFO [stderr] warning: method is never used: `new`
Nov 28 00:11:21.836 INFO [stderr]   --> src/config.rs:13:5
Nov 28 00:11:21.839 INFO [stderr]    |
Nov 28 00:11:21.840 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 28 00:11:21.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.840 INFO [stderr] 
Nov 28 00:11:21.841 INFO [stderr] warning: method is never used: `set_timeout`
Nov 28 00:11:21.841 INFO [stderr]   --> src/config.rs:21:5
Nov 28 00:11:21.841 INFO [stderr]    |
Nov 28 00:11:21.842 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 28 00:11:21.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.842 INFO [stderr] 
Nov 28 00:11:21.842 INFO [stderr] warning: method is never used: `get_timeout`
Nov 28 00:11:21.843 INFO [stderr]   --> src/config.rs:26:5
Nov 28 00:11:21.843 INFO [stderr]    |
Nov 28 00:11:21.843 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 28 00:11:21.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:11:21.844 INFO [stderr] 
Nov 28 00:11:21.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 28 00:11:21.893 INFO [stderr] su: No module specific data is present
Nov 28 00:11:22.715 INFO running `"docker" "inspect" "1ba9883ab032086be46452d31d6cf5108dd731cbd0ae087a7ac8621f1d39a051"`
Nov 28 00:11:23.032 INFO running `"docker" "rm" "-f" "1ba9883ab032086be46452d31d6cf5108dd731cbd0ae087a7ac8621f1d39a051"`
Nov 28 00:11:23.380 INFO [stdout] 1ba9883ab032086be46452d31d6cf5108dd731cbd0ae087a7ac8621f1d39a051