Oct 12 17:01:05.837 INFO checking msehnout/netcat-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:01:05.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 17:01:06.261 INFO blam! bd8a73b457ca15f043d72458db138b6d15e3e6dd2d8b7bf06873fcdce8748a01
Oct 12 17:01:06.266 INFO running `"docker" "start" "-a" "bd8a73b457ca15f043d72458db138b6d15e3e6dd2d8b7bf06873fcdce8748a01"`
Oct 12 17:01:08.000 INFO kablam! usermod: no changes
Oct 12 17:01:08.069 INFO kablam!     Checking clap v2.20.5
Oct 12 17:01:14.438 INFO kablam!     Checking netcat v0.1.0 (/source)
Oct 12 17:01:15.233 INFO kablam! warning: unused import: `config::*`
Oct 12 17:01:15.233 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:01:15.233 INFO kablam!   |
Oct 12 17:01:15.233 INFO kablam! 8 | use config::*;
Oct 12 17:01:15.233 INFO kablam!   |     ^^^^^^^^^
Oct 12 17:01:15.233 INFO kablam!   |
Oct 12 17:01:15.233 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:01:15.233 INFO kablam! 
Oct 12 17:01:15.356 INFO kablam! warning: unused import: `config::*`
Oct 12 17:01:15.357 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:01:15.357 INFO kablam!   |
Oct 12 17:01:15.357 INFO kablam! 8 | use config::*;
Oct 12 17:01:15.357 INFO kablam!   |     ^^^^^^^^^
Oct 12 17:01:15.357 INFO kablam!   |
Oct 12 17:01:15.357 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:01:15.357 INFO kablam! 
Oct 12 17:01:15.504 INFO kablam! warning: struct is never constructed: `Config`
Oct 12 17:01:15.504 INFO kablam!  --> src/config.rs:4:1
Oct 12 17:01:15.504 INFO kablam!   |
Oct 12 17:01:15.504 INFO kablam! 4 | pub struct Config {
Oct 12 17:01:15.504 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.505 INFO kablam!   |
Oct 12 17:01:15.505 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:01:15.505 INFO kablam! 
Oct 12 17:01:15.505 INFO kablam! warning: method is never used: `new`
Oct 12 17:01:15.505 INFO kablam!   --> src/config.rs:13:5
Oct 12 17:01:15.505 INFO kablam!    |
Oct 12 17:01:15.505 INFO kablam! 13 |     pub fn new() -> Self {
Oct 12 17:01:15.505 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.506 INFO kablam! 
Oct 12 17:01:15.506 INFO kablam! warning: method is never used: `set_timeout`
Oct 12 17:01:15.506 INFO kablam!   --> src/config.rs:21:5
Oct 12 17:01:15.506 INFO kablam!    |
Oct 12 17:01:15.506 INFO kablam! 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Oct 12 17:01:15.506 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.506 INFO kablam! 
Oct 12 17:01:15.507 INFO kablam! warning: method is never used: `get_timeout`
Oct 12 17:01:15.507 INFO kablam!   --> src/config.rs:26:5
Oct 12 17:01:15.507 INFO kablam!    |
Oct 12 17:01:15.507 INFO kablam! 26 |     pub fn get_timeout(&self) -> Duration {
Oct 12 17:01:15.507 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.507 INFO kablam! 
Oct 12 17:01:15.724 INFO kablam! warning: struct is never constructed: `Config`
Oct 12 17:01:15.724 INFO kablam!  --> src/config.rs:4:1
Oct 12 17:01:15.724 INFO kablam!   |
Oct 12 17:01:15.724 INFO kablam! 4 | pub struct Config {
Oct 12 17:01:15.724 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.724 INFO kablam!   |
Oct 12 17:01:15.724 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:01:15.724 INFO kablam! 
Oct 12 17:01:15.724 INFO kablam! warning: method is never used: `new`
Oct 12 17:01:15.724 INFO kablam!   --> src/config.rs:13:5
Oct 12 17:01:15.724 INFO kablam!    |
Oct 12 17:01:15.724 INFO kablam! 13 |     pub fn new() -> Self {
Oct 12 17:01:15.724 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.724 INFO kablam! 
Oct 12 17:01:15.724 INFO kablam! warning: method is never used: `set_timeout`
Oct 12 17:01:15.724 INFO kablam!   --> src/config.rs:21:5
Oct 12 17:01:15.724 INFO kablam!    |
Oct 12 17:01:15.724 INFO kablam! 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Oct 12 17:01:15.724 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.725 INFO kablam! 
Oct 12 17:01:15.725 INFO kablam! warning: method is never used: `get_timeout`
Oct 12 17:01:15.725 INFO kablam!   --> src/config.rs:26:5
Oct 12 17:01:15.725 INFO kablam!    |
Oct 12 17:01:15.725 INFO kablam! 26 |     pub fn get_timeout(&self) -> Duration {
Oct 12 17:01:15.725 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:01:15.725 INFO kablam! 
Oct 12 17:01:15.766 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Oct 12 17:01:15.770 INFO kablam! su: No module specific data is present
Oct 12 17:01:16.663 INFO running `"docker" "rm" "-f" "bd8a73b457ca15f043d72458db138b6d15e3e6dd2d8b7bf06873fcdce8748a01"`
Oct 12 17:01:17.052 INFO blam! bd8a73b457ca15f043d72458db138b6d15e3e6dd2d8b7bf06873fcdce8748a01