Nov 29 21:52:22.977 INFO checking msehnout/netcat-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:52:22.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:52:23.502 INFO [stdout] 86f7d6c611ea6d7be5c6d3e2516f10ef6b8400582e17e0c33a39ca84476fd418
Nov 29 21:52:23.506 INFO running `"docker" "start" "-a" "86f7d6c611ea6d7be5c6d3e2516f10ef6b8400582e17e0c33a39ca84476fd418"`
Nov 29 21:52:24.762 INFO [stderr] usermod: no changes
Nov 29 21:52:24.848 INFO [stderr]     Checking clap v2.20.5
Nov 29 21:52:30.918 INFO [stderr]     Checking netcat v0.1.0 (/source)
Nov 29 21:52:31.773 INFO [stderr] warning: unused import: `config::*`
Nov 29 21:52:31.773 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:52:31.773 INFO [stderr]   |
Nov 29 21:52:31.773 INFO [stderr] 8 | use config::*;
Nov 29 21:52:31.774 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:52:31.774 INFO [stderr]   |
Nov 29 21:52:31.774 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:52:31.774 INFO [stderr] 
Nov 29 21:52:31.828 INFO [stderr] warning: unused import: `config::*`
Nov 29 21:52:31.828 INFO [stderr]  --> src/main.rs:8:5
Nov 29 21:52:31.828 INFO [stderr]   |
Nov 29 21:52:31.828 INFO [stderr] 8 | use config::*;
Nov 29 21:52:31.828 INFO [stderr]   |     ^^^^^^^^^
Nov 29 21:52:31.828 INFO [stderr]   |
Nov 29 21:52:31.828 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:52:31.828 INFO [stderr] 
Nov 29 21:52:32.024 INFO [stderr] warning: struct is never constructed: `Config`
Nov 29 21:52:32.024 INFO [stderr]  --> src/config.rs:4:1
Nov 29 21:52:32.024 INFO [stderr]   |
Nov 29 21:52:32.024 INFO [stderr] 4 | pub struct Config {
Nov 29 21:52:32.024 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.024 INFO [stderr]   |
Nov 29 21:52:32.024 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:52:32.024 INFO [stderr] 
Nov 29 21:52:32.024 INFO [stderr] warning: method is never used: `new`
Nov 29 21:52:32.024 INFO [stderr]   --> src/config.rs:13:5
Nov 29 21:52:32.024 INFO [stderr]    |
Nov 29 21:52:32.024 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 29 21:52:32.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.024 INFO [stderr] 
Nov 29 21:52:32.024 INFO [stderr] warning: method is never used: `set_timeout`
Nov 29 21:52:32.024 INFO [stderr]   --> src/config.rs:21:5
Nov 29 21:52:32.024 INFO [stderr]    |
Nov 29 21:52:32.024 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 29 21:52:32.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.024 INFO [stderr] 
Nov 29 21:52:32.024 INFO [stderr] warning: method is never used: `get_timeout`
Nov 29 21:52:32.024 INFO [stderr]   --> src/config.rs:26:5
Nov 29 21:52:32.024 INFO [stderr]    |
Nov 29 21:52:32.024 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 29 21:52:32.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.024 INFO [stderr] 
Nov 29 21:52:32.073 INFO [stderr] warning: struct is never constructed: `Config`
Nov 29 21:52:32.073 INFO [stderr]  --> src/config.rs:4:1
Nov 29 21:52:32.073 INFO [stderr]   |
Nov 29 21:52:32.073 INFO [stderr] 4 | pub struct Config {
Nov 29 21:52:32.073 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.073 INFO [stderr]   |
Nov 29 21:52:32.073 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:52:32.073 INFO [stderr] 
Nov 29 21:52:32.073 INFO [stderr] warning: method is never used: `new`
Nov 29 21:52:32.073 INFO [stderr]   --> src/config.rs:13:5
Nov 29 21:52:32.073 INFO [stderr]    |
Nov 29 21:52:32.073 INFO [stderr] 13 |     pub fn new() -> Self {
Nov 29 21:52:32.074 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.074 INFO [stderr] 
Nov 29 21:52:32.074 INFO [stderr] warning: method is never used: `set_timeout`
Nov 29 21:52:32.074 INFO [stderr]   --> src/config.rs:21:5
Nov 29 21:52:32.074 INFO [stderr]    |
Nov 29 21:52:32.074 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Nov 29 21:52:32.074 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.074 INFO [stderr] 
Nov 29 21:52:32.074 INFO [stderr] warning: method is never used: `get_timeout`
Nov 29 21:52:32.074 INFO [stderr]   --> src/config.rs:26:5
Nov 29 21:52:32.074 INFO [stderr]    |
Nov 29 21:52:32.074 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Nov 29 21:52:32.074 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:52:32.074 INFO [stderr] 
Nov 29 21:52:32.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Nov 29 21:52:32.112 INFO [stderr] su: No module specific data is present
Nov 29 21:52:33.285 INFO running `"docker" "inspect" "86f7d6c611ea6d7be5c6d3e2516f10ef6b8400582e17e0c33a39ca84476fd418"`
Nov 29 21:52:33.646 INFO running `"docker" "rm" "-f" "86f7d6c611ea6d7be5c6d3e2516f10ef6b8400582e17e0c33a39ca84476fd418"`
Nov 29 21:52:34.057 INFO [stdout] 86f7d6c611ea6d7be5c6d3e2516f10ef6b8400582e17e0c33a39ca84476fd418