Dec 11 13:11:42.585 INFO checking msehnout/netcat-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:11:42.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 13:11:43.116 INFO [stdout] ca78ae9ff34399780af51baf37ae663be5de4e02dcf203ebacaee070e2c3b61e
Dec 11 13:11:43.122 INFO running `"docker" "start" "-a" "ca78ae9ff34399780af51baf37ae663be5de4e02dcf203ebacaee070e2c3b61e"`
Dec 11 13:11:44.828 INFO [stderr] usermod: no changes
Dec 11 13:11:44.902 INFO [stderr]     Checking term_size v0.2.3
Dec 11 13:11:45.288 INFO [stderr]     Checking clap v2.20.5
Dec 11 13:11:51.207 INFO [stderr]     Checking netcat v0.1.0 (/source)
Dec 11 13:11:52.176 INFO [stderr] warning: unused import: `config::*`
Dec 11 13:11:52.176 INFO [stderr]  --> src/main.rs:8:5
Dec 11 13:11:52.176 INFO [stderr]   |
Dec 11 13:11:52.176 INFO [stderr] 8 | use config::*;
Dec 11 13:11:52.176 INFO [stderr]   |     ^^^^^^^^^
Dec 11 13:11:52.176 INFO [stderr]   |
Dec 11 13:11:52.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:11:52.176 INFO [stderr] 
Dec 11 13:11:52.192 INFO [stderr] warning: unused import: `config::*`
Dec 11 13:11:52.192 INFO [stderr]  --> src/main.rs:8:5
Dec 11 13:11:52.192 INFO [stderr]   |
Dec 11 13:11:52.192 INFO [stderr] 8 | use config::*;
Dec 11 13:11:52.192 INFO [stderr]   |     ^^^^^^^^^
Dec 11 13:11:52.192 INFO [stderr]   |
Dec 11 13:11:52.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:11:52.192 INFO [stderr] 
Dec 11 13:11:52.487 INFO [stderr] warning: struct is never constructed: `Config`
Dec 11 13:11:52.488 INFO [stderr]  --> src/config.rs:4:1
Dec 11 13:11:52.488 INFO [stderr]   |
Dec 11 13:11:52.488 INFO [stderr] 4 | pub struct Config {
Dec 11 13:11:52.488 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.488 INFO [stderr]   |
Dec 11 13:11:52.488 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 13:11:52.488 INFO [stderr] 
Dec 11 13:11:52.488 INFO [stderr] warning: method is never used: `new`
Dec 11 13:11:52.488 INFO [stderr]   --> src/config.rs:13:5
Dec 11 13:11:52.488 INFO [stderr]    |
Dec 11 13:11:52.488 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 11 13:11:52.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.488 INFO [stderr] 
Dec 11 13:11:52.488 INFO [stderr] warning: method is never used: `set_timeout`
Dec 11 13:11:52.488 INFO [stderr]   --> src/config.rs:21:5
Dec 11 13:11:52.488 INFO [stderr]    |
Dec 11 13:11:52.488 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 11 13:11:52.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.488 INFO [stderr] 
Dec 11 13:11:52.488 INFO [stderr] warning: method is never used: `get_timeout`
Dec 11 13:11:52.488 INFO [stderr]   --> src/config.rs:26:5
Dec 11 13:11:52.488 INFO [stderr]    |
Dec 11 13:11:52.488 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 11 13:11:52.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.488 INFO [stderr] 
Dec 11 13:11:52.494 INFO [stderr] warning: struct is never constructed: `Config`
Dec 11 13:11:52.494 INFO [stderr]  --> src/config.rs:4:1
Dec 11 13:11:52.494 INFO [stderr]   |
Dec 11 13:11:52.494 INFO [stderr] 4 | pub struct Config {
Dec 11 13:11:52.494 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.494 INFO [stderr]   |
Dec 11 13:11:52.494 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 13:11:52.494 INFO [stderr] 
Dec 11 13:11:52.494 INFO [stderr] warning: method is never used: `new`
Dec 11 13:11:52.494 INFO [stderr]   --> src/config.rs:13:5
Dec 11 13:11:52.494 INFO [stderr]    |
Dec 11 13:11:52.495 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 11 13:11:52.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.495 INFO [stderr] 
Dec 11 13:11:52.495 INFO [stderr] warning: method is never used: `set_timeout`
Dec 11 13:11:52.495 INFO [stderr]   --> src/config.rs:21:5
Dec 11 13:11:52.495 INFO [stderr]    |
Dec 11 13:11:52.500 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 11 13:11:52.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.501 INFO [stderr] 
Dec 11 13:11:52.501 INFO [stderr] warning: method is never used: `get_timeout`
Dec 11 13:11:52.501 INFO [stderr]   --> src/config.rs:26:5
Dec 11 13:11:52.502 INFO [stderr]    |
Dec 11 13:11:52.502 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 11 13:11:52.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:11:52.502 INFO [stderr] 
Dec 11 13:11:52.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
Dec 11 13:11:52.552 INFO [stderr] su: No module specific data is present
Dec 11 13:11:53.564 INFO running `"docker" "inspect" "ca78ae9ff34399780af51baf37ae663be5de4e02dcf203ebacaee070e2c3b61e"`
Dec 11 13:11:53.972 INFO running `"docker" "rm" "-f" "ca78ae9ff34399780af51baf37ae663be5de4e02dcf203ebacaee070e2c3b61e"`
Dec 11 13:11:54.432 INFO [stdout] ca78ae9ff34399780af51baf37ae663be5de4e02dcf203ebacaee070e2c3b61e