Dec 05 13:39:44.094 INFO testing msehnout/netcat-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:39:44.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 05 13:39:44.612 INFO [stdout] df94488f3ddbacd4e34b1d07ccfc7103b1526c78edafe10c66e081cf158ada1b
Dec 05 13:39:44.614 INFO running `"docker" "start" "-a" "df94488f3ddbacd4e34b1d07ccfc7103b1526c78edafe10c66e081cf158ada1b"`
Dec 05 13:39:47.004 INFO [stderr] usermod: no changes
Dec 05 13:39:47.119 INFO [stderr]    Compiling clap v2.20.5
Dec 05 13:40:06.413 INFO [stderr]    Compiling netcat v0.1.0 (/source)
Dec 05 13:40:06.804 INFO [stderr] warning: unused import: `config::*`
Dec 05 13:40:06.804 INFO [stderr]  --> src/main.rs:8:5
Dec 05 13:40:06.804 INFO [stderr]   |
Dec 05 13:40:06.804 INFO [stderr] 8 | use config::*;
Dec 05 13:40:06.804 INFO [stderr]   |     ^^^^^^^^^
Dec 05 13:40:06.804 INFO [stderr]   |
Dec 05 13:40:06.804 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:40:06.804 INFO [stderr] 
Dec 05 13:40:06.916 INFO [stderr] warning: struct is never constructed: `Config`
Dec 05 13:40:06.916 INFO [stderr]  --> src/config.rs:4:1
Dec 05 13:40:06.916 INFO [stderr]   |
Dec 05 13:40:06.916 INFO [stderr] 4 | pub struct Config {
Dec 05 13:40:06.916 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 13:40:06.916 INFO [stderr]   |
Dec 05 13:40:06.916 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:40:06.916 INFO [stderr] 
Dec 05 13:40:06.916 INFO [stderr] warning: method is never used: `new`
Dec 05 13:40:06.916 INFO [stderr]   --> src/config.rs:13:5
Dec 05 13:40:06.916 INFO [stderr]    |
Dec 05 13:40:06.916 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 05 13:40:06.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:06.916 INFO [stderr] 
Dec 05 13:40:06.916 INFO [stderr] warning: method is never used: `set_timeout`
Dec 05 13:40:06.916 INFO [stderr]   --> src/config.rs:21:5
Dec 05 13:40:06.916 INFO [stderr]    |
Dec 05 13:40:06.916 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 05 13:40:06.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:06.916 INFO [stderr] 
Dec 05 13:40:06.916 INFO [stderr] warning: method is never used: `get_timeout`
Dec 05 13:40:06.916 INFO [stderr]   --> src/config.rs:26:5
Dec 05 13:40:06.916 INFO [stderr]    |
Dec 05 13:40:06.916 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 05 13:40:06.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:06.916 INFO [stderr] 
Dec 05 13:40:08.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.05s
Dec 05 13:40:08.093 INFO [stderr] su: No module specific data is present
Dec 05 13:40:09.320 INFO running `"docker" "inspect" "df94488f3ddbacd4e34b1d07ccfc7103b1526c78edafe10c66e081cf158ada1b"`
Dec 05 13:40:09.689 INFO running `"docker" "rm" "-f" "df94488f3ddbacd4e34b1d07ccfc7103b1526c78edafe10c66e081cf158ada1b"`
Dec 05 13:40:10.012 INFO [stdout] df94488f3ddbacd4e34b1d07ccfc7103b1526c78edafe10c66e081cf158ada1b
Dec 05 13:40:10.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 05 13:40:10.504 INFO [stdout] 60d293f1737bec5664b1a534309005457eed802cf567cb79e2ed0bb16c76a66e
Dec 05 13:40:10.510 INFO running `"docker" "start" "-a" "60d293f1737bec5664b1a534309005457eed802cf567cb79e2ed0bb16c76a66e"`
Dec 05 13:40:11.731 INFO [stderr] usermod: no changes
Dec 05 13:40:11.876 INFO [stderr]    Compiling netcat v0.1.0 (/source)
Dec 05 13:40:12.280 INFO [stderr] warning: unused import: `config::*`
Dec 05 13:40:12.280 INFO [stderr]  --> src/main.rs:8:5
Dec 05 13:40:12.280 INFO [stderr]   |
Dec 05 13:40:12.280 INFO [stderr] 8 | use config::*;
Dec 05 13:40:12.280 INFO [stderr]   |     ^^^^^^^^^
Dec 05 13:40:12.280 INFO [stderr]   |
Dec 05 13:40:12.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:40:12.280 INFO [stderr] 
Dec 05 13:40:12.440 INFO [stderr] warning: struct is never constructed: `Config`
Dec 05 13:40:12.440 INFO [stderr]  --> src/config.rs:4:1
Dec 05 13:40:12.440 INFO [stderr]   |
Dec 05 13:40:12.440 INFO [stderr] 4 | pub struct Config {
Dec 05 13:40:12.440 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 13:40:12.440 INFO [stderr]   |
Dec 05 13:40:12.440 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:40:12.440 INFO [stderr] 
Dec 05 13:40:12.440 INFO [stderr] warning: method is never used: `new`
Dec 05 13:40:12.440 INFO [stderr]   --> src/config.rs:13:5
Dec 05 13:40:12.440 INFO [stderr]    |
Dec 05 13:40:12.440 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 05 13:40:12.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:12.440 INFO [stderr] 
Dec 05 13:40:12.440 INFO [stderr] warning: method is never used: `set_timeout`
Dec 05 13:40:12.440 INFO [stderr]   --> src/config.rs:21:5
Dec 05 13:40:12.440 INFO [stderr]    |
Dec 05 13:40:12.440 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 05 13:40:12.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:12.440 INFO [stderr] 
Dec 05 13:40:12.444 INFO [stderr] warning: method is never used: `get_timeout`
Dec 05 13:40:12.444 INFO [stderr]   --> src/config.rs:26:5
Dec 05 13:40:12.444 INFO [stderr]    |
Dec 05 13:40:12.444 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 05 13:40:12.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:40:12.444 INFO [stderr] 
Dec 05 13:40:13.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 05 13:40:13.234 INFO [stderr] su: No module specific data is present
Dec 05 13:40:14.096 INFO running `"docker" "inspect" "60d293f1737bec5664b1a534309005457eed802cf567cb79e2ed0bb16c76a66e"`
Dec 05 13:40:14.458 INFO running `"docker" "rm" "-f" "60d293f1737bec5664b1a534309005457eed802cf567cb79e2ed0bb16c76a66e"`
Dec 05 13:40:14.724 INFO [stdout] 60d293f1737bec5664b1a534309005457eed802cf567cb79e2ed0bb16c76a66e
Dec 05 13:40:14.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 05 13:40:15.164 INFO [stdout] 50a13ff945c57aa0150698e90c3f1b022f593a3f3c1e321835350c17f7816580
Dec 05 13:40:15.168 INFO running `"docker" "start" "-a" "50a13ff945c57aa0150698e90c3f1b022f593a3f3c1e321835350c17f7816580"`
Dec 05 13:40:16.256 INFO [stderr] usermod: no changes
Dec 05 13:40:16.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 13:40:16.331 INFO [stderr]      Running /target/debug/deps/netcat-0211d40157d7743d
Dec 05 13:40:16.333 INFO [stdout] 
Dec 05 13:40:16.333 INFO [stdout] running 1 test
Dec 05 13:40:16.333 INFO [stdout] test modes::tests::pass ... ok
Dec 05 13:40:16.333 INFO [stdout] 
Dec 05 13:40:16.333 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:40:16.333 INFO [stdout] 
Dec 05 13:40:16.340 INFO [stderr] su: No module specific data is present
Dec 05 13:40:16.857 INFO running `"docker" "inspect" "50a13ff945c57aa0150698e90c3f1b022f593a3f3c1e321835350c17f7816580"`
Dec 05 13:40:17.126 INFO running `"docker" "rm" "-f" "50a13ff945c57aa0150698e90c3f1b022f593a3f3c1e321835350c17f7816580"`
Dec 05 13:40:17.504 INFO [stdout] 50a13ff945c57aa0150698e90c3f1b022f593a3f3c1e321835350c17f7816580