Dec 13 09:50:45.036 INFO testing msehnout/netcat-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 09:50:45.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:50:45.588 INFO [stdout] d238f4d349bdc78d63fee5c12bd922ce1bba14e5b0af09759d106e307fdaaa6d
Dec 13 09:50:45.590 INFO running `"docker" "start" "-a" "d238f4d349bdc78d63fee5c12bd922ce1bba14e5b0af09759d106e307fdaaa6d"`
Dec 13 09:50:47.612 INFO [stderr] usermod: no changes
Dec 13 09:50:47.740 INFO [stderr]    Compiling clap v2.20.5
Dec 13 09:51:06.103 INFO [stderr]    Compiling netcat v0.1.0 (/source)
Dec 13 09:51:06.551 INFO [stderr] warning: unused import: `config::*`
Dec 13 09:51:06.551 INFO [stderr]  --> src/main.rs:8:5
Dec 13 09:51:06.551 INFO [stderr]   |
Dec 13 09:51:06.551 INFO [stderr] 8 | use config::*;
Dec 13 09:51:06.551 INFO [stderr]   |     ^^^^^^^^^
Dec 13 09:51:06.551 INFO [stderr]   |
Dec 13 09:51:06.551 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 09:51:06.551 INFO [stderr] 
Dec 13 09:51:06.691 INFO [stderr] warning: struct is never constructed: `Config`
Dec 13 09:51:06.691 INFO [stderr]  --> src/config.rs:4:1
Dec 13 09:51:06.691 INFO [stderr]   |
Dec 13 09:51:06.691 INFO [stderr] 4 | pub struct Config {
Dec 13 09:51:06.691 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 13 09:51:06.691 INFO [stderr]   |
Dec 13 09:51:06.691 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:51:06.691 INFO [stderr] 
Dec 13 09:51:06.691 INFO [stderr] warning: method is never used: `new`
Dec 13 09:51:06.691 INFO [stderr]   --> src/config.rs:13:5
Dec 13 09:51:06.691 INFO [stderr]    |
Dec 13 09:51:06.691 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 13 09:51:06.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:06.691 INFO [stderr] 
Dec 13 09:51:06.691 INFO [stderr] warning: method is never used: `set_timeout`
Dec 13 09:51:06.691 INFO [stderr]   --> src/config.rs:21:5
Dec 13 09:51:06.691 INFO [stderr]    |
Dec 13 09:51:06.691 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 13 09:51:06.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:06.691 INFO [stderr] 
Dec 13 09:51:06.691 INFO [stderr] warning: method is never used: `get_timeout`
Dec 13 09:51:06.691 INFO [stderr]   --> src/config.rs:26:5
Dec 13 09:51:06.691 INFO [stderr]    |
Dec 13 09:51:06.691 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 13 09:51:06.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:06.691 INFO [stderr] 
Dec 13 09:51:08.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.48s
Dec 13 09:51:08.135 INFO [stderr] su: No module specific data is present
Dec 13 09:51:08.777 INFO running `"docker" "inspect" "d238f4d349bdc78d63fee5c12bd922ce1bba14e5b0af09759d106e307fdaaa6d"`
Dec 13 09:51:09.153 INFO running `"docker" "rm" "-f" "d238f4d349bdc78d63fee5c12bd922ce1bba14e5b0af09759d106e307fdaaa6d"`
Dec 13 09:51:09.606 INFO [stdout] d238f4d349bdc78d63fee5c12bd922ce1bba14e5b0af09759d106e307fdaaa6d
Dec 13 09:51:09.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:51:10.202 INFO [stdout] 33bde7075b7d9bc40874b18dc10f90c89e69695ffcaaa574b4d6bd29a048f9e5
Dec 13 09:51:10.204 INFO running `"docker" "start" "-a" "33bde7075b7d9bc40874b18dc10f90c89e69695ffcaaa574b4d6bd29a048f9e5"`
Dec 13 09:51:12.339 INFO [stderr] usermod: no changes
Dec 13 09:51:12.466 INFO [stderr]    Compiling netcat v0.1.0 (/source)
Dec 13 09:51:12.902 INFO [stderr] warning: unused import: `config::*`
Dec 13 09:51:12.902 INFO [stderr]  --> src/main.rs:8:5
Dec 13 09:51:12.902 INFO [stderr]   |
Dec 13 09:51:12.902 INFO [stderr] 8 | use config::*;
Dec 13 09:51:12.902 INFO [stderr]   |     ^^^^^^^^^
Dec 13 09:51:12.902 INFO [stderr]   |
Dec 13 09:51:12.902 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 09:51:12.902 INFO [stderr] 
Dec 13 09:51:13.058 INFO [stderr] warning: struct is never constructed: `Config`
Dec 13 09:51:13.058 INFO [stderr]  --> src/config.rs:4:1
Dec 13 09:51:13.058 INFO [stderr]   |
Dec 13 09:51:13.058 INFO [stderr] 4 | pub struct Config {
Dec 13 09:51:13.058 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 13 09:51:13.058 INFO [stderr]   |
Dec 13 09:51:13.058 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:51:13.058 INFO [stderr] 
Dec 13 09:51:13.058 INFO [stderr] warning: method is never used: `new`
Dec 13 09:51:13.058 INFO [stderr]   --> src/config.rs:13:5
Dec 13 09:51:13.058 INFO [stderr]    |
Dec 13 09:51:13.058 INFO [stderr] 13 |     pub fn new() -> Self {
Dec 13 09:51:13.058 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:13.058 INFO [stderr] 
Dec 13 09:51:13.058 INFO [stderr] warning: method is never used: `set_timeout`
Dec 13 09:51:13.058 INFO [stderr]   --> src/config.rs:21:5
Dec 13 09:51:13.058 INFO [stderr]    |
Dec 13 09:51:13.058 INFO [stderr] 21 |     pub fn set_timeout(&mut self, seconds: u64) {
Dec 13 09:51:13.058 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:13.058 INFO [stderr] 
Dec 13 09:51:13.058 INFO [stderr] warning: method is never used: `get_timeout`
Dec 13 09:51:13.058 INFO [stderr]   --> src/config.rs:26:5
Dec 13 09:51:13.058 INFO [stderr]    |
Dec 13 09:51:13.058 INFO [stderr] 26 |     pub fn get_timeout(&self) -> Duration {
Dec 13 09:51:13.058 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:51:13.058 INFO [stderr] 
Dec 13 09:51:14.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Dec 13 09:51:14.187 INFO [stderr] su: No module specific data is present
Dec 13 09:51:15.616 INFO running `"docker" "inspect" "33bde7075b7d9bc40874b18dc10f90c89e69695ffcaaa574b4d6bd29a048f9e5"`
Dec 13 09:51:15.956 INFO running `"docker" "rm" "-f" "33bde7075b7d9bc40874b18dc10f90c89e69695ffcaaa574b4d6bd29a048f9e5"`
Dec 13 09:51:16.335 INFO [stdout] 33bde7075b7d9bc40874b18dc10f90c89e69695ffcaaa574b4d6bd29a048f9e5
Dec 13 09:51:16.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:51:16.867 INFO [stdout] 9d9bacc7a7beddca529e67ae769363e3d72fa503f2b4deb0575064191516f77f
Dec 13 09:51:16.869 INFO running `"docker" "start" "-a" "9d9bacc7a7beddca529e67ae769363e3d72fa503f2b4deb0575064191516f77f"`
Dec 13 09:51:19.291 INFO [stderr] usermod: no changes
Dec 13 09:51:19.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 13 09:51:19.423 INFO [stderr]      Running /target/debug/deps/netcat-5c5082c0fd17112a
Dec 13 09:51:19.426 INFO [stdout] 
Dec 13 09:51:19.426 INFO [stdout] running 1 test
Dec 13 09:51:19.426 INFO [stdout] test modes::tests::pass ... ok
Dec 13 09:51:19.426 INFO [stdout] 
Dec 13 09:51:19.426 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:51:19.426 INFO [stdout] 
Dec 13 09:51:19.427 INFO [stderr] su: No module specific data is present
Dec 13 09:51:20.766 INFO running `"docker" "inspect" "9d9bacc7a7beddca529e67ae769363e3d72fa503f2b4deb0575064191516f77f"`
Dec 13 09:51:21.116 INFO running `"docker" "rm" "-f" "9d9bacc7a7beddca529e67ae769363e3d72fa503f2b4deb0575064191516f77f"`
Dec 13 09:51:21.459 INFO [stdout] 9d9bacc7a7beddca529e67ae769363e3d72fa503f2b4deb0575064191516f77f