Dec 07 06:21:07.829 INFO testing net-utils-0.0.5 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:21:07.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07 06:21:08.184 INFO [stdout] c511a4cbaf3556ed664b80b11e0e66d0348540c2a59acc326f135f12420b7fb5
Dec 07 06:21:08.188 INFO running `"docker" "start" "-a" "c511a4cbaf3556ed664b80b11e0e66d0348540c2a59acc326f135f12420b7fb5"`
Dec 07 06:21:09.014 INFO [stderr] usermod: no changes
Dec 07 06:21:09.124 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 07 06:21:10.264 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 07 06:21:10.264 INFO [stderr]  --> src/net/config.rs:6:5
Dec 07 06:21:10.264 INFO [stderr]   |
Dec 07 06:21:10.264 INFO [stderr] 6 | use std::time::Duration;
Dec 07 06:21:10.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.264 INFO [stderr]   |
Dec 07 06:21:10.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:21:10.264 INFO [stderr] 
Dec 07 06:21:10.264 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 07 06:21:10.264 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 07 06:21:10.264 INFO [stderr]    |
Dec 07 06:21:10.264 INFO [stderr] 24 | use std::str::FromStr;
Dec 07 06:21:10.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.264 INFO [stderr] 
Dec 07 06:21:10.420 INFO [stderr] warning: unreachable statement
Dec 07 06:21:10.420 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 07 06:21:10.420 INFO [stderr]     |
Dec 07 06:21:10.420 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 07 06:21:10.420 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.420 INFO [stderr]     |
Dec 07 06:21:10.420 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 07 06:21:10.420 INFO [stderr] 
Dec 07 06:21:10.470 INFO [stderr] warning: unused variable: `server`
Dec 07 06:21:10.470 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 07 06:21:10.470 INFO [stderr]     |
Dec 07 06:21:10.470 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 07 06:21:10.470 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 07 06:21:10.470 INFO [stderr]     |
Dec 07 06:21:10.470 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 06:21:10.470 INFO [stderr] 
Dec 07 06:21:10.548 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:21:10.548 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 07 06:21:10.548 INFO [stderr]     |
Dec 07 06:21:10.548 INFO [stderr] 149 |         let mut stream_socket;
Dec 07 06:21:10.548 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 07 06:21:10.548 INFO [stderr]     |             |
Dec 07 06:21:10.548 INFO [stderr]     |             help: remove this `mut`
Dec 07 06:21:10.548 INFO [stderr]     |
Dec 07 06:21:10.548 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:21:10.548 INFO [stderr] 
Dec 07 06:21:10.575 INFO [stderr] warning: method is never used: `from_file`
Dec 07 06:21:10.575 INFO [stderr]   --> src/net/config.rs:58:5
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 07 06:21:10.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 06:21:10.575 INFO [stderr] 
Dec 07 06:21:10.575 INFO [stderr] warning: missing documentation for a method
Dec 07 06:21:10.575 INFO [stderr]   --> src/net/conn.rs:64:5
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr] 64 |     pub fn get_peer_address(&self) -> &String {
Dec 07 06:21:10.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr] note: lint level defined here
Dec 07 06:21:10.575 INFO [stderr]   --> src/lib.rs:15:9
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr] 15 | #![warn(missing_docs)]
Dec 07 06:21:10.575 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 07 06:21:10.575 INFO [stderr] 
Dec 07 06:21:10.575 INFO [stderr] warning: missing documentation for a method
Dec 07 06:21:10.575 INFO [stderr]   --> src/net/conn.rs:67:5
Dec 07 06:21:10.575 INFO [stderr]    |
Dec 07 06:21:10.575 INFO [stderr] 67 |     pub fn get_local_address(&self) -> &String {
Dec 07 06:21:10.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:10.575 INFO [stderr] 
Dec 07 06:21:11.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 07 06:21:11.124 INFO [stderr] su: No module specific data is present
Dec 07 06:21:11.798 INFO running `"docker" "inspect" "c511a4cbaf3556ed664b80b11e0e66d0348540c2a59acc326f135f12420b7fb5"`
Dec 07 06:21:12.008 INFO running `"docker" "rm" "-f" "c511a4cbaf3556ed664b80b11e0e66d0348540c2a59acc326f135f12420b7fb5"`
Dec 07 06:21:12.296 INFO [stdout] c511a4cbaf3556ed664b80b11e0e66d0348540c2a59acc326f135f12420b7fb5
Dec 07 06:21:12.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07 06:21:12.586 INFO [stdout] ab77de50072841b4c5e426dd6e176f72ebe7bb7f4a85bb2b03686733116532fc
Dec 07 06:21:12.589 INFO running `"docker" "start" "-a" "ab77de50072841b4c5e426dd6e176f72ebe7bb7f4a85bb2b03686733116532fc"`
Dec 07 06:21:13.296 INFO [stderr] usermod: no changes
Dec 07 06:21:13.468 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 07 06:21:16.128 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 07 06:21:16.128 INFO [stderr]  --> src/net/config.rs:6:5
Dec 07 06:21:16.128 INFO [stderr]   |
Dec 07 06:21:16.128 INFO [stderr] 6 | use std::time::Duration;
Dec 07 06:21:16.128 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:16.128 INFO [stderr]   |
Dec 07 06:21:16.128 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 06:21:16.128 INFO [stderr] 
Dec 07 06:21:16.128 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 07 06:21:16.128 INFO [stderr]   --> src/net/config.rs:71:9
Dec 07 06:21:16.128 INFO [stderr]    |
Dec 07 06:21:16.128 INFO [stderr] 71 |     use std::time::Duration;
Dec 07 06:21:16.128 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:16.128 INFO [stderr] 
Dec 07 06:21:16.128 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 07 06:21:16.128 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 07 06:21:16.128 INFO [stderr]    |
Dec 07 06:21:16.128 INFO [stderr] 24 | use std::str::FromStr;
Dec 07 06:21:16.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 06:21:16.128 INFO [stderr] 
Dec 07 06:21:16.362 INFO [stderr] warning: unreachable statement
Dec 07 06:21:16.362 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 07 06:21:16.362 INFO [stderr]     |
Dec 07 06:21:16.362 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 07 06:21:16.362 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:16.362 INFO [stderr]     |
Dec 07 06:21:16.362 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 07 06:21:16.362 INFO [stderr] 
Dec 07 06:21:16.714 INFO [stderr] warning: unused variable: `server`
Dec 07 06:21:16.714 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 07 06:21:16.714 INFO [stderr]     |
Dec 07 06:21:16.715 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 07 06:21:16.715 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 07 06:21:16.715 INFO [stderr]     |
Dec 07 06:21:16.715 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 06:21:16.715 INFO [stderr] 
Dec 07 06:21:16.836 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:21:16.836 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 07 06:21:16.836 INFO [stderr]     |
Dec 07 06:21:16.836 INFO [stderr] 149 |         let mut stream_socket;
Dec 07 06:21:16.836 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 07 06:21:16.836 INFO [stderr]     |             |
Dec 07 06:21:16.836 INFO [stderr]     |             help: remove this `mut`
Dec 07 06:21:16.836 INFO [stderr]     |
Dec 07 06:21:16.844 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:21:16.844 INFO [stderr] 
Dec 07 06:21:16.981 INFO [stderr] warning: method is never used: `from_file`
Dec 07 06:21:16.981 INFO [stderr]   --> src/net/config.rs:58:5
Dec 07 06:21:16.982 INFO [stderr]    |
Dec 07 06:21:16.982 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 07 06:21:16.982 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:21:16.982 INFO [stderr]    |
Dec 07 06:21:16.982 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 06:21:16.982 INFO [stderr] 
Dec 07 06:21:19.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
Dec 07 06:21:19.426 INFO [stderr] su: No module specific data is present
Dec 07 06:21:20.082 INFO running `"docker" "inspect" "ab77de50072841b4c5e426dd6e176f72ebe7bb7f4a85bb2b03686733116532fc"`
Dec 07 06:21:20.316 INFO running `"docker" "rm" "-f" "ab77de50072841b4c5e426dd6e176f72ebe7bb7f4a85bb2b03686733116532fc"`
Dec 07 06:21:20.632 INFO [stdout] ab77de50072841b4c5e426dd6e176f72ebe7bb7f4a85bb2b03686733116532fc