Dec 15 03:45:45.322 INFO testing net-utils-0.0.5 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:45:45.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:45:45.855 INFO [stdout] 14d5a83b65261f5c61ee3f419407beae5e4e43511edd203925e666396e7ec409
Dec 15 03:45:45.863 INFO running `"docker" "start" "-a" "14d5a83b65261f5c61ee3f419407beae5e4e43511edd203925e666396e7ec409"`
Dec 15 03:45:46.780 INFO [stderr] usermod: no changes
Dec 15 03:45:46.967 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 15 03:45:48.315 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:48.315 INFO [stderr]  --> src/net/config.rs:6:5
Dec 15 03:45:48.315 INFO [stderr]   |
Dec 15 03:45:48.315 INFO [stderr] 6 | use std::time::Duration;
Dec 15 03:45:48.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.315 INFO [stderr]   |
Dec 15 03:45:48.315 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:45:48.315 INFO [stderr] 
Dec 15 03:45:48.315 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 15 03:45:48.315 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 15 03:45:48.315 INFO [stderr]    |
Dec 15 03:45:48.315 INFO [stderr] 24 | use std::str::FromStr;
Dec 15 03:45:48.315 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.315 INFO [stderr] 
Dec 15 03:45:48.467 INFO [stderr] warning: unreachable statement
Dec 15 03:45:48.467 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 15 03:45:48.467 INFO [stderr]     |
Dec 15 03:45:48.467 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 15 03:45:48.467 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.467 INFO [stderr]     |
Dec 15 03:45:48.467 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 03:45:48.467 INFO [stderr] 
Dec 15 03:45:48.523 INFO [stderr] warning: unused variable: `server`
Dec 15 03:45:48.523 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 15 03:45:48.523 INFO [stderr]     |
Dec 15 03:45:48.523 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 15 03:45:48.523 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 15 03:45:48.523 INFO [stderr]     |
Dec 15 03:45:48.523 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 03:45:48.523 INFO [stderr] 
Dec 15 03:45:48.611 INFO [stderr] warning: variable does not need to be mutable
Dec 15 03:45:48.611 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 15 03:45:48.611 INFO [stderr]     |
Dec 15 03:45:48.611 INFO [stderr] 149 |         let mut stream_socket;
Dec 15 03:45:48.611 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 15 03:45:48.611 INFO [stderr]     |             |
Dec 15 03:45:48.611 INFO [stderr]     |             help: remove this `mut`
Dec 15 03:45:48.611 INFO [stderr]     |
Dec 15 03:45:48.611 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 03:45:48.611 INFO [stderr] 
Dec 15 03:45:48.639 INFO [stderr] warning: method is never used: `from_file`
Dec 15 03:45:48.639 INFO [stderr]   --> src/net/config.rs:58:5
Dec 15 03:45:48.639 INFO [stderr]    |
Dec 15 03:45:48.639 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 15 03:45:48.639 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.639 INFO [stderr]    |
Dec 15 03:45:48.639 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:45:48.639 INFO [stderr] 
Dec 15 03:45:48.643 INFO [stderr] warning: missing documentation for a method
Dec 15 03:45:48.643 INFO [stderr]   --> src/net/conn.rs:64:5
Dec 15 03:45:48.643 INFO [stderr]    |
Dec 15 03:45:48.643 INFO [stderr] 64 |     pub fn get_peer_address(&self) -> &String {
Dec 15 03:45:48.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.643 INFO [stderr]    |
Dec 15 03:45:48.643 INFO [stderr] note: lint level defined here
Dec 15 03:45:48.643 INFO [stderr]   --> src/lib.rs:15:9
Dec 15 03:45:48.643 INFO [stderr]    |
Dec 15 03:45:48.643 INFO [stderr] 15 | #![warn(missing_docs)]
Dec 15 03:45:48.643 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 15 03:45:48.643 INFO [stderr] 
Dec 15 03:45:48.643 INFO [stderr] warning: missing documentation for a method
Dec 15 03:45:48.643 INFO [stderr]   --> src/net/conn.rs:67:5
Dec 15 03:45:48.643 INFO [stderr]    |
Dec 15 03:45:48.643 INFO [stderr] 67 |     pub fn get_local_address(&self) -> &String {
Dec 15 03:45:48.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.643 INFO [stderr] 
Dec 15 03:45:49.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Dec 15 03:45:49.186 INFO [stderr] su: No module specific data is present
Dec 15 03:45:49.698 INFO running `"docker" "inspect" "14d5a83b65261f5c61ee3f419407beae5e4e43511edd203925e666396e7ec409"`
Dec 15 03:45:49.949 INFO running `"docker" "rm" "-f" "14d5a83b65261f5c61ee3f419407beae5e4e43511edd203925e666396e7ec409"`
Dec 15 03:45:50.191 INFO [stdout] 14d5a83b65261f5c61ee3f419407beae5e4e43511edd203925e666396e7ec409
Dec 15 03:45:50.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:45:50.591 INFO [stdout] ff5182cba0ab9b08736ec983aa1b64c365bafe706ceb23b0a63dbe2d96c9d096
Dec 15 03:45:50.591 INFO running `"docker" "start" "-a" "ff5182cba0ab9b08736ec983aa1b64c365bafe706ceb23b0a63dbe2d96c9d096"`
Dec 15 03:45:51.310 INFO [stderr] usermod: no changes
Dec 15 03:45:51.439 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 15 03:45:53.916 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:53.916 INFO [stderr]  --> src/net/config.rs:6:5
Dec 15 03:45:53.916 INFO [stderr]   |
Dec 15 03:45:53.916 INFO [stderr] 6 | use std::time::Duration;
Dec 15 03:45:53.916 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:53.916 INFO [stderr]   |
Dec 15 03:45:53.916 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:45:53.916 INFO [stderr] 
Dec 15 03:45:53.916 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:53.916 INFO [stderr]   --> src/net/config.rs:71:9
Dec 15 03:45:53.916 INFO [stderr]    |
Dec 15 03:45:53.916 INFO [stderr] 71 |     use std::time::Duration;
Dec 15 03:45:53.916 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:53.916 INFO [stderr] 
Dec 15 03:45:53.916 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 15 03:45:53.916 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 15 03:45:53.916 INFO [stderr]    |
Dec 15 03:45:53.916 INFO [stderr] 24 | use std::str::FromStr;
Dec 15 03:45:53.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 03:45:53.916 INFO [stderr] 
Dec 15 03:45:54.158 INFO [stderr] warning: unreachable statement
Dec 15 03:45:54.158 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 15 03:45:54.159 INFO [stderr]     |
Dec 15 03:45:54.159 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 15 03:45:54.159 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.159 INFO [stderr]     |
Dec 15 03:45:54.159 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 03:45:54.159 INFO [stderr] 
Dec 15 03:45:54.431 INFO [stderr] warning: unused variable: `server`
Dec 15 03:45:54.431 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 15 03:45:54.431 INFO [stderr]     |
Dec 15 03:45:54.431 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 15 03:45:54.431 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 15 03:45:54.431 INFO [stderr]     |
Dec 15 03:45:54.431 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 03:45:54.431 INFO [stderr] 
Dec 15 03:45:54.547 INFO [stderr] warning: variable does not need to be mutable
Dec 15 03:45:54.547 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 15 03:45:54.547 INFO [stderr]     |
Dec 15 03:45:54.547 INFO [stderr] 149 |         let mut stream_socket;
Dec 15 03:45:54.547 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 15 03:45:54.547 INFO [stderr]     |             |
Dec 15 03:45:54.547 INFO [stderr]     |             help: remove this `mut`
Dec 15 03:45:54.547 INFO [stderr]     |
Dec 15 03:45:54.547 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 03:45:54.547 INFO [stderr] 
Dec 15 03:45:54.663 INFO [stderr] warning: method is never used: `from_file`
Dec 15 03:45:54.663 INFO [stderr]   --> src/net/config.rs:58:5
Dec 15 03:45:54.663 INFO [stderr]    |
Dec 15 03:45:54.663 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 15 03:45:54.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.663 INFO [stderr]    |
Dec 15 03:45:54.663 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:45:54.663 INFO [stderr] 
Dec 15 03:45:56.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
Dec 15 03:45:56.802 INFO [stderr] su: No module specific data is present
Dec 15 03:45:57.736 INFO running `"docker" "inspect" "ff5182cba0ab9b08736ec983aa1b64c365bafe706ceb23b0a63dbe2d96c9d096"`
Dec 15 03:45:58.065 INFO running `"docker" "rm" "-f" "ff5182cba0ab9b08736ec983aa1b64c365bafe706ceb23b0a63dbe2d96c9d096"`
Dec 15 03:45:58.291 INFO [stdout] ff5182cba0ab9b08736ec983aa1b64c365bafe706ceb23b0a63dbe2d96c9d096