Sep 01 13:07:38.220 INFO checking net-utils-0.0.5 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 13:07:38.220 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 13:07:38.220 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 13:07:38.518 INFO blam! 8b83da4df3450045b7accd5a64affe35d39a944dd5884f372457ea011940c48e Sep 01 13:07:38.521 INFO running `"docker" "start" "-a" "8b83da4df3450045b7accd5a64affe35d39a944dd5884f372457ea011940c48e"` Sep 01 13:07:39.457 INFO kablam! Checking net-utils v0.0.5 (file:///source) Sep 01 13:07:40.793 INFO kablam! warning: unused import: `std::time::Duration` Sep 01 13:07:40.793 INFO kablam! --> src/net/config.rs:6:5 Sep 01 13:07:40.793 INFO kablam! | Sep 01 13:07:40.793 INFO kablam! 6 | use std::time::Duration; Sep 01 13:07:40.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:40.794 INFO kablam! | Sep 01 13:07:40.794 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 13:07:40.794 INFO kablam! Sep 01 13:07:40.795 INFO kablam! warning: unused import: `std::str::FromStr` Sep 01 13:07:40.795 INFO kablam! --> src/net/conn.rs:24:5 Sep 01 13:07:40.795 INFO kablam! | Sep 01 13:07:40.795 INFO kablam! 24 | use std::str::FromStr; Sep 01 13:07:40.795 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 01 13:07:40.795 INFO kablam! Sep 01 13:07:41.126 INFO kablam! warning: unreachable statement Sep 01 13:07:41.126 INFO kablam! --> src/net/conn.rs:137:9 Sep 01 13:07:41.126 INFO kablam! | Sep 01 13:07:41.126 INFO kablam! 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Sep 01 13:07:41.126 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.126 INFO kablam! | Sep 01 13:07:41.126 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 01 13:07:41.126 INFO kablam! Sep 01 13:07:41.274 INFO kablam! warning: unused import: `std::time::Duration` Sep 01 13:07:41.274 INFO kablam! --> src/net/config.rs:6:5 Sep 01 13:07:41.274 INFO kablam! | Sep 01 13:07:41.275 INFO kablam! 6 | use std::time::Duration; Sep 01 13:07:41.275 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.275 INFO kablam! | Sep 01 13:07:41.275 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 13:07:41.275 INFO kablam! Sep 01 13:07:41.277 INFO kablam! warning: unused import: `std::time::Duration` Sep 01 13:07:41.277 INFO kablam! --> src/net/config.rs:71:9 Sep 01 13:07:41.277 INFO kablam! | Sep 01 13:07:41.277 INFO kablam! 71 | use std::time::Duration; Sep 01 13:07:41.277 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.277 INFO kablam! Sep 01 13:07:41.278 INFO kablam! warning: unused import: `std::str::FromStr` Sep 01 13:07:41.278 INFO kablam! --> src/net/conn.rs:24:5 Sep 01 13:07:41.278 INFO kablam! | Sep 01 13:07:41.278 INFO kablam! 24 | use std::str::FromStr; Sep 01 13:07:41.278 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.278 INFO kablam! Sep 01 13:07:41.332 INFO kablam! warning: unused variable: `server` Sep 01 13:07:41.332 INFO kablam! --> src/net/conn.rs:120:13 Sep 01 13:07:41.332 INFO kablam! | Sep 01 13:07:41.332 INFO kablam! 120 | let server = match (host, port).to_socket_addrs() { Sep 01 13:07:41.332 INFO kablam! | ^^^^^^ help: consider using `_server` instead Sep 01 13:07:41.332 INFO kablam! | Sep 01 13:07:41.332 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 13:07:41.332 INFO kablam! Sep 01 13:07:41.509 INFO kablam! warning: variable does not need to be mutable Sep 01 13:07:41.509 INFO kablam! --> src/net/conn.rs:149:13 Sep 01 13:07:41.509 INFO kablam! | Sep 01 13:07:41.509 INFO kablam! 149 | let mut stream_socket; Sep 01 13:07:41.509 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 13:07:41.509 INFO kablam! | | Sep 01 13:07:41.509 INFO kablam! | help: remove this `mut` Sep 01 13:07:41.510 INFO kablam! | Sep 01 13:07:41.510 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 13:07:41.510 INFO kablam! Sep 01 13:07:41.558 INFO kablam! warning: method is never used: `from_file` Sep 01 13:07:41.558 INFO kablam! --> src/net/config.rs:58:5 Sep 01 13:07:41.558 INFO kablam! | Sep 01 13:07:41.558 INFO kablam! 58 | fn from_file(file: &str) -> Config { Sep 01 13:07:41.558 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.558 INFO kablam! | Sep 01 13:07:41.558 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 13:07:41.558 INFO kablam! Sep 01 13:07:41.569 INFO kablam! warning: missing documentation for a method Sep 01 13:07:41.569 INFO kablam! --> src/net/conn.rs:64:5 Sep 01 13:07:41.569 INFO kablam! | Sep 01 13:07:41.569 INFO kablam! 64 | pub fn get_peer_address(&self) -> &String { Sep 01 13:07:41.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.569 INFO kablam! | Sep 01 13:07:41.569 INFO kablam! note: lint level defined here Sep 01 13:07:41.569 INFO kablam! --> src/lib.rs:15:9 Sep 01 13:07:41.569 INFO kablam! | Sep 01 13:07:41.569 INFO kablam! 15 | #![warn(missing_docs)] Sep 01 13:07:41.569 INFO kablam! | ^^^^^^^^^^^^ Sep 01 13:07:41.569 INFO kablam! Sep 01 13:07:41.570 INFO kablam! warning: missing documentation for a method Sep 01 13:07:41.570 INFO kablam! --> src/net/conn.rs:67:5 Sep 01 13:07:41.570 INFO kablam! | Sep 01 13:07:41.570 INFO kablam! 67 | pub fn get_local_address(&self) -> &String { Sep 01 13:07:41.570 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.570 INFO kablam! Sep 01 13:07:41.625 INFO kablam! warning: unreachable statement Sep 01 13:07:41.625 INFO kablam! --> src/net/conn.rs:137:9 Sep 01 13:07:41.625 INFO kablam! | Sep 01 13:07:41.625 INFO kablam! 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Sep 01 13:07:41.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:41.625 INFO kablam! | Sep 01 13:07:41.625 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 01 13:07:41.625 INFO kablam! Sep 01 13:07:42.069 INFO kablam! warning: unused variable: `server` Sep 01 13:07:42.069 INFO kablam! --> src/net/conn.rs:120:13 Sep 01 13:07:42.069 INFO kablam! | Sep 01 13:07:42.069 INFO kablam! 120 | let server = match (host, port).to_socket_addrs() { Sep 01 13:07:42.069 INFO kablam! | ^^^^^^ help: consider using `_server` instead Sep 01 13:07:42.069 INFO kablam! | Sep 01 13:07:42.069 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 13:07:42.069 INFO kablam! Sep 01 13:07:42.217 INFO kablam! warning: variable does not need to be mutable Sep 01 13:07:42.217 INFO kablam! --> src/net/conn.rs:149:13 Sep 01 13:07:42.217 INFO kablam! | Sep 01 13:07:42.217 INFO kablam! 149 | let mut stream_socket; Sep 01 13:07:42.217 INFO kablam! | ----^^^^^^^^^^^^^ Sep 01 13:07:42.217 INFO kablam! | | Sep 01 13:07:42.217 INFO kablam! | help: remove this `mut` Sep 01 13:07:42.217 INFO kablam! | Sep 01 13:07:42.217 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 13:07:42.217 INFO kablam! Sep 01 13:07:42.377 INFO kablam! warning: method is never used: `from_file` Sep 01 13:07:42.377 INFO kablam! --> src/net/config.rs:58:5 Sep 01 13:07:42.377 INFO kablam! | Sep 01 13:07:42.377 INFO kablam! 58 | fn from_file(file: &str) -> Config { Sep 01 13:07:42.377 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 13:07:42.377 INFO kablam! | Sep 01 13:07:42.377 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 13:07:42.377 INFO kablam! Sep 01 13:07:43.485 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.15s Sep 01 13:07:43.497 INFO kablam! su: No module specific data is present Sep 01 13:07:44.064 INFO running `"docker" "rm" "-f" "8b83da4df3450045b7accd5a64affe35d39a944dd5884f372457ea011940c48e"` Sep 01 13:07:44.215 INFO blam! 8b83da4df3450045b7accd5a64affe35d39a944dd5884f372457ea011940c48e