Sep 21 06:35:03.759 INFO checking net-utils-0.0.5 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 06:35:03.759 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 06:35:03.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:35:03.979 INFO blam! 4f4939331a9ff184966a88e45f9982be42e3cebd06130de9f5820f47b4a5eda2 Sep 21 06:35:03.979 INFO running `"docker" "start" "-a" "4f4939331a9ff184966a88e45f9982be42e3cebd06130de9f5820f47b4a5eda2"` Sep 21 06:35:04.881 INFO kablam! usermod: no changes Sep 21 06:35:05.006 INFO kablam! Checking net-utils v0.0.5 (/source) Sep 21 06:35:05.677 INFO kablam! warning: unused import: `std::time::Duration` Sep 21 06:35:05.677 INFO kablam! --> src/net/config.rs:6:5 Sep 21 06:35:05.677 INFO kablam! | Sep 21 06:35:05.677 INFO kablam! 6 | use std::time::Duration; Sep 21 06:35:05.677 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.677 INFO kablam! | Sep 21 06:35:05.677 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 06:35:05.677 INFO kablam! Sep 21 06:35:05.679 INFO kablam! warning: unused import: `std::str::FromStr` Sep 21 06:35:05.679 INFO kablam! --> src/net/conn.rs:24:5 Sep 21 06:35:05.679 INFO kablam! | Sep 21 06:35:05.679 INFO kablam! 24 | use std::str::FromStr; Sep 21 06:35:05.679 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.679 INFO kablam! Sep 21 06:35:05.932 INFO kablam! warning: unreachable statement Sep 21 06:35:05.932 INFO kablam! --> src/net/conn.rs:137:9 Sep 21 06:35:05.932 INFO kablam! | Sep 21 06:35:05.932 INFO kablam! 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Sep 21 06:35:05.932 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.938 INFO kablam! | Sep 21 06:35:05.938 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 21 06:35:05.938 INFO kablam! Sep 21 06:35:05.944 INFO kablam! warning: unused import: `std::time::Duration` Sep 21 06:35:05.944 INFO kablam! --> src/net/config.rs:6:5 Sep 21 06:35:05.944 INFO kablam! | Sep 21 06:35:05.944 INFO kablam! 6 | use std::time::Duration; Sep 21 06:35:05.944 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.944 INFO kablam! | Sep 21 06:35:05.944 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 06:35:05.944 INFO kablam! Sep 21 06:35:05.944 INFO kablam! warning: unused import: `std::time::Duration` Sep 21 06:35:05.944 INFO kablam! --> src/net/config.rs:71:9 Sep 21 06:35:05.944 INFO kablam! | Sep 21 06:35:05.944 INFO kablam! 71 | use std::time::Duration; Sep 21 06:35:05.944 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.944 INFO kablam! Sep 21 06:35:05.944 INFO kablam! warning: unused import: `std::str::FromStr` Sep 21 06:35:05.944 INFO kablam! --> src/net/conn.rs:24:5 Sep 21 06:35:05.944 INFO kablam! | Sep 21 06:35:05.944 INFO kablam! 24 | use std::str::FromStr; Sep 21 06:35:05.944 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 21 06:35:05.944 INFO kablam! Sep 21 06:35:06.026 INFO kablam! warning: unused variable: `server` Sep 21 06:35:06.026 INFO kablam! --> src/net/conn.rs:120:13 Sep 21 06:35:06.026 INFO kablam! | Sep 21 06:35:06.026 INFO kablam! 120 | let server = match (host, port).to_socket_addrs() { Sep 21 06:35:06.026 INFO kablam! | ^^^^^^ help: consider using `_server` instead Sep 21 06:35:06.026 INFO kablam! | Sep 21 06:35:06.026 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 06:35:06.026 INFO kablam! Sep 21 06:35:06.088 INFO kablam! warning: variable does not need to be mutable Sep 21 06:35:06.089 INFO kablam! --> src/net/conn.rs:149:13 Sep 21 06:35:06.089 INFO kablam! | Sep 21 06:35:06.089 INFO kablam! 149 | let mut stream_socket; Sep 21 06:35:06.089 INFO kablam! | ----^^^^^^^^^^^^^ Sep 21 06:35:06.089 INFO kablam! | | Sep 21 06:35:06.089 INFO kablam! | help: remove this `mut` Sep 21 06:35:06.090 INFO kablam! | Sep 21 06:35:06.090 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 06:35:06.090 INFO kablam! Sep 21 06:35:06.115 INFO kablam! warning: method is never used: `from_file` Sep 21 06:35:06.116 INFO kablam! --> src/net/config.rs:58:5 Sep 21 06:35:06.116 INFO kablam! | Sep 21 06:35:06.116 INFO kablam! 58 | fn from_file(file: &str) -> Config { Sep 21 06:35:06.117 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:06.117 INFO kablam! | Sep 21 06:35:06.117 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 06:35:06.118 INFO kablam! Sep 21 06:35:06.122 INFO kablam! warning: missing documentation for a method Sep 21 06:35:06.122 INFO kablam! --> src/net/conn.rs:64:5 Sep 21 06:35:06.123 INFO kablam! | Sep 21 06:35:06.123 INFO kablam! 64 | pub fn get_peer_address(&self) -> &String { Sep 21 06:35:06.123 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:06.124 INFO kablam! | Sep 21 06:35:06.124 INFO kablam! note: lint level defined here Sep 21 06:35:06.125 INFO kablam! --> src/lib.rs:15:9 Sep 21 06:35:06.125 INFO kablam! | Sep 21 06:35:06.125 INFO kablam! 15 | #![warn(missing_docs)] Sep 21 06:35:06.126 INFO kablam! | ^^^^^^^^^^^^ Sep 21 06:35:06.126 INFO kablam! Sep 21 06:35:06.126 INFO kablam! warning: missing documentation for a method Sep 21 06:35:06.127 INFO kablam! --> src/net/conn.rs:67:5 Sep 21 06:35:06.127 INFO kablam! | Sep 21 06:35:06.127 INFO kablam! 67 | pub fn get_local_address(&self) -> &String { Sep 21 06:35:06.128 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:06.128 INFO kablam! Sep 21 06:35:06.205 INFO kablam! warning: unreachable statement Sep 21 06:35:06.205 INFO kablam! --> src/net/conn.rs:137:9 Sep 21 06:35:06.205 INFO kablam! | Sep 21 06:35:06.205 INFO kablam! 137 | let err_str = format!("Failed to parse {}:{}. ", host, port); Sep 21 06:35:06.206 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:06.206 INFO kablam! | Sep 21 06:35:06.206 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 21 06:35:06.206 INFO kablam! Sep 21 06:35:06.447 INFO kablam! warning: unused variable: `server` Sep 21 06:35:06.447 INFO kablam! --> src/net/conn.rs:120:13 Sep 21 06:35:06.447 INFO kablam! | Sep 21 06:35:06.447 INFO kablam! 120 | let server = match (host, port).to_socket_addrs() { Sep 21 06:35:06.447 INFO kablam! | ^^^^^^ help: consider using `_server` instead Sep 21 06:35:06.447 INFO kablam! | Sep 21 06:35:06.447 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 06:35:06.447 INFO kablam! Sep 21 06:35:06.526 INFO kablam! warning: variable does not need to be mutable Sep 21 06:35:06.526 INFO kablam! --> src/net/conn.rs:149:13 Sep 21 06:35:06.526 INFO kablam! | Sep 21 06:35:06.526 INFO kablam! 149 | let mut stream_socket; Sep 21 06:35:06.526 INFO kablam! | ----^^^^^^^^^^^^^ Sep 21 06:35:06.526 INFO kablam! | | Sep 21 06:35:06.526 INFO kablam! | help: remove this `mut` Sep 21 06:35:06.526 INFO kablam! | Sep 21 06:35:06.526 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 06:35:06.526 INFO kablam! Sep 21 06:35:06.618 INFO kablam! warning: method is never used: `from_file` Sep 21 06:35:06.618 INFO kablam! --> src/net/config.rs:58:5 Sep 21 06:35:06.618 INFO kablam! | Sep 21 06:35:06.618 INFO kablam! 58 | fn from_file(file: &str) -> Config { Sep 21 06:35:06.618 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 06:35:06.618 INFO kablam! | Sep 21 06:35:06.618 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 06:35:06.618 INFO kablam! Sep 21 06:35:06.909 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.99s Sep 21 06:35:06.915 INFO kablam! su: No module specific data is present Sep 21 06:35:07.486 INFO running `"docker" "rm" "-f" "4f4939331a9ff184966a88e45f9982be42e3cebd06130de9f5820f47b4a5eda2"` Sep 21 06:35:07.611 INFO blam! 4f4939331a9ff184966a88e45f9982be42e3cebd06130de9f5820f47b4a5eda2