Sep 04 12:56:26.054 INFO checking net-utils-0.0.5 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 12:56:26.054 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 12:56:26.054 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:56:26.315 INFO blam! b1b1b397c52d3ff0cafbee3106e1da8aec11f4f2df29397c8de203fc7ccd81cb
Sep 04 12:56:26.319 INFO running `"docker" "start" "-a" "b1b1b397c52d3ff0cafbee3106e1da8aec11f4f2df29397c8de203fc7ccd81cb"`
Sep 04 12:56:27.286 INFO kablam!     Checking net-utils v0.0.5 (file:///source)
Sep 04 12:56:28.470 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 12:56:28.470 INFO kablam!  --> src/net/config.rs:6:5
Sep 04 12:56:28.470 INFO kablam!   |
Sep 04 12:56:28.470 INFO kablam! 6 | use std::time::Duration;
Sep 04 12:56:28.470 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:28.470 INFO kablam!   |
Sep 04 12:56:28.470 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:56:28.470 INFO kablam! 
Sep 04 12:56:28.472 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 04 12:56:28.472 INFO kablam!   --> src/net/conn.rs:24:5
Sep 04 12:56:28.472 INFO kablam!    |
Sep 04 12:56:28.472 INFO kablam! 24 | use std::str::FromStr;
Sep 04 12:56:28.472 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 12:56:28.472 INFO kablam! 
Sep 04 12:56:28.851 INFO kablam! warning: unreachable statement
Sep 04 12:56:28.851 INFO kablam!    --> src/net/conn.rs:137:9
Sep 04 12:56:28.851 INFO kablam!     |
Sep 04 12:56:28.851 INFO kablam! 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Sep 04 12:56:28.851 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:28.856 INFO kablam!     |
Sep 04 12:56:28.856 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 04 12:56:28.856 INFO kablam! 
Sep 04 12:56:29.038 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 12:56:29.038 INFO kablam!  --> src/net/config.rs:6:5
Sep 04 12:56:29.038 INFO kablam!   |
Sep 04 12:56:29.039 INFO kablam! 6 | use std::time::Duration;
Sep 04 12:56:29.039 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.039 INFO kablam!   |
Sep 04 12:56:29.039 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:56:29.040 INFO kablam! 
Sep 04 12:56:29.042 INFO kablam! warning: unused import: `std::time::Duration`
Sep 04 12:56:29.043 INFO kablam!   --> src/net/config.rs:71:9
Sep 04 12:56:29.043 INFO kablam!    |
Sep 04 12:56:29.043 INFO kablam! 71 |     use std::time::Duration;
Sep 04 12:56:29.043 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.043 INFO kablam! 
Sep 04 12:56:29.044 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 04 12:56:29.044 INFO kablam!   --> src/net/conn.rs:24:5
Sep 04 12:56:29.044 INFO kablam!    |
Sep 04 12:56:29.044 INFO kablam! 24 | use std::str::FromStr;
Sep 04 12:56:29.044 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.044 INFO kablam! 
Sep 04 12:56:29.049 INFO kablam! warning: unused variable: `server`
Sep 04 12:56:29.049 INFO kablam!    --> src/net/conn.rs:120:13
Sep 04 12:56:29.049 INFO kablam!     |
Sep 04 12:56:29.050 INFO kablam! 120 |         let server = match (host, port).to_socket_addrs() {
Sep 04 12:56:29.050 INFO kablam!     |             ^^^^^^ help: consider using `_server` instead
Sep 04 12:56:29.050 INFO kablam!     |
Sep 04 12:56:29.050 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 12:56:29.050 INFO kablam! 
Sep 04 12:56:29.216 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:56:29.216 INFO kablam!    --> src/net/conn.rs:149:13
Sep 04 12:56:29.217 INFO kablam!     |
Sep 04 12:56:29.217 INFO kablam! 149 |         let mut stream_socket;
Sep 04 12:56:29.217 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 04 12:56:29.217 INFO kablam!     |             |
Sep 04 12:56:29.217 INFO kablam!     |             help: remove this `mut`
Sep 04 12:56:29.217 INFO kablam!     |
Sep 04 12:56:29.217 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 12:56:29.217 INFO kablam! 
Sep 04 12:56:29.270 INFO kablam! warning: method is never used: `from_file`
Sep 04 12:56:29.270 INFO kablam!   --> src/net/config.rs:58:5
Sep 04 12:56:29.270 INFO kablam!    |
Sep 04 12:56:29.270 INFO kablam! 58 |     fn from_file(file: &str) -> Config {
Sep 04 12:56:29.270 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.270 INFO kablam!    |
Sep 04 12:56:29.270 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 12:56:29.270 INFO kablam! 
Sep 04 12:56:29.277 INFO kablam! warning: missing documentation for a method
Sep 04 12:56:29.277 INFO kablam!   --> src/net/conn.rs:64:5
Sep 04 12:56:29.277 INFO kablam!    |
Sep 04 12:56:29.277 INFO kablam! 64 |     pub fn get_peer_address(&self) -> &String {
Sep 04 12:56:29.277 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.277 INFO kablam!    |
Sep 04 12:56:29.277 INFO kablam! note: lint level defined here
Sep 04 12:56:29.277 INFO kablam!   --> src/lib.rs:15:9
Sep 04 12:56:29.277 INFO kablam!    |
Sep 04 12:56:29.277 INFO kablam! 15 | #![warn(missing_docs)]
Sep 04 12:56:29.277 INFO kablam!    |         ^^^^^^^^^^^^
Sep 04 12:56:29.277 INFO kablam! 
Sep 04 12:56:29.277 INFO kablam! warning: missing documentation for a method
Sep 04 12:56:29.278 INFO kablam!   --> src/net/conn.rs:67:5
Sep 04 12:56:29.278 INFO kablam!    |
Sep 04 12:56:29.278 INFO kablam! 67 |     pub fn get_local_address(&self) -> &String {
Sep 04 12:56:29.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.278 INFO kablam! 
Sep 04 12:56:29.484 INFO kablam! warning: unreachable statement
Sep 04 12:56:29.484 INFO kablam!    --> src/net/conn.rs:137:9
Sep 04 12:56:29.484 INFO kablam!     |
Sep 04 12:56:29.484 INFO kablam! 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Sep 04 12:56:29.484 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:29.484 INFO kablam!     |
Sep 04 12:56:29.485 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 04 12:56:29.485 INFO kablam! 
Sep 04 12:56:29.917 INFO kablam! warning: unused variable: `server`
Sep 04 12:56:29.917 INFO kablam!    --> src/net/conn.rs:120:13
Sep 04 12:56:29.917 INFO kablam!     |
Sep 04 12:56:29.917 INFO kablam! 120 |         let server = match (host, port).to_socket_addrs() {
Sep 04 12:56:29.917 INFO kablam!     |             ^^^^^^ help: consider using `_server` instead
Sep 04 12:56:29.917 INFO kablam!     |
Sep 04 12:56:29.917 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 12:56:29.917 INFO kablam! 
Sep 04 12:56:30.139 INFO kablam! warning: variable does not need to be mutable
Sep 04 12:56:30.139 INFO kablam!    --> src/net/conn.rs:149:13
Sep 04 12:56:30.139 INFO kablam!     |
Sep 04 12:56:30.139 INFO kablam! 149 |         let mut stream_socket;
Sep 04 12:56:30.139 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 04 12:56:30.139 INFO kablam!     |             |
Sep 04 12:56:30.139 INFO kablam!     |             help: remove this `mut`
Sep 04 12:56:30.139 INFO kablam!     |
Sep 04 12:56:30.139 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 12:56:30.139 INFO kablam! 
Sep 04 12:56:30.322 INFO kablam! warning: method is never used: `from_file`
Sep 04 12:56:30.322 INFO kablam!   --> src/net/config.rs:58:5
Sep 04 12:56:30.322 INFO kablam!    |
Sep 04 12:56:30.322 INFO kablam! 58 |     fn from_file(file: &str) -> Config {
Sep 04 12:56:30.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:56:30.323 INFO kablam!    |
Sep 04 12:56:30.323 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 12:56:30.323 INFO kablam! 
Sep 04 12:56:31.073 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
Sep 04 12:56:31.082 INFO kablam! su: No module specific data is present
Sep 04 12:56:31.660 INFO running `"docker" "rm" "-f" "b1b1b397c52d3ff0cafbee3106e1da8aec11f4f2df29397c8de203fc7ccd81cb"`
Sep 04 12:56:31.827 INFO blam! b1b1b397c52d3ff0cafbee3106e1da8aec11f4f2df29397c8de203fc7ccd81cb