Nov 28 21:37:31.772 INFO checking net-utils-0.0.5 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:37:31.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 21:37:32.092 INFO [stdout] a5f7ef26d3e3744a5739c13bbcf192e3d0060a2dd5f3ad2d0f87d015be052ae5
Nov 28 21:37:32.100 INFO running `"docker" "start" "-a" "a5f7ef26d3e3744a5739c13bbcf192e3d0060a2dd5f3ad2d0f87d015be052ae5"`
Nov 28 21:37:33.496 INFO [stderr] usermod: no changes
Nov 28 21:37:33.722 INFO [stderr]     Checking uuid v0.1.18
Nov 28 21:37:34.685 INFO [stderr]     Checking net-utils v0.0.5 (/source)
Nov 28 21:37:36.253 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 21:37:36.253 INFO [stderr]  --> src/net/config.rs:6:5
Nov 28 21:37:36.253 INFO [stderr]   |
Nov 28 21:37:36.253 INFO [stderr] 6 | use std::time::Duration;
Nov 28 21:37:36.253 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.253 INFO [stderr]   |
Nov 28 21:37:36.253 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 21:37:36.253 INFO [stderr] 
Nov 28 21:37:36.253 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 28 21:37:36.253 INFO [stderr]   --> src/net/conn.rs:24:5
Nov 28 21:37:36.253 INFO [stderr]    |
Nov 28 21:37:36.253 INFO [stderr] 24 | use std::str::FromStr;
Nov 28 21:37:36.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.253 INFO [stderr] 
Nov 28 21:37:36.568 INFO [stderr] warning: unreachable statement
Nov 28 21:37:36.568 INFO [stderr]    --> src/net/conn.rs:137:9
Nov 28 21:37:36.568 INFO [stderr]     |
Nov 28 21:37:36.568 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Nov 28 21:37:36.568 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.568 INFO [stderr]     |
Nov 28 21:37:36.568 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 21:37:36.568 INFO [stderr] 
Nov 28 21:37:36.662 INFO [stderr] warning: unused variable: `server`
Nov 28 21:37:36.662 INFO [stderr]    --> src/net/conn.rs:120:13
Nov 28 21:37:36.662 INFO [stderr]     |
Nov 28 21:37:36.662 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Nov 28 21:37:36.662 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Nov 28 21:37:36.662 INFO [stderr]     |
Nov 28 21:37:36.662 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 21:37:36.662 INFO [stderr] 
Nov 28 21:37:36.752 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:37:36.752 INFO [stderr]    --> src/net/conn.rs:149:13
Nov 28 21:37:36.752 INFO [stderr]     |
Nov 28 21:37:36.752 INFO [stderr] 149 |         let mut stream_socket;
Nov 28 21:37:36.752 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 28 21:37:36.752 INFO [stderr]     |             |
Nov 28 21:37:36.752 INFO [stderr]     |             help: remove this `mut`
Nov 28 21:37:36.753 INFO [stderr]     |
Nov 28 21:37:36.756 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 21:37:36.756 INFO [stderr] 
Nov 28 21:37:36.780 INFO [stderr] warning: method is never used: `from_file`
Nov 28 21:37:36.781 INFO [stderr]   --> src/net/config.rs:58:5
Nov 28 21:37:36.788 INFO [stderr]    |
Nov 28 21:37:36.789 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Nov 28 21:37:36.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.789 INFO [stderr]    |
Nov 28 21:37:36.789 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 21:37:36.789 INFO [stderr] 
Nov 28 21:37:36.789 INFO [stderr] warning: missing documentation for a method
Nov 28 21:37:36.790 INFO [stderr]   --> src/net/conn.rs:64:5
Nov 28 21:37:36.790 INFO [stderr]    |
Nov 28 21:37:36.790 INFO [stderr] 64 |     pub fn get_peer_address(&self) -> &String {
Nov 28 21:37:36.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.790 INFO [stderr]    |
Nov 28 21:37:36.790 INFO [stderr] note: lint level defined here
Nov 28 21:37:36.790 INFO [stderr]   --> src/lib.rs:15:9
Nov 28 21:37:36.791 INFO [stderr]    |
Nov 28 21:37:36.791 INFO [stderr] 15 | #![warn(missing_docs)]
Nov 28 21:37:36.791 INFO [stderr]    |         ^^^^^^^^^^^^
Nov 28 21:37:36.791 INFO [stderr] 
Nov 28 21:37:36.791 INFO [stderr] warning: missing documentation for a method
Nov 28 21:37:36.791 INFO [stderr]   --> src/net/conn.rs:67:5
Nov 28 21:37:36.791 INFO [stderr]    |
Nov 28 21:37:36.792 INFO [stderr] 67 |     pub fn get_local_address(&self) -> &String {
Nov 28 21:37:36.792 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:36.792 INFO [stderr] 
Nov 28 21:37:37.848 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 21:37:37.848 INFO [stderr]  --> src/net/config.rs:6:5
Nov 28 21:37:37.848 INFO [stderr]   |
Nov 28 21:37:37.848 INFO [stderr] 6 | use std::time::Duration;
Nov 28 21:37:37.848 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:37.848 INFO [stderr]   |
Nov 28 21:37:37.848 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 21:37:37.848 INFO [stderr] 
Nov 28 21:37:37.848 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 21:37:37.848 INFO [stderr]   --> src/net/config.rs:71:9
Nov 28 21:37:37.848 INFO [stderr]    |
Nov 28 21:37:37.848 INFO [stderr] 71 |     use std::time::Duration;
Nov 28 21:37:37.848 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:37.848 INFO [stderr] 
Nov 28 21:37:37.848 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 28 21:37:37.849 INFO [stderr]   --> src/net/conn.rs:24:5
Nov 28 21:37:37.849 INFO [stderr]    |
Nov 28 21:37:37.849 INFO [stderr] 24 | use std::str::FromStr;
Nov 28 21:37:37.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 21:37:37.849 INFO [stderr] 
Nov 28 21:37:38.110 INFO [stderr] warning: unreachable statement
Nov 28 21:37:38.110 INFO [stderr]    --> src/net/conn.rs:137:9
Nov 28 21:37:38.110 INFO [stderr]     |
Nov 28 21:37:38.110 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Nov 28 21:37:38.110 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:38.110 INFO [stderr]     |
Nov 28 21:37:38.110 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 21:37:38.110 INFO [stderr] 
Nov 28 21:37:38.288 INFO [stderr] warning: unused variable: `server`
Nov 28 21:37:38.288 INFO [stderr]    --> src/net/conn.rs:120:13
Nov 28 21:37:38.288 INFO [stderr]     |
Nov 28 21:37:38.288 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Nov 28 21:37:38.288 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Nov 28 21:37:38.288 INFO [stderr]     |
Nov 28 21:37:38.288 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 21:37:38.288 INFO [stderr] 
Nov 28 21:37:38.376 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:37:38.376 INFO [stderr]    --> src/net/conn.rs:149:13
Nov 28 21:37:38.376 INFO [stderr]     |
Nov 28 21:37:38.377 INFO [stderr] 149 |         let mut stream_socket;
Nov 28 21:37:38.377 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 28 21:37:38.377 INFO [stderr]     |             |
Nov 28 21:37:38.377 INFO [stderr]     |             help: remove this `mut`
Nov 28 21:37:38.378 INFO [stderr]     |
Nov 28 21:37:38.378 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 21:37:38.378 INFO [stderr] 
Nov 28 21:37:38.477 INFO [stderr] warning: method is never used: `from_file`
Nov 28 21:37:38.477 INFO [stderr]   --> src/net/config.rs:58:5
Nov 28 21:37:38.477 INFO [stderr]    |
Nov 28 21:37:38.478 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Nov 28 21:37:38.478 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:37:38.478 INFO [stderr]    |
Nov 28 21:37:38.478 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 21:37:38.479 INFO [stderr] 
Nov 28 21:37:39.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
Nov 28 21:37:39.160 INFO [stderr] su: No module specific data is present
Nov 28 21:37:39.694 INFO running `"docker" "inspect" "a5f7ef26d3e3744a5739c13bbcf192e3d0060a2dd5f3ad2d0f87d015be052ae5"`
Nov 28 21:37:39.896 INFO running `"docker" "rm" "-f" "a5f7ef26d3e3744a5739c13bbcf192e3d0060a2dd5f3ad2d0f87d015be052ae5"`
Nov 28 21:37:40.092 INFO [stdout] a5f7ef26d3e3744a5739c13bbcf192e3d0060a2dd5f3ad2d0f87d015be052ae5