Dec 15 03:45:45.552 INFO testing net-utils-0.0.5 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 03:45:45.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:45:45.870 INFO [stdout] 4ac06a48fc2638a8fc81771ef6d7cd7c63c8a08965ffe217d74f102954c8dcf9
Dec 15 03:45:45.873 INFO running `"docker" "start" "-a" "4ac06a48fc2638a8fc81771ef6d7cd7c63c8a08965ffe217d74f102954c8dcf9"`
Dec 15 03:45:46.765 INFO [stderr] usermod: no changes
Dec 15 03:45:46.890 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 15 03:45:48.427 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:48.427 INFO [stderr]  --> src/net/config.rs:6:5
Dec 15 03:45:48.427 INFO [stderr]   |
Dec 15 03:45:48.427 INFO [stderr] 6 | use std::time::Duration;
Dec 15 03:45:48.427 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.427 INFO [stderr]   |
Dec 15 03:45:48.427 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:45:48.427 INFO [stderr] 
Dec 15 03:45:48.427 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 15 03:45:48.427 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 15 03:45:48.427 INFO [stderr]    |
Dec 15 03:45:48.427 INFO [stderr] 24 | use std::str::FromStr;
Dec 15 03:45:48.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.427 INFO [stderr] 
Dec 15 03:45:48.587 INFO [stderr] warning: unreachable statement
Dec 15 03:45:48.587 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 15 03:45:48.587 INFO [stderr]     |
Dec 15 03:45:48.587 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 15 03:45:48.587 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.587 INFO [stderr]     |
Dec 15 03:45:48.587 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 03:45:48.587 INFO [stderr] 
Dec 15 03:45:48.643 INFO [stderr] warning: unused variable: `server`
Dec 15 03:45:48.643 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 15 03:45:48.643 INFO [stderr]     |
Dec 15 03:45:48.643 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 15 03:45:48.643 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 15 03:45:48.643 INFO [stderr]     |
Dec 15 03:45:48.643 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 03:45:48.643 INFO [stderr] 
Dec 15 03:45:48.727 INFO [stderr] warning: variable does not need to be mutable
Dec 15 03:45:48.727 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 15 03:45:48.727 INFO [stderr]     |
Dec 15 03:45:48.727 INFO [stderr] 149 |         let mut stream_socket;
Dec 15 03:45:48.727 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 15 03:45:48.727 INFO [stderr]     |             |
Dec 15 03:45:48.727 INFO [stderr]     |             help: remove this `mut`
Dec 15 03:45:48.727 INFO [stderr]     |
Dec 15 03:45:48.727 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 03:45:48.727 INFO [stderr] 
Dec 15 03:45:48.751 INFO [stderr] warning: method is never used: `from_file`
Dec 15 03:45:48.751 INFO [stderr]   --> src/net/config.rs:58:5
Dec 15 03:45:48.751 INFO [stderr]    |
Dec 15 03:45:48.751 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 15 03:45:48.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.751 INFO [stderr]    |
Dec 15 03:45:48.751 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:45:48.751 INFO [stderr] 
Dec 15 03:45:48.752 INFO [stderr] warning: missing documentation for a method
Dec 15 03:45:48.752 INFO [stderr]   --> src/net/conn.rs:64:5
Dec 15 03:45:48.752 INFO [stderr]    |
Dec 15 03:45:48.752 INFO [stderr] 64 |     pub fn get_peer_address(&self) -> &String {
Dec 15 03:45:48.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.752 INFO [stderr]    |
Dec 15 03:45:48.752 INFO [stderr] note: lint level defined here
Dec 15 03:45:48.752 INFO [stderr]   --> src/lib.rs:15:9
Dec 15 03:45:48.752 INFO [stderr]    |
Dec 15 03:45:48.752 INFO [stderr] 15 | #![warn(missing_docs)]
Dec 15 03:45:48.752 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 15 03:45:48.752 INFO [stderr] 
Dec 15 03:45:48.752 INFO [stderr] warning: missing documentation for a method
Dec 15 03:45:48.752 INFO [stderr]   --> src/net/conn.rs:67:5
Dec 15 03:45:48.752 INFO [stderr]    |
Dec 15 03:45:48.752 INFO [stderr] 67 |     pub fn get_local_address(&self) -> &String {
Dec 15 03:45:48.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:48.752 INFO [stderr] 
Dec 15 03:45:49.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 15 03:45:49.238 INFO [stderr] su: No module specific data is present
Dec 15 03:45:49.760 INFO running `"docker" "inspect" "4ac06a48fc2638a8fc81771ef6d7cd7c63c8a08965ffe217d74f102954c8dcf9"`
Dec 15 03:45:50.128 INFO running `"docker" "rm" "-f" "4ac06a48fc2638a8fc81771ef6d7cd7c63c8a08965ffe217d74f102954c8dcf9"`
Dec 15 03:45:50.409 INFO [stdout] 4ac06a48fc2638a8fc81771ef6d7cd7c63c8a08965ffe217d74f102954c8dcf9
Dec 15 03:45:50.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:45:50.766 INFO [stdout] 40447c745a3e5dd351a1544690a97cc3c5af05776141e71dcc6d1e2c66332ae7
Dec 15 03:45:50.767 INFO running `"docker" "start" "-a" "40447c745a3e5dd351a1544690a97cc3c5af05776141e71dcc6d1e2c66332ae7"`
Dec 15 03:45:51.460 INFO [stderr] usermod: no changes
Dec 15 03:45:51.635 INFO [stderr]    Compiling net-utils v0.0.5 (/source)
Dec 15 03:45:54.322 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:54.322 INFO [stderr]  --> src/net/config.rs:6:5
Dec 15 03:45:54.322 INFO [stderr]   |
Dec 15 03:45:54.322 INFO [stderr] 6 | use std::time::Duration;
Dec 15 03:45:54.322 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.322 INFO [stderr]   |
Dec 15 03:45:54.322 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:45:54.322 INFO [stderr] 
Dec 15 03:45:54.326 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 03:45:54.326 INFO [stderr]   --> src/net/config.rs:71:9
Dec 15 03:45:54.326 INFO [stderr]    |
Dec 15 03:45:54.326 INFO [stderr] 71 |     use std::time::Duration;
Dec 15 03:45:54.326 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.326 INFO [stderr] 
Dec 15 03:45:54.326 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 15 03:45:54.326 INFO [stderr]   --> src/net/conn.rs:24:5
Dec 15 03:45:54.326 INFO [stderr]    |
Dec 15 03:45:54.326 INFO [stderr] 24 | use std::str::FromStr;
Dec 15 03:45:54.326 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.326 INFO [stderr] 
Dec 15 03:45:54.543 INFO [stderr] warning: unreachable statement
Dec 15 03:45:54.543 INFO [stderr]    --> src/net/conn.rs:137:9
Dec 15 03:45:54.543 INFO [stderr]     |
Dec 15 03:45:54.543 INFO [stderr] 137 |         let err_str = format!("Failed to parse {}:{}. ", host, port);
Dec 15 03:45:54.543 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:54.543 INFO [stderr]     |
Dec 15 03:45:54.543 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 03:45:54.543 INFO [stderr] 
Dec 15 03:45:54.823 INFO [stderr] warning: unused variable: `server`
Dec 15 03:45:54.823 INFO [stderr]    --> src/net/conn.rs:120:13
Dec 15 03:45:54.823 INFO [stderr]     |
Dec 15 03:45:54.823 INFO [stderr] 120 |         let server = match (host, port).to_socket_addrs() {
Dec 15 03:45:54.823 INFO [stderr]     |             ^^^^^^ help: consider using `_server` instead
Dec 15 03:45:54.828 INFO [stderr]     |
Dec 15 03:45:54.828 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 03:45:54.828 INFO [stderr] 
Dec 15 03:45:54.948 INFO [stderr] warning: variable does not need to be mutable
Dec 15 03:45:54.948 INFO [stderr]    --> src/net/conn.rs:149:13
Dec 15 03:45:54.948 INFO [stderr]     |
Dec 15 03:45:54.948 INFO [stderr] 149 |         let mut stream_socket;
Dec 15 03:45:54.948 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 15 03:45:54.948 INFO [stderr]     |             |
Dec 15 03:45:54.948 INFO [stderr]     |             help: remove this `mut`
Dec 15 03:45:54.948 INFO [stderr]     |
Dec 15 03:45:54.948 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 03:45:54.948 INFO [stderr] 
Dec 15 03:45:55.096 INFO [stderr] warning: method is never used: `from_file`
Dec 15 03:45:55.096 INFO [stderr]   --> src/net/config.rs:58:5
Dec 15 03:45:55.096 INFO [stderr]    |
Dec 15 03:45:55.096 INFO [stderr] 58 |     fn from_file(file: &str) -> Config {
Dec 15 03:45:55.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:45:55.099 INFO [stderr]    |
Dec 15 03:45:55.099 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:45:55.099 INFO [stderr] 
Dec 15 03:45:57.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
Dec 15 03:45:57.234 INFO [stderr] su: No module specific data is present
Dec 15 03:45:57.856 INFO running `"docker" "inspect" "40447c745a3e5dd351a1544690a97cc3c5af05776141e71dcc6d1e2c66332ae7"`
Dec 15 03:45:58.117 INFO running `"docker" "rm" "-f" "40447c745a3e5dd351a1544690a97cc3c5af05776141e71dcc6d1e2c66332ae7"`
Dec 15 03:45:58.324 INFO [stdout] 40447c745a3e5dd351a1544690a97cc3c5af05776141e71dcc6d1e2c66332ae7