Dec 06 01:59:09.757 INFO testing deg4uss3r/rust_whois against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:59:09.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 01:59:11.732 INFO [stdout] 8e0bca4d0bfacda8204050810d387d704f01502196bf1467345848140ce40d3e
Dec 06 01:59:11.735 INFO running `"docker" "start" "-a" "8e0bca4d0bfacda8204050810d387d704f01502196bf1467345848140ce40d3e"`
Dec 06 01:59:12.125 INFO [stderr] usermod: no changes
Dec 06 01:59:12.171 INFO [stderr]    Compiling whois v0.1.0 (/source)
Dec 06 01:59:12.524 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 06 01:59:12.524 INFO [stderr]  --> src/main.rs:1:27
Dec 06 01:59:12.524 INFO [stderr]   |
Dec 06 01:59:12.524 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Dec 06 01:59:12.524 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 06 01:59:12.524 INFO [stderr]   |
Dec 06 01:59:12.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:59:12.524 INFO [stderr] 
Dec 06 01:59:12.551 INFO [stderr] warning: unused variable: `test`
Dec 06 01:59:12.551 INFO [stderr]   --> src/main.rs:16:9
Dec 06 01:59:12.552 INFO [stderr]    |
Dec 06 01:59:12.552 INFO [stderr] 16 |     let test = stream.write(b);
Dec 06 01:59:12.552 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Dec 06 01:59:12.552 INFO [stderr]    |
Dec 06 01:59:12.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 01:59:12.552 INFO [stderr] 
Dec 06 01:59:12.552 INFO [stderr] warning: unused variable: `nr`
Dec 06 01:59:12.552 INFO [stderr]   --> src/main.rs:17:9
Dec 06 01:59:12.552 INFO [stderr]    |
Dec 06 01:59:12.552 INFO [stderr] 17 |     let nr = stream.write(new_return);
Dec 06 01:59:12.552 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Dec 06 01:59:12.552 INFO [stderr] 
Dec 06 01:59:12.552 INFO [stderr] warning: unused variable: `test`
Dec 06 01:59:12.552 INFO [stderr]   --> src/main.rs:58:9
Dec 06 01:59:12.552 INFO [stderr]    |
Dec 06 01:59:12.552 INFO [stderr] 58 |     let test = stream.write(c);
Dec 06 01:59:12.552 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Dec 06 01:59:12.552 INFO [stderr] 
Dec 06 01:59:12.552 INFO [stderr] warning: unused variable: `nr`
Dec 06 01:59:12.552 INFO [stderr]   --> src/main.rs:59:9
Dec 06 01:59:12.552 INFO [stderr]    |
Dec 06 01:59:12.552 INFO [stderr] 59 |     let nr = stream.write(new_return);
Dec 06 01:59:12.552 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Dec 06 01:59:12.552 INFO [stderr] 
Dec 06 01:59:12.556 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:12.556 INFO [stderr]   --> src/main.rs:10:9
Dec 06 01:59:12.556 INFO [stderr]    |
Dec 06 01:59:12.556 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Dec 06 01:59:12.556 INFO [stderr]    |         ----^
Dec 06 01:59:12.556 INFO [stderr]    |         |
Dec 06 01:59:12.556 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:12.556 INFO [stderr]    |
Dec 06 01:59:12.556 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 01:59:12.556 INFO [stderr] 
Dec 06 01:59:12.557 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:12.557 INFO [stderr]   --> src/main.rs:52:9
Dec 06 01:59:12.557 INFO [stderr]    |
Dec 06 01:59:12.557 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Dec 06 01:59:12.558 INFO [stderr]    |         ----^
Dec 06 01:59:12.558 INFO [stderr]    |         |
Dec 06 01:59:12.558 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:12.558 INFO [stderr] 
Dec 06 01:59:12.558 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:12.558 INFO [stderr]   --> src/main.rs:53:9
Dec 06 01:59:12.558 INFO [stderr]    |
Dec 06 01:59:12.558 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Dec 06 01:59:12.558 INFO [stderr]    |         ----^^^^^^^^^^
Dec 06 01:59:12.558 INFO [stderr]    |         |
Dec 06 01:59:12.558 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:12.558 INFO [stderr] 
Dec 06 01:59:12.559 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:12.559 INFO [stderr]   --> src/main.rs:69:9
Dec 06 01:59:12.559 INFO [stderr]    |
Dec 06 01:59:12.559 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Dec 06 01:59:12.559 INFO [stderr]    |         ----^^^^^
Dec 06 01:59:12.559 INFO [stderr]    |         |
Dec 06 01:59:12.559 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:12.559 INFO [stderr] 
Dec 06 01:59:12.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 06 01:59:12.923 INFO [stderr] su: No module specific data is present
Dec 06 01:59:13.126 INFO running `"docker" "inspect" "8e0bca4d0bfacda8204050810d387d704f01502196bf1467345848140ce40d3e"`
Dec 06 01:59:13.196 INFO running `"docker" "rm" "-f" "8e0bca4d0bfacda8204050810d387d704f01502196bf1467345848140ce40d3e"`
Dec 06 01:59:13.271 INFO [stdout] 8e0bca4d0bfacda8204050810d387d704f01502196bf1467345848140ce40d3e
Dec 06 01:59:13.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 01:59:13.438 INFO [stdout] 31435c34c212603e2eecaeb5e82abf902f754bc11f215f3d62ca25de95596b7c
Dec 06 01:59:13.446 INFO running `"docker" "start" "-a" "31435c34c212603e2eecaeb5e82abf902f754bc11f215f3d62ca25de95596b7c"`
Dec 06 01:59:14.021 INFO [stderr] usermod: no changes
Dec 06 01:59:14.045 INFO [stderr]    Compiling whois v0.1.0 (/source)
Dec 06 01:59:14.440 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 06 01:59:14.441 INFO [stderr]  --> src/main.rs:1:27
Dec 06 01:59:14.441 INFO [stderr]   |
Dec 06 01:59:14.441 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Dec 06 01:59:14.441 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 06 01:59:14.441 INFO [stderr]   |
Dec 06 01:59:14.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:59:14.441 INFO [stderr] 
Dec 06 01:59:14.478 INFO [stderr] warning: unused variable: `test`
Dec 06 01:59:14.478 INFO [stderr]   --> src/main.rs:16:9
Dec 06 01:59:14.478 INFO [stderr]    |
Dec 06 01:59:14.478 INFO [stderr] 16 |     let test = stream.write(b);
Dec 06 01:59:14.478 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Dec 06 01:59:14.478 INFO [stderr]    |
Dec 06 01:59:14.478 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 01:59:14.478 INFO [stderr] 
Dec 06 01:59:14.478 INFO [stderr] warning: unused variable: `nr`
Dec 06 01:59:14.478 INFO [stderr]   --> src/main.rs:17:9
Dec 06 01:59:14.478 INFO [stderr]    |
Dec 06 01:59:14.478 INFO [stderr] 17 |     let nr = stream.write(new_return);
Dec 06 01:59:14.478 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Dec 06 01:59:14.478 INFO [stderr] 
Dec 06 01:59:14.480 INFO [stderr] warning: unused variable: `test`
Dec 06 01:59:14.480 INFO [stderr]   --> src/main.rs:58:9
Dec 06 01:59:14.480 INFO [stderr]    |
Dec 06 01:59:14.480 INFO [stderr] 58 |     let test = stream.write(c);
Dec 06 01:59:14.480 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Dec 06 01:59:14.480 INFO [stderr] 
Dec 06 01:59:14.480 INFO [stderr] warning: unused variable: `nr`
Dec 06 01:59:14.480 INFO [stderr]   --> src/main.rs:59:9
Dec 06 01:59:14.480 INFO [stderr]    |
Dec 06 01:59:14.480 INFO [stderr] 59 |     let nr = stream.write(new_return);
Dec 06 01:59:14.480 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Dec 06 01:59:14.480 INFO [stderr] 
Dec 06 01:59:14.484 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:14.484 INFO [stderr]   --> src/main.rs:10:9
Dec 06 01:59:14.484 INFO [stderr]    |
Dec 06 01:59:14.484 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Dec 06 01:59:14.484 INFO [stderr]    |         ----^
Dec 06 01:59:14.484 INFO [stderr]    |         |
Dec 06 01:59:14.484 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:14.484 INFO [stderr]    |
Dec 06 01:59:14.484 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 01:59:14.484 INFO [stderr] 
Dec 06 01:59:14.486 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:14.486 INFO [stderr]   --> src/main.rs:52:9
Dec 06 01:59:14.486 INFO [stderr]    |
Dec 06 01:59:14.486 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Dec 06 01:59:14.486 INFO [stderr]    |         ----^
Dec 06 01:59:14.486 INFO [stderr]    |         |
Dec 06 01:59:14.486 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:14.486 INFO [stderr] 
Dec 06 01:59:14.486 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:14.486 INFO [stderr]   --> src/main.rs:53:9
Dec 06 01:59:14.486 INFO [stderr]    |
Dec 06 01:59:14.486 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Dec 06 01:59:14.486 INFO [stderr]    |         ----^^^^^^^^^^
Dec 06 01:59:14.486 INFO [stderr]    |         |
Dec 06 01:59:14.486 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:14.486 INFO [stderr] 
Dec 06 01:59:14.488 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:59:14.488 INFO [stderr]   --> src/main.rs:69:9
Dec 06 01:59:14.488 INFO [stderr]    |
Dec 06 01:59:14.488 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Dec 06 01:59:14.488 INFO [stderr]    |         ----^^^^^
Dec 06 01:59:14.488 INFO [stderr]    |         |
Dec 06 01:59:14.488 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:59:14.488 INFO [stderr] 
Dec 06 01:59:14.762 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 06 01:59:14.764 INFO [stderr] su: No module specific data is present
Dec 06 01:59:15.876 INFO running `"docker" "inspect" "31435c34c212603e2eecaeb5e82abf902f754bc11f215f3d62ca25de95596b7c"`
Dec 06 01:59:16.168 INFO running `"docker" "rm" "-f" "31435c34c212603e2eecaeb5e82abf902f754bc11f215f3d62ca25de95596b7c"`
Dec 06 01:59:16.516 INFO [stdout] 31435c34c212603e2eecaeb5e82abf902f754bc11f215f3d62ca25de95596b7c
Dec 06 01:59:16.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --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 06 01:59:16.958 INFO [stdout] c13e179cea73615011ebb9b66cb21acaabd057039585904c767dba981a176f77
Dec 06 01:59:16.962 INFO running `"docker" "start" "-a" "c13e179cea73615011ebb9b66cb21acaabd057039585904c767dba981a176f77"`
Dec 06 01:59:17.988 INFO [stderr] usermod: no changes
Dec 06 01:59:18.045 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 01:59:18.053 INFO [stderr]      Running /target/debug/deps/whois-6822ee02b8489619
Dec 06 01:59:18.078 INFO [stdout] 
Dec 06 01:59:18.078 INFO [stdout] running 0 tests
Dec 06 01:59:18.078 INFO [stdout] 
Dec 06 01:59:18.078 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:59:18.078 INFO [stdout] 
Dec 06 01:59:18.079 INFO [stderr] su: No module specific data is present
Dec 06 01:59:18.570 INFO running `"docker" "inspect" "c13e179cea73615011ebb9b66cb21acaabd057039585904c767dba981a176f77"`
Dec 06 01:59:18.822 INFO running `"docker" "rm" "-f" "c13e179cea73615011ebb9b66cb21acaabd057039585904c767dba981a176f77"`
Dec 06 01:59:18.955 INFO [stdout] c13e179cea73615011ebb9b66cb21acaabd057039585904c767dba981a176f77