Nov 17 05:03:28.537 INFO testing deg4uss3r/rust_whois against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 05:03:28.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:03:29.039 INFO [stdout] 69c716da3a36e07977c90e613c6d910caa32ff638c3993971d17e0e9c191226d
Nov 17 05:03:29.047 INFO running `"docker" "start" "-a" "69c716da3a36e07977c90e613c6d910caa32ff638c3993971d17e0e9c191226d"`
Nov 17 05:03:30.367 INFO [stderr] usermod: no changes
Nov 17 05:03:30.404 INFO [stderr]    Compiling whois v0.1.0 (/source)
Nov 17 05:03:30.591 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 17 05:03:30.591 INFO [stderr]  --> src/main.rs:1:27
Nov 17 05:03:30.591 INFO [stderr]   |
Nov 17 05:03:30.591 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 17 05:03:30.591 INFO [stderr]   |                           ^^^^^^^^^^^^^
Nov 17 05:03:30.591 INFO [stderr]   |
Nov 17 05:03:30.591 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:03:30.591 INFO [stderr] 
Nov 17 05:03:30.624 INFO [stderr] warning: unused variable: `test`
Nov 17 05:03:30.624 INFO [stderr]   --> src/main.rs:16:9
Nov 17 05:03:30.624 INFO [stderr]    |
Nov 17 05:03:30.624 INFO [stderr] 16 |     let test = stream.write(b);
Nov 17 05:03:30.624 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 17 05:03:30.624 INFO [stderr]    |
Nov 17 05:03:30.624 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:03:30.624 INFO [stderr] 
Nov 17 05:03:30.624 INFO [stderr] warning: unused variable: `nr`
Nov 17 05:03:30.624 INFO [stderr]   --> src/main.rs:17:9
Nov 17 05:03:30.631 INFO [stderr]    |
Nov 17 05:03:30.631 INFO [stderr] 17 |     let nr = stream.write(new_return);
Nov 17 05:03:30.631 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 17 05:03:30.631 INFO [stderr] 
Nov 17 05:03:30.631 INFO [stderr] warning: unused variable: `test`
Nov 17 05:03:30.631 INFO [stderr]   --> src/main.rs:58:9
Nov 17 05:03:30.631 INFO [stderr]    |
Nov 17 05:03:30.631 INFO [stderr] 58 |     let test = stream.write(c);
Nov 17 05:03:30.631 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 17 05:03:30.631 INFO [stderr] 
Nov 17 05:03:30.631 INFO [stderr] warning: unused variable: `nr`
Nov 17 05:03:30.631 INFO [stderr]   --> src/main.rs:59:9
Nov 17 05:03:30.631 INFO [stderr]    |
Nov 17 05:03:30.631 INFO [stderr] 59 |     let nr = stream.write(new_return);
Nov 17 05:03:30.631 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 17 05:03:30.631 INFO [stderr] 
Nov 17 05:03:30.631 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:30.631 INFO [stderr]   --> src/main.rs:10:9
Nov 17 05:03:30.631 INFO [stderr]    |
Nov 17 05:03:30.631 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 17 05:03:30.631 INFO [stderr]    |         ----^
Nov 17 05:03:30.631 INFO [stderr]    |         |
Nov 17 05:03:30.631 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:30.631 INFO [stderr]    |
Nov 17 05:03:30.631 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 05:03:30.631 INFO [stderr] 
Nov 17 05:03:30.635 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:30.635 INFO [stderr]   --> src/main.rs:52:9
Nov 17 05:03:30.635 INFO [stderr]    |
Nov 17 05:03:30.635 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 17 05:03:30.635 INFO [stderr]    |         ----^
Nov 17 05:03:30.635 INFO [stderr]    |         |
Nov 17 05:03:30.635 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:30.635 INFO [stderr] 
Nov 17 05:03:30.635 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:30.635 INFO [stderr]   --> src/main.rs:53:9
Nov 17 05:03:30.635 INFO [stderr]    |
Nov 17 05:03:30.635 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 17 05:03:30.635 INFO [stderr]    |         ----^^^^^^^^^^
Nov 17 05:03:30.635 INFO [stderr]    |         |
Nov 17 05:03:30.635 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:30.635 INFO [stderr] 
Nov 17 05:03:30.635 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:30.635 INFO [stderr]   --> src/main.rs:69:9
Nov 17 05:03:30.635 INFO [stderr]    |
Nov 17 05:03:30.635 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Nov 17 05:03:30.635 INFO [stderr]    |         ----^^^^^
Nov 17 05:03:30.635 INFO [stderr]    |         |
Nov 17 05:03:30.635 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:30.635 INFO [stderr] 
Nov 17 05:03:31.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 05:03:31.303 INFO [stderr] su: No module specific data is present
Nov 17 05:03:32.155 INFO running `"docker" "inspect" "69c716da3a36e07977c90e613c6d910caa32ff638c3993971d17e0e9c191226d"`
Nov 17 05:03:32.449 INFO running `"docker" "rm" "-f" "69c716da3a36e07977c90e613c6d910caa32ff638c3993971d17e0e9c191226d"`
Nov 17 05:03:32.677 INFO [stdout] 69c716da3a36e07977c90e613c6d910caa32ff638c3993971d17e0e9c191226d
Nov 17 05:03:32.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:03:33.104 INFO [stdout] 392db19dc0905d4265ffff8a107c1d6f97f2d5f9b53ccc60049e1cd10ed0b844
Nov 17 05:03:33.106 INFO running `"docker" "start" "-a" "392db19dc0905d4265ffff8a107c1d6f97f2d5f9b53ccc60049e1cd10ed0b844"`
Nov 17 05:03:34.260 INFO [stderr] usermod: no changes
Nov 17 05:03:34.336 INFO [stderr]    Compiling whois v0.1.0 (/source)
Nov 17 05:03:34.547 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 17 05:03:34.547 INFO [stderr]  --> src/main.rs:1:27
Nov 17 05:03:34.547 INFO [stderr]   |
Nov 17 05:03:34.547 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 17 05:03:34.547 INFO [stderr]   |                           ^^^^^^^^^^^^^
Nov 17 05:03:34.547 INFO [stderr]   |
Nov 17 05:03:34.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:03:34.547 INFO [stderr] 
Nov 17 05:03:34.585 INFO [stderr] warning: unused variable: `test`
Nov 17 05:03:34.585 INFO [stderr]   --> src/main.rs:16:9
Nov 17 05:03:34.585 INFO [stderr]    |
Nov 17 05:03:34.585 INFO [stderr] 16 |     let test = stream.write(b);
Nov 17 05:03:34.585 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 17 05:03:34.586 INFO [stderr]    |
Nov 17 05:03:34.586 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:03:34.586 INFO [stderr] 
Nov 17 05:03:34.586 INFO [stderr] warning: unused variable: `nr`
Nov 17 05:03:34.586 INFO [stderr]   --> src/main.rs:17:9
Nov 17 05:03:34.586 INFO [stderr]    |
Nov 17 05:03:34.586 INFO [stderr] 17 |     let nr = stream.write(new_return);
Nov 17 05:03:34.586 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 17 05:03:34.586 INFO [stderr] 
Nov 17 05:03:34.586 INFO [stderr] warning: unused variable: `test`
Nov 17 05:03:34.586 INFO [stderr]   --> src/main.rs:58:9
Nov 17 05:03:34.586 INFO [stderr]    |
Nov 17 05:03:34.586 INFO [stderr] 58 |     let test = stream.write(c);
Nov 17 05:03:34.586 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 17 05:03:34.586 INFO [stderr] 
Nov 17 05:03:34.586 INFO [stderr] warning: unused variable: `nr`
Nov 17 05:03:34.586 INFO [stderr]   --> src/main.rs:59:9
Nov 17 05:03:34.586 INFO [stderr]    |
Nov 17 05:03:34.586 INFO [stderr] 59 |     let nr = stream.write(new_return);
Nov 17 05:03:34.586 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 17 05:03:34.586 INFO [stderr] 
Nov 17 05:03:34.599 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:34.599 INFO [stderr]   --> src/main.rs:10:9
Nov 17 05:03:34.599 INFO [stderr]    |
Nov 17 05:03:34.599 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 17 05:03:34.599 INFO [stderr]    |         ----^
Nov 17 05:03:34.599 INFO [stderr]    |         |
Nov 17 05:03:34.599 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:34.599 INFO [stderr]    |
Nov 17 05:03:34.599 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 05:03:34.599 INFO [stderr] 
Nov 17 05:03:34.600 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:34.600 INFO [stderr]   --> src/main.rs:52:9
Nov 17 05:03:34.600 INFO [stderr]    |
Nov 17 05:03:34.600 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 17 05:03:34.600 INFO [stderr]    |         ----^
Nov 17 05:03:34.600 INFO [stderr]    |         |
Nov 17 05:03:34.600 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:34.600 INFO [stderr] 
Nov 17 05:03:34.600 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:34.600 INFO [stderr]   --> src/main.rs:53:9
Nov 17 05:03:34.600 INFO [stderr]    |
Nov 17 05:03:34.600 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 17 05:03:34.600 INFO [stderr]    |         ----^^^^^^^^^^
Nov 17 05:03:34.600 INFO [stderr]    |         |
Nov 17 05:03:34.600 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:34.600 INFO [stderr] 
Nov 17 05:03:34.606 INFO [stderr] warning: variable does not need to be mutable
Nov 17 05:03:34.606 INFO [stderr]   --> src/main.rs:69:9
Nov 17 05:03:34.606 INFO [stderr]    |
Nov 17 05:03:34.606 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Nov 17 05:03:34.606 INFO [stderr]    |         ----^^^^^
Nov 17 05:03:34.606 INFO [stderr]    |         |
Nov 17 05:03:34.606 INFO [stderr]    |         help: remove this `mut`
Nov 17 05:03:34.606 INFO [stderr] 
Nov 17 05:03:35.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 17 05:03:35.055 INFO [stderr] su: No module specific data is present
Nov 17 05:03:35.751 INFO running `"docker" "inspect" "392db19dc0905d4265ffff8a107c1d6f97f2d5f9b53ccc60049e1cd10ed0b844"`
Nov 17 05:03:36.050 INFO running `"docker" "rm" "-f" "392db19dc0905d4265ffff8a107c1d6f97f2d5f9b53ccc60049e1cd10ed0b844"`
Nov 17 05:03:36.357 INFO [stdout] 392db19dc0905d4265ffff8a107c1d6f97f2d5f9b53ccc60049e1cd10ed0b844
Nov 17 05:03:36.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:03:36.807 INFO [stdout] 23fda4f1a5e4c6fcabd040278f993470b93014c17a5b0fcdee1f181e52302c1f
Nov 17 05:03:36.811 INFO running `"docker" "start" "-a" "23fda4f1a5e4c6fcabd040278f993470b93014c17a5b0fcdee1f181e52302c1f"`
Nov 17 05:03:38.074 INFO [stderr] usermod: no changes
Nov 17 05:03:38.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 05:03:38.143 INFO [stderr]      Running /target/debug/deps/whois-0d1a4faf75cf4854
Nov 17 05:03:38.151 INFO [stdout] 
Nov 17 05:03:38.151 INFO [stdout] running 0 tests
Nov 17 05:03:38.151 INFO [stdout] 
Nov 17 05:03:38.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:03:38.151 INFO [stdout] 
Nov 17 05:03:38.152 INFO [stderr] su: No module specific data is present
Nov 17 05:03:38.946 INFO running `"docker" "inspect" "23fda4f1a5e4c6fcabd040278f993470b93014c17a5b0fcdee1f181e52302c1f"`
Nov 17 05:03:39.121 INFO running `"docker" "rm" "-f" "23fda4f1a5e4c6fcabd040278f993470b93014c17a5b0fcdee1f181e52302c1f"`
Nov 17 05:03:39.443 INFO [stdout] 23fda4f1a5e4c6fcabd040278f993470b93014c17a5b0fcdee1f181e52302c1f