Nov 28 06:45:02.791 INFO checking deg4uss3r/rust_whois against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 06:45:02.791 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 06:45:03.198 INFO [stdout] 1f928fb424ee00378421e0c6502ec5119634b95a2ea9791ecff30348e678e6d1
Nov 28 06:45:03.204 INFO running `"docker" "start" "-a" "1f928fb424ee00378421e0c6502ec5119634b95a2ea9791ecff30348e678e6d1"`
Nov 28 06:45:04.500 INFO [stderr] usermod: no changes
Nov 28 06:45:04.576 INFO [stderr]     Checking whois v0.1.0 (/source)
Nov 28 06:45:04.978 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 28 06:45:04.978 INFO [stderr]  --> src/main.rs:1:27
Nov 28 06:45:04.978 INFO [stderr]   |
Nov 28 06:45:04.978 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 28 06:45:04.978 INFO [stderr]   |                           ^^^^^^^^^^^^^
Nov 28 06:45:04.978 INFO [stderr]   |
Nov 28 06:45:04.978 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:45:04.978 INFO [stderr] 
Nov 28 06:45:05.008 INFO [stderr] warning: unused import: `ToSocketAddrs`
Nov 28 06:45:05.008 INFO [stderr]  --> src/main.rs:1:27
Nov 28 06:45:05.008 INFO [stderr]   |
Nov 28 06:45:05.008 INFO [stderr] 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 28 06:45:05.008 INFO [stderr]   |                           ^^^^^^^^^^^^^
Nov 28 06:45:05.008 INFO [stderr]   |
Nov 28 06:45:05.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 06:45:05.008 INFO [stderr] 
Nov 28 06:45:05.038 INFO [stderr] warning: unused variable: `test`
Nov 28 06:45:05.038 INFO [stderr]   --> src/main.rs:16:9
Nov 28 06:45:05.038 INFO [stderr]    |
Nov 28 06:45:05.038 INFO [stderr] 16 |     let test = stream.write(b);
Nov 28 06:45:05.038 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 28 06:45:05.038 INFO [stderr]    |
Nov 28 06:45:05.039 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 06:45:05.039 INFO [stderr] 
Nov 28 06:45:05.039 INFO [stderr] warning: unused variable: `nr`
Nov 28 06:45:05.039 INFO [stderr]   --> src/main.rs:17:9
Nov 28 06:45:05.039 INFO [stderr]    |
Nov 28 06:45:05.039 INFO [stderr] 17 |     let nr = stream.write(new_return);
Nov 28 06:45:05.039 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 28 06:45:05.039 INFO [stderr] 
Nov 28 06:45:05.039 INFO [stderr] warning: unused variable: `test`
Nov 28 06:45:05.039 INFO [stderr]   --> src/main.rs:58:9
Nov 28 06:45:05.039 INFO [stderr]    |
Nov 28 06:45:05.039 INFO [stderr] 58 |     let test = stream.write(c);
Nov 28 06:45:05.039 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 28 06:45:05.039 INFO [stderr] 
Nov 28 06:45:05.039 INFO [stderr] warning: unused variable: `nr`
Nov 28 06:45:05.039 INFO [stderr]   --> src/main.rs:59:9
Nov 28 06:45:05.039 INFO [stderr]    |
Nov 28 06:45:05.039 INFO [stderr] 59 |     let nr = stream.write(new_return);
Nov 28 06:45:05.039 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 28 06:45:05.039 INFO [stderr] 
Nov 28 06:45:05.048 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.048 INFO [stderr]   --> src/main.rs:10:9
Nov 28 06:45:05.048 INFO [stderr]    |
Nov 28 06:45:05.048 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 28 06:45:05.048 INFO [stderr]    |         ----^
Nov 28 06:45:05.048 INFO [stderr]    |         |
Nov 28 06:45:05.048 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] warning: unused variable: `test`
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:16:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 16 |     let test = stream.write(b);
Nov 28 06:45:05.049 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 28 06:45:05.049 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:52:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 28 06:45:05.049 INFO [stderr]    |         ----^
Nov 28 06:45:05.049 INFO [stderr]    |         |
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.049 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] warning: unused variable: `nr`
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:17:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 17 |     let nr = stream.write(new_return);
Nov 28 06:45:05.049 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:53:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 28 06:45:05.049 INFO [stderr]    |         ----^^^^^^^^^^
Nov 28 06:45:05.049 INFO [stderr]    |         |
Nov 28 06:45:05.049 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.049 INFO [stderr] warning: unused variable: `test`
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:58:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 58 |     let test = stream.write(c);
Nov 28 06:45:05.049 INFO [stderr]    |         ^^^^ help: consider using `_test` instead
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] warning: unused variable: `nr`
Nov 28 06:45:05.049 INFO [stderr]   --> src/main.rs:59:9
Nov 28 06:45:05.049 INFO [stderr]    |
Nov 28 06:45:05.049 INFO [stderr] 59 |     let nr = stream.write(new_return);
Nov 28 06:45:05.049 INFO [stderr]    |         ^^ help: consider using `_nr` instead
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.049 INFO [stderr] 
Nov 28 06:45:05.052 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.052 INFO [stderr]   --> src/main.rs:69:9
Nov 28 06:45:05.052 INFO [stderr]    |
Nov 28 06:45:05.052 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Nov 28 06:45:05.052 INFO [stderr]    |         ----^^^^^
Nov 28 06:45:05.052 INFO [stderr]    |         |
Nov 28 06:45:05.052 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.052 INFO [stderr] 
Nov 28 06:45:05.056 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.056 INFO [stderr]   --> src/main.rs:10:9
Nov 28 06:45:05.056 INFO [stderr]    |
Nov 28 06:45:05.056 INFO [stderr] 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 28 06:45:05.056 INFO [stderr]    |         ----^
Nov 28 06:45:05.056 INFO [stderr]    |         |
Nov 28 06:45:05.056 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.056 INFO [stderr]    |
Nov 28 06:45:05.056 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 06:45:05.056 INFO [stderr] 
Nov 28 06:45:05.059 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.059 INFO [stderr]   --> src/main.rs:52:9
Nov 28 06:45:05.059 INFO [stderr]    |
Nov 28 06:45:05.059 INFO [stderr] 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 28 06:45:05.059 INFO [stderr]    |         ----^
Nov 28 06:45:05.059 INFO [stderr]    |         |
Nov 28 06:45:05.059 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.059 INFO [stderr] 
Nov 28 06:45:05.059 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.059 INFO [stderr]   --> src/main.rs:53:9
Nov 28 06:45:05.059 INFO [stderr]    |
Nov 28 06:45:05.059 INFO [stderr] 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 28 06:45:05.059 INFO [stderr]    |         ----^^^^^^^^^^
Nov 28 06:45:05.059 INFO [stderr]    |         |
Nov 28 06:45:05.059 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.059 INFO [stderr] 
Nov 28 06:45:05.064 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:45:05.064 INFO [stderr]   --> src/main.rs:69:9
Nov 28 06:45:05.064 INFO [stderr]    |
Nov 28 06:45:05.064 INFO [stderr] 69 |     let mut argus: Vec<_> = args().collect();
Nov 28 06:45:05.064 INFO [stderr]    |         ----^^^^^
Nov 28 06:45:05.064 INFO [stderr]    |         |
Nov 28 06:45:05.064 INFO [stderr]    |         help: remove this `mut`
Nov 28 06:45:05.064 INFO [stderr] 
Nov 28 06:45:05.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 28 06:45:05.105 INFO [stderr] su: No module specific data is present
Nov 28 06:45:05.468 INFO running `"docker" "inspect" "1f928fb424ee00378421e0c6502ec5119634b95a2ea9791ecff30348e678e6d1"`
Nov 28 06:45:05.721 INFO running `"docker" "rm" "-f" "1f928fb424ee00378421e0c6502ec5119634b95a2ea9791ecff30348e678e6d1"`
Nov 28 06:45:06.028 INFO [stdout] 1f928fb424ee00378421e0c6502ec5119634b95a2ea9791ecff30348e678e6d1