Nov 01 06:15:13.775 INFO checking deg4uss3r/rust_whois against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:15:13.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 06:15:14.222 INFO blam! c6f157400f35a228645ae0a8cf58ee7679cbd2dbc6847ee5ecacd6ba78f1b86b
Nov 01 06:15:14.223 INFO running `"docker" "start" "-a" "c6f157400f35a228645ae0a8cf58ee7679cbd2dbc6847ee5ecacd6ba78f1b86b"`
Nov 01 06:15:15.887 INFO kablam! usermod: no changes
Nov 01 06:15:15.944 INFO kablam!     Checking whois v0.1.0 (/source)
Nov 01 06:15:16.766 INFO kablam! warning: unused import: `ToSocketAddrs`
Nov 01 06:15:16.766 INFO kablam!  --> src/main.rs:1:27
Nov 01 06:15:16.767 INFO kablam!   |
Nov 01 06:15:16.767 INFO kablam! 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 01 06:15:16.767 INFO kablam!   |                           ^^^^^^^^^^^^^
Nov 01 06:15:16.767 INFO kablam!   |
Nov 01 06:15:16.768 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:15:16.784 INFO kablam! 
Nov 01 06:15:16.806 INFO kablam! warning: unused variable: `test`
Nov 01 06:15:16.807 INFO kablam!   --> src/main.rs:16:9
Nov 01 06:15:16.807 INFO kablam!    |
Nov 01 06:15:16.808 INFO kablam! 16 |     let test = stream.write(b);
Nov 01 06:15:16.808 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Nov 01 06:15:16.809 INFO kablam!    |
Nov 01 06:15:16.809 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 06:15:16.809 INFO kablam! 
Nov 01 06:15:16.809 INFO kablam! warning: unused variable: `nr`
Nov 01 06:15:16.810 INFO kablam!   --> src/main.rs:17:9
Nov 01 06:15:16.810 INFO kablam!    |
Nov 01 06:15:16.810 INFO kablam! 17 |     let nr = stream.write(new_return);
Nov 01 06:15:16.810 INFO kablam!    |         ^^ help: consider using `_nr` instead
Nov 01 06:15:16.810 INFO kablam! 
Nov 01 06:15:16.811 INFO kablam! warning: unused variable: `test`
Nov 01 06:15:16.811 INFO kablam!   --> src/main.rs:58:9
Nov 01 06:15:16.811 INFO kablam!    |
Nov 01 06:15:16.811 INFO kablam! 58 |     let test = stream.write(c);
Nov 01 06:15:16.811 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Nov 01 06:15:16.811 INFO kablam! 
Nov 01 06:15:16.816 INFO kablam! warning: unused variable: `nr`
Nov 01 06:15:16.816 INFO kablam!   --> src/main.rs:59:9
Nov 01 06:15:16.817 INFO kablam!    |
Nov 01 06:15:16.817 INFO kablam! 59 |     let nr = stream.write(new_return);
Nov 01 06:15:16.817 INFO kablam!    |         ^^ help: consider using `_nr` instead
Nov 01 06:15:16.817 INFO kablam! 
Nov 01 06:15:16.819 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.819 INFO kablam!   --> src/main.rs:10:9
Nov 01 06:15:16.820 INFO kablam!    |
Nov 01 06:15:16.820 INFO kablam! 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 01 06:15:16.820 INFO kablam!    |         ----^
Nov 01 06:15:16.821 INFO kablam!    |         |
Nov 01 06:15:16.821 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.822 INFO kablam!    |
Nov 01 06:15:16.822 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 06:15:16.822 INFO kablam! 
Nov 01 06:15:16.825 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.826 INFO kablam!   --> src/main.rs:52:9
Nov 01 06:15:16.826 INFO kablam!    |
Nov 01 06:15:16.826 INFO kablam! 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 01 06:15:16.826 INFO kablam!    |         ----^
Nov 01 06:15:16.827 INFO kablam!    |         |
Nov 01 06:15:16.827 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.827 INFO kablam! 
Nov 01 06:15:16.829 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.829 INFO kablam!   --> src/main.rs:53:9
Nov 01 06:15:16.829 INFO kablam!    |
Nov 01 06:15:16.829 INFO kablam! 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 01 06:15:16.830 INFO kablam!    |         ----^^^^^^^^^^
Nov 01 06:15:16.830 INFO kablam!    |         |
Nov 01 06:15:16.830 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.830 INFO kablam! 
Nov 01 06:15:16.831 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.831 INFO kablam!   --> src/main.rs:69:9
Nov 01 06:15:16.831 INFO kablam!    |
Nov 01 06:15:16.831 INFO kablam! 69 |     let mut argus: Vec<_> = args().collect();
Nov 01 06:15:16.831 INFO kablam!    |         ----^^^^^
Nov 01 06:15:16.832 INFO kablam!    |         |
Nov 01 06:15:16.832 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.833 INFO kablam! 
Nov 01 06:15:16.928 INFO kablam! warning: unused import: `ToSocketAddrs`
Nov 01 06:15:16.929 INFO kablam!  --> src/main.rs:1:27
Nov 01 06:15:16.929 INFO kablam!   |
Nov 01 06:15:16.929 INFO kablam! 1 | use std::net::{TcpStream, ToSocketAddrs};
Nov 01 06:15:16.929 INFO kablam!   |                           ^^^^^^^^^^^^^
Nov 01 06:15:16.929 INFO kablam!   |
Nov 01 06:15:16.929 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:15:16.929 INFO kablam! 
Nov 01 06:15:16.970 INFO kablam! warning: unused variable: `test`
Nov 01 06:15:16.970 INFO kablam!   --> src/main.rs:16:9
Nov 01 06:15:16.970 INFO kablam!    |
Nov 01 06:15:16.971 INFO kablam! 16 |     let test = stream.write(b);
Nov 01 06:15:16.971 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Nov 01 06:15:16.971 INFO kablam!    |
Nov 01 06:15:16.972 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 06:15:16.972 INFO kablam! 
Nov 01 06:15:16.972 INFO kablam! warning: unused variable: `nr`
Nov 01 06:15:16.972 INFO kablam!   --> src/main.rs:17:9
Nov 01 06:15:16.972 INFO kablam!    |
Nov 01 06:15:16.972 INFO kablam! 17 |     let nr = stream.write(new_return);
Nov 01 06:15:16.972 INFO kablam!    |         ^^ help: consider using `_nr` instead
Nov 01 06:15:16.972 INFO kablam! 
Nov 01 06:15:16.976 INFO kablam! warning: unused variable: `test`
Nov 01 06:15:16.976 INFO kablam!   --> src/main.rs:58:9
Nov 01 06:15:16.976 INFO kablam!    |
Nov 01 06:15:16.976 INFO kablam! 58 |     let test = stream.write(c);
Nov 01 06:15:16.976 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Nov 01 06:15:16.976 INFO kablam! 
Nov 01 06:15:16.976 INFO kablam! warning: unused variable: `nr`
Nov 01 06:15:16.976 INFO kablam!   --> src/main.rs:59:9
Nov 01 06:15:16.976 INFO kablam!    |
Nov 01 06:15:16.976 INFO kablam! 59 |     let nr = stream.write(new_return);
Nov 01 06:15:16.976 INFO kablam!    |         ^^ help: consider using `_nr` instead
Nov 01 06:15:16.976 INFO kablam! 
Nov 01 06:15:16.981 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.981 INFO kablam!   --> src/main.rs:10:9
Nov 01 06:15:16.981 INFO kablam!    |
Nov 01 06:15:16.981 INFO kablam! 10 |     let mut b: &[u8] = domain.as_bytes();
Nov 01 06:15:16.981 INFO kablam!    |         ----^
Nov 01 06:15:16.981 INFO kablam!    |         |
Nov 01 06:15:16.981 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.981 INFO kablam!    |
Nov 01 06:15:16.981 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 06:15:16.981 INFO kablam! 
Nov 01 06:15:16.986 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.986 INFO kablam!   --> src/main.rs:52:9
Nov 01 06:15:16.986 INFO kablam!    |
Nov 01 06:15:16.986 INFO kablam! 52 |     let mut c: &[u8] = &domain.as_bytes();
Nov 01 06:15:16.986 INFO kablam!    |         ----^
Nov 01 06:15:16.986 INFO kablam!    |         |
Nov 01 06:15:16.986 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.986 INFO kablam! 
Nov 01 06:15:16.986 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.986 INFO kablam!   --> src/main.rs:53:9
Nov 01 06:15:16.986 INFO kablam!    |
Nov 01 06:15:16.986 INFO kablam! 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Nov 01 06:15:16.986 INFO kablam!    |         ----^^^^^^^^^^
Nov 01 06:15:16.986 INFO kablam!    |         |
Nov 01 06:15:16.986 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.986 INFO kablam! 
Nov 01 06:15:16.989 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:15:16.989 INFO kablam!   --> src/main.rs:69:9
Nov 01 06:15:16.989 INFO kablam!    |
Nov 01 06:15:16.989 INFO kablam! 69 |     let mut argus: Vec<_> = args().collect();
Nov 01 06:15:16.989 INFO kablam!    |         ----^^^^^
Nov 01 06:15:16.989 INFO kablam!    |         |
Nov 01 06:15:16.989 INFO kablam!    |         help: remove this `mut`
Nov 01 06:15:16.989 INFO kablam! 
Nov 01 06:15:17.037 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 01 06:15:17.051 INFO kablam! su: No module specific data is present
Nov 01 06:15:17.868 INFO running `"docker" "rm" "-f" "c6f157400f35a228645ae0a8cf58ee7679cbd2dbc6847ee5ecacd6ba78f1b86b"`
Nov 01 06:15:18.112 INFO blam! c6f157400f35a228645ae0a8cf58ee7679cbd2dbc6847ee5ecacd6ba78f1b86b