Oct 12 22:48:02.014 INFO checking deg4uss3r/rust_whois against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:48:02.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 22:48:02.418 INFO blam! 982ac37b37783514785e23bdc40a80c475e2d58d0a19303c2ed4ef5082ca7867
Oct 12 22:48:02.419 INFO running `"docker" "start" "-a" "982ac37b37783514785e23bdc40a80c475e2d58d0a19303c2ed4ef5082ca7867"`
Oct 12 22:48:04.005 INFO kablam! usermod: no changes
Oct 12 22:48:04.060 INFO kablam!     Checking whois v0.1.0 (/source)
Oct 12 22:48:04.512 INFO kablam! warning: unused import: `ToSocketAddrs`
Oct 12 22:48:04.512 INFO kablam!  --> src/main.rs:1:27
Oct 12 22:48:04.512 INFO kablam!   |
Oct 12 22:48:04.512 INFO kablam! 1 | use std::net::{TcpStream, ToSocketAddrs};
Oct 12 22:48:04.512 INFO kablam!   |                           ^^^^^^^^^^^^^
Oct 12 22:48:04.512 INFO kablam!   |
Oct 12 22:48:04.512 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:48:04.512 INFO kablam! 
Oct 12 22:48:04.595 INFO kablam! warning: unused variable: `test`
Oct 12 22:48:04.595 INFO kablam!   --> src/main.rs:16:9
Oct 12 22:48:04.596 INFO kablam!    |
Oct 12 22:48:04.596 INFO kablam! 16 |     let test = stream.write(b);
Oct 12 22:48:04.596 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Oct 12 22:48:04.597 INFO kablam!    |
Oct 12 22:48:04.597 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:48:04.597 INFO kablam! 
Oct 12 22:48:04.598 INFO kablam! warning: unused variable: `nr`
Oct 12 22:48:04.598 INFO kablam!   --> src/main.rs:17:9
Oct 12 22:48:04.598 INFO kablam!    |
Oct 12 22:48:04.599 INFO kablam! 17 |     let nr = stream.write(new_return);
Oct 12 22:48:04.599 INFO kablam!    |         ^^ help: consider using `_nr` instead
Oct 12 22:48:04.599 INFO kablam! 
Oct 12 22:48:04.599 INFO kablam! warning: unused variable: `test`
Oct 12 22:48:04.600 INFO kablam!   --> src/main.rs:58:9
Oct 12 22:48:04.604 INFO kablam!    |
Oct 12 22:48:04.604 INFO kablam! 58 |     let test = stream.write(c);
Oct 12 22:48:04.605 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Oct 12 22:48:04.605 INFO kablam! 
Oct 12 22:48:04.605 INFO kablam! warning: unused variable: `nr`
Oct 12 22:48:04.606 INFO kablam!   --> src/main.rs:59:9
Oct 12 22:48:04.606 INFO kablam!    |
Oct 12 22:48:04.606 INFO kablam! 59 |     let nr = stream.write(new_return);
Oct 12 22:48:04.606 INFO kablam!    |         ^^ help: consider using `_nr` instead
Oct 12 22:48:04.607 INFO kablam! 
Oct 12 22:48:04.607 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.607 INFO kablam!   --> src/main.rs:10:9
Oct 12 22:48:04.608 INFO kablam!    |
Oct 12 22:48:04.608 INFO kablam! 10 |     let mut b: &[u8] = domain.as_bytes();
Oct 12 22:48:04.608 INFO kablam!    |         ----^
Oct 12 22:48:04.608 INFO kablam!    |         |
Oct 12 22:48:04.609 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.609 INFO kablam!    |
Oct 12 22:48:04.609 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 22:48:04.610 INFO kablam! 
Oct 12 22:48:04.610 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.610 INFO kablam!   --> src/main.rs:52:9
Oct 12 22:48:04.611 INFO kablam!    |
Oct 12 22:48:04.611 INFO kablam! 52 |     let mut c: &[u8] = &domain.as_bytes();
Oct 12 22:48:04.611 INFO kablam!    |         ----^
Oct 12 22:48:04.611 INFO kablam!    |         |
Oct 12 22:48:04.612 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.612 INFO kablam! 
Oct 12 22:48:04.612 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.612 INFO kablam!   --> src/main.rs:53:9
Oct 12 22:48:04.613 INFO kablam!    |
Oct 12 22:48:04.613 INFO kablam! 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Oct 12 22:48:04.613 INFO kablam!    |         ----^^^^^^^^^^
Oct 12 22:48:04.614 INFO kablam!    |         |
Oct 12 22:48:04.614 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.614 INFO kablam! 
Oct 12 22:48:04.615 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.615 INFO kablam!   --> src/main.rs:69:9
Oct 12 22:48:04.615 INFO kablam!    |
Oct 12 22:48:04.615 INFO kablam! 69 |     let mut argus: Vec<_> = args().collect();
Oct 12 22:48:04.616 INFO kablam!    |         ----^^^^^
Oct 12 22:48:04.616 INFO kablam!    |         |
Oct 12 22:48:04.616 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.617 INFO kablam! 
Oct 12 22:48:04.617 INFO kablam! warning: unused import: `ToSocketAddrs`
Oct 12 22:48:04.617 INFO kablam!  --> src/main.rs:1:27
Oct 12 22:48:04.618 INFO kablam!   |
Oct 12 22:48:04.618 INFO kablam! 1 | use std::net::{TcpStream, ToSocketAddrs};
Oct 12 22:48:04.618 INFO kablam!   |                           ^^^^^^^^^^^^^
Oct 12 22:48:04.618 INFO kablam!   |
Oct 12 22:48:04.619 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:48:04.619 INFO kablam! 
Oct 12 22:48:04.676 INFO kablam! warning: unused variable: `test`
Oct 12 22:48:04.677 INFO kablam!   --> src/main.rs:16:9
Oct 12 22:48:04.677 INFO kablam!    |
Oct 12 22:48:04.677 INFO kablam! 16 |     let test = stream.write(b);
Oct 12 22:48:04.678 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Oct 12 22:48:04.678 INFO kablam!    |
Oct 12 22:48:04.678 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:48:04.679 INFO kablam! 
Oct 12 22:48:04.679 INFO kablam! warning: unused variable: `nr`
Oct 12 22:48:04.679 INFO kablam!   --> src/main.rs:17:9
Oct 12 22:48:04.679 INFO kablam!    |
Oct 12 22:48:04.680 INFO kablam! 17 |     let nr = stream.write(new_return);
Oct 12 22:48:04.680 INFO kablam!    |         ^^ help: consider using `_nr` instead
Oct 12 22:48:04.680 INFO kablam! 
Oct 12 22:48:04.681 INFO kablam! warning: unused variable: `test`
Oct 12 22:48:04.681 INFO kablam!   --> src/main.rs:58:9
Oct 12 22:48:04.681 INFO kablam!    |
Oct 12 22:48:04.682 INFO kablam! 58 |     let test = stream.write(c);
Oct 12 22:48:04.682 INFO kablam!    |         ^^^^ help: consider using `_test` instead
Oct 12 22:48:04.682 INFO kablam! 
Oct 12 22:48:04.682 INFO kablam! warning: unused variable: `nr`
Oct 12 22:48:04.683 INFO kablam!   --> src/main.rs:59:9
Oct 12 22:48:04.683 INFO kablam!    |
Oct 12 22:48:04.683 INFO kablam! 59 |     let nr = stream.write(new_return);
Oct 12 22:48:04.684 INFO kablam!    |         ^^ help: consider using `_nr` instead
Oct 12 22:48:04.684 INFO kablam! 
Oct 12 22:48:04.684 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.685 INFO kablam!   --> src/main.rs:10:9
Oct 12 22:48:04.685 INFO kablam!    |
Oct 12 22:48:04.685 INFO kablam! 10 |     let mut b: &[u8] = domain.as_bytes();
Oct 12 22:48:04.685 INFO kablam!    |         ----^
Oct 12 22:48:04.686 INFO kablam!    |         |
Oct 12 22:48:04.686 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.686 INFO kablam!    |
Oct 12 22:48:04.687 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 22:48:04.687 INFO kablam! 
Oct 12 22:48:04.687 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.687 INFO kablam!   --> src/main.rs:52:9
Oct 12 22:48:04.688 INFO kablam!    |
Oct 12 22:48:04.688 INFO kablam! 52 |     let mut c: &[u8] = &domain.as_bytes();
Oct 12 22:48:04.688 INFO kablam!    |         ----^
Oct 12 22:48:04.689 INFO kablam!    |         |
Oct 12 22:48:04.689 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.689 INFO kablam! 
Oct 12 22:48:04.689 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.690 INFO kablam!   --> src/main.rs:53:9
Oct 12 22:48:04.690 INFO kablam!    |
Oct 12 22:48:04.690 INFO kablam! 53 |     let mut new_return: &[u8] = "\r\n".as_bytes();
Oct 12 22:48:04.691 INFO kablam!    |         ----^^^^^^^^^^
Oct 12 22:48:04.691 INFO kablam!    |         |
Oct 12 22:48:04.691 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.691 INFO kablam! 
Oct 12 22:48:04.692 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:48:04.692 INFO kablam!   --> src/main.rs:69:9
Oct 12 22:48:04.692 INFO kablam!    |
Oct 12 22:48:04.692 INFO kablam! 69 |     let mut argus: Vec<_> = args().collect();
Oct 12 22:48:04.693 INFO kablam!    |         ----^^^^^
Oct 12 22:48:04.693 INFO kablam!    |         |
Oct 12 22:48:04.693 INFO kablam!    |         help: remove this `mut`
Oct 12 22:48:04.694 INFO kablam! 
Oct 12 22:48:04.733 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 12 22:48:04.735 INFO kablam! su: No module specific data is present
Oct 12 22:48:05.177 INFO running `"docker" "rm" "-f" "982ac37b37783514785e23bdc40a80c475e2d58d0a19303c2ed4ef5082ca7867"`
Oct 12 22:48:05.336 INFO blam! 982ac37b37783514785e23bdc40a80c475e2d58d0a19303c2ed4ef5082ca7867