Nov 01 04:50:23.795 INFO checking ftlc/RustMessenger against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:50:23.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:50:24.405 INFO blam! 65357034d60b42bd9921dd5b3c418076d36c92f6a95401fe20f146bcb6b630df
Nov 01 04:50:24.406 INFO running `"docker" "start" "-a" "65357034d60b42bd9921dd5b3c418076d36c92f6a95401fe20f146bcb6b630df"`
Nov 01 04:50:26.475 INFO kablam! usermod: no changes
Nov 01 04:50:26.540 INFO kablam!     Checking net2 v0.2.27
Nov 01 04:50:27.434 INFO kablam!     Checking mio v0.6.6
Nov 01 04:50:29.287 INFO kablam!     Checking Server v0.1.0 (/source)
Nov 01 04:50:30.157 INFO kablam! warning: unused import: `std::io`
Nov 01 04:50:30.157 INFO kablam!  --> src/main.rs:5:5
Nov 01 04:50:30.157 INFO kablam!   |
Nov 01 04:50:30.158 INFO kablam! 5 | use std::io;
Nov 01 04:50:30.158 INFO kablam!   |     ^^^^^^^
Nov 01 04:50:30.158 INFO kablam!   |
Nov 01 04:50:30.158 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:50:30.158 INFO kablam! 
Nov 01 04:50:30.158 INFO kablam! warning: unused import: `SocketAddr`
Nov 01 04:50:30.158 INFO kablam!  --> src/main.rs:7:27
Nov 01 04:50:30.158 INFO kablam!   |
Nov 01 04:50:30.158 INFO kablam! 7 | use std::net::{TcpStream, SocketAddr};
Nov 01 04:50:30.158 INFO kablam!   |                           ^^^^^^^^^^
Nov 01 04:50:30.158 INFO kablam! 
Nov 01 04:50:30.158 INFO kablam! warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 01 04:50:30.158 INFO kablam!  --> src/main.rs:9:15
Nov 01 04:50:30.158 INFO kablam!   |
Nov 01 04:50:30.158 INFO kablam! 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 01 04:50:30.158 INFO kablam!   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 01 04:50:30.158 INFO kablam! 
Nov 01 04:50:30.244 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:50:30.244 INFO kablam!   --> src/main.rs:36:19
Nov 01 04:50:30.244 INFO kablam!    |
Nov 01 04:50:30.244 INFO kablam! 36 | fn handle_request(mut stream: TcpStream) {
Nov 01 04:50:30.244 INFO kablam!    |                   ----^^^^^^
Nov 01 04:50:30.244 INFO kablam!    |                   |
Nov 01 04:50:30.244 INFO kablam!    |                   help: remove this `mut`
Nov 01 04:50:30.244 INFO kablam!    |
Nov 01 04:50:30.244 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:50:30.244 INFO kablam! 
Nov 01 04:50:30.248 INFO kablam! warning: crate `Server` should have a snake case name such as `server`
Nov 01 04:50:30.248 INFO kablam!   |
Nov 01 04:50:30.248 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 04:50:30.248 INFO kablam! 
Nov 01 04:50:30.292 INFO kablam! warning: unused import: `std::io`
Nov 01 04:50:30.292 INFO kablam!  --> src/main.rs:5:5
Nov 01 04:50:30.292 INFO kablam!   |
Nov 01 04:50:30.292 INFO kablam! 5 | use std::io;
Nov 01 04:50:30.292 INFO kablam!   |     ^^^^^^^
Nov 01 04:50:30.292 INFO kablam!   |
Nov 01 04:50:30.292 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:50:30.292 INFO kablam! 
Nov 01 04:50:30.292 INFO kablam! warning: unused import: `SocketAddr`
Nov 01 04:50:30.292 INFO kablam!  --> src/main.rs:7:27
Nov 01 04:50:30.292 INFO kablam!   |
Nov 01 04:50:30.292 INFO kablam! 7 | use std::net::{TcpStream, SocketAddr};
Nov 01 04:50:30.292 INFO kablam!   |                           ^^^^^^^^^^
Nov 01 04:50:30.292 INFO kablam! 
Nov 01 04:50:30.292 INFO kablam! warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 01 04:50:30.292 INFO kablam!  --> src/main.rs:9:15
Nov 01 04:50:30.292 INFO kablam!   |
Nov 01 04:50:30.292 INFO kablam! 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 01 04:50:30.292 INFO kablam!   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 01 04:50:30.292 INFO kablam! 
Nov 01 04:50:30.376 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:50:30.376 INFO kablam!   --> src/main.rs:36:19
Nov 01 04:50:30.376 INFO kablam!    |
Nov 01 04:50:30.376 INFO kablam! 36 | fn handle_request(mut stream: TcpStream) {
Nov 01 04:50:30.376 INFO kablam!    |                   ----^^^^^^
Nov 01 04:50:30.376 INFO kablam!    |                   |
Nov 01 04:50:30.376 INFO kablam!    |                   help: remove this `mut`
Nov 01 04:50:30.376 INFO kablam!    |
Nov 01 04:50:30.376 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:50:30.376 INFO kablam! 
Nov 01 04:50:30.385 INFO kablam! warning: crate `Server` should have a snake case name such as `server`
Nov 01 04:50:30.385 INFO kablam!   |
Nov 01 04:50:30.385 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 04:50:30.385 INFO kablam! 
Nov 01 04:50:30.429 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Nov 01 04:50:30.445 INFO kablam! su: No module specific data is present
Nov 01 04:50:31.239 INFO running `"docker" "rm" "-f" "65357034d60b42bd9921dd5b3c418076d36c92f6a95401fe20f146bcb6b630df"`
Nov 01 04:50:31.508 INFO blam! 65357034d60b42bd9921dd5b3c418076d36c92f6a95401fe20f146bcb6b630df