Nov 30 02:44:45.305 INFO checking ftlc/RustMessenger against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:44:45.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 02:44:46.178 INFO [stdout] 41de74e2e2480671c36e9ee460d4a1dfdfb4cb5add7c1059eb4bb1b9e1c8c788
Nov 30 02:44:46.180 INFO running `"docker" "start" "-a" "41de74e2e2480671c36e9ee460d4a1dfdfb4cb5add7c1059eb4bb1b9e1c8c788"`
Nov 30 02:44:48.772 INFO [stderr] usermod: no changes
Nov 30 02:44:48.896 INFO [stderr]     Checking Server v0.1.0 (/source)
Nov 30 02:44:49.972 INFO [stderr] warning: unused import: `std::io`
Nov 30 02:44:49.973 INFO [stderr]  --> src/main.rs:5:5
Nov 30 02:44:49.973 INFO [stderr]   |
Nov 30 02:44:49.973 INFO [stderr] 5 | use std::io;
Nov 30 02:44:49.974 INFO [stderr]   |     ^^^^^^^
Nov 30 02:44:49.974 INFO [stderr]   |
Nov 30 02:44:49.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:44:49.975 INFO [stderr] 
Nov 30 02:44:49.975 INFO [stderr] warning: unused import: `SocketAddr`
Nov 30 02:44:49.975 INFO [stderr]  --> src/main.rs:7:27
Nov 30 02:44:49.976 INFO [stderr]   |
Nov 30 02:44:49.976 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 30 02:44:49.976 INFO [stderr]   |                           ^^^^^^^^^^
Nov 30 02:44:49.976 INFO [stderr] 
Nov 30 02:44:49.977 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 30 02:44:49.977 INFO [stderr]  --> src/main.rs:9:15
Nov 30 02:44:49.977 INFO [stderr]   |
Nov 30 02:44:49.978 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 30 02:44:49.978 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 30 02:44:49.978 INFO [stderr] 
Nov 30 02:44:50.063 INFO [stderr] warning: unused import: `std::io`
Nov 30 02:44:50.063 INFO [stderr]  --> src/main.rs:5:5
Nov 30 02:44:50.063 INFO [stderr]   |
Nov 30 02:44:50.063 INFO [stderr] 5 | use std::io;
Nov 30 02:44:50.063 INFO [stderr]   |     ^^^^^^^
Nov 30 02:44:50.063 INFO [stderr]   |
Nov 30 02:44:50.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:44:50.063 INFO [stderr] 
Nov 30 02:44:50.063 INFO [stderr] warning: unused import: `SocketAddr`
Nov 30 02:44:50.063 INFO [stderr]  --> src/main.rs:7:27
Nov 30 02:44:50.063 INFO [stderr]   |
Nov 30 02:44:50.063 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 30 02:44:50.063 INFO [stderr]   |                           ^^^^^^^^^^
Nov 30 02:44:50.063 INFO [stderr] 
Nov 30 02:44:50.063 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 30 02:44:50.063 INFO [stderr]  --> src/main.rs:9:15
Nov 30 02:44:50.063 INFO [stderr]   |
Nov 30 02:44:50.063 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 30 02:44:50.063 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 30 02:44:50.080 INFO [stderr] 
Nov 30 02:44:50.098 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:44:50.098 INFO [stderr]   --> src/main.rs:36:19
Nov 30 02:44:50.098 INFO [stderr]    |
Nov 30 02:44:50.098 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 30 02:44:50.098 INFO [stderr]    |                   ----^^^^^^
Nov 30 02:44:50.099 INFO [stderr]    |                   |
Nov 30 02:44:50.099 INFO [stderr]    |                   help: remove this `mut`
Nov 30 02:44:50.099 INFO [stderr]    |
Nov 30 02:44:50.099 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:44:50.099 INFO [stderr] 
Nov 30 02:44:50.099 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 30 02:44:50.099 INFO [stderr]   |
Nov 30 02:44:50.099 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 02:44:50.099 INFO [stderr] 
Nov 30 02:44:50.188 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:44:50.188 INFO [stderr]   --> src/main.rs:36:19
Nov 30 02:44:50.188 INFO [stderr]    |
Nov 30 02:44:50.188 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 30 02:44:50.188 INFO [stderr]    |                   ----^^^^^^
Nov 30 02:44:50.188 INFO [stderr]    |                   |
Nov 30 02:44:50.188 INFO [stderr]    |                   help: remove this `mut`
Nov 30 02:44:50.188 INFO [stderr]    |
Nov 30 02:44:50.189 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:44:50.189 INFO [stderr] 
Nov 30 02:44:50.190 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 30 02:44:50.190 INFO [stderr]   |
Nov 30 02:44:50.190 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 02:44:50.190 INFO [stderr] 
Nov 30 02:44:50.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 30 02:44:50.242 INFO [stderr] su: No module specific data is present
Nov 30 02:44:51.610 INFO running `"docker" "inspect" "41de74e2e2480671c36e9ee460d4a1dfdfb4cb5add7c1059eb4bb1b9e1c8c788"`
Nov 30 02:44:51.934 INFO running `"docker" "rm" "-f" "41de74e2e2480671c36e9ee460d4a1dfdfb4cb5add7c1059eb4bb1b9e1c8c788"`
Nov 30 02:44:52.188 INFO [stdout] 41de74e2e2480671c36e9ee460d4a1dfdfb4cb5add7c1059eb4bb1b9e1c8c788