Nov 28 05:08:45.796 INFO checking ftlc/RustMessenger against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:08:45.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 05:08:46.662 INFO [stdout] 31757d3f3354aa8a9e71b89be859770ae8d86b0e156f771694ed1456023727dd
Nov 28 05:08:46.664 INFO running `"docker" "start" "-a" "31757d3f3354aa8a9e71b89be859770ae8d86b0e156f771694ed1456023727dd"`
Nov 28 05:08:48.065 INFO [stderr] usermod: no changes
Nov 28 05:08:48.175 INFO [stderr]     Checking Server v0.1.0 (/source)
Nov 28 05:08:48.928 INFO [stderr] warning: unused import: `std::io`
Nov 28 05:08:48.928 INFO [stderr]  --> src/main.rs:5:5
Nov 28 05:08:48.928 INFO [stderr]   |
Nov 28 05:08:48.929 INFO [stderr] 5 | use std::io;
Nov 28 05:08:48.929 INFO [stderr]   |     ^^^^^^^
Nov 28 05:08:48.929 INFO [stderr]   |
Nov 28 05:08:48.929 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:08:48.930 INFO [stderr] 
Nov 28 05:08:48.930 INFO [stderr] warning: unused import: `SocketAddr`
Nov 28 05:08:48.930 INFO [stderr]  --> src/main.rs:7:27
Nov 28 05:08:48.930 INFO [stderr]   |
Nov 28 05:08:48.931 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 28 05:08:48.931 INFO [stderr]   |                           ^^^^^^^^^^
Nov 28 05:08:48.931 INFO [stderr] 
Nov 28 05:08:48.932 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 28 05:08:48.932 INFO [stderr]  --> src/main.rs:9:15
Nov 28 05:08:48.932 INFO [stderr]   |
Nov 28 05:08:48.932 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 28 05:08:48.933 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 28 05:08:48.933 INFO [stderr] 
Nov 28 05:08:49.006 INFO [stderr] warning: unused import: `std::io`
Nov 28 05:08:49.006 INFO [stderr]  --> src/main.rs:5:5
Nov 28 05:08:49.007 INFO [stderr]   |
Nov 28 05:08:49.007 INFO [stderr] 5 | use std::io;
Nov 28 05:08:49.007 INFO [stderr]   |     ^^^^^^^
Nov 28 05:08:49.008 INFO [stderr]   |
Nov 28 05:08:49.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:08:49.008 INFO [stderr] 
Nov 28 05:08:49.008 INFO [stderr] warning: unused import: `SocketAddr`
Nov 28 05:08:49.009 INFO [stderr]  --> src/main.rs:7:27
Nov 28 05:08:49.009 INFO [stderr]   |
Nov 28 05:08:49.009 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 28 05:08:49.009 INFO [stderr]   |                           ^^^^^^^^^^
Nov 28 05:08:49.010 INFO [stderr] 
Nov 28 05:08:49.010 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 28 05:08:49.011 INFO [stderr]  --> src/main.rs:9:15
Nov 28 05:08:49.011 INFO [stderr]   |
Nov 28 05:08:49.011 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 28 05:08:49.011 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 28 05:08:49.012 INFO [stderr] 
Nov 28 05:08:49.021 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:08:49.021 INFO [stderr]   --> src/main.rs:36:19
Nov 28 05:08:49.021 INFO [stderr]    |
Nov 28 05:08:49.022 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 28 05:08:49.022 INFO [stderr]    |                   ----^^^^^^
Nov 28 05:08:49.022 INFO [stderr]    |                   |
Nov 28 05:08:49.022 INFO [stderr]    |                   help: remove this `mut`
Nov 28 05:08:49.023 INFO [stderr]    |
Nov 28 05:08:49.023 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:08:49.023 INFO [stderr] 
Nov 28 05:08:49.023 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 28 05:08:49.024 INFO [stderr]   |
Nov 28 05:08:49.024 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 05:08:49.024 INFO [stderr] 
Nov 28 05:08:49.085 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:08:49.085 INFO [stderr]   --> src/main.rs:36:19
Nov 28 05:08:49.085 INFO [stderr]    |
Nov 28 05:08:49.086 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 28 05:08:49.086 INFO [stderr]    |                   ----^^^^^^
Nov 28 05:08:49.086 INFO [stderr]    |                   |
Nov 28 05:08:49.086 INFO [stderr]    |                   help: remove this `mut`
Nov 28 05:08:49.087 INFO [stderr]    |
Nov 28 05:08:49.087 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:08:49.087 INFO [stderr] 
Nov 28 05:08:49.088 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 28 05:08:49.089 INFO [stderr]   |
Nov 28 05:08:49.089 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 05:08:49.089 INFO [stderr] 
Nov 28 05:08:49.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 28 05:08:49.156 INFO [stderr] su: No module specific data is present
Nov 28 05:08:49.816 INFO running `"docker" "inspect" "31757d3f3354aa8a9e71b89be859770ae8d86b0e156f771694ed1456023727dd"`
Nov 28 05:08:50.095 INFO running `"docker" "rm" "-f" "31757d3f3354aa8a9e71b89be859770ae8d86b0e156f771694ed1456023727dd"`
Nov 28 05:08:50.378 INFO [stdout] 31757d3f3354aa8a9e71b89be859770ae8d86b0e156f771694ed1456023727dd