Nov 30 02:44:52.267 INFO checking ftlc/RustMessenger against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:44:52.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 02:44:52.749 INFO [stdout] c575dc4a634b53488204b389122169b6698854b82543a31a2a75c7bf2fc7efe8
Nov 30 02:44:52.751 INFO running `"docker" "start" "-a" "c575dc4a634b53488204b389122169b6698854b82543a31a2a75c7bf2fc7efe8"`
Nov 30 02:44:54.820 INFO [stderr] usermod: no changes
Nov 30 02:44:54.960 INFO [stderr]     Checking net2 v0.2.27
Nov 30 02:44:54.960 INFO [stderr]     Checking iovec v0.1.0
Nov 30 02:44:55.914 INFO [stderr]     Checking mio v0.6.6
Nov 30 02:44:57.581 INFO [stderr]     Checking Server v0.1.0 (/source)
Nov 30 02:44:58.194 INFO [stderr] warning: unused import: `std::io`
Nov 30 02:44:58.195 INFO [stderr]  --> src/main.rs:5:5
Nov 30 02:44:58.195 INFO [stderr]   |
Nov 30 02:44:58.195 INFO [stderr] 5 | use std::io;
Nov 30 02:44:58.195 INFO [stderr]   |     ^^^^^^^
Nov 30 02:44:58.196 INFO [stderr]   |
Nov 30 02:44:58.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:44:58.196 INFO [stderr] 
Nov 30 02:44:58.200 INFO [stderr] warning: unused import: `SocketAddr`
Nov 30 02:44:58.200 INFO [stderr]  --> src/main.rs:7:27
Nov 30 02:44:58.200 INFO [stderr]   |
Nov 30 02:44:58.200 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 30 02:44:58.200 INFO [stderr]   |                           ^^^^^^^^^^
Nov 30 02:44:58.200 INFO [stderr] 
Nov 30 02:44:58.200 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 30 02:44:58.200 INFO [stderr]  --> src/main.rs:9:15
Nov 30 02:44:58.200 INFO [stderr]   |
Nov 30 02:44:58.200 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 30 02:44:58.200 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 30 02:44:58.200 INFO [stderr] 
Nov 30 02:44:58.263 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:44:58.263 INFO [stderr]   --> src/main.rs:36:19
Nov 30 02:44:58.263 INFO [stderr]    |
Nov 30 02:44:58.263 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 30 02:44:58.263 INFO [stderr]    |                   ----^^^^^^
Nov 30 02:44:58.263 INFO [stderr]    |                   |
Nov 30 02:44:58.263 INFO [stderr]    |                   help: remove this `mut`
Nov 30 02:44:58.263 INFO [stderr]    |
Nov 30 02:44:58.263 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:44:58.263 INFO [stderr] 
Nov 30 02:44:58.264 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 30 02:44:58.264 INFO [stderr]   |
Nov 30 02:44:58.264 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 02:44:58.264 INFO [stderr] 
Nov 30 02:44:58.310 INFO [stderr] warning: unused import: `std::io`
Nov 30 02:44:58.310 INFO [stderr]  --> src/main.rs:5:5
Nov 30 02:44:58.310 INFO [stderr]   |
Nov 30 02:44:58.311 INFO [stderr] 5 | use std::io;
Nov 30 02:44:58.311 INFO [stderr]   |     ^^^^^^^
Nov 30 02:44:58.311 INFO [stderr]   |
Nov 30 02:44:58.311 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:44:58.311 INFO [stderr] 
Nov 30 02:44:58.312 INFO [stderr] warning: unused import: `SocketAddr`
Nov 30 02:44:58.312 INFO [stderr]  --> src/main.rs:7:27
Nov 30 02:44:58.312 INFO [stderr]   |
Nov 30 02:44:58.312 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 30 02:44:58.313 INFO [stderr]   |                           ^^^^^^^^^^
Nov 30 02:44:58.313 INFO [stderr] 
Nov 30 02:44:58.313 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 30 02:44:58.313 INFO [stderr]  --> src/main.rs:9:15
Nov 30 02:44:58.313 INFO [stderr]   |
Nov 30 02:44:58.313 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 30 02:44:58.316 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 30 02:44:58.316 INFO [stderr] 
Nov 30 02:44:58.368 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:44:58.368 INFO [stderr]   --> src/main.rs:36:19
Nov 30 02:44:58.368 INFO [stderr]    |
Nov 30 02:44:58.368 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 30 02:44:58.368 INFO [stderr]    |                   ----^^^^^^
Nov 30 02:44:58.368 INFO [stderr]    |                   |
Nov 30 02:44:58.368 INFO [stderr]    |                   help: remove this `mut`
Nov 30 02:44:58.368 INFO [stderr]    |
Nov 30 02:44:58.368 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:44:58.368 INFO [stderr] 
Nov 30 02:44:58.370 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 30 02:44:58.370 INFO [stderr]   |
Nov 30 02:44:58.370 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 02:44:58.370 INFO [stderr] 
Nov 30 02:44:58.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Nov 30 02:44:58.437 INFO [stderr] su: No module specific data is present
Nov 30 02:44:59.593 INFO running `"docker" "inspect" "c575dc4a634b53488204b389122169b6698854b82543a31a2a75c7bf2fc7efe8"`
Nov 30 02:44:59.970 INFO running `"docker" "rm" "-f" "c575dc4a634b53488204b389122169b6698854b82543a31a2a75c7bf2fc7efe8"`
Nov 30 02:45:00.400 INFO [stdout] c575dc4a634b53488204b389122169b6698854b82543a31a2a75c7bf2fc7efe8