Dec 04 18:26:12.794 INFO checking ftlc/RustMessenger against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 18:26:12.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 18:26:13.353 INFO [stdout] 2d0ecec2d8c6a8897cc9542ad55198e211876d6973e7d37ba3c36ce3b73b9259 Dec 04 18:26:13.355 INFO running `"docker" "start" "-a" "2d0ecec2d8c6a8897cc9542ad55198e211876d6973e7d37ba3c36ce3b73b9259"` Dec 04 18:26:14.571 INFO [stderr] usermod: no changes Dec 04 18:26:14.670 INFO [stderr] Checking iovec v0.1.0 Dec 04 18:26:14.670 INFO [stderr] Checking net2 v0.2.27 Dec 04 18:26:15.631 INFO [stderr] Checking mio v0.6.6 Dec 04 18:26:17.220 INFO [stderr] Checking Server v0.1.0 (/source) Dec 04 18:26:18.327 INFO [stderr] warning: unused import: `std::io` Dec 04 18:26:18.327 INFO [stderr] --> src/main.rs:5:5 Dec 04 18:26:18.327 INFO [stderr] | Dec 04 18:26:18.327 INFO [stderr] 5 | use std::io; Dec 04 18:26:18.327 INFO [stderr] | ^^^^^^^ Dec 04 18:26:18.327 INFO [stderr] | Dec 04 18:26:18.327 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 18:26:18.327 INFO [stderr] Dec 04 18:26:18.327 INFO [stderr] warning: unused import: `SocketAddr` Dec 04 18:26:18.327 INFO [stderr] --> src/main.rs:7:27 Dec 04 18:26:18.327 INFO [stderr] | Dec 04 18:26:18.327 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr}; Dec 04 18:26:18.327 INFO [stderr] | ^^^^^^^^^^ Dec 04 18:26:18.327 INFO [stderr] Dec 04 18:26:18.327 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read` Dec 04 18:26:18.327 INFO [stderr] --> src/main.rs:9:15 Dec 04 18:26:18.327 INFO [stderr] | Dec 04 18:26:18.327 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead}; Dec 04 18:26:18.327 INFO [stderr] | ^^^^ ^^^^^^^^^ ^^^^^^^ Dec 04 18:26:18.327 INFO [stderr] Dec 04 18:26:18.355 INFO [stderr] warning: unused import: `std::io` Dec 04 18:26:18.355 INFO [stderr] --> src/main.rs:5:5 Dec 04 18:26:18.355 INFO [stderr] | Dec 04 18:26:18.355 INFO [stderr] 5 | use std::io; Dec 04 18:26:18.355 INFO [stderr] | ^^^^^^^ Dec 04 18:26:18.355 INFO [stderr] | Dec 04 18:26:18.355 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 18:26:18.355 INFO [stderr] Dec 04 18:26:18.355 INFO [stderr] warning: unused import: `SocketAddr` Dec 04 18:26:18.355 INFO [stderr] --> src/main.rs:7:27 Dec 04 18:26:18.355 INFO [stderr] | Dec 04 18:26:18.355 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr}; Dec 04 18:26:18.355 INFO [stderr] | ^^^^^^^^^^ Dec 04 18:26:18.355 INFO [stderr] Dec 04 18:26:18.355 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read` Dec 04 18:26:18.355 INFO [stderr] --> src/main.rs:9:15 Dec 04 18:26:18.355 INFO [stderr] | Dec 04 18:26:18.356 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead}; Dec 04 18:26:18.356 INFO [stderr] | ^^^^ ^^^^^^^^^ ^^^^^^^ Dec 04 18:26:18.356 INFO [stderr] Dec 04 18:26:18.407 INFO [stderr] warning: variable does not need to be mutable Dec 04 18:26:18.407 INFO [stderr] --> src/main.rs:36:19 Dec 04 18:26:18.407 INFO [stderr] | Dec 04 18:26:18.407 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) { Dec 04 18:26:18.407 INFO [stderr] | ----^^^^^^ Dec 04 18:26:18.407 INFO [stderr] | | Dec 04 18:26:18.407 INFO [stderr] | help: remove this `mut` Dec 04 18:26:18.407 INFO [stderr] | Dec 04 18:26:18.407 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 18:26:18.407 INFO [stderr] Dec 04 18:26:18.407 INFO [stderr] warning: crate `Server` should have a snake case name such as `server` Dec 04 18:26:18.407 INFO [stderr] | Dec 04 18:26:18.407 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 18:26:18.407 INFO [stderr] Dec 04 18:26:18.455 INFO [stderr] warning: variable does not need to be mutable Dec 04 18:26:18.455 INFO [stderr] --> src/main.rs:36:19 Dec 04 18:26:18.455 INFO [stderr] | Dec 04 18:26:18.455 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) { Dec 04 18:26:18.455 INFO [stderr] | ----^^^^^^ Dec 04 18:26:18.455 INFO [stderr] | | Dec 04 18:26:18.455 INFO [stderr] | help: remove this `mut` Dec 04 18:26:18.455 INFO [stderr] | Dec 04 18:26:18.455 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 18:26:18.455 INFO [stderr] Dec 04 18:26:18.457 INFO [stderr] warning: crate `Server` should have a snake case name such as `server` Dec 04 18:26:18.457 INFO [stderr] | Dec 04 18:26:18.457 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 18:26:18.457 INFO [stderr] Dec 04 18:26:18.503 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.90s Dec 04 18:26:18.507 INFO [stderr] su: No module specific data is present Dec 04 18:26:19.036 INFO running `"docker" "inspect" "2d0ecec2d8c6a8897cc9542ad55198e211876d6973e7d37ba3c36ce3b73b9259"` Dec 04 18:26:19.277 INFO running `"docker" "rm" "-f" "2d0ecec2d8c6a8897cc9542ad55198e211876d6973e7d37ba3c36ce3b73b9259"` Dec 04 18:26:19.627 INFO [stdout] 2d0ecec2d8c6a8897cc9542ad55198e211876d6973e7d37ba3c36ce3b73b9259