Dec 04 12:12:09.297 INFO checking privatemani/basic_server_client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:12:09.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 12:12:09.812 INFO [stdout] 8a16f13cbf2a494b26a12be67bcf309086b1c5616e674c5f2366f104b1152bb7
Dec 04 12:12:09.823 INFO running `"docker" "start" "-a" "8a16f13cbf2a494b26a12be67bcf309086b1c5616e674c5f2366f104b1152bb7"`
Dec 04 12:12:11.004 INFO [stderr] usermod: no changes
Dec 04 12:12:11.065 INFO [stderr]     Checking network_client v0.1.0 (/source)
Dec 04 12:12:11.304 INFO [stderr] warning: unused import: `Read`
Dec 04 12:12:11.304 INFO [stderr]  --> src/main.rs:2:15
Dec 04 12:12:11.304 INFO [stderr]   |
Dec 04 12:12:11.304 INFO [stderr] 2 | use std::io::{Read, Write};
Dec 04 12:12:11.304 INFO [stderr]   |               ^^^^
Dec 04 12:12:11.304 INFO [stderr]   |
Dec 04 12:12:11.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:12:11.304 INFO [stderr] 
Dec 04 12:12:11.347 INFO [stderr] warning: unused import: `Read`
Dec 04 12:12:11.347 INFO [stderr]  --> src/main.rs:2:15
Dec 04 12:12:11.347 INFO [stderr]   |
Dec 04 12:12:11.347 INFO [stderr] 2 | use std::io::{Read, Write};
Dec 04 12:12:11.347 INFO [stderr]   |               ^^^^
Dec 04 12:12:11.347 INFO [stderr]   |
Dec 04 12:12:11.347 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:12:11.347 INFO [stderr] 
Dec 04 12:12:11.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 04 12:12:11.451 INFO [stderr] su: No module specific data is present
Dec 04 12:12:11.986 INFO running `"docker" "inspect" "8a16f13cbf2a494b26a12be67bcf309086b1c5616e674c5f2366f104b1152bb7"`
Dec 04 12:12:12.234 INFO running `"docker" "rm" "-f" "8a16f13cbf2a494b26a12be67bcf309086b1c5616e674c5f2366f104b1152bb7"`
Dec 04 12:12:12.487 INFO [stdout] 8a16f13cbf2a494b26a12be67bcf309086b1c5616e674c5f2366f104b1152bb7