Dec 04 09:27:23.479 INFO checking sticnarf/tcping-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:27:23.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:27:24.045 INFO [stdout] fd3f89375d7d8f9359f82ca88d63b5e36cb23bf519d51114ad7b30f111cd3c8c
Dec 04 09:27:24.048 INFO running `"docker" "start" "-a" "fd3f89375d7d8f9359f82ca88d63b5e36cb23bf519d51114ad7b30f111cd3c8c"`
Dec 04 09:27:26.398 INFO [stderr] usermod: no changes
Dec 04 09:27:26.518 INFO [stderr]     Checking tcping v0.1.0 (/source)
Dec 04 09:27:27.011 INFO [stderr] warning: unused imports: `Read`, `Write`
Dec 04 09:27:27.011 INFO [stderr]  --> src/main.rs:6:15
Dec 04 09:27:27.011 INFO [stderr]   |
Dec 04 09:27:27.011 INFO [stderr] 6 | use std::io::{Read, Write};
Dec 04 09:27:27.011 INFO [stderr]   |               ^^^^  ^^^^^
Dec 04 09:27:27.011 INFO [stderr]   |
Dec 04 09:27:27.011 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:27:27.011 INFO [stderr] 
Dec 04 09:27:27.035 INFO [stderr] warning: unused imports: `Read`, `Write`
Dec 04 09:27:27.035 INFO [stderr]  --> src/main.rs:6:15
Dec 04 09:27:27.036 INFO [stderr]   |
Dec 04 09:27:27.036 INFO [stderr] 6 | use std::io::{Read, Write};
Dec 04 09:27:27.036 INFO [stderr]   |               ^^^^  ^^^^^
Dec 04 09:27:27.036 INFO [stderr]   |
Dec 04 09:27:27.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:27:27.036 INFO [stderr] 
Dec 04 09:27:27.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 04 09:27:27.236 INFO [stderr] su: No module specific data is present
Dec 04 09:27:28.195 INFO running `"docker" "inspect" "fd3f89375d7d8f9359f82ca88d63b5e36cb23bf519d51114ad7b30f111cd3c8c"`
Dec 04 09:27:28.583 INFO running `"docker" "rm" "-f" "fd3f89375d7d8f9359f82ca88d63b5e36cb23bf519d51114ad7b30f111cd3c8c"`
Dec 04 09:27:28.807 INFO [stdout] fd3f89375d7d8f9359f82ca88d63b5e36cb23bf519d51114ad7b30f111cd3c8c