Dec 04 20:37:39.288 INFO checking coutar-a/rust_messenger_cli against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:37:39.288 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 20:37:39.765 INFO [stdout] d8d28a4043698437f204316cf05efd097486c5f7b082a50337e4fd1cd39c32cf
Dec 04 20:37:39.772 INFO running `"docker" "start" "-a" "d8d28a4043698437f204316cf05efd097486c5f7b082a50337e4fd1cd39c32cf"`
Dec 04 20:37:40.943 INFO [stderr] usermod: no changes
Dec 04 20:37:41.083 INFO [stderr]     Checking messenger_cli v0.1.0 (/source)
Dec 04 20:37:43.595 INFO [stderr] warning: unused imports: `Connection`, `Headers`
Dec 04 20:37:43.595 INFO [stderr]  --> src/main.rs:8:21
Dec 04 20:37:43.595 INFO [stderr]   |
Dec 04 20:37:43.595 INFO [stderr] 8 | use hyper::header::{Connection, Headers, UserAgent};
Dec 04 20:37:43.595 INFO [stderr]   |                     ^^^^^^^^^^  ^^^^^^^
Dec 04 20:37:43.595 INFO [stderr]   |
Dec 04 20:37:43.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:37:43.595 INFO [stderr] 
Dec 04 20:37:43.660 INFO [stderr] warning: unused imports: `Connection`, `Headers`
Dec 04 20:37:43.660 INFO [stderr]  --> src/main.rs:8:21
Dec 04 20:37:43.660 INFO [stderr]   |
Dec 04 20:37:43.660 INFO [stderr] 8 | use hyper::header::{Connection, Headers, UserAgent};
Dec 04 20:37:43.660 INFO [stderr]   |                     ^^^^^^^^^^  ^^^^^^^
Dec 04 20:37:43.660 INFO [stderr]   |
Dec 04 20:37:43.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:37:43.660 INFO [stderr] 
Dec 04 20:37:43.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 04 20:37:43.815 INFO [stderr] su: No module specific data is present
Dec 04 20:37:44.964 INFO running `"docker" "inspect" "d8d28a4043698437f204316cf05efd097486c5f7b082a50337e4fd1cd39c32cf"`
Dec 04 20:37:45.268 INFO running `"docker" "rm" "-f" "d8d28a4043698437f204316cf05efd097486c5f7b082a50337e4fd1cd39c32cf"`
Dec 04 20:37:45.647 INFO [stdout] d8d28a4043698437f204316cf05efd097486c5f7b082a50337e4fd1cd39c32cf