Dec 11 16:47:46.068 INFO checking jFransham/racketd-client against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:47:46.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:47:46.391 INFO [stdout] d017f7188d45f501161fb7695cdc5e70ea67ac22757f812ef9a7ca762df39c7a
Dec 11 16:47:46.396 INFO running `"docker" "start" "-a" "d017f7188d45f501161fb7695cdc5e70ea67ac22757f812ef9a7ca762df39c7a"`
Dec 11 16:47:47.320 INFO [stderr] usermod: no changes
Dec 11 16:47:47.436 INFO [stderr]     Checking clap v2.22.1
Dec 11 16:47:52.768 INFO [stderr]     Checking racketd-client v0.1.0 (/source)
Dec 11 16:47:53.934 INFO [stderr] warning: unused import: `BufReader`
Dec 11 16:47:53.934 INFO [stderr]   --> src/main.rs:14:5
Dec 11 16:47:53.934 INFO [stderr]    |
Dec 11 16:47:53.934 INFO [stderr] 14 |     BufReader,
Dec 11 16:47:53.934 INFO [stderr]    |     ^^^^^^^^^
Dec 11 16:47:53.934 INFO [stderr]    |
Dec 11 16:47:53.934 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:47:53.934 INFO [stderr] 
Dec 11 16:47:53.960 INFO [stderr] warning: unused import: `BufReader`
Dec 11 16:47:53.960 INFO [stderr]   --> src/main.rs:14:5
Dec 11 16:47:53.960 INFO [stderr]    |
Dec 11 16:47:53.960 INFO [stderr] 14 |     BufReader,
Dec 11 16:47:53.960 INFO [stderr]    |     ^^^^^^^^^
Dec 11 16:47:53.961 INFO [stderr]    |
Dec 11 16:47:53.961 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:47:53.961 INFO [stderr] 
Dec 11 16:47:54.124 INFO [stderr] warning: unused variable: `thread`
Dec 11 16:47:54.124 INFO [stderr]    --> src/main.rs:122:22
Dec 11 16:47:54.124 INFO [stderr]     |
Dec 11 16:47:54.124 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 11 16:47:54.124 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 11 16:47:54.124 INFO [stderr]     |
Dec 11 16:47:54.124 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:47:54.124 INFO [stderr] 
Dec 11 16:47:54.153 INFO [stderr] warning: unused variable: `thread`
Dec 11 16:47:54.153 INFO [stderr]    --> src/main.rs:122:22
Dec 11 16:47:54.154 INFO [stderr]     |
Dec 11 16:47:54.154 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 11 16:47:54.154 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 11 16:47:54.155 INFO [stderr]     |
Dec 11 16:47:54.155 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:47:54.155 INFO [stderr] 
Dec 11 16:47:54.203 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:47:54.203 INFO [stderr]    --> src/main.rs:161:5
Dec 11 16:47:54.203 INFO [stderr]     |
Dec 11 16:47:54.203 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 11 16:47:54.203 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:54.203 INFO [stderr]     |
Dec 11 16:47:54.203 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 16:47:54.203 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:47:54.203 INFO [stderr] 
Dec 11 16:47:54.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:47:54.236 INFO [stderr]    --> src/main.rs:161:5
Dec 11 16:47:54.236 INFO [stderr]     |
Dec 11 16:47:54.236 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 11 16:47:54.237 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:54.237 INFO [stderr]     |
Dec 11 16:47:54.237 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 16:47:54.238 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:47:54.238 INFO [stderr] 
Dec 11 16:47:54.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
Dec 11 16:47:54.346 INFO [stderr] su: No module specific data is present
Dec 11 16:47:55.357 INFO running `"docker" "inspect" "d017f7188d45f501161fb7695cdc5e70ea67ac22757f812ef9a7ca762df39c7a"`
Dec 11 16:47:55.650 INFO running `"docker" "rm" "-f" "d017f7188d45f501161fb7695cdc5e70ea67ac22757f812ef9a7ca762df39c7a"`
Dec 11 16:47:55.844 INFO [stdout] d017f7188d45f501161fb7695cdc5e70ea67ac22757f812ef9a7ca762df39c7a