Dec 04 17:03:34.497 INFO checking jFransham/racketd-client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:03:34.497 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 17:03:34.699 INFO [stdout] 806856b54ea62f8e9cd6e5c41b62d21aeff5dece67b09249c8fd5202d3d9ed5d
Dec 04 17:03:34.707 INFO running `"docker" "start" "-a" "806856b54ea62f8e9cd6e5c41b62d21aeff5dece67b09249c8fd5202d3d9ed5d"`
Dec 04 17:03:35.271 INFO [stderr] usermod: no changes
Dec 04 17:03:35.379 INFO [stderr]     Checking clap v2.22.1
Dec 04 17:03:35.379 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 04 17:03:37.752 INFO [stderr]    Compiling serde_derive v0.9.12
Dec 04 17:03:44.512 INFO [stderr]     Checking racketd-client v0.1.0 (/source)
Dec 04 17:03:45.444 INFO [stderr] warning: unused import: `BufReader`
Dec 04 17:03:45.444 INFO [stderr]   --> src/main.rs:14:5
Dec 04 17:03:45.444 INFO [stderr]    |
Dec 04 17:03:45.444 INFO [stderr] 14 |     BufReader,
Dec 04 17:03:45.444 INFO [stderr]    |     ^^^^^^^^^
Dec 04 17:03:45.444 INFO [stderr]    |
Dec 04 17:03:45.444 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 17:03:45.444 INFO [stderr] 
Dec 04 17:03:45.603 INFO [stderr] warning: unused variable: `thread`
Dec 04 17:03:45.603 INFO [stderr]    --> src/main.rs:122:22
Dec 04 17:03:45.603 INFO [stderr]     |
Dec 04 17:03:45.603 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 04 17:03:45.603 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 04 17:03:45.607 INFO [stderr] warning: unused import: `BufReader`
Dec 04 17:03:45.607 INFO [stderr]   --> src/main.rs:14:5
Dec 04 17:03:45.607 INFO [stderr]    |
Dec 04 17:03:45.607 INFO [stderr] 14 |     BufReader,
Dec 04 17:03:45.607 INFO [stderr]    |     ^^^^^^^^^
Dec 04 17:03:45.607 INFO [stderr]    |
Dec 04 17:03:45.607 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 17:03:45.607 INFO [stderr] 
Dec 04 17:03:45.611 INFO [stderr]     |
Dec 04 17:03:45.611 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:03:45.611 INFO [stderr] 
Dec 04 17:03:45.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:03:45.663 INFO [stderr]    --> src/main.rs:161:5
Dec 04 17:03:45.663 INFO [stderr]     |
Dec 04 17:03:45.663 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 04 17:03:45.663 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:03:45.683 INFO [stderr]     |
Dec 04 17:03:45.683 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 17:03:45.683 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:03:45.683 INFO [stderr] 
Dec 04 17:03:45.763 INFO [stderr] warning: unused variable: `thread`
Dec 04 17:03:45.763 INFO [stderr]    --> src/main.rs:122:22
Dec 04 17:03:45.763 INFO [stderr]     |
Dec 04 17:03:45.763 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 04 17:03:45.763 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 04 17:03:45.763 INFO [stderr]     |
Dec 04 17:03:45.763 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:03:45.763 INFO [stderr] 
Dec 04 17:03:45.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:03:45.788 INFO [stderr]    --> src/main.rs:161:5
Dec 04 17:03:45.788 INFO [stderr]     |
Dec 04 17:03:45.788 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 04 17:03:45.788 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:03:45.789 INFO [stderr]     |
Dec 04 17:03:45.789 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 17:03:45.789 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:03:45.789 INFO [stderr] 
Dec 04 17:03:45.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Dec 04 17:03:45.834 INFO [stderr] su: No module specific data is present
Dec 04 17:03:46.659 INFO running `"docker" "inspect" "806856b54ea62f8e9cd6e5c41b62d21aeff5dece67b09249c8fd5202d3d9ed5d"`
Dec 04 17:03:46.920 INFO running `"docker" "rm" "-f" "806856b54ea62f8e9cd6e5c41b62d21aeff5dece67b09249c8fd5202d3d9ed5d"`
Dec 04 17:03:47.199 INFO [stdout] 806856b54ea62f8e9cd6e5c41b62d21aeff5dece67b09249c8fd5202d3d9ed5d