Dec 11 16:47:46.241 INFO checking jFransham/racketd-client against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:47:46.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 16:47:46.591 INFO [stdout] 3e118ee42c48b72277d84f7ad4aa809d06a5577fdbd3d59830a31d962ec510e1
Dec 11 16:47:46.591 INFO running `"docker" "start" "-a" "3e118ee42c48b72277d84f7ad4aa809d06a5577fdbd3d59830a31d962ec510e1"`
Dec 11 16:47:47.542 INFO [stderr] usermod: no changes
Dec 11 16:47:47.628 INFO [stderr]     Checking tempdir v0.3.5
Dec 11 16:47:47.628 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 11 16:47:49.451 INFO [stderr]    Compiling serde_derive v0.9.12
Dec 11 16:47:53.825 INFO [stderr]     Checking racketd-client v0.1.0 (/source)
Dec 11 16:47:55.032 INFO [stderr] warning: unused import: `BufReader`
Dec 11 16:47:55.032 INFO [stderr]   --> src/main.rs:14:5
Dec 11 16:47:55.032 INFO [stderr]    |
Dec 11 16:47:55.032 INFO [stderr] 14 |     BufReader,
Dec 11 16:47:55.032 INFO [stderr]    |     ^^^^^^^^^
Dec 11 16:47:55.032 INFO [stderr]    |
Dec 11 16:47:55.032 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:47:55.032 INFO [stderr] 
Dec 11 16:47:55.141 INFO [stderr] warning: unused import: `BufReader`
Dec 11 16:47:55.141 INFO [stderr]   --> src/main.rs:14:5
Dec 11 16:47:55.142 INFO [stderr]    |
Dec 11 16:47:55.142 INFO [stderr] 14 |     BufReader,
Dec 11 16:47:55.142 INFO [stderr]    |     ^^^^^^^^^
Dec 11 16:47:55.142 INFO [stderr]    |
Dec 11 16:47:55.142 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 16:47:55.142 INFO [stderr] 
Dec 11 16:47:55.216 INFO [stderr] warning: unused variable: `thread`
Dec 11 16:47:55.217 INFO [stderr]    --> src/main.rs:122:22
Dec 11 16:47:55.217 INFO [stderr]     |
Dec 11 16:47:55.217 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 11 16:47:55.217 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 11 16:47:55.217 INFO [stderr]     |
Dec 11 16:47:55.217 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:47:55.217 INFO [stderr] 
Dec 11 16:47:55.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:47:55.284 INFO [stderr]    --> src/main.rs:161:5
Dec 11 16:47:55.284 INFO [stderr]     |
Dec 11 16:47:55.284 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 11 16:47:55.284 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:55.284 INFO [stderr]     |
Dec 11 16:47:55.284 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 16:47:55.284 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:47:55.285 INFO [stderr] 
Dec 11 16:47:55.316 INFO [stderr] warning: unused variable: `thread`
Dec 11 16:47:55.317 INFO [stderr]    --> src/main.rs:122:22
Dec 11 16:47:55.317 INFO [stderr]     |
Dec 11 16:47:55.317 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 11 16:47:55.318 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 11 16:47:55.318 INFO [stderr]     |
Dec 11 16:47:55.318 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:47:55.318 INFO [stderr] 
Dec 11 16:47:55.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:47:55.356 INFO [stderr]    --> src/main.rs:161:5
Dec 11 16:47:55.356 INFO [stderr]     |
Dec 11 16:47:55.356 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 11 16:47:55.356 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:47:55.356 INFO [stderr]     |
Dec 11 16:47:55.356 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 16:47:55.357 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:47:55.357 INFO [stderr] 
Dec 11 16:47:55.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
Dec 11 16:47:55.388 INFO [stderr] su: No module specific data is present
Dec 11 16:47:55.953 INFO running `"docker" "inspect" "3e118ee42c48b72277d84f7ad4aa809d06a5577fdbd3d59830a31d962ec510e1"`
Dec 11 16:47:56.076 INFO running `"docker" "rm" "-f" "3e118ee42c48b72277d84f7ad4aa809d06a5577fdbd3d59830a31d962ec510e1"`
Dec 11 16:47:56.203 INFO [stdout] 3e118ee42c48b72277d84f7ad4aa809d06a5577fdbd3d59830a31d962ec510e1