Dec 04 23:00:07.624 INFO checking ajm012/eecs-495-hw4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 23:00:07.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:00:07.842 INFO [stdout] 2356736d647000a53de7ae32ec7477868eed980389e3a6572d7609dce7d1fbc2 Dec 04 23:00:07.845 INFO running `"docker" "start" "-a" "2356736d647000a53de7ae32ec7477868eed980389e3a6572d7609dce7d1fbc2"` Dec 04 23:00:08.424 INFO [stderr] usermod: no changes Dec 04 23:00:08.486 INFO [stderr] Checking eecs-495-hw4 v0.1.0 (/source) Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:232:17 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 232 | let file = File::create(filename); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:235:14 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 235 | let (file, extension) = get_file(&PathBuf::from(filename)).unwrap(); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:265:17 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 265 | let file = File::create(filename); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:268:14 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 268 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:281:17 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 281 | let file = File::create(filename); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.363 INFO [stderr] --> src/server_handler.rs:284:14 Dec 04 23:00:09.363 INFO [stderr] | Dec 04 23:00:09.363 INFO [stderr] 284 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Dec 04 23:00:09.363 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.363 INFO [stderr] Dec 04 23:00:09.363 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.364 INFO [stderr] --> src/server_handler.rs:297:17 Dec 04 23:00:09.364 INFO [stderr] | Dec 04 23:00:09.364 INFO [stderr] 297 | let file = File::create(filename); Dec 04 23:00:09.364 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.364 INFO [stderr] Dec 04 23:00:09.364 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.364 INFO [stderr] --> src/server_handler.rs:300:14 Dec 04 23:00:09.364 INFO [stderr] | Dec 04 23:00:09.364 INFO [stderr] 300 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Dec 04 23:00:09.364 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.364 INFO [stderr] Dec 04 23:00:09.364 INFO [stderr] warning: unused variable: `file` Dec 04 23:00:09.364 INFO [stderr] --> src/server_handler.rs:313:17 Dec 04 23:00:09.364 INFO [stderr] | Dec 04 23:00:09.364 INFO [stderr] 313 | let file = File::create(filename); Dec 04 23:00:09.364 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 23:00:09.364 INFO [stderr] Dec 04 23:00:09.419 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.419 INFO [stderr] --> src/server_handler.rs:238:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 238 | remove_dir_all("./test4/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:249:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 249 | remove_dir_all("./test5/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:271:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 271 | remove_dir_all("./test/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:287:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 287 | remove_dir_all("./test1/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:303:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 303 | remove_dir_all("./test2/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:317:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 317 | remove_dir_all("./test3/"); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.420 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:09.420 INFO [stderr] --> src/server_handler.rs:338:9 Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] 338 | remove_file(filename); Dec 04 23:00:09.420 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:09.420 INFO [stderr] | Dec 04 23:00:09.420 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:09.420 INFO [stderr] Dec 04 23:00:09.436 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s Dec 04 23:00:09.441 INFO [stderr] su: No module specific data is present Dec 04 23:00:09.951 INFO running `"docker" "inspect" "2356736d647000a53de7ae32ec7477868eed980389e3a6572d7609dce7d1fbc2"` Dec 04 23:00:10.155 INFO running `"docker" "rm" "-f" "2356736d647000a53de7ae32ec7477868eed980389e3a6572d7609dce7d1fbc2"` Dec 04 23:00:10.348 INFO [stdout] 2356736d647000a53de7ae32ec7477868eed980389e3a6572d7609dce7d1fbc2