Dec 02 01:23:02.191 INFO testing ajm012/eecs-495-hw4 against 1.30.1 for beta-1.31-5
Dec 02 01:23:02.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:23:02.372 INFO [stdout] c7b527d1c2e39e1d69ae90f814046a2255451f9cfbe3db3f6505fc7c2e01df54
Dec 02 01:23:02.374 INFO running `"docker" "start" "-a" "c7b527d1c2e39e1d69ae90f814046a2255451f9cfbe3db3f6505fc7c2e01df54"`
Dec 02 01:23:02.860 INFO [stderr] usermod: no changes
Dec 02 01:23:02.908 INFO [stderr]    Compiling eecs-495-hw4 v0.1.0 (/source)
Dec 02 01:23:04.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 02 01:23:04.899 INFO [stderr] su: No module specific data is present
Dec 02 01:23:05.272 INFO running `"docker" "inspect" "c7b527d1c2e39e1d69ae90f814046a2255451f9cfbe3db3f6505fc7c2e01df54"`
Dec 02 01:23:05.372 INFO running `"docker" "rm" "-f" "c7b527d1c2e39e1d69ae90f814046a2255451f9cfbe3db3f6505fc7c2e01df54"`
Dec 02 01:23:05.460 INFO [stdout] c7b527d1c2e39e1d69ae90f814046a2255451f9cfbe3db3f6505fc7c2e01df54
Dec 02 01:23:05.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:23:05.707 INFO [stdout] 776d291b8d3c3b549e652b2adea77d2bae660752c9c7a75163199437ddd30078
Dec 02 01:23:05.709 INFO running `"docker" "start" "-a" "776d291b8d3c3b549e652b2adea77d2bae660752c9c7a75163199437ddd30078"`
Dec 02 01:23:06.206 INFO [stderr] usermod: no changes
Dec 02 01:23:06.255 INFO [stderr]    Compiling eecs-495-hw4 v0.1.0 (/source)
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:232:17
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 232 |             let file = File::create(filename);
Dec 02 01:23:07.299 INFO [stderr]     |                 ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 01:23:07.299 INFO [stderr] 
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:235:14
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 235 |         let (file, extension) = get_file(&PathBuf::from(filename)).unwrap();
Dec 02 01:23:07.299 INFO [stderr]     |              ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.299 INFO [stderr] 
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:265:17
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 265 |             let file = File::create(filename);
Dec 02 01:23:07.299 INFO [stderr]     |                 ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.299 INFO [stderr] 
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:268:14
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 268 |         let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap();
Dec 02 01:23:07.299 INFO [stderr]     |              ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.299 INFO [stderr] 
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:281:17
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 281 |             let file = File::create(filename);
Dec 02 01:23:07.299 INFO [stderr]     |                 ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.299 INFO [stderr] 
Dec 02 01:23:07.299 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.299 INFO [stderr]    --> src/server_handler.rs:284:14
Dec 02 01:23:07.299 INFO [stderr]     |
Dec 02 01:23:07.299 INFO [stderr] 284 |         let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap();
Dec 02 01:23:07.300 INFO [stderr]     |              ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.300 INFO [stderr] 
Dec 02 01:23:07.300 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.300 INFO [stderr]    --> src/server_handler.rs:297:17
Dec 02 01:23:07.300 INFO [stderr]     |
Dec 02 01:23:07.300 INFO [stderr] 297 |             let file = File::create(filename);
Dec 02 01:23:07.300 INFO [stderr]     |                 ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.300 INFO [stderr] 
Dec 02 01:23:07.300 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.300 INFO [stderr]    --> src/server_handler.rs:300:14
Dec 02 01:23:07.300 INFO [stderr]     |
Dec 02 01:23:07.300 INFO [stderr] 300 |         let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap();
Dec 02 01:23:07.300 INFO [stderr]     |              ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.300 INFO [stderr] 
Dec 02 01:23:07.300 INFO [stderr] warning: unused variable: `file`
Dec 02 01:23:07.300 INFO [stderr]    --> src/server_handler.rs:313:17
Dec 02 01:23:07.300 INFO [stderr]     |
Dec 02 01:23:07.300 INFO [stderr] 313 |             let file = File::create(filename);
Dec 02 01:23:07.300 INFO [stderr]     |                 ^^^^ help: consider using `_file` instead
Dec 02 01:23:07.300 INFO [stderr] 
Dec 02 01:23:07.331 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.331 INFO [stderr]    --> src/server_handler.rs:238:9
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr] 238 |         remove_dir_all("./test4/");
Dec 02 01:23:07.331 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 01:23:07.331 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.331 INFO [stderr] 
Dec 02 01:23:07.331 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.331 INFO [stderr]    --> src/server_handler.rs:249:9
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr] 249 |         remove_dir_all("./test5/");
Dec 02 01:23:07.331 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.331 INFO [stderr] 
Dec 02 01:23:07.331 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.331 INFO [stderr]    --> src/server_handler.rs:271:9
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr] 271 |         remove_dir_all("./test/");
Dec 02 01:23:07.331 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.331 INFO [stderr] 
Dec 02 01:23:07.331 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.331 INFO [stderr]    --> src/server_handler.rs:287:9
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr] 287 |         remove_dir_all("./test1/");
Dec 02 01:23:07.331 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.331 INFO [stderr] 
Dec 02 01:23:07.331 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.331 INFO [stderr]    --> src/server_handler.rs:303:9
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr] 303 |         remove_dir_all("./test2/");
Dec 02 01:23:07.331 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.331 INFO [stderr]     |
Dec 02 01:23:07.331 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.331 INFO [stderr] 
Dec 02 01:23:07.336 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.336 INFO [stderr]    --> src/server_handler.rs:317:9
Dec 02 01:23:07.336 INFO [stderr]     |
Dec 02 01:23:07.336 INFO [stderr] 317 |         remove_dir_all("./test3/");
Dec 02 01:23:07.336 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.336 INFO [stderr]     |
Dec 02 01:23:07.336 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.336 INFO [stderr] 
Dec 02 01:23:07.336 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 01:23:07.336 INFO [stderr]    --> src/server_handler.rs:338:9
Dec 02 01:23:07.336 INFO [stderr]     |
Dec 02 01:23:07.336 INFO [stderr] 338 |         remove_file(filename);
Dec 02 01:23:07.336 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:23:07.336 INFO [stderr]     |
Dec 02 01:23:07.336 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 01:23:07.336 INFO [stderr] 
Dec 02 01:23:08.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 02 01:23:08.454 INFO [stderr] su: No module specific data is present
Dec 02 01:23:09.203 INFO running `"docker" "inspect" "776d291b8d3c3b549e652b2adea77d2bae660752c9c7a75163199437ddd30078"`
Dec 02 01:23:09.465 INFO running `"docker" "rm" "-f" "776d291b8d3c3b549e652b2adea77d2bae660752c9c7a75163199437ddd30078"`
Dec 02 01:23:09.747 INFO [stdout] 776d291b8d3c3b549e652b2adea77d2bae660752c9c7a75163199437ddd30078
