Dec 18 07:57:23.061 INFO checking Denu8thell/simple-rust-webserver against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:57:23.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Denu8thell/simple-rust-webserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:57:23.557 INFO [stdout] 7378f1476b27261fd9f2174d6e0df65e4bf5349ffda9c8febb5f06935d221196
Dec 18 07:57:23.559 INFO running `"docker" "start" "-a" "7378f1476b27261fd9f2174d6e0df65e4bf5349ffda9c8febb5f06935d221196"`
Dec 18 07:57:25.072 INFO [stderr]     Checking serde_json v1.0.2
Dec 18 07:57:27.282 INFO [stderr]     Checking simple_webserver v0.1.0 (/opt/crater/workdir)
Dec 18 07:57:27.837 INFO [stderr] warning: unused variable: `req_type`
Dec 18 07:57:27.838 INFO [stderr]    --> src/main.rs:202:9
Dec 18 07:57:27.838 INFO [stderr]     |
Dec 18 07:57:27.838 INFO [stderr] 202 |     let req_type = HTTPMethods::from(token_iter.next().unwrap());
Dec 18 07:57:27.838 INFO [stderr]     |         ^^^^^^^^ help: consider using `_req_type` instead
Dec 18 07:57:27.838 INFO [stderr]     |
Dec 18 07:57:27.838 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:57:27.838 INFO [stderr] 
Dec 18 07:57:27.838 INFO [stderr] warning: unused variable: `req_path`
Dec 18 07:57:27.838 INFO [stderr]    --> src/main.rs:206:9
Dec 18 07:57:27.838 INFO [stderr]     |
Dec 18 07:57:27.838 INFO [stderr] 206 |     let req_path = token_iter.next().unwrap();
Dec 18 07:57:27.838 INFO [stderr]     |         ^^^^^^^^ help: consider using `_req_path` instead
Dec 18 07:57:27.838 INFO [stderr] 
Dec 18 07:57:27.838 INFO [stderr] warning: unused variable: `header_map`
Dec 18 07:57:27.838 INFO [stderr]    --> src/main.rs:239:64
Dec 18 07:57:27.838 INFO [stderr]     |
Dec 18 07:57:27.838 INFO [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
Dec 18 07:57:27.838 INFO [stderr]     |                                                                ^^^^^^^^^^ help: consider using `_header_map` instead
Dec 18 07:57:27.838 INFO [stderr] 
Dec 18 07:57:27.838 INFO [stderr] warning: unused variable: `path`
Dec 18 07:57:27.838 INFO [stderr]    --> src/main.rs:246:14
Dec 18 07:57:27.838 INFO [stderr]     |
Dec 18 07:57:27.838 INFO [stderr] 246 | fn file_dump(path: &String) -> String{
Dec 18 07:57:27.838 INFO [stderr]     |              ^^^^ help: consider using `_path` instead
Dec 18 07:57:27.838 INFO [stderr] 
Dec 18 07:57:27.984 INFO [stderr] warning: unused variable: `req_type`
Dec 18 07:57:27.985 INFO [stderr]    --> src/main.rs:202:9
Dec 18 07:57:27.985 INFO [stderr]     |
Dec 18 07:57:27.985 INFO [stderr] 202 |     let req_type = HTTPMethods::from(token_iter.next().unwrap());
Dec 18 07:57:27.985 INFO [stderr]     |         ^^^^^^^^ help: consider using `_req_type` instead
Dec 18 07:57:27.985 INFO [stderr]     |
Dec 18 07:57:27.985 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:57:27.985 INFO [stderr] 
Dec 18 07:57:27.985 INFO [stderr] warning: unused variable: `req_path`
Dec 18 07:57:27.985 INFO [stderr]    --> src/main.rs:206:9
Dec 18 07:57:27.985 INFO [stderr]     |
Dec 18 07:57:27.985 INFO [stderr] 206 |     let req_path = token_iter.next().unwrap();
Dec 18 07:57:27.985 INFO [stderr]     |         ^^^^^^^^ help: consider using `_req_path` instead
Dec 18 07:57:27.985 INFO [stderr] 
Dec 18 07:57:27.985 INFO [stderr] warning: unused variable: `header_map`
Dec 18 07:57:27.985 INFO [stderr]    --> src/main.rs:239:64
Dec 18 07:57:27.985 INFO [stderr]     |
Dec 18 07:57:27.985 INFO [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
Dec 18 07:57:27.985 INFO [stderr]     |                                                                ^^^^^^^^^^ help: consider using `_header_map` instead
Dec 18 07:57:27.985 INFO [stderr] 
Dec 18 07:57:27.985 INFO [stderr] warning: unused variable: `path`
Dec 18 07:57:27.986 INFO [stderr]    --> src/main.rs:246:14
Dec 18 07:57:27.986 INFO [stderr]     |
Dec 18 07:57:27.986 INFO [stderr] 246 | fn file_dump(path: &String) -> String{
Dec 18 07:57:27.986 INFO [stderr]     |              ^^^^ help: consider using `_path` instead
Dec 18 07:57:27.986 INFO [stderr] 
Dec 18 07:57:28.012 INFO [stderr] warning: function is never used: `get_response_body`
Dec 18 07:57:28.012 INFO [stderr]    --> src/main.rs:239:1
Dec 18 07:57:28.012 INFO [stderr]     |
Dec 18 07:57:28.012 INFO [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
Dec 18 07:57:28.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:28.013 INFO [stderr]     |
Dec 18 07:57:28.013 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:57:28.013 INFO [stderr] 
Dec 18 07:57:28.013 INFO [stderr] warning: function is never used: `file_dump`
Dec 18 07:57:28.013 INFO [stderr]    --> src/main.rs:246:1
Dec 18 07:57:28.013 INFO [stderr]     |
Dec 18 07:57:28.013 INFO [stderr] 246 | fn file_dump(path: &String) -> String{
Dec 18 07:57:28.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:28.013 INFO [stderr] 
Dec 18 07:57:28.104 INFO [stderr] warning: function is never used: `get_response_body`
Dec 18 07:57:28.104 INFO [stderr]    --> src/main.rs:239:1
Dec 18 07:57:28.104 INFO [stderr]     |
Dec 18 07:57:28.104 INFO [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
Dec 18 07:57:28.104 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:28.104 INFO [stderr]     |
Dec 18 07:57:28.104 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:57:28.104 INFO [stderr] 
Dec 18 07:57:28.104 INFO [stderr] warning: function is never used: `file_dump`
Dec 18 07:57:28.104 INFO [stderr]    --> src/main.rs:246:1
Dec 18 07:57:28.104 INFO [stderr]     |
Dec 18 07:57:28.104 INFO [stderr] 246 | fn file_dump(path: &String) -> String{
Dec 18 07:57:28.104 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:28.104 INFO [stderr] 
Dec 18 07:57:28.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 18 07:57:28.974 INFO running `"docker" "inspect" "7378f1476b27261fd9f2174d6e0df65e4bf5349ffda9c8febb5f06935d221196"`
Dec 18 07:57:29.400 INFO running `"docker" "rm" "-f" "7378f1476b27261fd9f2174d6e0df65e4bf5349ffda9c8febb5f06935d221196"`
Dec 18 07:57:29.740 INFO [stdout] 7378f1476b27261fd9f2174d6e0df65e4bf5349ffda9c8febb5f06935d221196