[INFO] updating cached repository https://github.com/Denu8thell/simple-rust-webserver
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f3948c42e8b64b0f07c76d82b8a9a2ea6d90887
[INFO] checking Denu8thell/simple-rust-webserver against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenu8thell%2Fsimple-rust-webserver" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Denu8thell/simple-rust-webserver on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Denu8thell/simple-rust-webserver
[INFO] finished tweaking git repo https://github.com/Denu8thell/simple-rust-webserver
[INFO] tweaked toml for git repo https://github.com/Denu8thell/simple-rust-webserver written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Denu8thell/simple-rust-webserver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2652075053ca6bc0e36818ed5fa18b12bf4257d8fe13e0b55384c2528f1aac03
[INFO] running `"docker" "start" "-a" "2652075053ca6bc0e36818ed5fa18b12bf4257d8fe13e0b55384c2528f1aac03"`
[INFO] [stderr]     Checking serde v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.10
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking simple_webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `req_type`
[INFO] [stderr]    --> src/main.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let req_type = HTTPMethods::from(token_iter.next().unwrap());
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_req_type`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req_path`
[INFO] [stderr]    --> src/main.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let req_path = token_iter.next().unwrap();
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_req_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req_type`
[INFO] [stderr]    --> src/main.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let req_type = HTTPMethods::from(token_iter.next().unwrap());
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_req_type`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req_path`
[INFO] [stderr]    --> src/main.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let req_path = token_iter.next().unwrap();
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_req_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header_map`
[INFO] [stderr]    --> src/main.rs:239:64
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
[INFO] [stderr]     |                                                                ^^^^^^^^^^ help: consider prefixing with an underscore: `_header_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:246:14
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn file_dump(path: &String) -> String{
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header_map`
[INFO] [stderr]    --> src/main.rs:239:64
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
[INFO] [stderr]     |                                                                ^^^^^^^^^^ help: consider prefixing with an underscore: `_header_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:246:14
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn file_dump(path: &String) -> String{
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_response_body`
[INFO] [stderr]    --> src/main.rs:239:1
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_dump`
[INFO] [stderr]    --> src/main.rs:246:1
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn file_dump(path: &String) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_response_body`
[INFO] [stderr]    --> src/main.rs:239:1
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn get_response_body(req_type: HTTPMethods, req_path: &String, header_map: &HashMap<String, String>) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_dump`
[INFO] [stderr]    --> src/main.rs:246:1
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn file_dump(path: &String) -> String{
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.55s
[INFO] running `"docker" "inspect" "2652075053ca6bc0e36818ed5fa18b12bf4257d8fe13e0b55384c2528f1aac03"`
[INFO] running `"docker" "rm" "-f" "2652075053ca6bc0e36818ed5fa18b12bf4257d8fe13e0b55384c2528f1aac03"`
[INFO] [stdout] 2652075053ca6bc0e36818ed5fa18b12bf4257d8fe13e0b55384c2528f1aac03