[INFO] cloning repository https://github.com/b-hairston/rust-webserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b-hairston/rust-webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-hairston%2Frust-webserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-hairston%2Frust-webserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b06addfe64f16fa847ba60bac44bdd7b536de9e8
[INFO] checking b-hairston/rust-webserver against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-hairston%2Frust-webserver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/b-hairston/rust-webserver
[INFO] finished tweaking git repo https://github.com/b-hairston/rust-webserver
[INFO] tweaked toml for git repo https://github.com/b-hairston/rust-webserver written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/b-hairston/rust-webserver on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/b-hairston/rust-webserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd4ae89cf68564c858ebff369fe0e838b034e5b259bde3002037577c882bae3a
[INFO] running `Command { std: "docker" "start" "-a" "cd4ae89cf68564c858ebff369fe0e838b034e5b259bde3002037577c882bae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd4ae89cf68564c858ebff369fe0e838b034e5b259bde3002037577c882bae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4ae89cf68564c858ebff369fe0e838b034e5b259bde3002037577c882bae3a", kill_on_drop: false }`
[INFO] [stdout] cd4ae89cf68564c858ebff369fe0e838b034e5b259bde3002037577c882bae3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2cf81da6ec9e947c8bf9e823522218fbbe3061cc540071b78165be7073d104
[INFO] running `Command { std: "docker" "start" "-a" "6d2cf81da6ec9e947c8bf9e823522218fbbe3061cc540071b78165be7073d104", kill_on_drop: false }`
[INFO] [stderr]     Checking webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |         tcp_listener::handle_connection(&mut stream);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `headers`, and `body` are never read
[INFO] [stdout]  --> src/request_parsing.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct HttpRequest {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 2 |     pub method: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 3 |     pub path: String,
[INFO] [stdout] 4 |     pub headers: Vec<(String, String)>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub body: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |         tcp_listener::handle_connection(&mut stream1);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |         tcp_listener::handle_connection(&mut stream2);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert!(tcp_listener::handle_connection(&mut stream1).is_ok());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |         assert!(tcp_listener::handle_connection(&mut stream2).is_ok());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `handle_connection` is private
[INFO] [stdout]   --> src/main.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |         assert!(tcp_listener::handle_connection(&mut stream).is_err());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `handle_connection` is defined here
[INFO] [stdout]   --> src/tcp_listener.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn handle_connection(stream: &mut std::net::TcpStream){
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_err` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/main.rs:30:65
[INFO] [stdout]    |
[INFO] [stdout] 30 |         assert!(tcp_listener::start_listener("invalid_address").is_err());
[INFO] [stdout]    |                                                                 ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_ok` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/main.rs:42:63
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert!(tcp_listener::handle_connection(&mut stream1).is_ok());
[INFO] [stdout]    |                                                               ^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_ok` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/main.rs:43:63
[INFO] [stdout]    |
[INFO] [stdout] 43 |         assert!(tcp_listener::handle_connection(&mut stream2).is_ok());
[INFO] [stdout]    |                                                               ^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_err` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/main.rs:53:62
[INFO] [stdout]    |
[INFO] [stdout] 53 |         assert!(tcp_listener::handle_connection(&mut stream).is_err());
[INFO] [stdout]    |                                                              ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserver` (bin "webserver" test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "6d2cf81da6ec9e947c8bf9e823522218fbbe3061cc540071b78165be7073d104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2cf81da6ec9e947c8bf9e823522218fbbe3061cc540071b78165be7073d104", kill_on_drop: false }`
[INFO] [stdout] 6d2cf81da6ec9e947c8bf9e823522218fbbe3061cc540071b78165be7073d104