[INFO] cloning repository https://github.com/hadyelzayady/light-http-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hadyelzayady/light-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhadyelzayady%2Flight-http-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhadyelzayady%2Flight-http-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 748863e45c08a39359b3bfd33ac82c0caace886e
[INFO] checking hadyelzayady/light-http-server against try#5cafabc9f16561d7796554d5d241c3068e2bd97f for pr-135852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhadyelzayady%2Flight-http-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hadyelzayady/light-http-server on toolchain 5cafabc9f16561d7796554d5d241c3068e2bd97f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/hadyelzayady/light-http-server
[INFO] finished tweaking git repo https://github.com/hadyelzayady/light-http-server
[INFO] tweaked toml for git repo https://github.com/hadyelzayady/light-http-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hadyelzayady/light-http-server 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" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ae54bce21e013cc41decf2ba5a31ead58d68800d81e8975f54dc9130f209804
[INFO] running `Command { std: "docker" "start" "-a" "9ae54bce21e013cc41decf2ba5a31ead58d68800d81e8975f54dc9130f209804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ae54bce21e013cc41decf2ba5a31ead58d68800d81e8975f54dc9130f209804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae54bce21e013cc41decf2ba5a31ead58d68800d81e8975f54dc9130f209804", kill_on_drop: false }`
[INFO] [stdout] 9ae54bce21e013cc41decf2ba5a31ead58d68800d81e8975f54dc9130f209804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d62ad7000062712fc6a8cd00b94c69e35b5ade0e70157ec5049bdab41b5182
[INFO] running `Command { std: "docker" "start" "-a" "f9d62ad7000062712fc6a8cd00b94c69e35b5ade0e70157ec5049bdab41b5182", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking light-http-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `workers` is never read
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ThreadPool {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 12 |     workers: Vec<Worker>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 17 |     thread: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `canonical_reason` is never used
[INFO] [stdout]    --> src/common/status.rs:22:16
[INFO] [stdout]     |
[INFO] [stdout] 22  |               fn canonical_reason(num: u16) -> Option<&'static str> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34  | / status_codes! {
[INFO] [stdout] 35  | |     (100, CONTINUE, "Continue");
[INFO] [stdout] 36  | |     (101, SWITCHING_PROTOCOLS, "Switching Protocols");
[INFO] [stdout] 37  | |     (102, PROCESSING, "Processing");
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     (511, NETWORK_AUTHENTICATION_REQUIRED, "Network Authentication Required");
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `status_codes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/http_version.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl InvalidHttpVersion {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new() -> InvalidHttpVersion {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `uri`, `version`, `headers`, and `body` are never read
[INFO] [stdout]   --> src/http_request/http_request.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct HttpRequest {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     uri: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     version: HttpVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     headers: Option<HttpRequestHeaders>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     body: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http_response/http_response.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         self.stream.write_all(self.to_string().as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _ = self.stream.write_all(self.to_string().as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `workers` is never read
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ThreadPool {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 12 |     workers: Vec<Worker>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 17 |     thread: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `canonical_reason` is never used
[INFO] [stdout]    --> src/common/status.rs:22:16
[INFO] [stdout]     |
[INFO] [stdout] 22  |               fn canonical_reason(num: u16) -> Option<&'static str> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34  | / status_codes! {
[INFO] [stdout] 35  | |     (100, CONTINUE, "Continue");
[INFO] [stdout] 36  | |     (101, SWITCHING_PROTOCOLS, "Switching Protocols");
[INFO] [stdout] 37  | |     (102, PROCESSING, "Processing");
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     (511, NETWORK_AUTHENTICATION_REQUIRED, "Network Authentication Required");
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `status_codes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/http_version.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl InvalidHttpVersion {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new() -> InvalidHttpVersion {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `uri`, `version`, `headers`, and `body` are never read
[INFO] [stdout]   --> src/http_request/http_request.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct HttpRequest {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 13 |     method: HttpMethod,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     uri: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     version: HttpVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     headers: Option<HttpRequestHeaders>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     body: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http_response/http_response.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         self.stream.write_all(self.to_string().as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _ = self.stream.write_all(self.to_string().as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `ADDRESS` not defined at compile time
[INFO] [stdout]   --> src/main.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let address = env!("ADDRESS");
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `std::env::var("ADDRESS")` to read the variable at run time
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `ADDRESS` not defined at compile time
[INFO] [stdout]   --> src/main.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let address = env!("ADDRESS");
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `std::env::var("ADDRESS")` to read the variable at run time
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light-http-server` (bin "light-http-server" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `light-http-server` (bin "light-http-server") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f9d62ad7000062712fc6a8cd00b94c69e35b5ade0e70157ec5049bdab41b5182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d62ad7000062712fc6a8cd00b94c69e35b5ade0e70157ec5049bdab41b5182", kill_on_drop: false }`
[INFO] [stdout] f9d62ad7000062712fc6a8cd00b94c69e35b5ade0e70157ec5049bdab41b5182