[INFO] cloning repository https://github.com/qcalghos/http_file_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qcalghos/http_file_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqcalghos%2Fhttp_file_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqcalghos%2Fhttp_file_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc39e67a9c41f9ad58b4404360d56e47510c2529
[INFO] checking qcalghos/http_file_server against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqcalghos%2Fhttp_file_server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qcalghos/http_file_server on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qcalghos/http_file_server
[INFO] finished tweaking git repo https://github.com/qcalghos/http_file_server
[INFO] tweaked toml for git repo https://github.com/qcalghos/http_file_server written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/qcalghos/http_file_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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-compression v0.4.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d632e8d03b839a64b331d55fa8b87a37d9131221ba659c775323ced5573a7448
[INFO] running `Command { std: "docker" "start" "-a" "d632e8d03b839a64b331d55fa8b87a37d9131221ba659c775323ced5573a7448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d632e8d03b839a64b331d55fa8b87a37d9131221ba659c775323ced5573a7448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d632e8d03b839a64b331d55fa8b87a37d9131221ba659c775323ced5573a7448", kill_on_drop: false }`
[INFO] [stdout] d632e8d03b839a64b331d55fa8b87a37d9131221ba659c775323ced5573a7448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cc0bf8e66660cdd4040ac3bc0e2ae2688d7cb80a2a8661cd47d85f0096c05cc
[INFO] running `Command { std: "docker" "start" "-a" "7cc0bf8e66660cdd4040ac3bc0e2ae2688d7cb80a2a8661cd47d85f0096c05cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
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[INFO] [stdout] warning: struct `HttpServeState` is never constructed
[INFO] [stdout]   --> src/process/simple_http_serve.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct HttpServeState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_http_serve` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub async fn process_http_serve(path: PathBuf, port: u16) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_handler` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | async fn index_handler(State(state): State<Arc<HttpServeState>>) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_handler` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | async fn file_handler(
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HttpServeState` is never constructed
[INFO] [stdout]   --> src/process/simple_http_serve.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct HttpServeState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_http_serve` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub async fn process_http_serve(path: PathBuf, port: u16) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_handler` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | async fn index_handler(State(state): State<Arc<HttpServeState>>) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_handler` is never used
[INFO] [stdout]   --> src/process/simple_http_serve.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | async fn file_handler(
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.58s
[INFO] running `Command { std: "docker" "inspect" "7cc0bf8e66660cdd4040ac3bc0e2ae2688d7cb80a2a8661cd47d85f0096c05cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc0bf8e66660cdd4040ac3bc0e2ae2688d7cb80a2a8661cd47d85f0096c05cc", kill_on_drop: false }`
[INFO] [stdout] 7cc0bf8e66660cdd4040ac3bc0e2ae2688d7cb80a2a8661cd47d85f0096c05cc