[INFO] fetching crate nextapi 0.0.0...
[INFO] testing nextapi-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate nextapi 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nextapi 0.0.0
[INFO] finished tweaking crates.io crate nextapi 0.0.0
[INFO] tweaked toml for crates.io crate nextapi 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nextapi 0.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nextapi 0.0.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-1-tc1/source/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `nextapi`
[INFO] [stderr]   * `bin` target `lib`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64 v0.21.6
[INFO] [stderr]   Downloaded tempfile v3.9.0
[INFO] [stderr]   Downloaded serde_json v1.0.111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c74cd052576c89eae0b9f9cdddde5459f57602dda36c7f3fbe51ce259b5f61f
[INFO] running `Command { std: "docker" "start" "-a" "7c74cd052576c89eae0b9f9cdddde5459f57602dda36c7f3fbe51ce259b5f61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c74cd052576c89eae0b9f9cdddde5459f57602dda36c7f3fbe51ce259b5f61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c74cd052576c89eae0b9f9cdddde5459f57602dda36c7f3fbe51ce259b5f61f", kill_on_drop: false }`
[INFO] [stdout] 7c74cd052576c89eae0b9f9cdddde5459f57602dda36c7f3fbe51ce259b5f61f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b10737535228b56ec8c54d04aff43d9b01f5a97b6f576f8d8344c169431baffa
[INFO] running `Command { std: "docker" "start" "-a" "b10737535228b56ec8c54d04aff43d9b01f5a97b6f576f8d8344c169431baffa", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `nextapi`
[INFO] [stderr]   * `bin` target `lib`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling openssl v0.10.62
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling base64 v0.21.6
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling openssl-sys v0.9.98
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling nextapi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | async fn main() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_api_request` is never used
[INFO] [stdout]  --> src/server.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | async fn make_api_request(api_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> src/server.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn handle_request(mut stream: TcpStream, data: Arc<Mutex<HashMap<u64, String>>>, tx: mpsc::Sender<String>) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/server.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_request_to_server` is never used
[INFO] [stdout]  --> src/client.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub async fn send_request_to_server(server_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.12s
[INFO] running `Command { std: "docker" "inspect" "b10737535228b56ec8c54d04aff43d9b01f5a97b6f576f8d8344c169431baffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10737535228b56ec8c54d04aff43d9b01f5a97b6f576f8d8344c169431baffa", kill_on_drop: false }`
[INFO] [stdout] b10737535228b56ec8c54d04aff43d9b01f5a97b6f576f8d8344c169431baffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 541ed1a8b86d4c75da23d0af5a92b360b50f8c9b6acfeda9ecd8d970c10be669
[INFO] running `Command { std: "docker" "start" "-a" "541ed1a8b86d4c75da23d0af5a92b360b50f8c9b6acfeda9ecd8d970c10be669", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `nextapi`
[INFO] [stderr]   * `bin` target `lib`
[INFO] [stderr]    Compiling nextapi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | async fn main() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_api_request` is never used
[INFO] [stdout]  --> src/server.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | async fn make_api_request(api_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> src/server.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn handle_request(mut stream: TcpStream, data: Arc<Mutex<HashMap<u64, String>>>, tx: mpsc::Sender<String>) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]   --> src/server.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_request_to_server` is never used
[INFO] [stdout]  --> src/client.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub async fn send_request_to_server(server_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `sample_test.py`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nextapi` (test "sample_test.py") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_url`
[INFO] [stdout]   --> src/server.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) async fn start_server(addr: &str, api_url: String, tx: mpsc::Sender<String>) -> io::Result<()> {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "541ed1a8b86d4c75da23d0af5a92b360b50f8c9b6acfeda9ecd8d970c10be669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541ed1a8b86d4c75da23d0af5a92b360b50f8c9b6acfeda9ecd8d970c10be669", kill_on_drop: false }`
[INFO] [stdout] 541ed1a8b86d4c75da23d0af5a92b360b50f8c9b6acfeda9ecd8d970c10be669