[INFO] cloning repository https://github.com/enomoto11/dice_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enomoto11/dice_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenomoto11%2Fdice_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenomoto11%2Fdice_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d23c4bb8c5b8b45d51aa162d5d452458ffeb391 [INFO] checking enomoto11/dice_server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenomoto11%2Fdice_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/enomoto11/dice_server [INFO] finished tweaking git repo https://github.com/enomoto11/dice_server [INFO] tweaked toml for git repo https://github.com/enomoto11/dice_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/enomoto11/dice_server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/enomoto11/dice_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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36d80c1cf643cbea82d9a2928da8b5f2a13a89a17be153e5f1dd9a4c61011b10 [INFO] running `Command { std: "docker" "start" "-a" "36d80c1cf643cbea82d9a2928da8b5f2a13a89a17be153e5f1dd9a4c61011b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36d80c1cf643cbea82d9a2928da8b5f2a13a89a17be153e5f1dd9a4c61011b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36d80c1cf643cbea82d9a2928da8b5f2a13a89a17be153e5f1dd9a4c61011b10", kill_on_drop: false }` [INFO] [stdout] 36d80c1cf643cbea82d9a2928da8b5f2a13a89a17be153e5f1dd9a4c61011b10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd860f40d3c330a735cb019579b15277ec1d1c732da1b3c2016917ba83f0d04a [INFO] running `Command { std: "docker" "start" "-a" "fd860f40d3c330a735cb019579b15277ec1d1c732da1b3c2016917ba83f0d04a", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking opentelemetry v0.30.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking opentelemetry_sdk v0.30.0 [INFO] [stderr] Checking opentelemetry-stdout v0.30.0 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.12 [INFO] [stderr] Checking dice_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:19:100 [INFO] [stdout] | [INFO] [stdout] 19 | async fn roll_dice(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 20 | | let random_number = rand::rng().random_range(1..=6); [INFO] [stdout] 21 | | Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] 24 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:19:100 [INFO] [stdout] | [INFO] [stdout] 19 | async fn roll_dice(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 20 | | let random_number = rand::rng().random_range(1..=6); [INFO] [stdout] 21 | | Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] 24 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] | |________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:26:99 [INFO] [stdout] | [INFO] [stdout] 26 | async fn handle(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 27 | | let tracer = get_tracer(); [INFO] [stdout] 28 | | [INFO] [stdout] 29 | | let mut span = tracer [INFO] [stdout] ... | [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:26:99 [INFO] [stdout] | [INFO] [stdout] 26 | async fn handle(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 27 | | let tracer = get_tracer(); [INFO] [stdout] 28 | | [INFO] [stdout] 29 | | let mut span = tracer [INFO] [stdout] ... | [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / match (req.method(), req.uri().path()) { [INFO] [stdout] 35 | | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] 36 | | _ => { [INFO] [stdout] 37 | | span.set_status(Status::Ok); [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:40 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:55 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:40 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | _ => { [INFO] [stdout] | ______________^ [INFO] [stdout] 37 | | span.set_status(Status::Ok); [INFO] [stdout] 38 | | Ok(Response::builder() [INFO] [stdout] 39 | | .status(404) [INFO] [stdout] 40 | | .body(Full::new(Bytes::from("Not Found"))) [INFO] [stdout] 41 | | .unwrap()) [INFO] [stdout] 42 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | / Ok(Response::builder() [INFO] [stdout] 39 | | .status(404) [INFO] [stdout] 40 | | .body(Full::new(Bytes::from("Not Found"))) [INFO] [stdout] 41 | | .unwrap()) [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:19:100 [INFO] [stdout] | [INFO] [stdout] 19 | async fn roll_dice(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 20 | | let random_number = rand::rng().random_range(1..=6); [INFO] [stdout] 21 | | Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] 24 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:19:100 [INFO] [stdout] | [INFO] [stdout] 19 | async fn roll_dice(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________________^ [INFO] [stdout] 20 | | let random_number = rand::rng().random_range(1..=6); [INFO] [stdout] 21 | | Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] 24 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / Ok(Response::new(Full::new(Bytes::from( [INFO] [stdout] 22 | | random_number.to_string(), [INFO] [stdout] 23 | | )))) [INFO] [stdout] | |________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:26:99 [INFO] [stdout] | [INFO] [stdout] 26 | async fn handle(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 27 | | let tracer = get_tracer(); [INFO] [stdout] 28 | | [INFO] [stdout] 29 | | let mut span = tracer [INFO] [stdout] ... | [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:26:99 [INFO] [stdout] | [INFO] [stdout] 26 | async fn handle(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 27 | | let tracer = get_tracer(); [INFO] [stdout] 28 | | [INFO] [stdout] 29 | | let mut span = tracer [INFO] [stdout] ... | [INFO] [stdout] 44 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / match (req.method(), req.uri().path()) { [INFO] [stdout] 35 | | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] 36 | | _ => { [INFO] [stdout] 37 | | span.set_status(Status::Ok); [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:40 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:55 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:35:40 [INFO] [stdout] | [INFO] [stdout] 35 | (&Method::GET, "/rolldice") => roll_dice(req).await, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | _ => { [INFO] [stdout] | ______________^ [INFO] [stdout] 37 | | span.set_status(Status::Ok); [INFO] [stdout] 38 | | Ok(Response::builder() [INFO] [stdout] 39 | | .status(404) [INFO] [stdout] 40 | | .body(Full::new(Bytes::from("Not Found"))) [INFO] [stdout] 41 | | .unwrap()) [INFO] [stdout] 42 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | / Ok(Response::builder() [INFO] [stdout] 39 | | .status(404) [INFO] [stdout] 40 | | .body(Full::new(Bytes::from("Not Found"))) [INFO] [stdout] 41 | | .unwrap()) [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dice_server` (bin "dice_server") due to 11 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dice_server` (bin "dice_server" test) due to 11 previous errors [INFO] running `Command { std: "docker" "inspect" "fd860f40d3c330a735cb019579b15277ec1d1c732da1b3c2016917ba83f0d04a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd860f40d3c330a735cb019579b15277ec1d1c732da1b3c2016917ba83f0d04a", kill_on_drop: false }` [INFO] [stdout] fd860f40d3c330a735cb019579b15277ec1d1c732da1b3c2016917ba83f0d04a