[INFO] fetching crate manager_handlers 0.6.1... [INFO] building manager_handlers-0.6.1 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] extracting crate manager_handlers 0.6.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate manager_handlers 0.6.1 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate manager_handlers 0.6.1 [INFO] finished tweaking crates.io crate manager_handlers 0.6.1 [INFO] tweaked toml for crates.io crate manager_handlers 0.6.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate manager_handlers 0.6.1 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba3483a0b198cc05db4775a7aab80923cc1f717e5a1415f9c7dc9bd68b201ed0 [INFO] running `Command { std: "docker" "start" "-a" "ba3483a0b198cc05db4775a7aab80923cc1f717e5a1415f9c7dc9bd68b201ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba3483a0b198cc05db4775a7aab80923cc1f717e5a1415f9c7dc9bd68b201ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3483a0b198cc05db4775a7aab80923cc1f717e5a1415f9c7dc9bd68b201ed0", kill_on_drop: false }` [INFO] [stdout] ba3483a0b198cc05db4775a7aab80923cc1f717e5a1415f9c7dc9bd68b201ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27bd352995c579ee04a60250181c35ef970203ff3534da6fe599c7ce2875505 [INFO] running `Command { std: "docker" "start" "-a" "a27bd352995c579ee04a60250181c35ef970203ff3534da6fe599c7ce2875505", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling bytes v1.10.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] 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v0.1.86 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling asn1-rs v0.7.0 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling der-parser v10.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling x509-parser v0.17.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling actix-rt v2.10.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling actix-server v2.5.0 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling actix-tls v3.4.0 [INFO] [stderr] Compiling actix-http v3.9.0 [INFO] [stderr] Compiling actix-web v4.9.0 [INFO] [stderr] Compiling manager_handlers v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> src/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test` [INFO] [stdout] --> src/tests.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_web::{middleware, test, web, App, Error}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_bytes` [INFO] [stdout] --> src/tests.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use actix_web::body::{to_bytes, MessageBody}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::http::StatusCode` [INFO] [stdout] --> src/tests.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use actix_web::http::StatusCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/tests.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | use bytes::{Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream` [INFO] [stdout] --> src/tests.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use futures_util::stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_stream::Stream` [INFO] [stdout] --> src/tests.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio_stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Manager` and `SharedState` [INFO] [stdout] --> src/tests.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::manager::{Base, Config, Manager, SharedState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `create_bus` [INFO] [stdout] --> src/tests.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::multibus::{create_bus}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MyHandler` and `OtherHandler` [INFO] [stdout] --> src/tests.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::test_data::example_2::{MyHandler, OtherHandler}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MyHandler3` and `OtherHandler3` [INFO] [stdout] --> src/tests.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::test_data::example_3::{MyHandler3, OtherHandler3}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DownloadHandler`, `MetadataHandler`, and `UploadHandler` [INFO] [stdout] --> src/tests.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::test_data::example_5::{DownloadHandler, MetadataHandler, UploadHandler}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:149:50 [INFO] [stdout] | [INFO] [stdout] 149 | pub async fn process_request(path: Path, mut payload: web::Payload, permits: Data>, instance: Data src/routes.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | Ok((mut source, size)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `approx_size` is never read [INFO] [stdout] --> src/routes.rs:277:13 [INFO] [stdout] | [INFO] [stdout] 277 | let mut approx_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:288:14 [INFO] [stdout] | [INFO] [stdout] 288 | let (tx, mut rx) = mpsc::channel::(64); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/manager.rs:55:38 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/manager.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/manager.rs:70:96 [INFO] [stdout] | [INFO] [stdout] 70 | ...m + Send>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_bound` [INFO] [stdout] --> src/manager.rs:70:115 [INFO] [stdout] | [INFO] [stdout] 70 | ...d>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:83:43 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/manager.rs:96:47 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/test_data/example_3.rs:29:112 [INFO] [stdout] | [INFO] [stdout] 29 | let shared_async_function: Arc BoxFuture<'static, String> + Send + Sync> = Arc::new(|input: String| async move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_app` is never used [INFO] [stdout] --> src/tests.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn create_app(number_of_replicas: HashMap, instance: HashMap Box + Send... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.61s [INFO] running `Command { std: "docker" "inspect" "a27bd352995c579ee04a60250181c35ef970203ff3534da6fe599c7ce2875505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27bd352995c579ee04a60250181c35ef970203ff3534da6fe599c7ce2875505", kill_on_drop: false }` [INFO] [stdout] a27bd352995c579ee04a60250181c35ef970203ff3534da6fe599c7ce2875505 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccaf3566a9436987a8f180f4ef2a19f313223b318b1f71944e5f16d989bc57f0 [INFO] running `Command { std: "docker" "start" "-a" "ccaf3566a9436987a8f180f4ef2a19f313223b318b1f71944e5f16d989bc57f0", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> src/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test` [INFO] [stdout] --> src/tests.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_web::{middleware, test, web, App, Error}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `to_bytes` [INFO] [stdout] --> src/tests.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use actix_web::body::{to_bytes, MessageBody}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::http::StatusCode` [INFO] [stdout] --> src/tests.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use actix_web::http::StatusCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/tests.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | use bytes::{Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream` [INFO] [stdout] --> src/tests.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use futures_util::stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_stream::Stream` [INFO] [stdout] --> src/tests.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio_stream::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Manager` and `SharedState` [INFO] [stdout] --> src/tests.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::manager::{Base, Config, Manager, SharedState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `create_bus` [INFO] [stdout] --> src/tests.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::multibus::{create_bus}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MyHandler` and `OtherHandler` [INFO] [stdout] --> src/tests.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::test_data::example_2::{MyHandler, OtherHandler}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MyHandler3` and `OtherHandler3` [INFO] [stdout] --> src/tests.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::test_data::example_3::{MyHandler3, OtherHandler3}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DownloadHandler`, `MetadataHandler`, and `UploadHandler` [INFO] [stdout] --> src/tests.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::test_data::example_5::{DownloadHandler, MetadataHandler, UploadHandler}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:149:50 [INFO] [stdout] | [INFO] [stdout] 149 | pub async fn process_request(path: Path, mut payload: web::Payload, permits: Data>, instance: Data src/routes.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | Ok((mut source, size)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `approx_size` is never read [INFO] [stdout] --> src/routes.rs:277:13 [INFO] [stdout] | [INFO] [stdout] 277 | let mut approx_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:288:14 [INFO] [stdout] | [INFO] [stdout] 288 | let (tx, mut rx) = mpsc::channel::(64); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/manager.rs:55:38 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/manager.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/manager.rs:70:96 [INFO] [stdout] | [INFO] [stdout] 70 | ...m + Send>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_bound` [INFO] [stdout] --> src/manager.rs:70:115 [INFO] [stdout] | [INFO] [stdout] 70 | ...d>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:83:43 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/manager.rs:96:47 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/test_data/example_3.rs:29:112 [INFO] [stdout] | [INFO] [stdout] 29 | let shared_async_function: Arc BoxFuture<'static, String> + Send + Sync> = Arc::new(|input: String| async move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_app` is never used [INFO] [stdout] --> src/tests.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn create_app(number_of_replicas: HashMap, instance: HashMap Box + Send... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling manager_handlers v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:149:50 [INFO] [stdout] | [INFO] [stdout] 149 | pub async fn process_request(path: Path, mut payload: web::Payload, permits: Data>, instance: Data src/routes.rs:210:41 [INFO] [stdout] | [INFO] [stdout] 210 | Ok((mut source, size)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `approx_size` is never read [INFO] [stdout] --> src/routes.rs:277:13 [INFO] [stdout] | [INFO] [stdout] 277 | let mut approx_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/routes.rs:288:14 [INFO] [stdout] | [INFO] [stdout] 288 | let (tx, mut rx) = mpsc::channel::(64); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/manager.rs:55:38 [INFO] [stdout] | [INFO] [stdout] 55 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/manager.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | async fn run_stream(&self, src: String, stream: Pin + Send>>, file_name: String, lower_bound: usize) -> ... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/manager.rs:70:96 [INFO] [stdout] | [INFO] [stdout] 70 | ...m + Send>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_bound` [INFO] [stdout] --> src/manager.rs:70:115 [INFO] [stdout] | [INFO] [stdout] 70 | ...d>>, file_name: String, lower_bound: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/manager.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:83:43 [INFO] [stdout] | [INFO] [stdout] 83 | async fn run_file(&self, src: String, filename: String) -> Result<(Box, u64), Box src/manager.rs:96:34 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/manager.rs:96:47 [INFO] [stdout] | [INFO] [stdout] 96 | async fn run_metadata(&self, src: String, filename: String) -> Result> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_2.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/test_data/example_3.rs:29:112 [INFO] [stdout] | [INFO] [stdout] 29 | let shared_async_function: Arc BoxFuture<'static, String> + Send + Sync> = Arc::new(|input: String| async move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/test_data/example_3.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn run(&self, src: String, data: String) -> Result> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.35s [INFO] running `Command { std: "docker" "inspect" "ccaf3566a9436987a8f180f4ef2a19f313223b318b1f71944e5f16d989bc57f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccaf3566a9436987a8f180f4ef2a19f313223b318b1f71944e5f16d989bc57f0", kill_on_drop: false }` [INFO] [stdout] ccaf3566a9436987a8f180f4ef2a19f313223b318b1f71944e5f16d989bc57f0