[INFO] cloning repository https://github.com/michaelmurad/rust-rest [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelmurad/rust-rest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmurad%2Frust-rest", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmurad%2Frust-rest'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68566ecc80dab4664a0a5a93436ea7dbbbfd43e7 [INFO] testing michaelmurad/rust-rest against beta-2025-02-18 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmurad%2Frust-rest" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michaelmurad/rust-rest on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michaelmurad/rust-rest [INFO] finished tweaking git repo https://github.com/michaelmurad/rust-rest [INFO] tweaked toml for git repo https://github.com/michaelmurad/rust-rest written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/michaelmurad/rust-rest 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26105dd534b6a44189b343670a3c726382e75739ee5a7ea0d3ff035590fba526 [INFO] running `Command { std: "docker" "start" "-a" "26105dd534b6a44189b343670a3c726382e75739ee5a7ea0d3ff035590fba526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26105dd534b6a44189b343670a3c726382e75739ee5a7ea0d3ff035590fba526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26105dd534b6a44189b343670a3c726382e75739ee5a7ea0d3ff035590fba526", kill_on_drop: false }` [INFO] [stdout] 26105dd534b6a44189b343670a3c726382e75739ee5a7ea0d3ff035590fba526 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba229d50b2d728bdbee53c0ccda715bb35962c66adab7d060ce0c543e6a8e200 [INFO] running `Command { std: "docker" "start" "-a" "ba229d50b2d728bdbee53c0ccda715bb35962c66adab7d060ce0c543e6a8e200", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling rust_decimal v1.22.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling zstd-sys v1.6.3+zstd.1.5.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling tracing-core v0.1.23 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling crc v2.1.0 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling futures-intrusive v0.4.0 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling atoi v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling zstd-safe v4.1.4+zstd.1.5.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling whoami v1.2.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling local-waker v0.1.2 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling sqlformat v0.1.8 [INFO] [stderr] Compiling bytestring v1.0.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling actix-rt v2.7.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-util v0.7.0 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling actix-utils v3.0.0 [INFO] [stderr] Compiling actix-service v2.0.2 [INFO] [stderr] Compiling cookie v0.16.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling num_threads v0.1.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling firestorm v0.5.0 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling brotli v3.3.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling actix-codec v0.5.0 [INFO] [stderr] Compiling sha-1 v0.10.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling time v0.3.7 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling sqlx-rt v0.5.11 [INFO] [stderr] Compiling ouroboros_macro v0.14.2 [INFO] [stderr] Compiling bae v0.1.7 [INFO] [stderr] Compiling sea-strum_macros v0.23.0 [INFO] [stderr] Compiling async-stream v0.3.3 [INFO] [stderr] Compiling sea-orm-macros v0.6.0 [INFO] [stderr] Compiling actix-macros v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling sea-query-derive v0.2.0 [INFO] [stderr] Compiling tracing v0.1.32 [INFO] [stderr] Compiling ouroboros v0.14.2 [INFO] [stderr] Compiling sea-strum v0.23.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling h2 v0.3.12 [INFO] [stderr] Compiling local-channel v0.1.2 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling actix-server v2.1.1 [INFO] [stderr] Compiling actix-router v0.5.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling actix-web-codegen v4.0.0 [INFO] [stderr] Compiling sqlx-core v0.5.11 [INFO] [stderr] Compiling sea-query v0.21.0 [INFO] [stderr] Compiling sqlx-macros v0.5.11 [INFO] [stderr] Compiling zstd v0.10.0+zstd.1.5.2 [INFO] [stderr] Compiling actix-http v3.0.4 [INFO] [stderr] Compiling actix-web v4.0.1 [INFO] [stderr] Compiling sqlx v0.5.11 [INFO] [stderr] Compiling sea-orm v0.6.0 [INFO] [stderr] Compiling web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/main.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | async fn get_all_users(req: HttpRequest, data: web::Data) -> impl Responder { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [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 1m 54s [INFO] running `Command { std: "docker" "inspect" "ba229d50b2d728bdbee53c0ccda715bb35962c66adab7d060ce0c543e6a8e200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba229d50b2d728bdbee53c0ccda715bb35962c66adab7d060ce0c543e6a8e200", kill_on_drop: false }` [INFO] [stdout] ba229d50b2d728bdbee53c0ccda715bb35962c66adab7d060ce0c543e6a8e200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99eb12bf14e93438df53a307e0a5824d0779a9cf3e2d628a34a1e8ee794150bb [INFO] running `Command { std: "docker" "start" "-a" "99eb12bf14e93438df53a307e0a5824d0779a9cf3e2d628a34a1e8ee794150bb", kill_on_drop: false }` [INFO] [stderr] Compiling web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/main.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | async fn get_all_users(req: HttpRequest, data: web::Data) -> impl Responder { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "99eb12bf14e93438df53a307e0a5824d0779a9cf3e2d628a34a1e8ee794150bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99eb12bf14e93438df53a307e0a5824d0779a9cf3e2d628a34a1e8ee794150bb", kill_on_drop: false }` [INFO] [stdout] 99eb12bf14e93438df53a307e0a5824d0779a9cf3e2d628a34a1e8ee794150bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09742a861fcb92b5bdbef74a91eac51978670554250de9f9a68d2fe7865f768b [INFO] running `Command { std: "docker" "start" "-a" "09742a861fcb92b5bdbef74a91eac51978670554250de9f9a68d2fe7865f768b", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stderr] --> src/main.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> src/main.rs:39:24 [INFO] [stderr] | [INFO] [stderr] 39 | async fn get_all_users(req: HttpRequest, data: web::Data) -> impl Responder { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `web_server` (bin "web_server" test) generated 2 warnings (run `cargo fix --bin "web_server" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/web_server-af4333ce69dec94b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09742a861fcb92b5bdbef74a91eac51978670554250de9f9a68d2fe7865f768b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09742a861fcb92b5bdbef74a91eac51978670554250de9f9a68d2fe7865f768b", kill_on_drop: false }` [INFO] [stdout] 09742a861fcb92b5bdbef74a91eac51978670554250de9f9a68d2fe7865f768b