[INFO] cloning repository https://github.com/KevinFiorentino/rust-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KevinFiorentino/rust-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinFiorentino%2Frust-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinFiorentino%2Frust-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 400a2b065b6b8703f6cae56f9854d8cba027af7a [INFO] testing KevinFiorentino/rust-backend against try#ecd7b559f89c73ac8f1d318f7501006f37b944b2 for pr-112849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinFiorentino%2Frust-backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KevinFiorentino/rust-backend on toolchain ecd7b559f89c73ac8f1d318f7501006f37b944b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KevinFiorentino/rust-backend [INFO] finished tweaking git repo https://github.com/KevinFiorentino/rust-backend [INFO] tweaked toml for git repo https://github.com/KevinFiorentino/rust-backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/KevinFiorentino/rust-backend 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" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6001496c2214af4a8cb484f0648272609fc02ea912fd651f4e4f317b5849217e [INFO] running `Command { std: "docker" "start" "-a" "6001496c2214af4a8cb484f0648272609fc02ea912fd651f4e4f317b5849217e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6001496c2214af4a8cb484f0648272609fc02ea912fd651f4e4f317b5849217e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6001496c2214af4a8cb484f0648272609fc02ea912fd651f4e4f317b5849217e", kill_on_drop: false }` [INFO] [stdout] 6001496c2214af4a8cb484f0648272609fc02ea912fd651f4e4f317b5849217e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5a419e40943869617ccc8596f2e07aa9e36d6e4e6faeaf2488b7a04631ae0e6 [INFO] running `Command { std: "docker" "start" "-a" "d5a419e40943869617ccc8596f2e07aa9e36d6e4e6faeaf2488b7a04631ae0e6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling bytes v1.2.0 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bytestring v1.1.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling phf_shared v0.11.0 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling phf v0.11.0 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling local-waker v0.1.3 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling phf_generator v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling phf_codegen v0.11.0 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling firestorm v0.5.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling actix-utils v3.0.0 [INFO] [stderr] Compiling zstd-sys v2.0.1+zstd.1.5.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling cookie v0.16.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling pq-sys v0.4.7 [INFO] [stderr] Compiling actix-service v2.0.2 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling sha1 v0.10.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.6 [INFO] [stderr] Compiling brotli v3.3.4 [INFO] [stderr] Compiling local-channel v0.1.3 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling r2d2 v0.8.10 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling chrono-tz-build v0.0.3 [INFO] [stderr] Compiling date v0.1.3 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling time v0.3.11 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling actix-rt v2.7.0 [INFO] [stderr] Compiling actix-router v0.5.0 [INFO] [stderr] Compiling actix-server v2.1.1 [INFO] [stderr] Compiling chrono-tz v0.6.3 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling actix-codec v0.5.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling actix-web-codegen v4.0.1 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Compiling actix-macros v0.2.3 [INFO] [stderr] Compiling diesel v1.4.8 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling globset v0.4.9 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling ignore v0.4.18 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling tera v1.16.0 [INFO] [stderr] Compiling zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Compiling actix-http v3.2.1 [INFO] [stderr] Compiling actix-web v4.1.0 [INFO] [stderr] Compiling rust-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NewPost` [INFO] [stdout] --> src/main.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | use self::models::{Post, NewPost, NewPostHandler}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut ctx = tera::Context::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.62s [INFO] running `Command { std: "docker" "inspect" "d5a419e40943869617ccc8596f2e07aa9e36d6e4e6faeaf2488b7a04631ae0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5a419e40943869617ccc8596f2e07aa9e36d6e4e6faeaf2488b7a04631ae0e6", kill_on_drop: false }` [INFO] [stdout] d5a419e40943869617ccc8596f2e07aa9e36d6e4e6faeaf2488b7a04631ae0e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1585d7f9664c4237cb727c0c9314cd9862ae35fb401a09070861688b39b694f6 [INFO] running `Command { std: "docker" "start" "-a" "1585d7f9664c4237cb727c0c9314cd9862ae35fb401a09070861688b39b694f6", kill_on_drop: false }` [INFO] [stderr] Compiling rust-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NewPost` [INFO] [stdout] --> src/main.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | use self::models::{Post, NewPost, NewPostHandler}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut ctx = tera::Context::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "1585d7f9664c4237cb727c0c9314cd9862ae35fb401a09070861688b39b694f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1585d7f9664c4237cb727c0c9314cd9862ae35fb401a09070861688b39b694f6", kill_on_drop: false }` [INFO] [stdout] 1585d7f9664c4237cb727c0c9314cd9862ae35fb401a09070861688b39b694f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76bea19ce99d997ee1556d82b5c699c3899cdfc4e98eec559e9ff5bcb88fe25f [INFO] running `Command { std: "docker" "start" "-a" "76bea19ce99d997ee1556d82b5c699c3899cdfc4e98eec559e9ff5bcb88fe25f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `NewPost` [INFO] [stderr] --> src/main.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | use self::models::{Post, NewPost, NewPostHandler}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut ctx = tera::Context::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | Err(err) => HttpResponse::Ok().body("Error al recibir la data") [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: `rust-backend` (bin "rust-backend" test) generated 5 warnings (run `cargo fix --bin "rust-backend" --tests` to apply 5 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_backend-2b6e9ecbfd790df1) [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" "76bea19ce99d997ee1556d82b5c699c3899cdfc4e98eec559e9ff5bcb88fe25f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76bea19ce99d997ee1556d82b5c699c3899cdfc4e98eec559e9ff5bcb88fe25f", kill_on_drop: false }` [INFO] [stdout] 76bea19ce99d997ee1556d82b5c699c3899cdfc4e98eec559e9ff5bcb88fe25f