[INFO] cloning repository https://github.com/ariaandika/cluster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ariaandika/cluster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariaandika%2Fcluster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariaandika%2Fcluster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3c2acf551d385e2240683b46eafadd6a3ac4b3a [INFO] checking ariaandika/cluster/e3c2acf551d385e2240683b46eafadd6a3ac4b3a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariaandika%2Fcluster" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ariaandika/cluster on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ariaandika/cluster [INFO] finished tweaking git repo https://github.com/ariaandika/cluster [INFO] tweaked toml for git repo https://github.com/ariaandika/cluster written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ariaandika/cluster 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0eb37b25f7c475fbf0153e4fcc88db2499da628f66c04b763c4c1a8e3dd6dc5a [INFO] running `Command { std: "docker" "start" "-a" "0eb37b25f7c475fbf0153e4fcc88db2499da628f66c04b763c4c1a8e3dd6dc5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0eb37b25f7c475fbf0153e4fcc88db2499da628f66c04b763c4c1a8e3dd6dc5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb37b25f7c475fbf0153e4fcc88db2499da628f66c04b763c4c1a8e3dd6dc5a", kill_on_drop: false }` [INFO] [stdout] 0eb37b25f7c475fbf0153e4fcc88db2499da628f66c04b763c4c1a8e3dd6dc5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c0972014e6d6a71935a14d05bcb909ea24075be343847775b286c6e6cbdddf2 [INFO] running `Command { std: "docker" "start" "-a" "5c0972014e6d6a71935a14d05bcb909ea24075be343847775b286c6e6cbdddf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.199 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling parking_lot v0.12.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling crc v3.2.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling finl_unicode v1.2.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling stringprep v0.1.4 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling whoami v1.5.1 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling dotenvy v0.15.7 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking argon2 v0.5.3 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.199 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking simple_asn1 v0.6.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking jsonwebtoken v9.3.0 [INFO] [stderr] Checking sqlformat v0.2.3 [INFO] [stderr] Checking sqlx-core v0.7.4 [INFO] [stderr] Checking sqlx-postgres v0.7.4 [INFO] [stderr] Compiling sqlx-macros-core v0.7.4 [INFO] [stderr] Compiling sqlx-macros v0.7.4 [INFO] [stderr] Checking sqlx v0.7.4 [INFO] [stderr] Checking cluster v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/command/sales/create_order.rs:81:32 [INFO] [stdout] | [INFO] [stdout] 81 | async fn test_create_order(db: PgPool) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/command/sales/create_order.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let input = CreateOrderParam { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_span(&self, span: &span::Attributes<'_>) -> span::Id { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | fn record(&self, span: &span::Id, values: &span::Record<'_>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/bin/iter.rs:34:39 [INFO] [stdout] | [INFO] [stdout] 34 | fn record(&self, span: &span::Id, values: &span::Record<'_>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | fn enter(&self, span: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | fn exit(&self, span: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:50:35 [INFO] [stdout] | [INFO] [stdout] 50 | fn record_follows_from(&self, span: &span::Id, follows: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `follows` [INFO] [stdout] --> src/bin/iter.rs:50:52 [INFO] [stdout] | [INFO] [stdout] 50 | fn record_follows_from(&self, span: &span::Id, follows: &span::Id) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_follows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | fn new_span(&self, span: &span::Attributes<'_>) -> span::Id { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CDEFAULT` is never used [INFO] [stdout] --> src/bin/iter.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const CDEFAULT: &str = "\x1b[0m"; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CGRAY` is never used [INFO] [stdout] --> src/bin/iter.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const CGRAY: &str = "\x1b[1;30m"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | fn record(&self, span: &span::Id, values: &span::Record<'_>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/bin/iter.rs:34:39 [INFO] [stdout] | [INFO] [stdout] 34 | fn record(&self, span: &span::Id, values: &span::Record<'_>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | fn enter(&self, span: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | fn exit(&self, span: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/bin/iter.rs:50:35 [INFO] [stdout] | [INFO] [stdout] 50 | fn record_follows_from(&self, span: &span::Id, follows: &span::Id) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `follows` [INFO] [stdout] --> src/bin/iter.rs:50:52 [INFO] [stdout] | [INFO] [stdout] 50 | fn record_follows_from(&self, span: &span::Id, follows: &span::Id) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_follows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CDEFAULT` is never used [INFO] [stdout] --> src/bin/iter.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const CDEFAULT: &str = "\x1b[0m"; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/iter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | tracing::subscriber::set_global_default(App); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = tracing::subscriber::set_global_default(App); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CGRAY` is never used [INFO] [stdout] --> src/bin/iter.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const CGRAY: &str = "\x1b[1;30m"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/iter.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | tracing::subscriber::set_global_default(App); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = tracing::subscriber::set_global_default(App); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.28s [INFO] running `Command { std: "docker" "inspect" "5c0972014e6d6a71935a14d05bcb909ea24075be343847775b286c6e6cbdddf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c0972014e6d6a71935a14d05bcb909ea24075be343847775b286c6e6cbdddf2", kill_on_drop: false }` [INFO] [stdout] 5c0972014e6d6a71935a14d05bcb909ea24075be343847775b286c6e6cbdddf2