[INFO] cloning repository https://github.com/6480689/MapReduceLite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/6480689/MapReduceLite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6480689%2FMapReduceLite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6480689%2FMapReduceLite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c3bb9b9e1aa58bb412831aa147598768e1c5b7d [INFO] building 6480689/MapReduceLite against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6480689%2FMapReduceLite" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/6480689/MapReduceLite [INFO] finished tweaking git repo https://github.com/6480689/MapReduceLite [INFO] tweaked toml for git repo https://github.com/6480689/MapReduceLite written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/6480689/MapReduceLite on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/6480689/MapReduceLite 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tonic-build v0.11.0 [INFO] [stderr] Downloaded prost-build v0.12.6 [INFO] [stderr] Downloaded multimap v0.10.0 [INFO] [stderr] Downloaded prost-types v0.12.6 [INFO] [stderr] Downloaded prost-derive v0.12.6 [INFO] [stderr] Downloaded prost v0.12.6 [INFO] [stderr] Downloaded aws-smithy-xml v0.60.8 [INFO] [stderr] Downloaded aws-types v1.3.1 [INFO] [stderr] Downloaded rustls-native-certs v0.6.3 [INFO] [stderr] Downloaded aws-smithy-eventstream v0.60.4 [INFO] [stderr] Downloaded aws-sdk-sso v1.29.0 [INFO] [stderr] Downloaded aws-smithy-query v0.60.7 [INFO] [stderr] Downloaded aws-runtime v1.2.2 [INFO] [stderr] Downloaded clap_lex v0.7.0 [INFO] [stderr] Downloaded backtrace v0.3.72 [INFO] [stderr] Downloaded aws-smithy-http v0.60.8 [INFO] [stderr] Downloaded clap_derive v4.5.4 [INFO] [stderr] Downloaded deepsize_derive v0.1.2 [INFO] [stderr] Downloaded clap_builder v4.5.2 [INFO] [stderr] Downloaded idna v1.0.0 [INFO] [stderr] Downloaded aws-sdk-s3 v1.34.0 [INFO] [stderr] Downloaded aws-sdk-sts v1.29.0 [INFO] [stderr] Downloaded aws-sdk-ssooidc v1.30.0 [INFO] [stderr] Downloaded zerovec v0.10.2 [INFO] [stderr] Downloaded aws-smithy-types v1.2.0 [INFO] [stderr] Downloaded aws-config v1.5.1 [INFO] [stderr] Downloaded security-framework v2.11.0 [INFO] [stderr] Downloaded aws-smithy-runtime-api v1.6.3 [INFO] [stderr] Downloaded url v2.5.1 [INFO] [stderr] Downloaded aws-smithy-runtime v1.5.7 [INFO] [stderr] Downloaded object v0.35.0 [INFO] [stderr] Downloaded anstyle-query v1.0.3 [INFO] [stderr] Downloaded crc32c v0.6.5 [INFO] [stderr] Downloaded aws-smithy-checksums v0.60.9 [INFO] [stderr] Downloaded icu_properties v1.5.0 [INFO] [stderr] Downloaded aws-smithy-async v1.2.1 [INFO] [stderr] Downloaded outref v0.5.1 [INFO] [stderr] Downloaded clap v4.5.4 [INFO] [stderr] Downloaded deepsize v0.2.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.3 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded tokio-io-timeout v1.2.0 [INFO] [stderr] Downloaded aws-smithy-json v0.60.7 [INFO] [stderr] Downloaded security-framework-sys v2.11.0 [INFO] [stderr] Downloaded xmlparser v0.13.6 [INFO] [stderr] Downloaded displaydoc v0.2.4 [INFO] [stderr] Downloaded zerovec-derive v0.10.2 [INFO] [stderr] Downloaded aws-credential-types v1.2.0 [INFO] [stderr] Downloaded vsimd v0.8.0 [INFO] [stderr] Downloaded bytes-utils v0.1.4 [INFO] [stderr] Downloaded bytesize v1.3.0 [INFO] [stderr] Downloaded rmp-serde v1.3.0 [INFO] [stderr] Downloaded tokio-stream v0.1.15 [INFO] [stderr] Downloaded aws-sigv4 v1.2.1 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded rmp v0.8.14 [INFO] [stderr] Downloaded ext-sort v0.1.4 [INFO] [stderr] Downloaded base64-simd v0.8.0 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded tonic v0.11.0 [INFO] [stderr] Downloaded prettyplease v0.2.20 [INFO] [stderr] Downloaded allocator-api2 v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9969711b2787c5a8afe24e2bc6bf2e0329fb3d9a77c8e7a42297130c66e0aa05 [INFO] running `Command { std: "docker" "start" "-a" "9969711b2787c5a8afe24e2bc6bf2e0329fb3d9a77c8e7a42297130c66e0aa05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9969711b2787c5a8afe24e2bc6bf2e0329fb3d9a77c8e7a42297130c66e0aa05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9969711b2787c5a8afe24e2bc6bf2e0329fb3d9a77c8e7a42297130c66e0aa05", kill_on_drop: false }` [INFO] [stdout] 9969711b2787c5a8afe24e2bc6bf2e0329fb3d9a77c8e7a42297130c66e0aa05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c50d0ad3383463e49de972f56434d8d35b4645c2830d942ff22dc7faeaf0a3c8 [INFO] running `Command { std: "docker" "start" "-a" "c50d0ad3383463e49de972f56434d8d35b4645c2830d942ff22dc7faeaf0a3c8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling 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v1.6.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling base64-simd v0.8.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling base16ct v0.1.1 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling litemap v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling ff v0.12.1 [INFO] [stderr] Compiling aws-types v1.3.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling group v0.12.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling spki v0.6.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling pkcs8 v0.9.0 [INFO] [stderr] Compiling rustls-native-certs v0.6.3 [INFO] [stderr] Compiling crypto-bigint v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling crypto-bigint v0.4.9 [INFO] [stderr] Compiling sec1 v0.3.0 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling multimap v0.10.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling crc32c v0.6.5 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling rfc6979 v0.3.1 [INFO] [stderr] Compiling elliptic-curve v0.12.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling aws-smithy-xml v0.60.8 [INFO] [stderr] 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Compiling sct v0.7.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling deepsize v0.2.0 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.2 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling tokio v1.38.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling prost v0.12.6 [INFO] [stderr] Compiling zerofrom v0.1.4 [INFO] [stderr] Compiling yoke v0.7.4 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Compiling zerovec v0.10.2 [INFO] [stderr] Compiling clap v4.5.4 [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 prost-build v0.12.6 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.0 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling mrlite v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> build.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling aws-smithy-async v1.2.1 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling tokio-io-timeout v1.2.0 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling aws-smithy-types v1.2.0 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling ext-sort v0.1.4 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling aws-smithy-runtime-api v1.6.3 [INFO] [stderr] Compiling aws-smithy-eventstream v0.60.4 [INFO] [stderr] Compiling aws-smithy-json v0.60.7 [INFO] [stderr] Compiling aws-smithy-query v0.60.7 [INFO] [stderr] Compiling idna v1.0.0 [INFO] [stderr] Compiling url v2.5.1 [INFO] [stderr] Compiling aws-smithy-http v0.60.8 [INFO] [stderr] Compiling aws-credential-types v1.2.0 [INFO] [stderr] Compiling aws-sigv4 v1.2.1 [INFO] [stderr] Compiling aws-smithy-checksums v0.60.9 [INFO] [stderr] Compiling hyper v0.14.29 [INFO] [stderr] Compiling aws-runtime v1.2.2 [INFO] [stderr] Compiling hyper-rustls v0.24.2 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling aws-smithy-runtime v1.5.7 [INFO] [stderr] Compiling aws-sdk-ssooidc v1.30.0 [INFO] [stderr] Compiling aws-sdk-sso v1.29.0 [INFO] [stderr] Compiling aws-sdk-sts v1.29.0 [INFO] [stderr] Compiling aws-sdk-s3 v1.34.0 [INFO] [stderr] Compiling tonic v0.11.0 [INFO] [stderr] Compiling aws-config v1.5.1 [INFO] [stdout] warning: unused import: `PresigningConfig` [INFO] [stdout] --> src/lib.rs:9:48 [INFO] [stdout] | [INFO] [stdout] 9 | use aws_sdk_s3::presigning::{PresignedRequest, PresigningConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rpc::server::MySay` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::rpc::server::MySay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Status` and `transport::Channel` [INFO] [stdout] --> src/rpc/coordinator_ctl_client.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use tonic::{transport::Channel, Request, Response, Status}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glob::glob` [INFO] [stdout] --> src/distributed/engine.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glob::glob; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/distributed/engine.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | io::{Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode` and `encode` [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/distributed/engine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/distributed/engine.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio::{fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::distributed::s3::download_file` [INFO] [stdout] --> src/distributed/engine.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::distributed::s3::download_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path` [INFO] [stdout] --> src/distributed/engine.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::path; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/engine.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/engine.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytesize::MB` [INFO] [stdout] --> src/distributed/engine.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use bytesize::MB; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/engine.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExternalSorterBuilder`, `ExternalSorter`, and `buffer::mem::MemoryLimitedBufferBuilder` [INFO] [stdout] --> src/distributed/engine.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | use ext_sort::{buffer::mem::MemoryLimitedBufferBuilder, ExternalSorter, ExternalSorterBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/distributed/engine.rs:329:16 [INFO] [stdout] | [INFO] [stdout] 329 | if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 329 - if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] 329 + if !key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/distributed/s3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/distributed/s3.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/s3.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/s3.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aws_sdk_s3::Client` [INFO] [stdout] --> src/distributed/s3.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use aws_sdk_s3::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut`, `BytesMut`, and `Bytes` [INFO] [stdout] --> src/distributed/s3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use bytes::{BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::KeyValue` [INFO] [stdout] --> src/distributed/s3.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/external_sort.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/distributed/external_sort.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use log; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/distributed/engine.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut buckets: Buckets = Buckets::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut entries = fs::read_dir("upload").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:249:9 [INFO] [stdout] | [INFO] [stdout] 249 | let mut entries = fs::read_dir("download").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/distributed/engine.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let mut value = Bytes::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `unique_filename` is never read [INFO] [stdout] --> src/distributed/s3.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let mut unique_filename = filename.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/distributed/engine.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/distributed/engine.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncBufReadExt` [INFO] [stdout] --> src/distributed/engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::AsyncBufReadExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::StreamExt` [INFO] [stdout] --> src/distributed/s3.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use futures_util::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tonic::codegen::Body` [INFO] [stdout] --> src/distributed/s3.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use tonic::codegen::Body; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/distributed/s3.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/workload/matrix_multiply.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | key: Bytes, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/workload/matrix_multiply.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn map2(kv: KeyValue, aux: Bytes) -> MapOutput{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | async fn get_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `put_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | async fn put_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_key_value` is never used [INFO] [stdout] --> src/distributed/engine.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CUSTOM_ENGINE` is never used [INFO] [stdout] --> src/distributed/engine.rs:441:11 [INFO] [stdout] | [INFO] [stdout] 441 | const CUSTOM_ENGINE: engine::GeneralPurpose = [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut mat_A = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut mat_B = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:67:15 [INFO] [stdout] | [INFO] [stdout] 67 | for (row, val_A) in mat_A{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | for (col, val_B) in mat_B.iter(){ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `CUSTOM_ENGINE` should have a snake case name [INFO] [stdout] --> src/distributed/engine.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `custom_engine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:297:22 [INFO] [stdout] | [INFO] [stdout] 297 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:342:26 [INFO] [stdout] | [INFO] [stdout] 342 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:363:22 [INFO] [stdout] | [INFO] [stdout] 363 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/app/standalone.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/app/standalone.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | let _ = fs::create_dir_all((&"download")); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - let _ = fs::create_dir_all((&"download")); [INFO] [stdout] 45 + let _ = fs::create_dir_all(&"download" ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/app/standalone.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | let _ = fs::create_dir_all((&"upload")); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - let _ = fs::create_dir_all((&"upload")); [INFO] [stdout] 46 + let _ = fs::create_dir_all(&"upload" ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/app/mrl-ctl.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | {job_queue.lock().await.enqueue(parsed_args).await} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 210 - {job_queue.lock().await.enqueue(parsed_args).await} [INFO] [stdout] 210 + job_queue.lock().await.enqueue(parsed_args).await [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `info` [INFO] [stdout] --> src/app/mrl-ctl.rs:218:11 [INFO] [stdout] | [INFO] [stdout] 218 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_reduce` [INFO] [stdout] --> src/app/standalone.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let n_reduce = 11; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_reduce` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/app/mrl-worker.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Builder` [INFO] [stdout] --> src/app/mrl-worker.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use aws_sdk_s3::config::{Builder, Credentials}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aws_smithy_types::timeout::TimeoutConfig` [INFO] [stdout] --> src/app/mrl-worker.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use aws_smithy_types::timeout::TimeoutConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Status` [INFO] [stdout] --> src/app/mrl-worker.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | use tonic::{transport::Server, Request, Response, Status}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::coordinator::coordinator_service_client::CoordinatorServiceClient` [INFO] [stdout] --> src/app/mrl-worker.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::coordinator::coordinator_service_client::CoordinatorServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_reduce` [INFO] [stdout] --> src/app/standalone.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let n_reduce = 11; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_reduce` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/app/mrl-worker.rs:97:141 [INFO] [stdout] | [INFO] [stdout] 97 | ...tore: WorkerDetailStore) -> Result<(), Box<(dyn std::error::Error + Send + Sync + 'static)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 97 - async fn handle_task (task: Task, worker_id: String, coordinator_address: String, worker_detail_store: WorkerDetailStore) -> Result<(), Box<(dyn std::error::Error + Send + Sync + 'static)>> { [INFO] [stdout] 97 + async fn handle_task (task: Task, worker_id: String, coordinator_address: String, worker_detail_store: WorkerDetailStore) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mpsc` [INFO] [stdout] --> src/app/mrl-coordinator.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::{mpsc, Mutex}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JobStatusResponse` [INFO] [stdout] --> src/app/mrl-coordinator.rs:16:43 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::coordinator::{HistoryResponse, JobStatusResponse}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_distributed_mr_job` is never used [INFO] [stdout] --> src/app/standalone.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | async fn run_distributed_mr_job(job: Job, engine: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_map` [INFO] [stdout] --> src/app/mrl-worker.rs:91:35 [INFO] [stdout] | [INFO] [stdout] 91 | async fn send_feedback(&self, is_map: bool) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/app/mrl-worker.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut client = coordinator::coordinator_service_client::CoordinatorServiceClient::connect(self.coordinator_address.clone()).await... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mrl-worker.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut client = coordinator::coordinator_service_client::CoordinatorServiceClient::connect(self.coordinator_address.clone()).await... [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reduce_output` [INFO] [stdout] --> src/app/mrl-worker.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let reduce_output = perform_reduce( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduce_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provider_name_clone` [INFO] [stdout] --> src/app/mrl-coordinator.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let provider_name_clone = details.provider_name.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider_name_clone` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mrl-ctl.rs:224:17 [INFO] [stdout] | [INFO] [stdout] 224 | let mut jobs = job_queue.lock().await; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/app/mrl-coordinator.rs:394:127 [INFO] [stdout] | [INFO] [stdout] 394 | ...tails.is_complete).for_each(|(index, task_details)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/app/mrl-coordinator.rs:505:130 [INFO] [stdout] | [INFO] [stdout] 505 | ...tails.is_complete).for_each(|(index, task_details)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reduce_done` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 382 | let mut reduce_done = false; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::stream::StreamExt` [INFO] [stdout] --> src/app/mrl-coordinator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use futures::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> src/app/mrl-coordinator.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let foo = re.captures(s3_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `match_job_status` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | let mut match_job_status = JobStatus::STARTING; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/app/mrl-coordinator.rs:748:39 [INFO] [stdout] | [INFO] [stdout] 748 | async fn get_previous_jobs(&self, request: tonic::Request) -> std::result::Result src/app/mrl-coordinator.rs:763:36 [INFO] [stdout] | [INFO] [stdout] 763 | async fn get_job_status(&self, request: Request) -> Result, Status> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `JobStatus` is more private than the item `JobWithStatus::status` [INFO] [stdout] --> src/app/mrl-coordinator.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | pub status: JobStatus, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ field `JobWithStatus::status` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `JobStatus` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/app/mrl-coordinator.rs:165:1 [INFO] [stdout] | [INFO] [stdout] 165 | enum JobStatus { STARTING, MAP, SHUFFLE, REDUCE, #[default] DONE } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_reassigned` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 89 | struct TaskDetails { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 94 | pub is_reassigned: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskDetails` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_s3_path` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn parse_s3_path(s3_path: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call_connect_s3` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | async fn call_connect_s3() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHUFFLE` is never constructed [INFO] [stdout] --> src/app/mrl-coordinator.rs:165:33 [INFO] [stdout] | [INFO] [stdout] 165 | enum JobStatus { STARTING, MAP, SHUFFLE, REDUCE, #[default] DONE } [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `JobStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `map_tasks` and `reduce_tasks` are never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct CoordinatorServiceImpl { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 207 | map_tasks: Arc>>, // Task queue produced when job is received [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 208 | reduce_tasks: Arc>>, // Task queue produced when job is received [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_directory` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:233:4 [INFO] [stdout] | [INFO] [stdout] 233 | fn match_directory(input_dir: &str, file_path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_files_in_directory` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:239:10 [INFO] [stdout] | [INFO] [stdout] 239 | async fn list_files_in_directory(bucket: &str, directory: &str, client: &aws_sdk_s3::Client) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `registration_result` is never read [INFO] [stdout] --> src/app/mrl-worker.rs:214:13 [INFO] [stdout] | [INFO] [stdout] 214 | let mut registration_result: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_feedback` is never used [INFO] [stdout] --> src/app/mrl-worker.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 86 | impl WorkerServiceImpl { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | async fn send_feedback(&self, is_map: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 18s [INFO] running `Command { std: "docker" "inspect" "c50d0ad3383463e49de972f56434d8d35b4645c2830d942ff22dc7faeaf0a3c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c50d0ad3383463e49de972f56434d8d35b4645c2830d942ff22dc7faeaf0a3c8", kill_on_drop: false }` [INFO] [stdout] c50d0ad3383463e49de972f56434d8d35b4645c2830d942ff22dc7faeaf0a3c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6b2174a581a3ac9ba48fc28536f1487f2e0000d082d284a86218164b38eaeb [INFO] running `Command { std: "docker" "start" "-a" "0b6b2174a581a3ac9ba48fc28536f1487f2e0000d082d284a86218164b38eaeb", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> build.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mrlite v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PresigningConfig` [INFO] [stdout] --> src/lib.rs:9:48 [INFO] [stdout] | [INFO] [stdout] 9 | use aws_sdk_s3::presigning::{PresignedRequest, PresigningConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rpc::server::MySay` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::rpc::server::MySay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Status` and `transport::Channel` [INFO] [stdout] --> src/rpc/coordinator_ctl_client.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use tonic::{transport::Channel, Request, Response, Status}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glob::glob` [INFO] [stdout] --> src/distributed/engine.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glob::glob; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/distributed/engine.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | io::{Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode` and `encode` [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/distributed/engine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/distributed/engine.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio::{fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::distributed::s3::download_file` [INFO] [stdout] --> src/distributed/engine.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::distributed::s3::download_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path` [INFO] [stdout] --> src/distributed/engine.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::path; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/engine.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/engine.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytesize::MB` [INFO] [stdout] --> src/distributed/engine.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use bytesize::MB; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/engine.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExternalSorterBuilder`, `ExternalSorter`, and `buffer::mem::MemoryLimitedBufferBuilder` [INFO] [stdout] --> src/distributed/engine.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | use ext_sort::{buffer::mem::MemoryLimitedBufferBuilder, ExternalSorter, ExternalSorterBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/distributed/engine.rs:329:16 [INFO] [stdout] | [INFO] [stdout] 329 | if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 329 - if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] 329 + if !key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/distributed/s3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/distributed/s3.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/s3.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/s3.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aws_sdk_s3::Client` [INFO] [stdout] --> src/distributed/s3.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use aws_sdk_s3::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut`, `BytesMut`, and `Bytes` [INFO] [stdout] --> src/distributed/s3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use bytes::{BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::KeyValue` [INFO] [stdout] --> src/distributed/s3.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/external_sort.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/distributed/external_sort.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use log; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PresigningConfig` [INFO] [stdout] --> src/lib.rs:9:48 [INFO] [stdout] | [INFO] [stdout] 9 | use aws_sdk_s3::presigning::{PresignedRequest, PresigningConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rpc::server::MySay` [INFO] [stdout] --> src/rpc/coordinator_ctl_server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::rpc::server::MySay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Status` and `transport::Channel` [INFO] [stdout] --> src/rpc/coordinator_ctl_client.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use tonic::{transport::Channel, Request, Response, Status}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glob::glob` [INFO] [stdout] --> src/distributed/engine.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glob::glob; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/distributed/engine.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | io::{Read, Write}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode` and `encode` [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/distributed/engine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> src/distributed/engine.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio::{fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::distributed::s3::download_file` [INFO] [stdout] --> src/distributed/engine.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::distributed::s3::download_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path` [INFO] [stdout] --> src/distributed/engine.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use std::path; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/engine.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/engine.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytesize::MB` [INFO] [stdout] --> src/distributed/engine.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use bytesize::MB; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/engine.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExternalSorterBuilder`, `ExternalSorter`, and `buffer::mem::MemoryLimitedBufferBuilder` [INFO] [stdout] --> src/distributed/engine.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | use ext_sort::{buffer::mem::MemoryLimitedBufferBuilder, ExternalSorter, ExternalSorterBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/distributed/engine.rs:329:16 [INFO] [stdout] | [INFO] [stdout] 329 | if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 329 - if (!key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0))) { [INFO] [stdout] 329 + if !key_string.clone().chars().all(|arg0: char| char::is_ascii_alphanumeric(&arg0)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/distributed/s3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/distributed/s3.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/distributed/s3.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/distributed/s3.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aws_sdk_s3::Client` [INFO] [stdout] --> src/distributed/s3.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use aws_sdk_s3::Client; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut`, `BytesMut`, and `Bytes` [INFO] [stdout] --> src/distributed/s3.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use bytes::{BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::KeyValue` [INFO] [stdout] --> src/distributed/s3.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::KeyValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger` [INFO] [stdout] --> src/distributed/external_sort.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/distributed/external_sort.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use log; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/distributed/engine.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/distributed/engine.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode [INFO] [stdout] --> src/distributed/engine.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use base64::{encode, decode, engine, Engine}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut buckets: Buckets = Buckets::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut entries = fs::read_dir("upload").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:249:9 [INFO] [stdout] | [INFO] [stdout] 249 | let mut entries = fs::read_dir("download").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/distributed/engine.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let mut value = Bytes::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `unique_filename` is never read [INFO] [stdout] --> src/distributed/s3.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let mut unique_filename = filename.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/distributed/engine.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/distributed/engine.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncBufReadExt` [INFO] [stdout] --> src/distributed/engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::AsyncBufReadExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::StreamExt` [INFO] [stdout] --> src/distributed/s3.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use futures_util::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tonic::codegen::Body` [INFO] [stdout] --> src/distributed/s3.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use tonic::codegen::Body; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/distributed/s3.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/workload/matrix_multiply.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | key: Bytes, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/workload/matrix_multiply.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn map2(kv: KeyValue, aux: Bytes) -> MapOutput{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut buckets: Buckets = Buckets::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut entries = fs::read_dir("upload").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/distributed/engine.rs:249:9 [INFO] [stdout] | [INFO] [stdout] 249 | let mut entries = fs::read_dir("download").await; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `value` is never read [INFO] [stdout] --> src/distributed/engine.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let mut value = Bytes::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | async fn get_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `put_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | async fn put_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_key_value` is never used [INFO] [stdout] --> src/distributed/engine.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CUSTOM_ENGINE` is never used [INFO] [stdout] --> src/distributed/engine.rs:441:11 [INFO] [stdout] | [INFO] [stdout] 441 | const CUSTOM_ENGINE: engine::GeneralPurpose = [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut mat_A = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut mat_B = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:67:15 [INFO] [stdout] | [INFO] [stdout] 67 | for (row, val_A) in mat_A{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | for (col, val_B) in mat_B.iter(){ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `CUSTOM_ENGINE` should have a snake case name [INFO] [stdout] --> src/distributed/engine.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `custom_engine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `unique_filename` is never read [INFO] [stdout] --> src/distributed/s3.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | let mut unique_filename = filename.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:297:22 [INFO] [stdout] | [INFO] [stdout] 297 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:342:26 [INFO] [stdout] | [INFO] [stdout] 342 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:363:22 [INFO] [stdout] | [INFO] [stdout] 363 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/distributed/engine.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/distributed/engine.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncBufReadExt` [INFO] [stdout] --> src/distributed/engine.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::AsyncBufReadExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::StreamExt` [INFO] [stdout] --> src/distributed/s3.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use futures_util::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tonic::codegen::Body` [INFO] [stdout] --> src/distributed/s3.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use tonic::codegen::Body; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/distributed/s3.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/workload/matrix_multiply.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | key: Bytes, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/workload/matrix_multiply.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn map2(kv: KeyValue, aux: Bytes) -> MapOutput{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | async fn get_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `put_object` is never used [INFO] [stdout] --> src/minio/bucket_sandbox.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | async fn put_object( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_key_value` is never used [INFO] [stdout] --> src/distributed/engine.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CUSTOM_ENGINE` is never used [INFO] [stdout] --> src/distributed/engine.rs:441:11 [INFO] [stdout] | [INFO] [stdout] 441 | const CUSTOM_ENGINE: engine::GeneralPurpose = [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut mat_A = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mat_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut mat_B = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `mat_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_A` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:67:15 [INFO] [stdout] | [INFO] [stdout] 67 | for (row, val_A) in mat_A{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `val_B` should have a snake case name [INFO] [stdout] --> src/workload/matrix_multiply.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | for (col, val_B) in mat_B.iter(){ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `val_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `CUSTOM_ENGINE` should have a snake case name [INFO] [stdout] --> src/distributed/engine.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | fn serialize_key_value(key: &Bytes, value: &Bytes, CUSTOM_ENGINE: &engine::GeneralPurpose) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `custom_engine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:297:22 [INFO] [stdout] | [INFO] [stdout] 297 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:342:26 [INFO] [stdout] | [INFO] [stdout] 342 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/distributed/s3.rs:363:22 [INFO] [stdout] | [INFO] [stdout] 363 | .key(filename.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/app/standalone.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/app/standalone.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | let _ = fs::create_dir_all((&"download")); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - let _ = fs::create_dir_all((&"download")); [INFO] [stdout] 45 + let _ = fs::create_dir_all(&"download" ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/app/standalone.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | let _ = fs::create_dir_all((&"upload")); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - let _ = fs::create_dir_all((&"upload")); [INFO] [stdout] 46 + let _ = fs::create_dir_all(&"upload" ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_reduce` [INFO] [stdout] --> src/app/standalone.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let n_reduce = 11; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_reduce` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_reduce` [INFO] [stdout] --> src/app/standalone.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let n_reduce = 11; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_reduce` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_distributed_mr_job` is never used [INFO] [stdout] --> src/app/standalone.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | async fn run_distributed_mr_job(job: Job, engine: String) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mpsc` [INFO] [stdout] --> src/app/mrl-coordinator.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::{mpsc, Mutex}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JobStatusResponse` [INFO] [stdout] --> src/app/mrl-coordinator.rs:16:43 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::coordinator::{HistoryResponse, JobStatusResponse}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/app/mrl-ctl.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | {job_queue.lock().await.enqueue(parsed_args).await} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 210 - {job_queue.lock().await.enqueue(parsed_args).await} [INFO] [stdout] 210 + job_queue.lock().await.enqueue(parsed_args).await [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `info` [INFO] [stdout] --> src/app/mrl-ctl.rs:218:11 [INFO] [stdout] | [INFO] [stdout] 218 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/app/mrl-worker.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Builder` [INFO] [stdout] --> src/app/mrl-worker.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use aws_sdk_s3::config::{Builder, Credentials}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aws_smithy_types::timeout::TimeoutConfig` [INFO] [stdout] --> src/app/mrl-worker.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use aws_smithy_types::timeout::TimeoutConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Status` [INFO] [stdout] --> src/app/mrl-worker.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | use tonic::{transport::Server, Request, Response, Status}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::coordinator::coordinator_service_client::CoordinatorServiceClient` [INFO] [stdout] --> src/app/mrl-worker.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::coordinator::coordinator_service_client::CoordinatorServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/app/mrl-worker.rs:97:141 [INFO] [stdout] | [INFO] [stdout] 97 | ...tore: WorkerDetailStore) -> Result<(), Box<(dyn std::error::Error + Send + Sync + 'static)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 97 - async fn handle_task (task: Task, worker_id: String, coordinator_address: String, worker_detail_store: WorkerDetailStore) -> Result<(), Box<(dyn std::error::Error + Send + Sync + 'static)>> { [INFO] [stdout] 97 + async fn handle_task (task: Task, worker_id: String, coordinator_address: String, worker_detail_store: WorkerDetailStore) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provider_name_clone` [INFO] [stdout] --> src/app/mrl-coordinator.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let provider_name_clone = details.provider_name.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider_name_clone` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/app/mrl-coordinator.rs:394:127 [INFO] [stdout] | [INFO] [stdout] 394 | ...tails.is_complete).for_each(|(index, task_details)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/app/mrl-coordinator.rs:505:130 [INFO] [stdout] | [INFO] [stdout] 505 | ...tails.is_complete).for_each(|(index, task_details)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reduce_done` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 382 | let mut reduce_done = false; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mrl-ctl.rs:224:17 [INFO] [stdout] | [INFO] [stdout] 224 | let mut jobs = job_queue.lock().await; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_map` [INFO] [stdout] --> src/app/mrl-worker.rs:91:35 [INFO] [stdout] | [INFO] [stdout] 91 | async fn send_feedback(&self, is_map: bool) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/app/mrl-worker.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut client = coordinator::coordinator_service_client::CoordinatorServiceClient::connect(self.coordinator_address.clone()).await... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mrl-worker.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut client = coordinator::coordinator_service_client::CoordinatorServiceClient::connect(self.coordinator_address.clone()).await... [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reduce_output` [INFO] [stdout] --> src/app/mrl-worker.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let reduce_output = perform_reduce( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduce_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::stream::StreamExt` [INFO] [stdout] --> src/app/mrl-coordinator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use futures::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> src/app/mrl-coordinator.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let foo = re.captures(s3_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `match_job_status` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | let mut match_job_status = JobStatus::STARTING; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/app/mrl-coordinator.rs:748:39 [INFO] [stdout] | [INFO] [stdout] 748 | async fn get_previous_jobs(&self, request: tonic::Request) -> std::result::Result src/app/mrl-coordinator.rs:763:36 [INFO] [stdout] | [INFO] [stdout] 763 | async fn get_job_status(&self, request: Request) -> Result, Status> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `JobStatus` is more private than the item `JobWithStatus::status` [INFO] [stdout] --> src/app/mrl-coordinator.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | pub status: JobStatus, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ field `JobWithStatus::status` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `JobStatus` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/app/mrl-coordinator.rs:165:1 [INFO] [stdout] | [INFO] [stdout] 165 | enum JobStatus { STARTING, MAP, SHUFFLE, REDUCE, #[default] DONE } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_reassigned` is never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 89 | struct TaskDetails { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 94 | pub is_reassigned: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TaskDetails` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_s3_path` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn parse_s3_path(s3_path: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call_connect_s3` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | async fn call_connect_s3() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SHUFFLE` is never constructed [INFO] [stdout] --> src/app/mrl-coordinator.rs:165:33 [INFO] [stdout] | [INFO] [stdout] 165 | enum JobStatus { STARTING, MAP, SHUFFLE, REDUCE, #[default] DONE } [INFO] [stdout] | --------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `JobStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `map_tasks` and `reduce_tasks` are never read [INFO] [stdout] --> src/app/mrl-coordinator.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct CoordinatorServiceImpl { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 207 | map_tasks: Arc>>, // Task queue produced when job is received [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 208 | reduce_tasks: Arc>>, // Task queue produced when job is received [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_directory` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:233:4 [INFO] [stdout] | [INFO] [stdout] 233 | fn match_directory(input_dir: &str, file_path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_files_in_directory` is never used [INFO] [stdout] --> src/app/mrl-coordinator.rs:239:10 [INFO] [stdout] | [INFO] [stdout] 239 | async fn list_files_in_directory(bucket: &str, directory: &str, client: &aws_sdk_s3::Client) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `registration_result` is never read [INFO] [stdout] --> src/app/mrl-worker.rs:214:13 [INFO] [stdout] | [INFO] [stdout] 214 | let mut registration_result: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_feedback` is never used [INFO] [stdout] --> src/app/mrl-worker.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 86 | impl WorkerServiceImpl { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | async fn send_feedback(&self, is_map: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.18s [INFO] running `Command { std: "docker" "inspect" "0b6b2174a581a3ac9ba48fc28536f1487f2e0000d082d284a86218164b38eaeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6b2174a581a3ac9ba48fc28536f1487f2e0000d082d284a86218164b38eaeb", kill_on_drop: false }` [INFO] [stdout] 0b6b2174a581a3ac9ba48fc28536f1487f2e0000d082d284a86218164b38eaeb