[INFO] updating cached repository https://github.com/BeniReydman/LocalStorage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d9072ffd3807fc7663a03ca7523c0f2a7b2401b [INFO] checking BeniReydman/LocalStorage against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeniReydman%2FLocalStorage" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BeniReydman/LocalStorage on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BeniReydman/LocalStorage [INFO] finished tweaking git repo https://github.com/BeniReydman/LocalStorage [INFO] tweaked toml for git repo https://github.com/BeniReydman/LocalStorage written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/BeniReydman/LocalStorage already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 639a8593b16c1851f5152b78f7d85127807d0d1e44a3f27b23db6a9b1cdf728e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "639a8593b16c1851f5152b78f7d85127807d0d1e44a3f27b23db6a9b1cdf728e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "639a8593b16c1851f5152b78f7d85127807d0d1e44a3f27b23db6a9b1cdf728e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "639a8593b16c1851f5152b78f7d85127807d0d1e44a3f27b23db6a9b1cdf728e", kill_on_drop: false }` [INFO] [stdout] 639a8593b16c1851f5152b78f7d85127807d0d1e44a3f27b23db6a9b1cdf728e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 669d42281b51911b607b5e61c2fa8c29d3eef1f7823da239f63aaed20b560043 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "669d42281b51911b607b5e61c2fa8c29d3eef1f7823da239f63aaed20b560043", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking backtrace v0.3.49 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Checking tokio-rustls v0.9.4 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking mqtt311 v0.2.0 [INFO] [stderr] Checking serde v1.0.112 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking rmp-serde v0.14.3 [INFO] [stderr] Checking jsonwebtoken v6.0.1 [INFO] [stderr] Checking rumqtt v0.31.0 [INFO] [stderr] Checking local_storage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/database.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::metadata` [INFO] [stdout] --> src/database.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fs::metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher32` [INFO] [stdout] --> src/database.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | use crc::{crc32, Hasher32}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/main.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 140 | / loop { [INFO] [stdout] 141 | | // Send 50 entries per packet [INFO] [stdout] 142 | | for _ in 0..50 { [INFO] [stdout] 143 | | cursor.next(&mut record); [INFO] [stdout] ... | [INFO] [stdout] 165 | | record = None; [INFO] [stdout] 166 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 167 | [INFO] [stdout] 168 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/database.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::metadata` [INFO] [stdout] --> src/database.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fs::metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher32` [INFO] [stdout] --> src/database.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | use crc::{crc32, Hasher32}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/database.rs:616:9 [INFO] [stdout] | [INFO] [stdout] 616 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/main.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let state = State::new(CurrentState::Available); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:92:36 [INFO] [stdout] | [INFO] [stdout] 92 | ... Ok(data) => println!("Success!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buf` is never read [INFO] [stdout] --> src/main.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut buf: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topic` [INFO] [stdout] --> src/main.rs:171:42 [INFO] [stdout] | [INFO] [stdout] 171 | fn publish(mqtt_client: &mut MqttClient, topic: &str, data: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_topic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_directory` is never read [INFO] [stdout] --> src/database.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let mut curr_directory = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_file` is never read [INFO] [stdout] --> src/database.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | let mut curr_file = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/database.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn set_source(&self, source: &str) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/database.rs:289:29 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn find_data(&self, date: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 140 | / loop { [INFO] [stdout] 141 | | // Send 50 entries per packet [INFO] [stdout] 142 | | for _ in 0..50 { [INFO] [stdout] 143 | | cursor.next(&mut record); [INFO] [stdout] ... | [INFO] [stdout] 165 | | record = None; [INFO] [stdout] 166 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 167 | [INFO] [stdout] 168 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_source` [INFO] [stdout] --> src/database.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn set_source(&self, source: &str) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_db` [INFO] [stdout] --> src/database.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn list_db(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/database.rs:243:12 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn insert(&self, entry: Entry) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_file` [INFO] [stdout] --> src/database.rs:267:12 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn find_file(&self, source: &str) -> Result, io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_data` [INFO] [stdout] --> src/database.rs:289:12 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn find_data(&self, date: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/database.rs:414:4 [INFO] [stdout] | [INFO] [stdout] 414 | fn read(mut buf: &mut Vec, mut directory: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_directories` [INFO] [stdout] --> src/database.rs:427:4 [INFO] [stdout] | [INFO] [stdout] 427 | fn print_directories(path: &str, count: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_db` [INFO] [stdout] --> src/database.rs:448:4 [INFO] [stdout] | [INFO] [stdout] 448 | fn print_db(path: &str, count: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_local_datetime` [INFO] [stdout] --> src/database.rs:487:4 [INFO] [stdout] | [INFO] [stdout] 487 | fn get_local_datetime(format: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_error` [INFO] [stdout] --> src/database.rs:510:4 [INFO] [stdout] | [INFO] [stdout] 510 | fn print_error(err: Error) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Iterating` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Iterating, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Busy` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Busy, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `getData` should have a snake case name [INFO] [stdout] --> src/main.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn getData(payload: Vec, database: &Database, mut mqtt_client: &mut MqttClient, topic: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `get_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let state = State::new(CurrentState::Available); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:92:36 [INFO] [stdout] | [INFO] [stdout] 92 | ... Ok(data) => println!("Success!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `buf` is never read [INFO] [stdout] --> src/main.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut buf: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `topic` [INFO] [stdout] --> src/main.rs:171:42 [INFO] [stdout] | [INFO] [stdout] 171 | fn publish(mqtt_client: &mut MqttClient, topic: &str, data: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_topic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_directory` is never read [INFO] [stdout] --> src/database.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let mut curr_directory = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_file` is never read [INFO] [stdout] --> src/database.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | let mut curr_file = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/database.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn set_source(&self, source: &str) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/database.rs:289:29 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn find_data(&self, date: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_source` [INFO] [stdout] --> src/database.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn set_source(&self, source: &str) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_db` [INFO] [stdout] --> src/database.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn list_db(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/database.rs:243:12 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn insert(&self, entry: Entry) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_file` [INFO] [stdout] --> src/database.rs:267:12 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn find_file(&self, source: &str) -> Result, io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_data` [INFO] [stdout] --> src/database.rs:289:12 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn find_data(&self, date: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read` [INFO] [stdout] --> src/database.rs:414:4 [INFO] [stdout] | [INFO] [stdout] 414 | fn read(mut buf: &mut Vec, mut directory: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_directories` [INFO] [stdout] --> src/database.rs:427:4 [INFO] [stdout] | [INFO] [stdout] 427 | fn print_directories(path: &str, count: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_db` [INFO] [stdout] --> src/database.rs:448:4 [INFO] [stdout] | [INFO] [stdout] 448 | fn print_db(path: &str, count: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_local_datetime` [INFO] [stdout] --> src/database.rs:487:4 [INFO] [stdout] | [INFO] [stdout] 487 | fn get_local_datetime(format: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_error` [INFO] [stdout] --> src/database.rs:510:4 [INFO] [stdout] | [INFO] [stdout] 510 | fn print_error(err: Error) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Iterating` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Iterating, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Busy` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Busy, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `getData` should have a snake case name [INFO] [stdout] --> src/main.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn getData(payload: Vec, database: &Database, mut mqtt_client: &mut MqttClient, topic: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `get_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "669d42281b51911b607b5e61c2fa8c29d3eef1f7823da239f63aaed20b560043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "669d42281b51911b607b5e61c2fa8c29d3eef1f7823da239f63aaed20b560043", kill_on_drop: false }` [INFO] [stdout] 669d42281b51911b607b5e61c2fa8c29d3eef1f7823da239f63aaed20b560043