[INFO] cloning repository https://github.com/georgewhewell/farmbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/georgewhewell/farmbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgewhewell%2Ffarmbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgewhewell%2Ffarmbot'... [INFO] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] updating cached repository https://github.com/georgewhewell/farmbot [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] e864d74e3454e671a5c31c717c623edb70debd87 [INFO] checking georgewhewell/farmbot against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgewhewell%2Ffarmbot" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/georgewhewell/farmbot on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/georgewhewell/farmbot [INFO] finished tweaking git repo https://github.com/georgewhewell/farmbot [INFO] tweaked toml for git repo https://github.com/georgewhewell/farmbot written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/georgewhewell/farmbot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/icewind1991/btleplug.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pwm-pca9685 v0.2.0 [INFO] [stderr] Downloaded serde-hex v0.1.0 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded mqtt4bytes v0.1.7 [INFO] [stderr] Downloaded rumqttc v0.0.7 [INFO] [stderr] Downloaded eeprom24x v0.3.0 [INFO] [stderr] Downloaded bme280 v0.2.1 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.1 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.8 [INFO] [stderr] Downloaded nix v0.12.1 [INFO] [stderr] Downloaded titlecase v1.1.0 [INFO] [stderr] Downloaded linux-embedded-hal v0.3.0 [INFO] [stderr] Downloaded serial-unix v0.4.0 [INFO] [stderr] Downloaded sysfs_gpio v0.5.4 [INFO] [stderr] Downloaded array-init v0.0.4 [INFO] [stderr] Downloaded spidev v0.4.0 [INFO] [stderr] Downloaded shared-bus v0.2.0 [INFO] [stderr] Downloaded vl53l0x v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41d3c6b0c7eec74b13cee1892692d06c0bbec0882a16b74842db9bdca3a5dc9c [INFO] running `Command { std: "docker" "start" "-a" "41d3c6b0c7eec74b13cee1892692d06c0bbec0882a16b74842db9bdca3a5dc9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41d3c6b0c7eec74b13cee1892692d06c0bbec0882a16b74842db9bdca3a5dc9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d3c6b0c7eec74b13cee1892692d06c0bbec0882a16b74842db9bdca3a5dc9c", kill_on_drop: false }` [INFO] [stdout] 41d3c6b0c7eec74b13cee1892692d06c0bbec0882a16b74842db9bdca3a5dc9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ed109c63fa14700bd3a8d298504d24ca3af72c3e07894a7563c108ff5298fc6 [INFO] running `Command { std: "docker" "start" "-a" "2ed109c63fa14700bd3a8d298504d24ca3af72c3e07894a7563c108ff5298fc6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking fastrand v1.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking send_wrapper v0.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking async-mutex v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking mqtt4bytes v0.1.7 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.1 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking shared-bus v0.2.0 [INFO] [stderr] Checking eeprom24x v0.3.0 [INFO] [stderr] Checking pwm-pca9685 v0.2.0 [INFO] [stderr] Checking bme280 v0.2.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking winrt v0.6.0 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking blocking v0.4.7 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking vl53l0x v0.3.1 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking titlecase v1.1.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking linux-embedded-hal v0.3.0 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking js-sys v0.3.45 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tokio-rustls v0.13.1 [INFO] [stderr] Checking web-sys v0.3.45 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking async-std v1.6.3 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking rumqttc v0.0.7 [INFO] [stderr] Checking btleplug v0.4.0 (https://github.com/icewind1991/btleplug.git?branch=pass-le-discover-info#6152fd3b) [INFO] [stderr] Checking serde-hex v0.1.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking farmbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/farmbot/mod.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{anyhow, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/farmbot/mod.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::anyhow` [INFO] [stdout] --> src/farmbot/tank.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::anyhow; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux_embedded_hal::I2cdev` [INFO] [stdout] --> src/farmbot/tank.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use linux_embedded_hal::I2cdev; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/farmbot/tank.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/farmbot/mod.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{anyhow, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/farmbot/mod.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::anyhow` [INFO] [stdout] --> src/farmbot/tank.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::anyhow; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux_embedded_hal::I2cdev` [INFO] [stdout] --> src/farmbot/tank.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use linux_embedded_hal::I2cdev; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/farmbot/tank.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw` [INFO] [stdout] --> src/farmbot/tank.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let raw = read()?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raw` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/farmbot/tank.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(config: &config::FarmbotConfig) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw` [INFO] [stdout] --> src/farmbot/tank.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let raw = read()?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_raw` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/farmbot/tank.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(config: &config::FarmbotConfig) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `i2cbus` is never read [INFO] [stdout] --> src/farmbot/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Farmbot { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | i2cbus: &'static BusManager>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/farmbot/btle/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct BTLEListener { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 20 | receiver: Receiver, [INFO] [stdout] 21 | handle: std::thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_state` and `last_on` are never read [INFO] [stdout] --> src/farmbot/pumps.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct WaterPump { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 20 | current_state: PumpState, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 21 | total_on: std::time::Duration, [INFO] [stdout] 22 | last_on: std::time::Instant, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WaterPump` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature`, `pressure` and `humidity` are never read [INFO] [stdout] --> src/farmbot/weather.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct WeatherSensor { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 15 | last_read: time::Instant, [INFO] [stdout] 16 | temperature: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | pressure: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | humidity: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WeatherSensor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `i2cbus` is never read [INFO] [stdout] --> src/farmbot/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Farmbot { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | i2cbus: &'static BusManager>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `handle` is never read [INFO] [stdout] --> src/farmbot/btle/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct BTLEListener { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 20 | receiver: Receiver, [INFO] [stdout] 21 | handle: std::thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_state` and `last_on` are never read [INFO] [stdout] --> src/farmbot/pumps.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct WaterPump { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 20 | current_state: PumpState, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 21 | total_on: std::time::Duration, [INFO] [stdout] 22 | last_on: std::time::Instant, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WaterPump` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `temperature`, `pressure` and `humidity` are never read [INFO] [stdout] --> src/farmbot/weather.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct WeatherSensor { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 15 | last_read: time::Instant, [INFO] [stdout] 16 | temperature: f32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | pressure: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | humidity: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WeatherSensor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | farmbot.start_mqtt(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | farmbot.start_mqtt(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | farmbot.init_sensors(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | farmbot.init_sensors(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | farmbot.start_btle(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | farmbot.start_btle(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | farmbot.run(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | farmbot.run(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | / ... pumps.send(PumpStartCommand { [INFO] [stdout] 112 | | ... motor: pump, [INFO] [stdout] 113 | | ... time: self.config.watering_seconds * 1000, [INFO] [stdout] 114 | | ... }); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | / ... pumps.send(PumpStartCommand { [INFO] [stdout] 112 | | ... motor: pump, [INFO] [stdout] 113 | | ... time: self.config.watering_seconds * 1000, [INFO] [stdout] 114 | | ... }); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:218:17 [INFO] [stdout] | [INFO] [stdout] 218 | self.handle_miflora(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:218:17 [INFO] [stdout] | [INFO] [stdout] 218 | self.handle_miflora(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:226:33 [INFO] [stdout] | [INFO] [stdout] 226 | ... pc.send(cmd); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:226:33 [INFO] [stdout] | [INFO] [stdout] 226 | ... pc.send(cmd); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | self.read_sensors(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | self.read_sensors(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:235:13 [INFO] [stdout] | [INFO] [stdout] 235 | self.farm(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/mod.rs:235:13 [INFO] [stdout] | [INFO] [stdout] 235 | self.farm(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/btle/mod.rs:67:33 [INFO] [stdout] | [INFO] [stdout] 67 | ... floradata.lock().unwrap().apply(b, sender.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/btle/mod.rs:67:33 [INFO] [stdout] | [INFO] [stdout] 67 | ... floradata.lock().unwrap().apply(b, sender.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/btle/miflora.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | sender.send(merged); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/btle/miflora.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | sender.send(merged); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | self.run_motor(msg, sender.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | / sender.send(PumpEvent { [INFO] [stdout] 200 | | pump: cmd.motor, [INFO] [stdout] 201 | | state: PumpState::ON, [INFO] [stdout] 202 | | total_seconds: self.motors[cmd.motor as usize].total_on.as_secs() as u32, [INFO] [stdout] 203 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | PumpController::write_eeprom(cmd.motor, new_secs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:234:9 [INFO] [stdout] | [INFO] [stdout] 234 | / sender.send(PumpEvent { [INFO] [stdout] 235 | | pump: cmd.motor, [INFO] [stdout] 236 | | state: PumpState::OFF, [INFO] [stdout] 237 | | total_seconds: new_secs, [INFO] [stdout] 238 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | self.run_motor(msg, sender.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | / sender.send(PumpEvent { [INFO] [stdout] 200 | | pump: cmd.motor, [INFO] [stdout] 201 | | state: PumpState::ON, [INFO] [stdout] 202 | | total_seconds: self.motors[cmd.motor as usize].total_on.as_secs() as u32, [INFO] [stdout] 203 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | PumpController::write_eeprom(cmd.motor, new_secs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/farmbot/pumps.rs:234:9 [INFO] [stdout] | [INFO] [stdout] 234 | / sender.send(PumpEvent { [INFO] [stdout] 235 | | pump: cmd.motor, [INFO] [stdout] 236 | | state: PumpState::OFF, [INFO] [stdout] 237 | | total_seconds: new_secs, [INFO] [stdout] 238 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqtt.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | self.sender.send(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqtt.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | / ... sender.send(MQTTCommand::PumpStartCommand { [INFO] [stdout] 113 | | ... cmd: PumpStartCommand { [INFO] [stdout] 114 | | ... motor: pump_num, [INFO] [stdout] 115 | | ... time: 5000, [INFO] [stdout] 116 | | ... }, [INFO] [stdout] 117 | | ... }); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqtt.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | self.sender.send(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqtt.rs:112:29 [INFO] [stdout] | [INFO] [stdout] 112 | / ... sender.send(MQTTCommand::PumpStartCommand { [INFO] [stdout] 113 | | ... cmd: PumpStartCommand { [INFO] [stdout] 114 | | ... motor: pump_num, [INFO] [stdout] 115 | | ... time: 5000, [INFO] [stdout] 116 | | ... }, [INFO] [stdout] 117 | | ... }); [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "2ed109c63fa14700bd3a8d298504d24ca3af72c3e07894a7563c108ff5298fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ed109c63fa14700bd3a8d298504d24ca3af72c3e07894a7563c108ff5298fc6", kill_on_drop: false }` [INFO] [stdout] 2ed109c63fa14700bd3a8d298504d24ca3af72c3e07894a7563c108ff5298fc6