[INFO] cloning repository https://github.com/TheXmyst/flipper-Temp-monitor-backend-master
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheXmyst/flipper-Temp-monitor-backend-master" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheXmyst%2Fflipper-Temp-monitor-backend-master", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ee42e08f1a223d857d2f98dc81316511887bb36
[INFO] checking TheXmyst/flipper-Temp-monitor-backend-master against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheXmyst%2Fflipper-Temp-monitor-backend-master" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheXmyst/flipper-Temp-monitor-backend-master
[INFO] finished tweaking git repo https://github.com/TheXmyst/flipper-Temp-monitor-backend-master
[INFO] tweaked toml for git repo https://github.com/TheXmyst/flipper-Temp-monitor-backend-master written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheXmyst/flipper-Temp-monitor-backend-master on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheXmyst/flipper-Temp-monitor-backend-master 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 320e12940e047b551504301a82bfbd707b65445b032566a6f147e572e83b6d00
[INFO] running `Command { std: "docker" "start" "-a" "320e12940e047b551504301a82bfbd707b65445b032566a6f147e572e83b6d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "320e12940e047b551504301a82bfbd707b65445b032566a6f147e572e83b6d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320e12940e047b551504301a82bfbd707b65445b032566a6f147e572e83b6d00", kill_on_drop: false }`
[INFO] [stdout] 320e12940e047b551504301a82bfbd707b65445b032566a6f147e572e83b6d00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b753016914a6a3b7add5f82e24d64c4f2b5a0dbffda50952ab04085b266739e
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[INFO] [stdout] warning: unused import: `Manager`
[INFO] [stdout]  --> src/main.rs:6:63
[INFO] [stdout]   |
[INFO] [stdout] 6 | use btleplug::api::{CentralEvent, Peripheral as _, WriteType, Manager, Central};
[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: `CpuExt`
[INFO] [stdout]   --> src/main.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | use sysinfo::{System, SystemExt, CpuExt};
[INFO] [stdout]    |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Manager`
[INFO] [stdout]  --> src/main.rs:6:63
[INFO] [stdout]   |
[INFO] [stdout] 6 | use btleplug::api::{CentralEvent, Peripheral as _, WriteType, Manager, Central};
[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: `CpuExt`
[INFO] [stdout]   --> src/main.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 | use sysinfo::{System, SystemExt, CpuExt};
[INFO] [stdout]    |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_temps` is never used
[INFO] [stdout]   --> src/main.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | async fn get_temps() -> SystemTemps {
[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 `avg_vecu32` is never used
[INFO] [stdout]  --> src/helpers.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn avg_vecu32(v: Vec<u32>) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_4u8` is never used
[INFO] [stdout]  --> src/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pop_4u8(barry: &[u8]) -> [u8; 4] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nvd_r2u64` is never used
[INFO] [stdout]  --> src/helpers.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn nvd_r2u64(res: String) -> Option<u64> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SystemInfo` is never constructed
[INFO] [stdout]   --> src/system_info.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SystemInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_unit`, `get_exp`, and `get_system_info` are never used
[INFO] [stdout]   --> src/system_info.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl SystemInfo {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 32 |     fn get_unit(exp: u32) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_exp(num: u64, base: u64) -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub async fn get_system_info(system_info: &mut sysinfo::System) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GpuInfo` is never constructed
[INFO] [stdout]    --> src/system_info.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct GpuInfo {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_gpu_info` is never used
[INFO] [stdout]    --> src/system_info.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl GpuInfo {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 110 |     pub async fn get_gpu_info() -> Option<Self> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_temps` is never used
[INFO] [stdout]   --> src/main.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | async fn get_temps() -> SystemTemps {
[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 `avg_vecu32` is never used
[INFO] [stdout]  --> src/helpers.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn avg_vecu32(v: Vec<u32>) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_4u8` is never used
[INFO] [stdout]  --> src/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pop_4u8(barry: &[u8]) -> [u8; 4] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nvd_r2u64` is never used
[INFO] [stdout]  --> src/helpers.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn nvd_r2u64(res: String) -> Option<u64> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SystemInfo` is never constructed
[INFO] [stdout]   --> src/system_info.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SystemInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_unit`, `get_exp`, and `get_system_info` are never used
[INFO] [stdout]   --> src/system_info.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl SystemInfo {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 32 |     fn get_unit(exp: u32) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn get_exp(num: u64, base: u64) -> u32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub async fn get_system_info(system_info: &mut sysinfo::System) -> Self {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GpuInfo` is never constructed
[INFO] [stdout]    --> src/system_info.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct GpuInfo {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_gpu_info` is never used
[INFO] [stdout]    --> src/system_info.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl GpuInfo {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 110 |     pub async fn get_gpu_info() -> Option<Self> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "3b753016914a6a3b7add5f82e24d64c4f2b5a0dbffda50952ab04085b266739e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b753016914a6a3b7add5f82e24d64c4f2b5a0dbffda50952ab04085b266739e", kill_on_drop: false }`
[INFO] [stdout] 3b753016914a6a3b7add5f82e24d64c4f2b5a0dbffda50952ab04085b266739e