[INFO] cloning repository https://github.com/Sathwikkd/skf-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sathwikkd/skf-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSathwikkd%2Fskf-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSathwikkd%2Fskf-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5754146e57a6a33b081fe2fd232bbd0c59dfa59b
[INFO] checking Sathwikkd/skf-project against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSathwikkd%2Fskf-project" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sathwikkd/skf-project
[INFO] finished tweaking git repo https://github.com/Sathwikkd/skf-project
[INFO] tweaked toml for git repo https://github.com/Sathwikkd/skf-project written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sathwikkd/skf-project 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/Sathwikkd/skf-project 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 }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes v1.6.1
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[INFO] [stderr]   Downloaded enum-as-inner v0.4.0
[INFO] [stderr]   Downloaded unicode-properties v0.1.1
[INFO] [stderr]   Downloaded rust_socketio v0.6.0
[INFO] [stderr]   Downloaded trust-dns-resolver v0.21.2
[INFO] [stderr]   Downloaded rustls-native-certs v0.7.1
[INFO] [stderr]   Downloaded rumqttc v0.24.0
[INFO] [stderr]   Downloaded bson v2.11.0
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[INFO] [stderr]   Downloaded trust-dns-proto v0.21.2
[INFO] [stderr]   Downloaded mongodb v3.0.1
[INFO] [stderr]   Downloaded rustls v0.23.12
[INFO] [stderr]   Downloaded tokio v1.38.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67cc48e7fc3884584216c5acb210cbd44346608ade436c06834bb848bc99635f
[INFO] running `Command { std: "docker" "start" "-a" "67cc48e7fc3884584216c5acb210cbd44346608ade436c06834bb848bc99635f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67cc48e7fc3884584216c5acb210cbd44346608ade436c06834bb848bc99635f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67cc48e7fc3884584216c5acb210cbd44346608ade436c06834bb848bc99635f", kill_on_drop: false }`
[INFO] [stdout] 67cc48e7fc3884584216c5acb210cbd44346608ade436c06834bb848bc99635f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5429cb2f7b367e39a6081429d44ff60c2cee208f1c04c5a57ac1c134eca98f76
[INFO] running `Command { std: "docker" "start" "-a" "5429cb2f7b367e39a6081429d44ff60c2cee208f1c04c5a57ac1c134eca98f76", kill_on_drop: false }`
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[INFO] [stderr]     Checking skf-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/services/mqtt.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct MQTTService {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub client:AsyncClient,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/services/mqtt.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct MQTTService {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub client:AsyncClient,
[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 53.05s
[INFO] running `Command { std: "docker" "inspect" "5429cb2f7b367e39a6081429d44ff60c2cee208f1c04c5a57ac1c134eca98f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5429cb2f7b367e39a6081429d44ff60c2cee208f1c04c5a57ac1c134eca98f76", kill_on_drop: false }`
[INFO] [stdout] 5429cb2f7b367e39a6081429d44ff60c2cee208f1c04c5a57ac1c134eca98f76