[INFO] cloning repository https://github.com/1010analytics/GmailRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1010analytics/GmailRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1010analytics%2FGmailRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1010analytics%2FGmailRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35dcadb5449794e4e86478062793d70bbfb1c62f
[INFO] checking 1010analytics/GmailRust against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1010analytics%2FGmailRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
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[INFO] started tweaking git repo https://github.com/1010analytics/GmailRust
[INFO] finished tweaking git repo https://github.com/1010analytics/GmailRust
[INFO] tweaked toml for git repo https://github.com/1010analytics/GmailRust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1010analytics/GmailRust on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/1010analytics/GmailRust 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af83f42bcb3cecb28b73399977d72de240e14509817ec3ae79a5365f412801a3
[INFO] running `Command { std: "docker" "start" "-a" "af83f42bcb3cecb28b73399977d72de240e14509817ec3ae79a5365f412801a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af83f42bcb3cecb28b73399977d72de240e14509817ec3ae79a5365f412801a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af83f42bcb3cecb28b73399977d72de240e14509817ec3ae79a5365f412801a3", kill_on_drop: false }`
[INFO] [stdout] af83f42bcb3cecb28b73399977d72de240e14509817ec3ae79a5365f412801a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccff2e10138c574ccb46b64a734b1df5a3536a31b0bd2cfc477ce25ba80f1f56
[INFO] running `Command { std: "docker" "start" "-a" "ccff2e10138c574ccb46b64a734b1df5a3536a31b0bd2cfc477ce25ba80f1f56", kill_on_drop: false }`
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[INFO] [stderr]     Checking gmail_api_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `auth_handler`
[INFO] [stdout]    --> src/main.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 | async fn run_oauth_server(auth_handler: Arc<Mutex<AsyncGmailHandler>>) {
[INFO] [stdout]     |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_handler`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_handler`
[INFO] [stdout]    --> src/main.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 | async fn run_oauth_server(auth_handler: Arc<Mutex<AsyncGmailHandler>>) {
[INFO] [stdout]     |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_handler`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Credentials` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Credentials {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filter_email` and `current_time` are never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AsyncGmailHandler {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 28 |     filter_email: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     current_time: chrono::DateTime<chrono::Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Credentials` is never constructed
[INFO] [stdout]   --> src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Credentials {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filter_email` and `current_time` are never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AsyncGmailHandler {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 28 |     filter_email: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     current_time: chrono::DateTime<chrono::Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "ccff2e10138c574ccb46b64a734b1df5a3536a31b0bd2cfc477ce25ba80f1f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccff2e10138c574ccb46b64a734b1df5a3536a31b0bd2cfc477ce25ba80f1f56", kill_on_drop: false }`
[INFO] [stdout] ccff2e10138c574ccb46b64a734b1df5a3536a31b0bd2cfc477ce25ba80f1f56
