[INFO] fetching crate sanity_rs_client 0.1.0...
[INFO] checking sanity_rs_client-0.1.0 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] extracting crate sanity_rs_client 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sanity_rs_client 0.1.0 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sanity_rs_client 0.1.0
[INFO] finished tweaking crates.io crate sanity_rs_client 0.1.0
[INFO] tweaked toml for crates.io crate sanity_rs_client 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate sanity_rs_client 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.11.0
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c299619b8796270142b46326ddae0b2e903b6a871d7fad9f520449377a5afa1b
[INFO] running `Command { std: "docker" "start" "-a" "c299619b8796270142b46326ddae0b2e903b6a871d7fad9f520449377a5afa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c299619b8796270142b46326ddae0b2e903b6a871d7fad9f520449377a5afa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c299619b8796270142b46326ddae0b2e903b6a871d7fad9f520449377a5afa1b", kill_on_drop: false }`
[INFO] [stdout] c299619b8796270142b46326ddae0b2e903b6a871d7fad9f520449377a5afa1b
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a0c24c48b2903ce8deb43d83596a7c09abb94dcd6364d0ba4758eb7e0fe35c
[INFO] running `Command { std: "docker" "start" "-a" "80a0c24c48b2903ce8deb43d83596a7c09abb94dcd6364d0ba4758eb7e0fe35c", kill_on_drop: false }`
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[INFO] [stderr]     Checking sanity_rs_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `clone`
[INFO] [stdout]    --> src/sanity_client.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clone = Arc::new(self);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_clone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clone`
[INFO] [stdout]    --> src/sanity_client.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clone = Arc::new(self);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_clone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/sanity_client.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let id = "34l3kdkb";
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset`
[INFO] [stdout]    --> src/sanity_client.rs:366:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |         let dataset = "production";
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_version`
[INFO] [stdout]    --> src/sanity_client.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |         let api_version = "2021-10-21";
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]  --> examples/simple.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let response = tokio::task::spawn_blocking(move || {
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upload`
[INFO] [stdout]   --> examples/simple.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let upload = upload_image(arc_client).await;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_upload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.48s
[INFO] running `Command { std: "docker" "inspect" "80a0c24c48b2903ce8deb43d83596a7c09abb94dcd6364d0ba4758eb7e0fe35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a0c24c48b2903ce8deb43d83596a7c09abb94dcd6364d0ba4758eb7e0fe35c", kill_on_drop: false }`
[INFO] [stdout] 80a0c24c48b2903ce8deb43d83596a7c09abb94dcd6364d0ba4758eb7e0fe35c