[INFO] fetching crate research 0.1.22...
[INFO] checking research-0.1.22 against df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343-retry
[INFO] extracting crate research 0.1.22 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate research 0.1.22
[INFO] finished tweaking crates.io crate research 0.1.22
[INFO] tweaked toml for crates.io crate research 0.1.22 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate research 0.1.22 on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate research 0.1.22 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.14
[INFO] [stderr]   Downloaded miniz_oxide v0.8.4
[INFO] [stderr]   Downloaded serde_json v1.0.139
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[INFO] [stderr]   Downloaded itoap v1.0.1
[INFO] [stderr]   Downloaded sailfish v0.9.0
[INFO] [stderr]   Downloaded csv-core v0.1.12
[INFO] [stderr]   Downloaded chrono-tz-build v0.4.0
[INFO] [stderr]   Downloaded clap_builder v4.5.30
[INFO] [stderr]   Downloaded clap v4.5.30
[INFO] [stderr]   Downloaded chrono-tz v0.10.1
[INFO] [stderr]   Downloaded csv v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87
[INFO] running `Command { std: "docker" "start" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking research v0.1.22 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ProviderLocal` is never constructed
[INFO] [stdout]  --> src/provider/local/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ProviderLocal;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProviderLocal` is never constructed
[INFO] [stdout]  --> src/provider/local/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ProviderLocal;
[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 1m 12s
[INFO] running `Command { std: "docker" "inspect" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87", kill_on_drop: false }`
[INFO] [stdout] d703664761003ce6cf90fffac7a0cdd580c7eb3863392b593de6bd391d6bbb87
