[INFO] fetching crate kairos-rs 0.2.14...
[INFO] checking kairos-rs-0.2.14 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] extracting crate kairos-rs 0.2.14 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate kairos-rs 0.2.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kairos-rs 0.2.14
[INFO] tweaked toml for crates.io crate kairos-rs 0.2.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kairos-rs 0.2.14 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kairos-rs 0.2.14 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded bytestring v1.5.0
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[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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed5c4ab54f384f86d8203edb229c3c92e7725d32a870915d81bb9c7dc2f09329
[INFO] running `Command { std: "docker" "start" "-a" "ed5c4ab54f384f86d8203edb229c3c92e7725d32a870915d81bb9c7dc2f09329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed5c4ab54f384f86d8203edb229c3c92e7725d32a870915d81bb9c7dc2f09329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5c4ab54f384f86d8203edb229c3c92e7725d32a870915d81bb9c7dc2f09329", kill_on_drop: false }`
[INFO] [stdout] ed5c4ab54f384f86d8203edb229c3c92e7725d32a870915d81bb9c7dc2f09329
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27aad122c4f4956317f839270b2c2d8cad2e6b13b7500082978e4229f80fbed1
[INFO] running `Command { std: "docker" "start" "-a" "27aad122c4f4956317f839270b2c2d8cad2e6b13b7500082978e4229f80fbed1", kill_on_drop: false }`
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[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/services/metrics_store.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct TimeSeries {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 161 |     /// Metric name
[INFO] [stdout] 162 |     name: String,
[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 `name` is never read
[INFO] [stdout]    --> src/services/metrics_store.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct TimeSeries {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 161 |     /// Metric name
[INFO] [stdout] 162 |     name: String,
[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 52.03s
[INFO] running `Command { std: "docker" "inspect" "27aad122c4f4956317f839270b2c2d8cad2e6b13b7500082978e4229f80fbed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27aad122c4f4956317f839270b2c2d8cad2e6b13b7500082978e4229f80fbed1", kill_on_drop: false }`
[INFO] [stdout] 27aad122c4f4956317f839270b2c2d8cad2e6b13b7500082978e4229f80fbed1