[INFO] fetching crate yahoo-finance-symbols 0.1.4...
[INFO] checking yahoo-finance-symbols-0.1.4 against master#fd0c901b00ee1e08a250039cdb90258603497e20 for pr-153692
[INFO] extracting crate yahoo-finance-symbols 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate yahoo-finance-symbols 0.1.4
[INFO] finished tweaking crates.io crate yahoo-finance-symbols 0.1.4
[INFO] tweaked toml for crates.io crate yahoo-finance-symbols 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yahoo-finance-symbols 0.1.4 on toolchain fd0c901b00ee1e08a250039cdb90258603497e20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 317 packages to latest compatible versions
[INFO] [stderr]       Adding indicatif v0.17.11 (available: v0.18.4)
[INFO] [stderr]       Adding polars v0.41.3 (available: v0.53.0)
[INFO] [stderr]       Adding r2d2_sqlite v0.24.0 (available: v0.33.0)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.2)
[INFO] [stderr]       Adding rusqlite v0.31.0 (available: v0.39.0)
[INFO] [stderr]       Adding scraper v0.19.1 (available: v0.26.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ego-tree v0.6.3
[INFO] [stderr]   Downloaded polars-row v0.41.3
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[INFO] [stderr]   Downloaded selectors v0.25.0
[INFO] [stderr]   Downloaded polars-plan v0.41.3
[INFO] [stderr]   Downloaded polars-compute v0.41.3
[INFO] [stderr]   Downloaded polars-error v0.41.3
[INFO] [stderr]   Downloaded polars-core v0.41.3
[INFO] [stderr]   Downloaded polars-arrow v0.41.3
[INFO] [stderr]   Downloaded polars-utils v0.41.3
[INFO] [stderr]   Downloaded cssparser v0.31.2
[INFO] [stderr]   Downloaded scraper v0.19.1
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[INFO] [stderr]   Downloaded servo_arc v0.3.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f2f87408351f6a8d3e75419c41d31dfb31e79bede8cdb8f9bc99b14c1c1dc0
[INFO] running `Command { std: "docker" "start" "-a" "f0f2f87408351f6a8d3e75419c41d31dfb31e79bede8cdb8f9bc99b14c1c1dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f2f87408351f6a8d3e75419c41d31dfb31e79bede8cdb8f9bc99b14c1c1dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f2f87408351f6a8d3e75419c41d31dfb31e79bede8cdb8f9bc99b14c1c1dc0", kill_on_drop: false }`
[INFO] [stdout] f0f2f87408351f6a8d3e75419c41d31dfb31e79bede8cdb8f9bc99b14c1c1dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 223ab95872b785b3e19dc225b28377cbc9d3647fb93b79c542c2b9e92db12bb9
[INFO] running `Command { std: "docker" "start" "-a" "223ab95872b785b3e19dc225b28377cbc9d3647fb93b79c542c2b9e92db12bb9", kill_on_drop: false }`
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[INFO] [stderr]     Checking polars-mem-engine v0.41.3
[INFO] [stderr]     Checking yahoo-finance-symbols v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SymbolList` is never constructed
[INFO] [stdout]   --> src/scraper.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct SymbolList {
[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 `SymbolList` is never constructed
[INFO] [stdout]   --> src/scraper.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct SymbolList {
[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 50.68s
[INFO] running `Command { std: "docker" "inspect" "223ab95872b785b3e19dc225b28377cbc9d3647fb93b79c542c2b9e92db12bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223ab95872b785b3e19dc225b28377cbc9d3647fb93b79c542c2b9e92db12bb9", kill_on_drop: false }`
[INFO] [stdout] 223ab95872b785b3e19dc225b28377cbc9d3647fb93b79c542c2b9e92db12bb9