[INFO] cloning repository https://github.com/batprem/rust-sample-arbitrage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/batprem/rust-sample-arbitrage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatprem%2Frust-sample-arbitrage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatprem%2Frust-sample-arbitrage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a0f78f1dbfa057ee8b5495939a8332f5a6bebb6
[INFO] checking batprem/rust-sample-arbitrage/1a0f78f1dbfa057ee8b5495939a8332f5a6bebb6 against nightly-2024-10-24 for legacyreceiver_rename
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatprem%2Frust-sample-arbitrage" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/batprem/rust-sample-arbitrage on toolchain nightly-2024-10-24
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/batprem/rust-sample-arbitrage
[INFO] finished tweaking git repo https://github.com/batprem/rust-sample-arbitrage
[INFO] tweaked toml for git repo https://github.com/batprem/rust-sample-arbitrage written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/batprem/rust-sample-arbitrage 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" "+nightly-2024-10-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded binance v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "dfc7a6111a7b6c8e6d85cfcbec796440fbb6bee61bae0e8d98ba2b9928cd5b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfc7a6111a7b6c8e6d85cfcbec796440fbb6bee61bae0e8d98ba2b9928cd5b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc7a6111a7b6c8e6d85cfcbec796440fbb6bee61bae0e8d98ba2b9928cd5b6b", kill_on_drop: false }`
[INFO] [stdout] dfc7a6111a7b6c8e6d85cfcbec796440fbb6bee61bae0e8d98ba2b9928cd5b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d40a5d6555ef9e58589fecc1859fbed785387ac0b36d796eba02bb6b39c2d3c
[INFO] running `Command { std: "docker" "start" "-a" "3d40a5d6555ef9e58589fecc1859fbed785387ac0b36d796eba02bb6b39c2d3c", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `market`
[INFO] [stdout]   --> src/main.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_price(market: &Market, symbol: &str) -> f64 {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_market`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/main.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_price(market: &Market, symbol: &str) -> f64 {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `market`
[INFO] [stdout]   --> src/main.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_price(market: &Market, symbol: &str) -> f64 {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_market`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbol`
[INFO] [stdout]   --> src/main.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_price(market: &Market, symbol: &str) -> f64 {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "3d40a5d6555ef9e58589fecc1859fbed785387ac0b36d796eba02bb6b39c2d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d40a5d6555ef9e58589fecc1859fbed785387ac0b36d796eba02bb6b39c2d3c", kill_on_drop: false }`
[INFO] [stdout] 3d40a5d6555ef9e58589fecc1859fbed785387ac0b36d796eba02bb6b39c2d3c