[INFO] fetching crate arbitrage 0.0.3...
[INFO] checking arbitrage-0.0.3 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate arbitrage 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate arbitrage 0.0.3 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrage 0.0.3
[INFO] finished tweaking crates.io crate arbitrage 0.0.3
[INFO] tweaked toml for crates.io crate arbitrage 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate arbitrage 0.0.3 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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c13f03756af6028d5fa6bcd5ae636e2880fa1f868a8abff073449e6b27990f82
[INFO] running `Command { std: "docker" "start" "-a" "c13f03756af6028d5fa6bcd5ae636e2880fa1f868a8abff073449e6b27990f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c13f03756af6028d5fa6bcd5ae636e2880fa1f868a8abff073449e6b27990f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13f03756af6028d5fa6bcd5ae636e2880fa1f868a8abff073449e6b27990f82", kill_on_drop: false }`
[INFO] [stdout] c13f03756af6028d5fa6bcd5ae636e2880fa1f868a8abff073449e6b27990f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b8a0c2ce4a97478181a0336ba7f15949af40d40179b4bcc68624d2b9564b0f
[INFO] running `Command { std: "docker" "start" "-a" "34b8a0c2ce4a97478181a0336ba7f15949af40d40179b4bcc68624d2b9564b0f", kill_on_drop: false }`
[INFO] [stderr]     Checking arbitrage v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `string`, `convert`, and `fee` are never read
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct TradeAction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 3 |     string: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     convert: f32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     fee: f32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TradeAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `string`, `convert`, and `fee` are never read
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct TradeAction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 3 |     string: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     convert: f32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     fee: f32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TradeAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "34b8a0c2ce4a97478181a0336ba7f15949af40d40179b4bcc68624d2b9564b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b8a0c2ce4a97478181a0336ba7f15949af40d40179b4bcc68624d2b9564b0f", kill_on_drop: false }`
[INFO] [stdout] 34b8a0c2ce4a97478181a0336ba7f15949af40d40179b4bcc68624d2b9564b0f
