[INFO] fetching crate cargo-stylus-check 0.4.2...
[INFO] checking cargo-stylus-check-0.4.2 against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] extracting crate cargo-stylus-check 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cargo-stylus-check 0.4.2
[INFO] finished tweaking crates.io crate cargo-stylus-check 0.4.2
[INFO] tweaked toml for crates.io crate cargo-stylus-check 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-stylus-check 0.4.2 on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-stylus-check 0.4.2 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db0f58cea9d0fadce5f7f8b0da1839417f0612765238957da2eb0fb3e3315474
[INFO] running `Command { std: "docker" "start" "-a" "db0f58cea9d0fadce5f7f8b0da1839417f0612765238957da2eb0fb3e3315474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db0f58cea9d0fadce5f7f8b0da1839417f0612765238957da2eb0fb3e3315474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0f58cea9d0fadce5f7f8b0da1839417f0612765238957da2eb0fb3e3315474", kill_on_drop: false }`
[INFO] [stdout] db0f58cea9d0fadce5f7f8b0da1839417f0612765238957da2eb0fb3e3315474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a4058a411762bd71ac14a250edd65cd80914fd27717c37cb504ac8c32c4622
[INFO] running `Command { std: "docker" "start" "-a" "34a4058a411762bd71ac14a250edd65cd80914fd27717c37cb504ac8c32c4622", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
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[INFO] [stderr]    Compiling cranelift-codegen v0.91.1
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[INFO] [stderr]    Compiling cargo_metadata v0.18.1
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[INFO] [stderr]    Compiling alloy-sol-macro v0.7.7
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[INFO] [stderr]     Checking clap v4.5.11
[INFO] [stderr]    Compiling toml v0.8.16
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]    Compiling scale-info-derive v2.11.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]     Checking alloy-sol-types v0.7.7
[INFO] [stderr]     Checking alloy-json-abi v0.7.7
[INFO] [stderr]     Checking wat v1.214.0
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[INFO] [stderr]     Checking ethereum-types v0.14.1
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[INFO] [stderr]     Checking ethabi v18.0.0
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[INFO] [stderr]     Checking ethers-contract-abigen v2.0.14
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[INFO] [stderr]     Checking ethers-etherscan v2.0.14
[INFO] [stderr]     Checking ethers-signers v2.0.14
[INFO] [stderr]     Checking ethers-addressbook v2.0.14
[INFO] [stderr]    Compiling ethers-contract-derive v2.0.14
[INFO] [stderr]     Checking cranelift-frontend v0.91.1
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[INFO] [stderr]     Checking ethers-contract v2.0.14
[INFO] [stderr]     Checking ethers-middleware v2.0.14
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[INFO] [stderr]     Checking cargo-stylus-util v0.4.2
[INFO] [stderr]     Checking alloy-ethers-typecast v0.2.0
[INFO] [stderr]     Checking cargo-stylus-check v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RpcResult` is never constructed
[INFO] [stdout]   --> src/verify.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RpcResult {
[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 `RpcResult` is never constructed
[INFO] [stdout]   --> src/verify.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RpcResult {
[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 2m 15s
[INFO] running `Command { std: "docker" "inspect" "34a4058a411762bd71ac14a250edd65cd80914fd27717c37cb504ac8c32c4622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a4058a411762bd71ac14a250edd65cd80914fd27717c37cb504ac8c32c4622", kill_on_drop: false }`
[INFO] [stdout] 34a4058a411762bd71ac14a250edd65cd80914fd27717c37cb504ac8c32c4622