[INFO] fetching crate klvm_tools_rs 0.1.44...
[INFO] checking klvm_tools_rs-0.1.44 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate klvm_tools_rs 0.1.44 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate klvm_tools_rs 0.1.44 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate klvm_tools_rs 0.1.44
[INFO] finished tweaking crates.io crate klvm_tools_rs 0.1.44
[INFO] tweaked toml for crates.io crate klvm_tools_rs 0.1.44 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate klvm_tools_rs 0.1.44 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-build-config v0.15.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d848b347983e0dcad9b6afd3f6c250425292ac33c3f304c45aed780691658d16
[INFO] running `Command { std: "docker" "start" "-a" "d848b347983e0dcad9b6afd3f6c250425292ac33c3f304c45aed780691658d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d848b347983e0dcad9b6afd3f6c250425292ac33c3f304c45aed780691658d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d848b347983e0dcad9b6afd3f6c250425292ac33c3f304c45aed780691658d16", kill_on_drop: false }`
[INFO] [stdout] d848b347983e0dcad9b6afd3f6c250425292ac33c3f304c45aed780691658d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7209342c249ed0194642dd262bb77352332be7397ac9999329076aa006d181b8
[INFO] running `Command { std: "docker" "start" "-a" "7209342c249ed0194642dd262bb77352332be7397ac9999329076aa006d181b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
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[INFO] [stderr]     Checking klvmr v0.3.3
[INFO] [stderr]     Checking klvm_tools_rs v0.1.44 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `XPlus1` is never constructed
[INFO] [stdout]   --> src/tests/compiler/assign.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct XPlus1 {}
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/tests/compiler/fuzz.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct GenError {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 26 |     pub message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GenError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.72s
[INFO] running `Command { std: "docker" "inspect" "7209342c249ed0194642dd262bb77352332be7397ac9999329076aa006d181b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7209342c249ed0194642dd262bb77352332be7397ac9999329076aa006d181b8", kill_on_drop: false }`
[INFO] [stdout] 7209342c249ed0194642dd262bb77352332be7397ac9999329076aa006d181b8