[INFO] cloning repository https://github.com/olegfomenko/winterfell-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olegfomenko/winterfell-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegfomenko%2Fwinterfell-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegfomenko%2Fwinterfell-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93699c0386190216fe8a59b819d3621f21abb302 [INFO] checking olegfomenko/winterfell-examples against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegfomenko%2Fwinterfell-examples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/olegfomenko/winterfell-examples [INFO] finished tweaking git repo https://github.com/olegfomenko/winterfell-examples [INFO] tweaked toml for git repo https://github.com/olegfomenko/winterfell-examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/olegfomenko/winterfell-examples on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/olegfomenko/winterfell-examples 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winter-math v0.9.0 [INFO] [stderr] Downloaded winterfell v0.9.0 [INFO] [stderr] Downloaded winter-maybe-async v0.9.0 [INFO] [stderr] Downloaded winter-verifier v0.9.0 [INFO] [stderr] Downloaded winter-fri v0.9.0 [INFO] [stderr] Downloaded winter-air v0.9.0 [INFO] [stderr] Downloaded winter-prover v0.9.0 [INFO] [stderr] Downloaded cc v1.1.11 [INFO] [stderr] Downloaded winter-crypto v0.9.0 [INFO] [stderr] Downloaded winter-utils v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d810a1915ace2b4a24a8098267a400c09af9f1eebab49f8119e4f197a78d46d [INFO] running `Command { std: "docker" "start" "-a" "1d810a1915ace2b4a24a8098267a400c09af9f1eebab49f8119e4f197a78d46d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d810a1915ace2b4a24a8098267a400c09af9f1eebab49f8119e4f197a78d46d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d810a1915ace2b4a24a8098267a400c09af9f1eebab49f8119e4f197a78d46d", kill_on_drop: false }` [INFO] [stdout] 1d810a1915ace2b4a24a8098267a400c09af9f1eebab49f8119e4f197a78d46d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0e5574c4cdfa0be9fb77f2efe9ea9ce447165f7c47db505a9e50dac5e5bbc0d [INFO] running `Command { std: "docker" "start" "-a" "a0e5574c4cdfa0be9fb77f2efe9ea9ce447165f7c47db505a9e50dac5e5bbc0d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.11 [INFO] [stderr] Checking winter-utils v0.9.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking winter-math v0.9.0 [INFO] [stderr] Compiling blake3 v1.5.3 [INFO] [stderr] Checking winter-crypto v0.9.0 [INFO] [stderr] Checking winter-fri v0.9.0 [INFO] [stderr] Checking winter-air v0.9.0 [INFO] [stderr] Checking winter-verifier v0.9.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling winter-maybe-async v0.9.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking winter-prover v0.9.0 [INFO] [stderr] Checking winterfell v0.9.0 [INFO] [stderr] Checking winterfell-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Trace` [INFO] [stdout] --> src/main.rs:3:47 [INFO] [stdout] | [INFO] [stdout] 3 | use winterfell::{Proof, ProofOptions, Prover, Trace, VerifierError}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify_with_wrong_inputs` is never used [INFO] [stdout] --> src/main.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 38 | / impl AddExample [INFO] [stdout] 39 | | where [INFO] [stdout] 40 | | H: ElementHasher, [INFO] [stdout] | |____________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | fn verify_with_wrong_inputs(&self, proof: Proof) -> Result<(), VerifierError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Trace` [INFO] [stdout] --> src/main.rs:3:47 [INFO] [stdout] | [INFO] [stdout] 3 | use winterfell::{Proof, ProofOptions, Prover, Trace, VerifierError}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify_with_wrong_inputs` is never used [INFO] [stdout] --> src/main.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 38 | / impl AddExample [INFO] [stdout] 39 | | where [INFO] [stdout] 40 | | H: ElementHasher, [INFO] [stdout] | |____________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | fn verify_with_wrong_inputs(&self, proof: Proof) -> Result<(), VerifierError> { [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 11.60s [INFO] running `Command { std: "docker" "inspect" "a0e5574c4cdfa0be9fb77f2efe9ea9ce447165f7c47db505a9e50dac5e5bbc0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0e5574c4cdfa0be9fb77f2efe9ea9ce447165f7c47db505a9e50dac5e5bbc0d", kill_on_drop: false }` [INFO] [stdout] a0e5574c4cdfa0be9fb77f2efe9ea9ce447165f7c47db505a9e50dac5e5bbc0d