[INFO] cloning repository https://github.com/felidae-network/anonymous-login [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felidae-network/anonymous-login" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelidae-network%2Fanonymous-login", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelidae-network%2Fanonymous-login'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab3e8bb5a06667066804bdf6f547f5a1f7ff619e [INFO] checking felidae-network/anonymous-login/ab3e8bb5a06667066804bdf6f547f5a1f7ff619e against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelidae-network%2Fanonymous-login" "/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/felidae-network/anonymous-login on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/felidae-network/anonymous-login [INFO] finished tweaking git repo https://github.com/felidae-network/anonymous-login [INFO] tweaked toml for git repo https://github.com/felidae-network/anonymous-login written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/felidae-network/anonymous-login 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dev [INFO] [stderr] Updating git repository `https://github.com/zcash/halo2.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding ppv-lite86 v0.2.17 [INFO] [stderr] Adding rand_chacha v0.3.1 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pasta_curves v0.4.1 [INFO] [stderr] Downloaded tabbycat v0.1.2 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b91f46cac5bf71fbc0491a37d502006fd7e13789782b1e74d89089dd17746a01 [INFO] running `Command { std: "docker" "start" "-a" "b91f46cac5bf71fbc0491a37d502006fd7e13789782b1e74d89089dd17746a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b91f46cac5bf71fbc0491a37d502006fd7e13789782b1e74d89089dd17746a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91f46cac5bf71fbc0491a37d502006fd7e13789782b1e74d89089dd17746a01", kill_on_drop: false }` [INFO] [stdout] b91f46cac5bf71fbc0491a37d502006fd7e13789782b1e74d89089dd17746a01 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 684efdad579389893cc7d185efecf20a55fb7163445c8c1436b5a046ae2c0f2c [INFO] running `Command { std: "docker" "start" "-a" "684efdad579389893cc7d185efecf20a55fb7163445c8c1436b5a046ae2c0f2c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dev [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking pasta_curves v0.4.1 [INFO] [stderr] Checking halo2_proofs v0.1.0 (https://github.com/zcash/halo2.git?rev=a898d65ae3ad3d41987666f6a03cfc15edae01c4#a898d65a) [INFO] [stderr] Checking halo2-merkle-proof v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MerkleConfig` is never constructed [INFO] [stdout] --> src/merkle_proof.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct MerkleConfig { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MerkleChip` is never constructed [INFO] [stdout] --> src/merkle_proof.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct MerkleChip { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `construct`, `configure`, `assign`, and `expose_public` are never used [INFO] [stdout] --> src/merkle_proof.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl MerkleChip { [INFO] [stdout] | ------------------------------- associated items in this implementation [INFO] [stdout] 23 | pub fn construct(config: MerkleConfig) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn configure(meta: &mut ConstraintSystem) -> MerkleConfig { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn assign( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | pub fn expose_public( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyCircuit` is never constructed [INFO] [stdout] --> src/merkle_proof.rs:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | struct MyCircuit { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "684efdad579389893cc7d185efecf20a55fb7163445c8c1436b5a046ae2c0f2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "684efdad579389893cc7d185efecf20a55fb7163445c8c1436b5a046ae2c0f2c", kill_on_drop: false }` [INFO] [stdout] 684efdad579389893cc7d185efecf20a55fb7163445c8c1436b5a046ae2c0f2c