[INFO] cloning repository https://github.com/yangfh2004/zk-proof-math-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yangfh2004/zk-proof-math-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfh2004%2Fzk-proof-math-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfh2004%2Fzk-proof-math-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e7315fe4131d81e5bc0d662cc08d97b2c6e4250 [INFO] testing yangfh2004/zk-proof-math-practice against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfh2004%2Fzk-proof-math-practice" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/yangfh2004/zk-proof-math-practice [INFO] finished tweaking git repo https://github.com/yangfh2004/zk-proof-math-practice [INFO] tweaked toml for git repo https://github.com/yangfh2004/zk-proof-math-practice written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yangfh2004/zk-proof-math-practice on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yangfh2004/zk-proof-math-practice 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 keccak v0.1.3 [INFO] [stderr] Downloaded sha3 v0.10.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b59ab9c1f265928d8469732d9d6c3fb4c41609c7bd9f6cd3ed7b3621cbc05291 [INFO] running `Command { std: "docker" "start" "-a" "b59ab9c1f265928d8469732d9d6c3fb4c41609c7bd9f6cd3ed7b3621cbc05291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b59ab9c1f265928d8469732d9d6c3fb4c41609c7bd9f6cd3ed7b3621cbc05291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59ab9c1f265928d8469732d9d6c3fb4c41609c7bd9f6cd3ed7b3621cbc05291", kill_on_drop: false }` [INFO] [stdout] b59ab9c1f265928d8469732d9d6c3fb4c41609c7bd9f6cd3ed7b3621cbc05291 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c91f0f79055c6d67dae17c9b1abb43296f4aaff763613526f6f6c4833c867117 [INFO] running `Command { std: "docker" "start" "-a" "c91f0f79055c6d67dae17c9b1abb43296f4aaff763613526f6f6c4833c867117", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling keccak v0.1.3 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling sha3 v0.10.6 [INFO] [stderr] Compiling crypto-math-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `gen_private_key` is never used [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn gen_private_key() -> Scalar { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_pub_key` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn gen_pub_key(private_key: Scalar) -> RistrettoPoint { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `commitment` is never used [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn commitment() -> (Scalar, RistrettoPoint) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `challenge` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn challenge(pubkey: RistrettoPoint, commitment: RistrettoPoint) -> Scalar { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `challenge_with_mixin` is never used [INFO] [stdout] --> src/main.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn challenge_with_mixin(commitment: RistrettoPoint, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `response` is never used [INFO] [stdout] --> src/main.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn response(v: Scalar, challenge: Scalar, private_key: Scalar) -> Scalar { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `proof` is never used [INFO] [stdout] --> src/main.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn proof(commitment: RistrettoPoint, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `proof_with_mixin` is never used [INFO] [stdout] --> src/main.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn proof_with_mixin(pubkey: RistrettoPoint, challenge: Scalar, response: Scalar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `one_time_address` is never used [INFO] [stdout] --> src/main.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn one_time_address(tx_key: Scalar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recover_private_key` is never used [INFO] [stdout] --> src/main.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn recover_private_key(tx_key: Scalar, key_a: Scalar, key_b: Scalar) -> Scalar { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s [INFO] running `Command { std: "docker" "inspect" "c91f0f79055c6d67dae17c9b1abb43296f4aaff763613526f6f6c4833c867117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91f0f79055c6d67dae17c9b1abb43296f4aaff763613526f6f6c4833c867117", kill_on_drop: false }` [INFO] [stdout] c91f0f79055c6d67dae17c9b1abb43296f4aaff763613526f6f6c4833c867117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6927d492981b1ac02602ae652feae4ac0622df9f8c824dcb0c2f964978244f6d [INFO] running `Command { std: "docker" "start" "-a" "6927d492981b1ac02602ae652feae4ac0622df9f8c824dcb0c2f964978244f6d", kill_on_drop: false }` [INFO] [stderr] Compiling crypto-math-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "6927d492981b1ac02602ae652feae4ac0622df9f8c824dcb0c2f964978244f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6927d492981b1ac02602ae652feae4ac0622df9f8c824dcb0c2f964978244f6d", kill_on_drop: false }` [INFO] [stdout] 6927d492981b1ac02602ae652feae4ac0622df9f8c824dcb0c2f964978244f6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 646fef499228f6090abdf333d6827568c1c7f5b5d2f0901a44db57975b61b4e0 [INFO] running `Command { std: "docker" "start" "-a" "646fef499228f6090abdf333d6827568c1c7f5b5d2f0901a44db57975b61b4e0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-d4f2df137cf3d1ca) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::exercise1 ... ok [INFO] [stdout] test tests::exercise3 ... ok [INFO] [stdout] test tests::exercise2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "646fef499228f6090abdf333d6827568c1c7f5b5d2f0901a44db57975b61b4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646fef499228f6090abdf333d6827568c1c7f5b5d2f0901a44db57975b61b4e0", kill_on_drop: false }` [INFO] [stdout] 646fef499228f6090abdf333d6827568c1c7f5b5d2f0901a44db57975b61b4e0