[INFO] cloning repository https://github.com/sunhuachuang/sun-learning-zkp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunhuachuang/sun-learning-zkp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunhuachuang%2Fsun-learning-zkp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunhuachuang%2Fsun-learning-zkp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8aa3d520481df376ef4ae1efd273e4612aa7e6d3 [INFO] checking sunhuachuang/sun-learning-zkp against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunhuachuang%2Fsun-learning-zkp" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunhuachuang/sun-learning-zkp on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] removed path dependency bellman from git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] removed path dependency bellman_ce from git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] removed path dependency ff from git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] removed path dependency pairing from git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] finished tweaking git repo https://github.com/sunhuachuang/sun-learning-zkp [INFO] tweaked toml for git repo https://github.com/sunhuachuang/sun-learning-zkp written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sunhuachuang/sun-learning-zkp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (bellman) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (bellman_ce) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (ff) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (pairing) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (bellman) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (bellman_ce) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (ff) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (pairing) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ff v0.7.0 [INFO] [stderr] Downloaded group v0.7.0 [INFO] [stderr] Downloaded ff_derive v0.7.0 [INFO] [stderr] Downloaded pairing v0.17.0 [INFO] [stderr] Downloaded addchain v0.2.0 [INFO] [stderr] Downloaded bellman v0.7.0 [INFO] [stderr] Downloaded bellman_ce v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adb422e4abe38cc40c66f30eeccd6fbad6111e15f3e982703ba2bbb71aa58797 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "adb422e4abe38cc40c66f30eeccd6fbad6111e15f3e982703ba2bbb71aa58797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adb422e4abe38cc40c66f30eeccd6fbad6111e15f3e982703ba2bbb71aa58797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adb422e4abe38cc40c66f30eeccd6fbad6111e15f3e982703ba2bbb71aa58797", kill_on_drop: false }` [INFO] [stdout] adb422e4abe38cc40c66f30eeccd6fbad6111e15f3e982703ba2bbb71aa58797 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c94793ffad397ccad8f5447313c288969d395efa377f9f11985d194e71253ca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c94793ffad397ccad8f5447313c288969d395efa377f9f11985d194e71253ca", kill_on_drop: false }` [INFO] [stderr] warning: dependency (bellman) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (bellman_ce) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (ff) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (pairing) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling addchain v0.2.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling ff_derive v0.7.0 [INFO] [stderr] Compiling ff_derive_ce v0.8.0 [INFO] [stderr] Checking ff v0.7.0 [INFO] [stderr] Checking group v0.7.0 [INFO] [stderr] Checking ff_ce v0.10.3 [INFO] [stderr] Checking pairing_ce v0.21.1 [INFO] [stderr] Checking pairing v0.17.0 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking bellman v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking bellman_ce v0.3.5 [INFO] [stderr] Checking learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `bellman_ce_sha256` [INFO] [stdout] | [INFO] [stdout] = note: consider adding a `main` function to `examples/bellman-ce-sha256.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `learning`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0601]: `main` function not found in crate `bellman_ce_mimc` [INFO] [stdout] | [INFO] [stdout] = note: consider adding a `main` function to `examples/bellman-ce-mimc.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `ff::ScalarEngine` [INFO] [stdout] --> examples/bellman-mimc.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use ff::{Field, ScalarEngine}; [INFO] [stdout] | ^^^^^^^^^^^^ no `ScalarEngine` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `pairing::bls12_381` [INFO] [stdout] --> examples/bellman-mimc.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | use pairing::bls12_381::Bls12; [INFO] [stdout] | ^^^^^^^^^ help: a similar path exists: `bellman_ce::pairing::bls12_381` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `pairing::bls12_381` [INFO] [stdout] --> examples/bellman-sha256.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | use pairing::{bls12_381::Bls12, Engine}; [INFO] [stdout] | ^^^^^^^^^ help: a similar path exists: `bellman_ce::pairing::bls12_381` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `E: ff::PrimeField` is not satisfied [INFO] [stdout] --> examples/bellman-mimc.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | impl<'a, E: Engine> Circuit for MiMCDemo<'a, E> { [INFO] [stdout] | ^^^^^^^^^^ the trait `ff::PrimeField` is not implemented for `E` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.7.0/src/lib.rs:159:27 [INFO] [stdout] | [INFO] [stdout] 159 | pub trait Circuit { [INFO] [stdout] | ---------- required by this bound in `bellman::Circuit` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 41 | impl<'a, E: Engine + ff::PrimeField> Circuit for MiMCDemo<'a, E> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `E: ff::PrimeField` is not satisfied [INFO] [stdout] --> examples/bellman-sha256.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | fn sha256d>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `ff::PrimeField` is not implemented for `E` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.7.0/src/lib.rs:383:36 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait ConstraintSystem: Sized { [INFO] [stdout] | ---------- required by this bound in `bellman::ConstraintSystem` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 15 | fn sha256d>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `E: ff::PrimeField` is not satisfied [INFO] [stdout] --> examples/bellman-mimc.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | fn synthesize>(self, cs: &mut CS) -> Result<(), SynthesisError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `ff::PrimeField` is not implemented for `E` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.7.0/src/lib.rs:383:36 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait ConstraintSystem: Sized { [INFO] [stdout] | ---------- required by this bound in `bellman::ConstraintSystem` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 41 | impl<'a, E: Engine + ff::PrimeField> Circuit for MiMCDemo<'a, E> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `E: ff::PrimeField` is not satisfied [INFO] [stdout] --> examples/bellman-sha256.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | impl Circuit for MyCircuit { [INFO] [stdout] | ^^^^^^^^^^ the trait `ff::PrimeField` is not implemented for `E` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.7.0/src/lib.rs:159:27 [INFO] [stdout] | [INFO] [stdout] 159 | pub trait Circuit { [INFO] [stdout] | ---------- required by this bound in `bellman::Circuit` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 41 | impl Circuit for MyCircuit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `E: ff::PrimeField` is not satisfied [INFO] [stdout] --> examples/bellman-sha256.rs:45:23 [INFO] [stdout] | [INFO] [stdout] 45 | fn synthesize>(self, cs: &mut CS) -> Result<(), SynthesisError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `ff::PrimeField` is not implemented for `E` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.7.0/src/lib.rs:383:36 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait ConstraintSystem: Sized { [INFO] [stdout] | ---------- required by this bound in `bellman::ConstraintSystem` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 41 | impl Circuit for MyCircuit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5c94793ffad397ccad8f5447313c288969d395efa377f9f11985d194e71253ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c94793ffad397ccad8f5447313c288969d395efa377f9f11985d194e71253ca", kill_on_drop: false }` [INFO] [stdout] 5c94793ffad397ccad8f5447313c288969d395efa377f9f11985d194e71253ca