[INFO] cloning repository https://github.com/litezk/demo-circuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/litezk/demo-circuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitezk%2Fdemo-circuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitezk%2Fdemo-circuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb6d2159d9f283e9c07ffc3fcb7c21345d8558c1
[INFO] testing litezk/demo-circuit against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitezk%2Fdemo-circuit" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/litezk/demo-circuit on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/litezk/demo-circuit
[INFO] finished tweaking git repo https://github.com/litezk/demo-circuit
[INFO] tweaked toml for git repo https://github.com/litezk/demo-circuit written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/litezk/demo-circuit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e1d1c9f3b173bd162e151270079afad3db29d406bc098739ffe26f6616917b6
[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" "1e1d1c9f3b173bd162e151270079afad3db29d406bc098739ffe26f6616917b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1d1c9f3b173bd162e151270079afad3db29d406bc098739ffe26f6616917b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1d1c9f3b173bd162e151270079afad3db29d406bc098739ffe26f6616917b6", kill_on_drop: false }`
[INFO] [stdout] 1e1d1c9f3b173bd162e151270079afad3db29d406bc098739ffe26f6616917b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 562a7944051923e0f4973ca97d2b94952c43a3a9a4ea78c4878ceda0c6792b27
[INFO] running `Command { std: "docker" "start" "-a" "562a7944051923e0f4973ca97d2b94952c43a3a9a4ea78c4878ceda0c6792b27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling futures v0.1.27
[INFO] [stderr]    Compiling bit-vec v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling ff_derive_ce v0.4.0
[INFO] [stderr]    Compiling ff_ce v0.6.0
[INFO] [stderr]    Compiling pairing_ce v0.17.0
[INFO] [stderr]    Compiling bellman_ce v0.3.0
[INFO] [stderr]    Compiling franklin-crypto v0.0.5 (https://github.com/matter-labs/franklin-crypto#9169ea3a)
[INFO] [stderr]    Compiling demo-circuit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.53s
[INFO] running `Command { std: "docker" "inspect" "562a7944051923e0f4973ca97d2b94952c43a3a9a4ea78c4878ceda0c6792b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562a7944051923e0f4973ca97d2b94952c43a3a9a4ea78c4878ceda0c6792b27", kill_on_drop: false }`
[INFO] [stdout] 562a7944051923e0f4973ca97d2b94952c43a3a9a4ea78c4878ceda0c6792b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0ae7cee70cf843a933bc63827b06f09114fbf45b4a6ec3df5ad6a1fa676b0e
[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" "ea0ae7cee70cf843a933bc63827b06f09114fbf45b4a6ec3df5ad6a1fa676b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-circuit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `sapling_crypto`?
[INFO] [stdout]    --> src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | use sapling_crypto::circuit::test::TestConstraintSystem;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ maybe a missing crate `sapling_crypto`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TestConstraintSystem`
[INFO] [stdout]    --> src/main.rs:146:22
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut cs = TestConstraintSystem::<Bn256>::new();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman_ce-0.3.0/src/cs.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub trait ConstraintSystem<E: Engine>: Sized {
[INFO] [stdout]     | -------------------------------------------- similarly named trait `ConstraintSystem` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut cs = ConstraintSystem::<Bn256>::new();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 141 | use franklin_crypto::circuit::test::TestConstraintSystem;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `demo-circuit` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "ea0ae7cee70cf843a933bc63827b06f09114fbf45b4a6ec3df5ad6a1fa676b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0ae7cee70cf843a933bc63827b06f09114fbf45b4a6ec3df5ad6a1fa676b0e", kill_on_drop: false }`
[INFO] [stdout] ea0ae7cee70cf843a933bc63827b06f09114fbf45b4a6ec3df5ad6a1fa676b0e