[INFO] fetching crate leo-synthesizer 1.5.3...
[INFO] testing leo-synthesizer-1.5.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate leo-synthesizer 1.5.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate leo-synthesizer 1.5.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leo-synthesizer 1.5.3
[INFO] finished tweaking crates.io crate leo-synthesizer 1.5.3
[INFO] tweaked toml for crates.io crate leo-synthesizer 1.5.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded snarkvm-profiler v0.7.9
[INFO] [stderr]   Downloaded snarkvm-algorithms v0.7.9
[INFO] [stderr]   Downloaded snarkvm-curves v0.7.9
[INFO] [stderr]   Downloaded snarkvm-gadgets v0.7.9
[INFO] [stderr]   Downloaded snarkvm-fields v0.7.9
[INFO] [stderr]   Downloaded snarkvm-utilities v0.7.9
[INFO] [stderr]   Downloaded snarkvm-derives v0.7.9
[INFO] [stderr]   Downloaded snarkvm-r1cs v0.7.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", 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] 223e06488dabf74208df272bfdbeb5641a2f53f0ed393d941238ad0d96c17f44
[INFO] running `Command { std: "docker" "start" "-a" "223e06488dabf74208df272bfdbeb5641a2f53f0ed393d941238ad0d96c17f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223e06488dabf74208df272bfdbeb5641a2f53f0ed393d941238ad0d96c17f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223e06488dabf74208df272bfdbeb5641a2f53f0ed393d941238ad0d96c17f44", kill_on_drop: false }`
[INFO] [stdout] 223e06488dabf74208df272bfdbeb5641a2f53f0ed393d941238ad0d96c17f44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "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] 86eab1095a9ac939d05fd34f3e3c415d9cec31a81d9ad85d9ebb9d2f3e20c168
[INFO] running `Command { std: "docker" "start" "-a" "86eab1095a9ac939d05fd34f3e3c415d9cec31a81d9ad85d9ebb9d2f3e20c168", kill_on_drop: false }`
[INFO] [stderr]    Compiling snarkvm-profiler v0.7.9
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling snarkvm-derives v0.7.9
[INFO] [stderr]    Compiling snarkvm-utilities v0.7.9
[INFO] [stderr]    Compiling snarkvm-fields v0.7.9
[INFO] [stderr]    Compiling snarkvm-curves v0.7.9
[INFO] [stderr]    Compiling snarkvm-r1cs v0.7.9
[INFO] [stderr]    Compiling snarkvm-algorithms v0.7.9
[INFO] [stderr]    Compiling snarkvm-gadgets v0.7.9
[INFO] [stderr]    Compiling leo-synthesizer v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.09s
[INFO] running `Command { std: "docker" "inspect" "86eab1095a9ac939d05fd34f3e3c415d9cec31a81d9ad85d9ebb9d2f3e20c168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eab1095a9ac939d05fd34f3e3c415d9cec31a81d9ad85d9ebb9d2f3e20c168", kill_on_drop: false }`
[INFO] [stdout] 86eab1095a9ac939d05fd34f3e3c415d9cec31a81d9ad85d9ebb9d2f3e20c168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 096948d98116e5ee1f556f723ba0e9ee55eb88d908620e5de17b4c3fb07d890b
[INFO] running `Command { std: "docker" "start" "-a" "096948d98116e5ee1f556f723ba0e9ee55eb88d908620e5de17b4c3fb07d890b", kill_on_drop: false }`
[INFO] [stderr]    Compiling leo-synthesizer v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "096948d98116e5ee1f556f723ba0e9ee55eb88d908620e5de17b4c3fb07d890b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096948d98116e5ee1f556f723ba0e9ee55eb88d908620e5de17b4c3fb07d890b", kill_on_drop: false }`
[INFO] [stdout] 096948d98116e5ee1f556f723ba0e9ee55eb88d908620e5de17b4c3fb07d890b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5665daf6cbc2395724bca8a4b5ca148ccaf41db2743ef33b3b0a20783c3b4b8f
[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" "5665daf6cbc2395724bca8a4b5ca148ccaf41db2743ef33b3b0a20783c3b4b8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leo_synthesizer-b345de529305e8eb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leo-synthesizer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5665daf6cbc2395724bca8a4b5ca148ccaf41db2743ef33b3b0a20783c3b4b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5665daf6cbc2395724bca8a4b5ca148ccaf41db2743ef33b3b0a20783c3b4b8f", kill_on_drop: false }`
[INFO] [stdout] 5665daf6cbc2395724bca8a4b5ca148ccaf41db2743ef33b3b0a20783c3b4b8f