[INFO] fetching crate elgamal_ristretto 0.2.3...
[INFO] testing elgamal_ristretto-0.2.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate elgamal_ristretto 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate elgamal_ristretto 0.2.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elgamal_ristretto 0.2.3
[INFO] finished tweaking crates.io crate elgamal_ristretto 0.2.3
[INFO] tweaked toml for crates.io crate elgamal_ristretto 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 0f3c4fa7dc7b1393114fa219cbbd6f694f62e273b513f49f9d31a0ec88da9bde
[INFO] running `Command { std: "docker" "start" "-a" "0f3c4fa7dc7b1393114fa219cbbd6f694f62e273b513f49f9d31a0ec88da9bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f3c4fa7dc7b1393114fa219cbbd6f694f62e273b513f49f9d31a0ec88da9bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3c4fa7dc7b1393114fa219cbbd6f694f62e273b513f49f9d31a0ec88da9bde", kill_on_drop: false }`
[INFO] [stdout] 0f3c4fa7dc7b1393114fa219cbbd6f694f62e273b513f49f9d31a0ec88da9bde
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7a6b06abe0751dc610a4693100e283e2781991742277a30dd60b204d32d3bd4
[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" "f7a6b06abe0751dc610a4693100e283e2781991742277a30dd60b204d32d3bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling merlin v2.0.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling zkp v0.7.0
[INFO] [stderr]    Compiling elgamal_ristretto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.89s
[INFO] running `Command { std: "docker" "inspect" "f7a6b06abe0751dc610a4693100e283e2781991742277a30dd60b204d32d3bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a6b06abe0751dc610a4693100e283e2781991742277a30dd60b204d32d3bd4", kill_on_drop: false }`
[INFO] [stdout] f7a6b06abe0751dc610a4693100e283e2781991742277a30dd60b204d32d3bd4
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3f224616d207e0526b7c82e8fd0f9ec29166cb612cc00ab05654811427439310
[INFO] running `Command { std: "docker" "start" "-a" "3f224616d207e0526b7c82e8fd0f9ec29166cb612cc00ab05654811427439310", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling elgamal_ristretto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.42s
[INFO] running `Command { std: "docker" "inspect" "3f224616d207e0526b7c82e8fd0f9ec29166cb612cc00ab05654811427439310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f224616d207e0526b7c82e8fd0f9ec29166cb612cc00ab05654811427439310", kill_on_drop: false }`
[INFO] [stdout] 3f224616d207e0526b7c82e8fd0f9ec29166cb612cc00ab05654811427439310
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64aabd4ae8a94e70487360b6c9d79d01ede5299714536b73640ed4923274bb87
[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" "64aabd4ae8a94e70487360b6c9d79d01ede5299714536b73640ed4923274bb87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elgamal_ristretto-86a1c13c4f5678c4
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ciphertext::tests::test_multiplication_by_scalar ... ok
[INFO] [stdout] test ciphertext::tests::test_add_of_ciphertext_and_plaintext ... ok
[INFO] [stdout] test private::tests::prove_false_decryption ... ok
[INFO] [stdout] test public::tests::test_byte_conversion ... ok
[INFO] [stdout] test private::tests::test_signature_failure ... ok
[INFO] [stdout] test private::tests::create_and_verify_sk_knowledge ... ok
[INFO] [stdout] test private::tests::test_signature ... ok
[INFO] [stdout] test public::tests::test_encryption ... ok
[INFO] [stdout] test private::tests::create_and_verify_fake_sk_knowledge ... ok
[INFO] [stdout] test public::tests::test_serde_pubkey ... ok
[INFO] [stdout] test private::tests::test_serde_secretkey ... ok
[INFO] [stdout] test ciphertext::tests::test_homomorphic_addition ... ok
[INFO] [stdout] test ciphertext::tests::test_division_by_scalar ... ok
[INFO] [stdout] test ciphertext::tests::test_failed_randomisation_and_proof ... ok
[INFO] [stdout] test ciphertext::tests::test_homomorphic_subtraction ... ok
[INFO] [stdout] test private::tests::prove_correct_decryption ... ok
[INFO] [stdout] test ciphertext::tests::test_serde_ciphertext ... ok
[INFO] [stdout] test ciphertext::tests::test_sub_of_ciphertext_and_plaintext ... ok
[INFO] [stdout] test ciphertext::tests::test_randomisation_and_proof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elgamal_ristretto
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_signature (line 82) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::encrypt (line 26) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_proof_knowledge (line 127) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_correct_decryption (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64aabd4ae8a94e70487360b6c9d79d01ede5299714536b73640ed4923274bb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64aabd4ae8a94e70487360b6c9d79d01ede5299714536b73640ed4923274bb87", kill_on_drop: false }`
[INFO] [stdout] 64aabd4ae8a94e70487360b6c9d79d01ede5299714536b73640ed4923274bb87