[INFO] fetching crate elgamal_ristretto 0.2.3...
[INFO] testing elgamal_ristretto-0.2.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate elgamal_ristretto 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate elgamal_ristretto 0.2.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] b5fc7cbbe706a1f6da79d846e8632e2f360e840652f0f3f00e5fdc4101888ced
[INFO] running `Command { std: "docker" "start" "-a" "b5fc7cbbe706a1f6da79d846e8632e2f360e840652f0f3f00e5fdc4101888ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5fc7cbbe706a1f6da79d846e8632e2f360e840652f0f3f00e5fdc4101888ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fc7cbbe706a1f6da79d846e8632e2f360e840652f0f3f00e5fdc4101888ced", kill_on_drop: false }`
[INFO] [stdout] b5fc7cbbe706a1f6da79d846e8632e2f360e840652f0f3f00e5fdc4101888ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea0a339a262fda386dd10436716f3ec04b2ade72b8336ab021ee2e1feb57026
[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" "bea0a339a262fda386dd10436716f3ec04b2ade72b8336ab021ee2e1feb57026", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling merlin v2.0.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling bincode v1.3.3
[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 24.26s
[INFO] running `Command { std: "docker" "inspect" "bea0a339a262fda386dd10436716f3ec04b2ade72b8336ab021ee2e1feb57026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea0a339a262fda386dd10436716f3ec04b2ade72b8336ab021ee2e1feb57026", kill_on_drop: false }`
[INFO] [stdout] bea0a339a262fda386dd10436716f3ec04b2ade72b8336ab021ee2e1feb57026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 2841d713e0e57f5c6b869f9a1f638dd135891f070f0de9109c16e2ad007dda99
[INFO] running `Command { std: "docker" "start" "-a" "2841d713e0e57f5c6b869f9a1f638dd135891f070f0de9109c16e2ad007dda99", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[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 11.97s
[INFO] running `Command { std: "docker" "inspect" "2841d713e0e57f5c6b869f9a1f638dd135891f070f0de9109c16e2ad007dda99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2841d713e0e57f5c6b869f9a1f638dd135891f070f0de9109c16e2ad007dda99", kill_on_drop: false }`
[INFO] [stdout] 2841d713e0e57f5c6b869f9a1f638dd135891f070f0de9109c16e2ad007dda99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c2d9f144849ce6d85dd24560967e8324b26789ca9f2b4c01483dbc5d3bfa7b3
[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" "8c2d9f144849ce6d85dd24560967e8324b26789ca9f2b4c01483dbc5d3bfa7b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/elgamal_ristretto-032980a3f2ada82d)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ciphertext::tests::test_division_by_scalar ... ok
[INFO] [stdout] test ciphertext::tests::test_add_of_ciphertext_and_plaintext ... ok
[INFO] [stdout] test ciphertext::tests::test_multiplication_by_scalar ... ok
[INFO] [stdout] test ciphertext::tests::test_sub_of_ciphertext_and_plaintext ... ok
[INFO] [stdout] test ciphertext::tests::test_serde_ciphertext ... ok
[INFO] [stdout] test private::tests::create_and_verify_fake_sk_knowledge ... ok
[INFO] [stdout] test private::tests::test_serde_secretkey ... ok
[INFO] [stdout] test private::tests::test_signature ... ok
[INFO] [stdout] test private::tests::test_signature_failure ... ok
[INFO] [stdout] test ciphertext::tests::test_homomorphic_subtraction ... ok
[INFO] [stdout] test private::tests::prove_false_decryption ... ok
[INFO] [stdout] test ciphertext::tests::test_randomisation_and_proof ... ok
[INFO] [stdout] test ciphertext::tests::test_homomorphic_addition ... ok
[INFO] [stdout] test private::tests::create_and_verify_sk_knowledge ... ok
[INFO] [stdout] test public::tests::test_byte_conversion ... ok
[INFO] [stdout] test public::tests::test_serde_pubkey ... ok
[INFO] [stdout] test public::tests::test_encryption ... ok
[INFO] [stderr]    Doc-tests elgamal_ristretto
[INFO] [stdout] test private::tests::prove_correct_decryption ... ok
[INFO] [stdout] test ciphertext::tests::test_failed_randomisation_and_proof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_correct_decryption (line 161) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_signature (line 82) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::verify_proof_knowledge (line 127) ... ok
[INFO] [stdout] test src/public.rs - public::PublicKey::encrypt (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c2d9f144849ce6d85dd24560967e8324b26789ca9f2b4c01483dbc5d3bfa7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2d9f144849ce6d85dd24560967e8324b26789ca9f2b4c01483dbc5d3bfa7b3", kill_on_drop: false }`
[INFO] [stdout] 8c2d9f144849ce6d85dd24560967e8324b26789ca9f2b4c01483dbc5d3bfa7b3