[INFO] cloning repository https://github.com/cennznet/doughnut-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cennznet/doughnut-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcennznet%2Fdoughnut-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcennznet%2Fdoughnut-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2af67a162f650e993779642c6879a110fad7a498
[INFO] testing cennznet/doughnut-rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcennznet%2Fdoughnut-rs" "/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/cennznet/doughnut-rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cennznet/doughnut-rs
[INFO] finished tweaking git repo https://github.com/cennznet/doughnut-rs
[INFO] tweaked toml for git repo https://github.com/cennznet/doughnut-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/cennznet/doughnut-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subtle v2.2.3
[INFO] [stderr]   Downloaded primitive-types v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.64
[INFO] [stderr]   Downloaded cc v1.0.57
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.64
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.64
[INFO] [stderr]   Downloaded curve25519-dalek v2.1.0
[INFO] [stderr]   Downloaded merlin v2.0.0
[INFO] [stderr]   Downloaded byte-slice-cast v0.3.5
[INFO] [stderr]   Downloaded uint v0.8.3
[INFO] [stderr]   Downloaded zeroize v1.1.0
[INFO] [stderr]   Downloaded fixed-hash v0.6.1
[INFO] [stderr]   Downloaded zeroize_derive v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.64
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.1
[INFO] [stderr]   Downloaded parity-scale-codec-derive v1.2.0
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]   Downloaded clear_on_drop v0.2.4
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.64
[INFO] [stderr]   Downloaded schnorrkel v0.9.1
[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" "+beta-2021-01-01" "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] 3e9addac8e5d974e33d74c81fc16b8fa50da1f04d0081fb2fdddf9cc617fe128
[INFO] running `Command { std: "docker" "start" "-a" "3e9addac8e5d974e33d74c81fc16b8fa50da1f04d0081fb2fdddf9cc617fe128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e9addac8e5d974e33d74c81fc16b8fa50da1f04d0081fb2fdddf9cc617fe128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9addac8e5d974e33d74c81fc16b8fa50da1f04d0081fb2fdddf9cc617fe128", kill_on_drop: false }`
[INFO] [stdout] 3e9addac8e5d974e33d74c81fc16b8fa50da1f04d0081fb2fdddf9cc617fe128
[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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5a4ec848dda0b5849626e8671e3712a4e8b19fbaacc8fcc9517237c8e3fc36b
[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" "f5a4ec848dda0b5849626e8671e3712a4e8b19fbaacc8fcc9517237c8e3fc36b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling fixed-hash v0.6.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling uint v0.8.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling primitive-types v0.7.2
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.0
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling merlin v2.0.0
[INFO] [stderr]    Compiling schnorrkel v0.9.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]    Compiling parity-scale-codec v1.3.1
[INFO] [stderr]    Compiling doughnut_rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.55s
[INFO] running `Command { std: "docker" "inspect" "f5a4ec848dda0b5849626e8671e3712a4e8b19fbaacc8fcc9517237c8e3fc36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a4ec848dda0b5849626e8671e3712a4e8b19fbaacc8fcc9517237c8e3fc36b", kill_on_drop: false }`
[INFO] [stdout] f5a4ec848dda0b5849626e8671e3712a4e8b19fbaacc8fcc9517237c8e3fc36b
[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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4891853af1a7c1af22d90ac9eca9d9e5ed1819f4b8857c14dc7065fb66891ff1
[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" "4891853af1a7c1af22d90ac9eca9d9e5ed1819f4b8857c14dc7065fb66891ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling doughnut_rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "4891853af1a7c1af22d90ac9eca9d9e5ed1819f4b8857c14dc7065fb66891ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4891853af1a7c1af22d90ac9eca9d9e5ed1819f4b8857c14dc7065fb66891ff1", kill_on_drop: false }`
[INFO] [stdout] 4891853af1a7c1af22d90ac9eca9d9e5ed1819f4b8857c14dc7065fb66891ff1
[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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0065933f6097bbf55a76a2ba0c8c94468d932c1e3b40ba1458809042c16b43d7
[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" "0065933f6097bbf55a76a2ba0c8c94468d932c1e3b40ba1458809042c16b43d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doughnut_rs-d0cdb385b8500998
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test signature::test::test_sr25519_signature_verifies ... ok
[INFO] [stdout] test signature::test::test_verifies_ed25519_version ... ok
[INFO] [stdout] test signature::test::can_sign_ed25519 ... ok
[INFO] [stdout] test doughnut::test::versioned_doughnut_v0_works ... ok
[INFO] [stdout] test signature::test::test_verifies_sr25519_version ... ok
[INFO] [stdout] test test::it_works_v0 ... ok
[INFO] [stdout] test test::versioned_enum_v0_ed25519_verification ... ok
[INFO] [stdout] test test::v0_encode_one_domain ... ok
[INFO] [stdout] test signature::test::test_sr25519_signature_does_not_verify_bad_signature ... ok
[INFO] [stdout] test signature::test::can_sign_sr25519 ... ok
[INFO] [stdout] test signature::test::test_sr25519_signature_does_not_verify_bad_domain ... ok
[INFO] [stdout] test traits::impls::test::can_sign_and_verify_ed25519_signature ... ok
[INFO] [stdout] test signature::test::test_error_on_wrong_version ... ok
[INFO] [stdout] test traits::impls::test::throw_error_when_sign_ed25519_signature_with_invalid_secret_key ... ok
[INFO] [stdout] test traits::impls::test::ed25519_signature_verifies ... ok
[INFO] [stdout] test traits::impls::test::ed25519_signed_doughnut_v0_has_invalid_signature ... ok
[INFO] [stdout] test test::v0_encode_two_domains ... ok
[INFO] [stdout] test v0::test::decode_error_with_bad_domain_character ... ok
[INFO] [stdout] test v0::test::decode_error_with_missing_byte ... ok
[INFO] [stdout] test v0::test::decode_error_with_no_bytes ... ok
[INFO] [stdout] test v0::test::decode_error_with_too_many_bytes ... ok
[INFO] [stdout] test signature::test::test_ed25519_signature_verifies ... ok
[INFO] [stdout] test v0::test::it_is_a_valid_usage ... ok
[INFO] [stdout] test test::v0_ed25519_decode_and_verify ... ok
[INFO] [stdout] test v0::test::no_domains_fails_encoding ... ok
[INFO] [stdout] test v0::test::long_domain_name_is_truncated ... ok
[INFO] [stdout] test test::versioned_enum_v0_sr25519_verification ... ok
[INFO] [stdout] test signature::test::test_error_on_bad_version ... ok
[INFO] [stdout] test doughnut::test::versioned_doughnut_v0_codec_is_transparent ... ok
[INFO] [stdout] test v0::test::payload_version_does_not_cross_contaminate ... ok
[INFO] [stdout] test v0::test::signature_version_does_not_cross_contaminate ... ok
[INFO] [stdout] test signature::test::test_ed25519_signature_does_not_verify ... ok
[INFO] [stdout] test v0::test::short_domain_name_is_parsed ... ok
[INFO] [stdout] test v0::test::usage_preceding_not_before_is_invalid ... ok
[INFO] [stdout] test v0::test::versions_encode_and_decode ... ok
[INFO] [stdout] test v0::test::validate_with_timestamp_overflow_fails ... ok
[INFO] [stdout] test v0::test::usage_after_expiry_is_invalid ... ok
[INFO] [stdout] test v0::test::usage_by_non_holder_is_invalid ... ok
[INFO] [stdout] test v0::test::too_many_domains_fails_encoding ... ok
[INFO] [stdout] test v0::test::full_encode_and_decode_works ... ok
[INFO] [stdout] test v0::test::decode_error_with_incorrect_domain_length ... ok
[INFO] [stdout] test v0::test::decode_from_u8_array ... ok
[INFO] [stdout] test v0::test::can_encode_up_to_max_domains ... ok
[INFO] [stdout] test traits::impls::test::throw_error_when_sign_sr25519_signature_with_invalid_secret_key ... ok
[INFO] [stdout] test traits::impls::test::sr25519_signature_verifies ... ok
[INFO] [stdout] test traits::impls::test::sr25519_signed_doughnut_v0_has_invalid_signature ... ok
[INFO] [stdout] test traits::impls::test::can_sign_and_verify_sr25519_signature ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests doughnut_rs
[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" "0065933f6097bbf55a76a2ba0c8c94468d932c1e3b40ba1458809042c16b43d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0065933f6097bbf55a76a2ba0c8c94468d932c1e3b40ba1458809042c16b43d7", kill_on_drop: false }`
[INFO] [stdout] 0065933f6097bbf55a76a2ba0c8c94468d932c1e3b40ba1458809042c16b43d7