[INFO] fetching crate k256 0.7.1...
[INFO] testing k256-0.7.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate k256 0.7.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate k256 0.7.1 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 crates.io crate k256 0.7.1
[INFO] finished tweaking crates.io crate k256 0.7.1
[INFO] tweaked toml for crates.io crate k256 0.7.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radium v0.4.1
[INFO] [stderr]   Downloaded ff v0.8.0
[INFO] [stderr]   Downloaded der v0.1.0
[INFO] [stderr]   Downloaded ecdsa v0.10.2
[INFO] [stderr]   Downloaded bitvec v0.18.4
[INFO] [stderr]   Downloaded const-oid v0.4.1
[INFO] [stderr]   Downloaded pkcs8 v0.3.3
[INFO] [stderr]   Downloaded hex-literal v0.3.1
[INFO] [stderr]   Downloaded elliptic-curve v0.8.4
[INFO] [stderr]   Downloaded group v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bb99974f18cb746fad8fc161da0746939f9f4b934f110380abc586840725e42
[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" "8bb99974f18cb746fad8fc161da0746939f9f4b934f110380abc586840725e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bb99974f18cb746fad8fc161da0746939f9f4b934f110380abc586840725e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb99974f18cb746fad8fc161da0746939f9f4b934f110380abc586840725e42", kill_on_drop: false }`
[INFO] [stdout] 8bb99974f18cb746fad8fc161da0746939f9f4b934f110380abc586840725e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 82de1f32e86fcaca4e3c98b14a1456c3e7536f5ea2292f0e6ad1728f3e32ab7e
[INFO] running `Command { std: "docker" "start" "-a" "82de1f32e86fcaca4e3c98b14a1456c3e7536f5ea2292f0e6ad1728f3e32ab7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling const-oid v0.4.1
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling bitvec v0.18.4
[INFO] [stderr]    Compiling der v0.1.0
[INFO] [stderr]    Compiling pkcs8 v0.3.3
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling elliptic-curve v0.8.4
[INFO] [stderr]    Compiling k256 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "82de1f32e86fcaca4e3c98b14a1456c3e7536f5ea2292f0e6ad1728f3e32ab7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82de1f32e86fcaca4e3c98b14a1456c3e7536f5ea2292f0e6ad1728f3e32ab7e", kill_on_drop: false }`
[INFO] [stdout] 82de1f32e86fcaca4e3c98b14a1456c3e7536f5ea2292f0e6ad1728f3e32ab7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 38048ff4a2432d2bcb12375349f6db17e86e5d3b4e2c7af802d145a1764adad1
[INFO] running `Command { std: "docker" "start" "-a" "38048ff4a2432d2bcb12375349f6db17e86e5d3b4e2c7af802d145a1764adad1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling ecdsa v0.10.2
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling k256 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 39.89s
[INFO] running `Command { std: "docker" "inspect" "38048ff4a2432d2bcb12375349f6db17e86e5d3b4e2c7af802d145a1764adad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38048ff4a2432d2bcb12375349f6db17e86e5d3b4e2c7af802d145a1764adad1", kill_on_drop: false }`
[INFO] [stdout] 38048ff4a2432d2bcb12375349f6db17e86e5d3b4e2c7af802d145a1764adad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a16643882d1b428a297ff9a097fba06e8e44e203586a7b75a1779b9eaf8175e
[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" "5a16643882d1b428a297ff9a097fba06e8e44e203586a7b75a1779b9eaf8175e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/k256-ea99e11ebb6daecd
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test arithmetic::affine::tests::affine_negation ... ok
[INFO] [stdout] test arithmetic::affine::tests::compressed_round_trip ... ok
[INFO] [stdout] test arithmetic::affine::tests::compressed_to_uncompressed ... ok
[INFO] [stdout] test arithmetic::affine::tests::uncompressed_to_compressed ... ok
[INFO] [stdout] test arithmetic::affine::tests::decompress ... ok
[INFO] [stdout] test arithmetic::affine::tests::uncompressed_round_trip ... ok
[INFO] [stdout] test arithmetic::field::tests::from_bytes ... ok
[INFO] [stdout] test arithmetic::field::tests::repeated_double ... ok
[INFO] [stdout] test arithmetic::field::tests::to_bytes ... ok
[INFO] [stdout] test arithmetic::field::tests::invert ... ok
[INFO] [stdout] test arithmetic::projective::tests::projective_add_and_sub ... ok
[INFO] [stdout] test arithmetic::projective::tests::projective_add_vs_double ... ok
[INFO] [stdout] test arithmetic::projective::tests::projective_identity_addition ... ok
[INFO] [stdout] test arithmetic::field::tests::repeated_mul ... ok
[INFO] [stdout] test arithmetic::field::tests::zero_is_additive_identity ... ok
[INFO] [stdout] test arithmetic::projective::tests::projective_double_and_sub ... ok
[INFO] [stdout] test arithmetic::field::tests::negation ... ok
[INFO] [stdout] test arithmetic::scalar::tests::add_result_within_256_bits ... ok
[INFO] [stdout] test arithmetic::projective::tests::test_vector_repeated_add_mixed ... ok
[INFO] [stdout] test arithmetic::projective::tests::test_vector_repeated_add ... ok
[INFO] [stdout] test arithmetic::projective::tests::affine_to_projective ... ok
[INFO] [stdout] test arithmetic::field::tests::one_is_multiplicative_identity ... ok
[INFO] [stdout] test arithmetic::field::tests::repeated_add ... ok
[INFO] [stdout] test arithmetic::projective::tests::test_vector_double_generator ... ok
[INFO] [stdout] test arithmetic::projective::tests::projective_mixed_addition ... ok
[INFO] [stdout] test arithmetic::field::tests::sqrt ... ok
[INFO] [stdout] test arithmetic::scalar::tests::generate_biased ... ok
[INFO] [stdout] test arithmetic::scalar::tests::generate_vartime ... ok
[INFO] [stdout] test arithmetic::scalar::tests::is_high ... ok
[INFO] [stdout] test arithmetic::scalar::tests::negate ... ok
[INFO] [stdout] test arithmetic::tests::generate_secret_key ... ok
[INFO] [stdout] test arithmetic::tests::verify_constants ... ok
[INFO] [stdout] test arithmetic::projective::tests::test_vector_scalar_mult ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_square ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_add ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_negate ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_neg ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_roundtrip_to_bytes_unchecked ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_roundtrip_to_bytes ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_rshift ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_sqrt ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_invert ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_invert ... ok
[INFO] [stdout] test arithmetic::field::tests::fuzzy_mul ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_sub ... ok
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_add ... ok
[INFO] [stderr]    Doc-tests k256
[INFO] [stdout] test arithmetic::scalar::tests::fuzzy_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[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" "5a16643882d1b428a297ff9a097fba06e8e44e203586a7b75a1779b9eaf8175e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a16643882d1b428a297ff9a097fba06e8e44e203586a7b75a1779b9eaf8175e", kill_on_drop: false }`
[INFO] [stdout] 5a16643882d1b428a297ff9a097fba06e8e44e203586a7b75a1779b9eaf8175e