[INFO] fetching crate exonum-crypto 1.0.0...
[INFO] testing exonum-crypto-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate exonum-crypto 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate exonum-crypto 1.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exonum-crypto 1.0.0
[INFO] finished tweaking crates.io crate exonum-crypto 1.0.0
[INFO] tweaked toml for crates.io crate exonum-crypto 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 277fc6073855d36582a1c2a0a4876735d2a88b9093400e5cbe1f5a2aa9edcc78
[INFO] running `Command { std: "docker" "start" "-a" "277fc6073855d36582a1c2a0a4876735d2a88b9093400e5cbe1f5a2aa9edcc78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "277fc6073855d36582a1c2a0a4876735d2a88b9093400e5cbe1f5a2aa9edcc78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277fc6073855d36582a1c2a0a4876735d2a88b9093400e5cbe1f5a2aa9edcc78", kill_on_drop: false }`
[INFO] [stdout] 277fc6073855d36582a1c2a0a4876735d2a88b9093400e5cbe1f5a2aa9edcc78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 004c3cadc6c1b0adade293a23b274820c01b7971eea41b78067b21ce74d92df1
[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" "004c3cadc6c1b0adade293a23b274820c01b7971eea41b78067b21ce74d92df1", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling which v4.2.4
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling exonum-derive v1.0.0
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling protoc v2.27.1
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23
[INFO] [stderr]    Compiling base64-serde v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling exonum_sodiumoxide v0.0.23
[INFO] [stderr]    Compiling protobuf-codegen v2.27.1
[INFO] [stderr]    Compiling protoc-rust v2.27.1
[INFO] [stderr]    Compiling exonum-build v1.0.1
[INFO] [stderr]    Compiling exonum-proto v1.0.0
[INFO] [stderr]    Compiling protobuf-convert v0.4.0
[INFO] [stderr]    Compiling exonum-crypto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "004c3cadc6c1b0adade293a23b274820c01b7971eea41b78067b21ce74d92df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004c3cadc6c1b0adade293a23b274820c01b7971eea41b78067b21ce74d92df1", kill_on_drop: false }`
[INFO] [stdout] 004c3cadc6c1b0adade293a23b274820c01b7971eea41b78067b21ce74d92df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 5bd01cc2e99911ddcd32eeb401f5e589cd5b6b6c189d94e5d7b9172d366d82ba
[INFO] running `Command { std: "docker" "start" "-a" "5bd01cc2e99911ddcd32eeb401f5e589cd5b6b6c189d94e5d7b9172d366d82ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling exonum-crypto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "5bd01cc2e99911ddcd32eeb401f5e589cd5b6b6c189d94e5d7b9172d366d82ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd01cc2e99911ddcd32eeb401f5e589cd5b6b6c189d94e5d7b9172d366d82ba", kill_on_drop: false }`
[INFO] [stdout] 5bd01cc2e99911ddcd32eeb401f5e589cd5b6b6c189d94e5d7b9172d366d82ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd669e4f852f8c676145984715345a3a304e14e7126da699cdee0e1fdf17b72e
[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" "cd669e4f852f8c676145984715345a3a304e14e7126da699cdee0e1fdf17b72e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exonum_crypto-a15963549e6f9b57)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test proto::tests::test_hash_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_pubkey_wrong_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_pubkey_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_hash_wrong_pb_convert ... ok
[INFO] [stdout] test tests::display_format ... ok
[INFO] [stdout] test tests::serialize_deserialize_public_key ... ok
[INFO] [stdout] test tests::serialize_deserialize_hash ... ok
[INFO] [stdout] test tests::serialize_deserialize_seed ... ok
[INFO] [stdout] test tests::serialize_deserialize_signature ... ok
[INFO] [stdout] test tests::serialize_deserialize_secret_key ... ok
[INFO] [stdout] test tests::sign_streaming_zero ... ok
[INFO] [stdout] test tests::hash_streaming_zero ... ok
[INFO] [stdout] test tests::hash_streaming_chunks ... ok
[INFO] [stdout] test proto::tests::test_signature_pb_convert ... ok
[INFO] [stdout] test tests::debug_format ... ok
[INFO] [stdout] test proto::tests::test_signature_wrong_pb_convert ... ok
[INFO] [stdout] test tests::sign_streaming_chunks ... ok
[INFO] [stdout] test tests::to_from_hex_keys ... ok
[INFO] [stdout] test tests::to_from_hex_hash ... ok
[INFO] [stdout] test tests::valid_keypair ... ok
[INFO] [stdout] test tests::zero_hash ... ok
[INFO] [stdout] test tests::not_valid_keypair - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exonum-crypto
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name exonum_crypto --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/bzip2-sys-c943e5929bcce2aa/out/lib -L native=/usr/lib/x86_64-linux-gnu --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-ea72fa2040392513.rlib --extern exonum_crypto=/opt/rustwide/target/debug/deps/libexonum_crypto-10ed1a90e7cc8731.rlib --extern exonum_proto=/opt/rustwide/target/debug/deps/libexonum_proto-a910e0826f9accdb.rlib --extern exonum_sodiumoxide=/opt/rustwide/target/debug/deps/libexonum_sodiumoxide-db6a663138e866d7.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-49936c98b71e5753.rlib --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-aaeda0a79b6dac0b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-4eb867ddc033736d.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-64fd1cdf395ba0f1.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-35ed87aa9b72ecaf.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-c24375fec9a3a707.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="exonum-proto"' --cfg 'feature="exonum_sodiumoxide"' --cfg 'feature="protobuf"' --cfg 'feature="sodiumoxide-crypto"' --cfg 'feature="with-protobuf"' --cfg 'feature="with-serde"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cd669e4f852f8c676145984715345a3a304e14e7126da699cdee0e1fdf17b72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd669e4f852f8c676145984715345a3a304e14e7126da699cdee0e1fdf17b72e", kill_on_drop: false }`
[INFO] [stdout] cd669e4f852f8c676145984715345a3a304e14e7126da699cdee0e1fdf17b72e