[INFO] fetching crate exonum-crypto 1.0.0...
[INFO] testing exonum-crypto-1.0.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate exonum-crypto 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate exonum-crypto 1.0.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e51a6d4fa70a78baec43213a2a264d320431c1bb4f504de4246634c5c83cb7f0
[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" "e51a6d4fa70a78baec43213a2a264d320431c1bb4f504de4246634c5c83cb7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e51a6d4fa70a78baec43213a2a264d320431c1bb4f504de4246634c5c83cb7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51a6d4fa70a78baec43213a2a264d320431c1bb4f504de4246634c5c83cb7f0", kill_on_drop: false }`
[INFO] [stdout] e51a6d4fa70a78baec43213a2a264d320431c1bb4f504de4246634c5c83cb7f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8cef566c00827bf85ac018dd21fc2e6dcab0276eff977bb44adaa485f388cd
[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" "6b8cef566c00827bf85ac018dd21fc2e6dcab0276eff977bb44adaa485f388cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling protobuf v2.18.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling base64-serde v0.5.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling exonum-derive v1.0.0
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]    Compiling zip v0.5.8
[INFO] [stderr]    Compiling protoc v2.18.1
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23
[INFO] [stderr]    Compiling exonum_sodiumoxide v0.0.23
[INFO] [stderr]    Compiling protobuf-codegen v2.18.1
[INFO] [stderr]    Compiling protoc-rust v2.18.1
[INFO] [stderr]    Compiling exonum-build v1.0.1
[INFO] [stderr]    Compiling protobuf-convert v0.4.0
[INFO] [stderr]    Compiling exonum-proto v1.0.0
[INFO] [stderr]    Compiling exonum-crypto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "6b8cef566c00827bf85ac018dd21fc2e6dcab0276eff977bb44adaa485f388cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8cef566c00827bf85ac018dd21fc2e6dcab0276eff977bb44adaa485f388cd", kill_on_drop: false }`
[INFO] [stdout] 6b8cef566c00827bf85ac018dd21fc2e6dcab0276eff977bb44adaa485f388cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacb853b981f399ec8f2dfce1a36638e9c2fb92f4bf58426cc02ca927fff3af8
[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" "dacb853b981f399ec8f2dfce1a36638e9c2fb92f4bf58426cc02ca927fff3af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling exonum-crypto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.17s
[INFO] running `Command { std: "docker" "inspect" "dacb853b981f399ec8f2dfce1a36638e9c2fb92f4bf58426cc02ca927fff3af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacb853b981f399ec8f2dfce1a36638e9c2fb92f4bf58426cc02ca927fff3af8", kill_on_drop: false }`
[INFO] [stdout] dacb853b981f399ec8f2dfce1a36638e9c2fb92f4bf58426cc02ca927fff3af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59526a5c30958744070acb4a74e43b6130b51e7f8eb4c7541ab350d273d53a6e
[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" "59526a5c30958744070acb4a74e43b6130b51e7f8eb4c7541ab350d273d53a6e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/exonum_crypto-5eaef09dda3fa125
[INFO] [stdout] test tests::hash_streaming_chunks ... ok
[INFO] [stdout] test tests::display_format ... ok
[INFO] [stdout] test tests::hash_streaming_zero ... ok
[INFO] [stdout] test tests::sign_streaming_zero ... ok
[INFO] [stdout] test tests::serialize_deserialize_hash ... ok
[INFO] [stdout] test tests::to_from_hex_keys ... ok
[INFO] [stdout] test tests::serialize_deserialize_public_key ... ok
[INFO] [stdout] test tests::zero_hash ... ok
[INFO] [stdout] test tests::serialize_deserialize_secret_key ... ok
[INFO] [stdout] test tests::serialize_deserialize_seed ... ok
[INFO] [stdout] test tests::serialize_deserialize_signature ... ok
[INFO] [stdout] test tests::debug_format ... ok
[INFO] [stdout] test tests::valid_keypair ... ok
[INFO] [stdout] test tests::sign_streaming_chunks ... ok
[INFO] [stdout] test tests::to_from_hex_hash ... ok
[INFO] [stdout] test proto::tests::test_signature_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_pubkey_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_hash_pb_convert ... ok
[INFO] [stdout] test tests::not_valid_keypair ... ok
[INFO] [stdout] test proto::tests::test_signature_wrong_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_hash_wrong_pb_convert ... ok
[INFO] [stdout] test proto::tests::test_pubkey_wrong_pb_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name exonum_crypto -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/bzip2-sys-8636ba8fa8c24fb6/out/lib -L native=/usr/lib/x86_64-linux-gnu --cfg 'feature="sodiumoxide-crypto"' --cfg 'feature="default"' --cfg 'feature="exonum_sodiumoxide"' --cfg 'feature="with-protobuf"' --cfg 'feature="with-serde"' --cfg 'feature="protobuf"' --cfg 'feature="exonum-proto"' --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-328154719a6679f8.rlib --extern exonum_crypto=/opt/rustwide/target/debug/deps/libexonum_crypto-989913f93746e5bf.rlib --extern exonum_proto=/opt/rustwide/target/debug/deps/libexonum_proto-5bbb5d7c69110d7e.rlib --extern exonum_sodiumoxide=/opt/rustwide/target/debug/deps/libexonum_sodiumoxide-6749181f4d35d960.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-b6ec6c90c4a1629b.rlib --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-701e4113793a5b1e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-9b3bcded3e5a9462.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-b1bac8854a6ce254.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-acc08f1967fb9b99.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-e4c27bc7af2e6afc.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "59526a5c30958744070acb4a74e43b6130b51e7f8eb4c7541ab350d273d53a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59526a5c30958744070acb4a74e43b6130b51e7f8eb4c7541ab350d273d53a6e", kill_on_drop: false }`
[INFO] [stdout] 59526a5c30958744070acb4a74e43b6130b51e7f8eb4c7541ab350d273d53a6e