[INFO] fetching crate libp2prs-core 0.1.0...
[INFO] testing libp2prs-core-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libp2prs-core 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate libp2prs-core 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2prs-core 0.1.0
[INFO] finished tweaking crates.io crate libp2prs-core 0.1.0
[INFO] tweaked toml for crates.io crate libp2prs-core 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba31e63a6970c567e17f5f7482e158906093d0632709d2a96d29ed164b41f61
[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" "1ba31e63a6970c567e17f5f7482e158906093d0632709d2a96d29ed164b41f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba31e63a6970c567e17f5f7482e158906093d0632709d2a96d29ed164b41f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba31e63a6970c567e17f5f7482e158906093d0632709d2a96d29ed164b41f61", kill_on_drop: false }`
[INFO] [stdout] 1ba31e63a6970c567e17f5f7482e158906093d0632709d2a96d29ed164b41f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a731be41127b07aa63340ca95da922e80a5a26479aaf85ff1c25876c7136ff7f
[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" "a731be41127b07aa63340ca95da922e80a5a26479aaf85ff1c25876c7136ff7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling unsigned-varint v0.5.1
[INFO] [stderr]    Compiling unsigned-varint v0.4.0
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling data-encoding v2.3.1
[INFO] [stderr]    Compiling unsigned-varint v0.3.3
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling salsa20-core v0.2.3
[INFO] [stderr]    Compiling ed25519 v1.0.3
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling sha-1 v0.9.2
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling blake2b_simd v0.5.11
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling multihash v0.11.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling salsa20 v0.3.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling libp2prs-multiaddr v0.1.0
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling asn1_der v0.6.3
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling curve25519-dalek v3.0.0
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling libp2prs-traits v0.1.0
[INFO] [stderr]    Compiling libp2prs-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "a731be41127b07aa63340ca95da922e80a5a26479aaf85ff1c25876c7136ff7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a731be41127b07aa63340ca95da922e80a5a26479aaf85ff1c25876c7136ff7f", kill_on_drop: false }`
[INFO] [stdout] a731be41127b07aa63340ca95da922e80a5a26479aaf85ff1c25876c7136ff7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d45c04ca08b26bb54329edce97c4ca9efdbe6b8e4f12e9544f4c9286914de8e8
[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" "d45c04ca08b26bb54329edce97c4ca9efdbe6b8e4f12e9544f4c9286914de8e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling libp2prs-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 46.98s
[INFO] running `Command { std: "docker" "inspect" "d45c04ca08b26bb54329edce97c4ca9efdbe6b8e4f12e9544f4c9286914de8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45c04ca08b26bb54329edce97c4ca9efdbe6b8e4f12e9544f4c9286914de8e8", kill_on_drop: false }`
[INFO] [stdout] d45c04ca08b26bb54329edce97c4ca9efdbe6b8e4f12e9544f4c9286914de8e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c43e580064cfe7023a575e9378d96feeb588e240dcb6215197d38215edb6132
[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" "9c43e580064cfe7023a575e9378d96feeb588e240dcb6215197d38215edb6132", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libp2prs_core-340325ba94985766
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test identity::ed25519::tests::ed25519_signature ... ok
[INFO] [stdout] test multistream::length_delimited::tests::unexpected_eof_in_len ... ok
[INFO] [stdout] test identity::secp256k1::tests::secp256k1_secret_from_bytes ... ok
[INFO] [stdout] test multistream::length_delimited::tests::packet_len_too_long ... ok
[INFO] [stdout] test multistream::length_delimited::tests::unexpected_eof_in_data ... ok
[INFO] [stdout] test multistream::length_delimited::tests::basic_read_two ... ok
[INFO] [stdout] test multistream::length_delimited::tests::basic_read ... ok
[INFO] [stdout] test multistream::length_delimited::tests::empty_frames ... ok
[INFO] [stdout] test peer_id::tests::peer_id_identity_equal_to_sha2256 ... ok
[INFO] [stdout] test multistream::length_delimited::tests::unexpected_eof_in_data2 ... ok
[INFO] [stdout] test multistream::length_delimited::tests::two_bytes_long_packet ... ok
[INFO] [stdout] test peer_id::tests::peer_id_into_bytes_then_from_bytes ... ok
[INFO] [stdout] test multistream::muxer::tests::test_muxer ... ok
[INFO] [stdout] test identity::ed25519::tests::ed25519_keypair_encode_decode ... ok
[INFO] [stdout] test multistream::tests::select_proto_basic ... ok
[INFO] [stdout] test multistream::tests::no_protocol_found ... ok
[INFO] [stdout] test identity::ed25519::tests::ed25519_keypair_from_secret ... ok
[INFO] [stdout] test peer_id::tests::peer_id_equal_across_algorithms ... ok
[INFO] [stdout] test identity::rsa::tests::rsa_from_pkcs8 ... ok
[INFO] [stdout] test pnet::tests::fingerprint ... ok
[INFO] [stdout] test peerstore::tests::proto_book_basic ... ok
[INFO] [stdout] test peer_id::tests::peer_id_is_public_key ... ok
[INFO] [stdout] test peer_id::tests::peer_id_to_base58_then_back ... ok
[INFO] [stdout] test pnet::tests::psk_parse_failure ... ok
[INFO] [stdout] test peerstore::tests::addr_book_basic ... ok
[INFO] [stdout] test identity::rsa::tests::rsa_sign_verify ... ok
[INFO] [stdout] test multistream::tests::select_proto_serial ... ok
[INFO] [stdout] test peer_id::tests::peer_id_identity_hashes_equal_to_sha2256 ... ok
[INFO] [stdout] test upgrade::tests::upgrade_info_multi_versions ... ok
[INFO] [stdout] test upgrade::select::tests::verify_basic ... ok
[INFO] [stdout] test transport::memory::tests::communicating_between_dialer_and_listener ... ok
[INFO] [stdout] test transport::upgrade::tests::test_dialer_and_listener ... ok
[INFO] [stdout] test transport::memory::tests::parse_memory_addr_works ... ok
[INFO] [stdout] test pnet::tests::psk_tostring_parse ... ok
[INFO] [stdout] test transport::memory::tests::listening_twice ... ok
[INFO] [stdout] test upgrade::multistream::tests::to_be_done ... ok
[INFO] [stdout] test identity::rsa::tests::rsa_x509_encode_decode ... ok
[INFO] [stdout] test transport::memory::tests::port_not_in_use ... ok
[INFO] [stdout] test multistream::protocol::tests::encode_decode_message ... ok
[INFO] [stdout] test peer_id::tests::random_peer_id_is_valid ... ok
[INFO] [stdout] test multistream::length_delimited::tests::writing_reading ... ok
[INFO] [stdout] test transport::timeout::tests::dialer_and_listener_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libp2prs-core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/upgrade.rs - upgrade::ProtocolName (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c43e580064cfe7023a575e9378d96feeb588e240dcb6215197d38215edb6132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c43e580064cfe7023a575e9378d96feeb588e240dcb6215197d38215edb6132", kill_on_drop: false }`
[INFO] [stdout] 9c43e580064cfe7023a575e9378d96feeb588e240dcb6215197d38215edb6132