[INFO] fetching crate ibc-relayer 0.12.0-rc.0...
[INFO] testing ibc-relayer-0.12.0-rc.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ibc-relayer 0.12.0-rc.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ibc-relayer 0.12.0-rc.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ibc-relayer 0.12.0-rc.0
[INFO] finished tweaking crates.io crate ibc-relayer 0.12.0-rc.0
[INFO] tweaked toml for crates.io crate ibc-relayer 0.12.0-rc.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tendermint-testgen v0.23.5
[INFO] [stderr]   Downloaded ibc-telemetry v0.12.0
[INFO] [stderr]   Downloaded serial_test_derive v0.5.1
[INFO] [stderr]   Downloaded serial_test v0.5.1
[INFO] [stderr]   Downloaded simple-error v0.2.3
[INFO] [stderr]   Downloaded test-log v0.2.8
[INFO] [stderr]   Downloaded gumdrop_derive v0.8.0
[INFO] [stderr]   Downloaded gumdrop 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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 10c6ca4948aca809b39d1b42993554d18d9aa884f3b6afa789ebcb64cd218fc9
[INFO] running `Command { std: "docker" "start" "-a" "10c6ca4948aca809b39d1b42993554d18d9aa884f3b6afa789ebcb64cd218fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c6ca4948aca809b39d1b42993554d18d9aa884f3b6afa789ebcb64cd218fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c6ca4948aca809b39d1b42993554d18d9aa884f3b6afa789ebcb64cd218fc9", kill_on_drop: false }`
[INFO] [stdout] 10c6ca4948aca809b39d1b42993554d18d9aa884f3b6afa789ebcb64cd218fc9
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 259e133e0b3b72079998643de2b2c15583f524e82043dc46de7d19df6799fccd
[INFO] running `Command { std: "docker" "start" "-a" "259e133e0b3b72079998643de2b2c15583f524e82043dc46de7d19df6799fccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling const-oid v0.7.1
[INFO] [stderr]    Compiling base64ct v1.3.3
[INFO] [stderr]    Compiling base16ct v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling sp-std v3.0.0
[INFO] [stderr]    Compiling bech32 v0.8.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling retry v1.3.1
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling der v0.5.1
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling flex-error v0.4.4
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling contracts v0.4.0
[INFO] [stderr]    Compiling ff v0.11.0
[INFO] [stderr]    Compiling signature v1.4.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling ripemd160 v0.9.1
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling pbkdf2 v0.4.0
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling group v0.11.0
[INFO] [stderr]    Compiling ed25519 v1.4.0
[INFO] [stderr]    Compiling spki v0.5.4
[INFO] [stderr]    Compiling uint v0.9.3
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.5
[INFO] [stderr]    Compiling safe-regex-macro v0.2.5
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling zeroize v1.5.3
[INFO] [stderr]    Compiling safe-regex v0.2.5
[INFO] [stderr]    Compiling pkcs8 v0.8.0
[INFO] [stderr]    Compiling crypto-bigint v0.3.2
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling tiny-bip39 v0.8.2
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling sec1 v0.2.1
[INFO] [stderr]    Compiling prost-types v0.9.0
[INFO] [stderr]    Compiling ics23 v0.6.7
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling async-tungstenite v0.12.0
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling rfc6979 v0.1.0
[INFO] [stderr]    Compiling elliptic-curve v0.11.12
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bitcoin_hashes v0.10.0
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling humantime-serde v1.0.1
[INFO] [stderr]    Compiling ecdsa v0.13.4
[INFO] [stderr]    Compiling tendermint-proto v0.23.5
[INFO] [stderr]    Compiling k256 v0.10.2
[INFO] [stderr]    Compiling bitcoin v0.27.1
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling tendermint v0.23.5
[INFO] [stderr]    Compiling hdpath v0.6.0
[INFO] [stderr]    Compiling tendermint-config v0.23.5
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.6.2
[INFO] [stderr]    Compiling hyper-proxy v0.9.1
[INFO] [stderr]    Compiling tendermint-rpc v0.23.5
[INFO] [stderr]    Compiling ibc-proto v0.16.0
[INFO] [stderr]    Compiling tendermint-light-client-verifier v0.23.5
[INFO] [stderr]    Compiling tendermint-light-client v0.23.5
[INFO] [stderr]    Compiling ibc v0.12.0
[INFO] [stderr]    Compiling ibc-relayer v0.12.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 39s
[INFO] running `Command { std: "docker" "inspect" "259e133e0b3b72079998643de2b2c15583f524e82043dc46de7d19df6799fccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259e133e0b3b72079998643de2b2c15583f524e82043dc46de7d19df6799fccd", kill_on_drop: false }`
[INFO] [stdout] 259e133e0b3b72079998643de2b2c15583f524e82043dc46de7d19df6799fccd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58ff5ff9d5f51bcf30a9c7bf68fc12b3dfa626e26ea17a7903b9dfe294d2f05
[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" "c58ff5ff9d5f51bcf30a9c7bf68fc12b3dfa626e26ea17a7903b9dfe294d2f05", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-error v0.2.3
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling gumdrop_derive v0.8.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling test-log v0.2.8
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.9
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling gumdrop v0.8.0
[INFO] [stderr]    Compiling tendermint-testgen v0.23.5
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling async-tungstenite v0.12.0
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.6.2
[INFO] [stderr]    Compiling hyper-proxy v0.9.1
[INFO] [stderr]    Compiling tendermint-rpc v0.23.5
[INFO] [stderr]    Compiling ibc-proto v0.16.0
[INFO] [stderr]    Compiling tendermint-light-client-verifier v0.23.5
[INFO] [stderr]    Compiling tendermint-light-client v0.23.5
[INFO] [stderr]    Compiling ibc v0.12.0
[INFO] [stderr]    Compiling ibc-relayer v0.12.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ibc-relayer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ibc_relayer --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=02ed68b7c79e4ad1 -C extra-filename=-02ed68b7c79e4ad1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d169f41cbda78a10.rmeta --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-5f9249d5b4a80280.rmeta --extern bech32=/opt/rustwide/target/debug/deps/libbech32-07ef085a7bf9d2b7.rmeta --extern bitcoin=/opt/rustwide/target/debug/deps/libbitcoin-009b836056fb8772.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-44851e2768c88cca.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-887a8ce3856e205a.rmeta --extern dirs_next=/opt/rustwide/target/debug/deps/libdirs_next-de6129061746c3ae.rmeta --extern flex_error=/opt/rustwide/target/debug/deps/libflex_error-acac14f9bd03f26d.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a2c83e161b59aefd.rmeta --extern hdpath=/opt/rustwide/target/debug/deps/libhdpath-b75066085509e6ac.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-edafc8b2917f78c9.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-e5a60057394e8171.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-e9a3658f54825403.rmeta --extern humantime_serde=/opt/rustwide/target/debug/deps/libhumantime_serde-293a1ae795af2fab.rmeta --extern ibc=/opt/rustwide/target/debug/deps/libibc-ffbf2ae7a7351668.rmeta --extern ibc_proto=/opt/rustwide/target/debug/deps/libibc_proto-c2d154fa53c6591e.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-45c62fce4e631d3b.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-d22beea5d2b68bc7.rmeta --extern nanoid=/opt/rustwide/target/debug/deps/libnanoid-9e6deacf74004f2b.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-90dcc958e8ba6993.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-158f1bbe34a2b41b.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-e41d47baeacf25b4.rmeta --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-1b710e7ea7936215.rmeta --extern retry=/opt/rustwide/target/debug/deps/libretry-357cabaa3307b2ec.rmeta --extern ripemd160=/opt/rustwide/target/debug/deps/libripemd160-584e985215cd8d06.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-016ae497f82a44c5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5b17a4f6f32f95da.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-0a4a7ea62560bc54.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-32e6b5917c5b4ee2.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-c4c230b1207e1cdc.rmeta --extern signature=/opt/rustwide/target/debug/deps/libsignature-ffdd856bd35dacee.rmeta --extern subtle_encoding=/opt/rustwide/target/debug/deps/libsubtle_encoding-e73c0636c39aa34b.rmeta --extern tendermint=/opt/rustwide/target/debug/deps/libtendermint-03a40ca21386a9f1.rmeta --extern tendermint_light_client=/opt/rustwide/target/debug/deps/libtendermint_light_client-f8fdb8c8b26662ae.rmeta --extern tendermint_light_client_verifier=/opt/rustwide/target/debug/deps/libtendermint_light_client_verifier-eaf7963385532ca8.rmeta --extern tendermint_proto=/opt/rustwide/target/debug/deps/libtendermint_proto-d654e41ab42ca673.rmeta --extern tendermint_rpc=/opt/rustwide/target/debug/deps/libtendermint_rpc-b257447ac72db9e1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8393b2fdec73f7d8.rmeta --extern bip39=/opt/rustwide/target/debug/deps/libbip39-4c8faf8c0aa026ff.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-258850b310b7ce4f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a6c5006b8cbecdec.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-35a96639709baa75.rmeta --extern tonic=/opt/rustwide/target/debug/deps/libtonic-a98b6f6972e44c23.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-477e3cf933dd1623.rmeta --extern uint=/opt/rustwide/target/debug/deps/libuint-d000fbad5385ad85.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/secp256k1-sys-fd0eda115cb2f4d3/out -L native=/opt/rustwide/target/debug/build/ring-f02f968ced18476f/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c58ff5ff9d5f51bcf30a9c7bf68fc12b3dfa626e26ea17a7903b9dfe294d2f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58ff5ff9d5f51bcf30a9c7bf68fc12b3dfa626e26ea17a7903b9dfe294d2f05", kill_on_drop: false }`
[INFO] [stdout] c58ff5ff9d5f51bcf30a9c7bf68fc12b3dfa626e26ea17a7903b9dfe294d2f05