[INFO] fetching crate stellar-horizon 0.6.0-beta.2...
[INFO] testing stellar-horizon-0.6.0-beta.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate stellar-horizon 0.6.0-beta.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate stellar-horizon 0.6.0-beta.2 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 stellar-horizon 0.6.0-beta.2
[INFO] finished tweaking crates.io crate stellar-horizon 0.6.0-beta.2
[INFO] tweaked toml for crates.io crate stellar-horizon 0.6.0-beta.2 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[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 eventsource v0.5.0
[INFO] [stderr]   Downloaded stellar-base v0.5.0-beta.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4913c08f642c9610c4bd7b5a5547caae0e92620f7089a243047c0823a7a6a6e4
[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" "4913c08f642c9610c4bd7b5a5547caae0e92620f7089a243047c0823a7a6a6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4913c08f642c9610c4bd7b5a5547caae0e92620f7089a243047c0823a7a6a6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4913c08f642c9610c4bd7b5a5547caae0e92620f7089a243047c0823a7a6a6e4", kill_on_drop: false }`
[INFO] [stdout] 4913c08f642c9610c4bd7b5a5547caae0e92620f7089a243047c0823a7a6a6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] a6e7f137bd5252327df18efe14cd64d37f7b22035a2cadeb0e64b141e610c798
[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" "a6e7f137bd5252327df18efe14cd64d37f7b22035a2cadeb0e64b141e610c798", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling http-types v2.9.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling infer v0.2.3
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling universal-hash v0.4.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling polyval v0.4.5
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling xdr-rs-serialize-derive v0.2.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rust_decimal v1.9.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling serde_qs v0.7.2
[INFO] [stderr]    Compiling hkdf v0.10.0
[INFO] [stderr]    Compiling ghash v0.3.1
[INFO] [stderr]    Compiling xdr-rs-serialize v0.2.4
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-process v1.0.1
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling aes-gcm v0.8.0
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling serde_with v1.6.0
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling async-sse v4.1.0
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling eventsource v0.5.0
[INFO] [stderr]    Compiling sodiumoxide v0.2.6
[INFO] [stderr]    Compiling stellar-base v0.5.0-beta.1
[INFO] [stderr]    Compiling stellar-horizon v0.6.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 30s
[INFO] running `Command { std: "docker" "inspect" "a6e7f137bd5252327df18efe14cd64d37f7b22035a2cadeb0e64b141e610c798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e7f137bd5252327df18efe14cd64d37f7b22035a2cadeb0e64b141e610c798", kill_on_drop: false }`
[INFO] [stdout] a6e7f137bd5252327df18efe14cd64d37f7b22035a2cadeb0e64b141e610c798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 7a961a04b8b61b9ce18f6dcd0cb772e1a91dd07ada3f7e4ed19f33ae9c494e29
[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" "7a961a04b8b61b9ce18f6dcd0cb772e1a91dd07ada3f7e4ed19f33ae9c494e29", kill_on_drop: false }`
[INFO] [stderr]    Compiling stellar-horizon v0.6.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `stellar-horizon`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name client_test --edition=2018 tests/client_test.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=fd0a906bec74e571 -C extra-filename=-fd0a906bec74e571 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_sse=/opt/rustwide/target/debug/deps/libasync_sse-2438c2c37142bad9.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-eb76252f3a009c81.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a99ea2f9b5954691.rlib --extern eventsource=/opt/rustwide/target/debug/deps/libeventsource-7fe66ca97c2fbb3a.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e36cda3daf60ad5b.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-14911843fdb620d9.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-8ad66954887d631f.rlib --extern http_types=/opt/rustwide/target/debug/deps/libhttp_types-330bd255ed14a7a3.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-5b66e214e701466b.rlib --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-65523a3370260f04.rlib --extern json=/opt/rustwide/target/debug/deps/libjson-5d8d7f8f4bdd0f8e.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2d9282416d6ceb7d.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-db895d8aa44ddd87.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c330d2f21d148297.rlib --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-0cdbd4526ac64a43.rlib --extern stellar_base=/opt/rustwide/target/debug/deps/libstellar_base-d58768ee2295cfce.rlib --extern stellar_horizon=/opt/rustwide/target/debug/deps/libstellar_horizon-af6aabd43bb793f2.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0c6cd0b5d94593f4.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-76edb39260df4ef7.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-088443dcb310bd36.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/libsodium-sys-21a3bfd7884dcfa2/out/installed/lib` (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" "7a961a04b8b61b9ce18f6dcd0cb772e1a91dd07ada3f7e4ed19f33ae9c494e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a961a04b8b61b9ce18f6dcd0cb772e1a91dd07ada3f7e4ed19f33ae9c494e29", kill_on_drop: false }`
[INFO] [stdout] 7a961a04b8b61b9ce18f6dcd0cb772e1a91dd07ada3f7e4ed19f33ae9c494e29