[INFO] fetching crate substrate-api-client 0.6.6...
[INFO] testing substrate-api-client-0.6.6 against 1.54.0 for beta-1.55-1
[INFO] extracting crate substrate-api-client 0.6.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate substrate-api-client 0.6.6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-api-client 0.6.6
[INFO] finished tweaking crates.io crate substrate-api-client 0.6.6
[INFO] tweaked toml for crates.io crate substrate-api-client 0.6.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate substrate-api-client 0.6.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 71cae40ff8f211dbe624438c0de305b8f00ccfc648c095149fb566a2a36ef91f
[INFO] running `Command { std: "docker" "start" "-a" "71cae40ff8f211dbe624438c0de305b8f00ccfc648c095149fb566a2a36ef91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71cae40ff8f211dbe624438c0de305b8f00ccfc648c095149fb566a2a36ef91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cae40ff8f211dbe624438c0de305b8f00ccfc648c095149fb566a2a36ef91f", kill_on_drop: false }`
[INFO] [stdout] 71cae40ff8f211dbe624438c0de305b8f00ccfc648c095149fb566a2a36ef91f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 25d449e37cd51ab8d44457efce242349b22def5d6eafaa06013caa4c3e60dc91
[INFO] running `Command { std: "docker" "start" "-a" "25d449e37cd51ab8d44457efce242349b22def5d6eafaa06013caa4c3e60dc91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tinyvec v1.3.0
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling lru v0.6.5
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling object v0.25.3
[INFO] [stderr]    Compiling sha-1 v0.8.2
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[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling sp-panic-handler v3.0.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling ctor v0.1.20
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[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling libp2p-core-derive v0.21.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v3.0.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling asn1_der v0.6.3
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling dyn-clonable v0.9.0
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling curve25519-dalek v3.1.0
[INFO] [stderr]    Compiling merlin v2.0.1
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling secrecy v0.7.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling tiny-bip39 v0.8.0
[INFO] [stderr]    Compiling prometheus v0.11.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling trie-db v0.22.6
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling pin-project v0.4.28
[INFO] [stderr]    Compiling async-process v1.1.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]    Compiling ws v0.9.1
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling multistream-select v0.10.2
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling sp-utils v3.0.0
[INFO] [stderr]    Compiling libp2p-core v0.27.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling schnorrkel v0.9.1
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling substrate-bip39 v0.4.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling jsonrpc-core v15.1.0
[INFO] [stderr]    Compiling sp-chain-spec v3.0.0
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling frame-support-procedural-tools v3.0.0
[INFO] [stderr]    Compiling jsonrpc-pubsub v15.1.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.2.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v3.0.0
[INFO] [stderr]    Compiling multihash-derive v0.7.2
[INFO] [stderr]    Compiling sp-api-proc-macro v3.0.0
[INFO] [stderr]    Compiling jsonrpc-derive v15.1.0
[INFO] [stderr]    Compiling frame-support-procedural v3.0.0
[INFO] [stderr]    Compiling jsonrpc-client-transports v15.1.0
[INFO] [stderr]    Compiling jsonrpc-core-client v15.1.0
[INFO] [stderr]    Compiling substrate-prometheus-endpoint v0.9.0
[INFO] [stderr]    Compiling multihash v0.13.2
[INFO] [stderr]    Compiling parity-multiaddr v0.11.2
[INFO] [stderr]    Compiling parity-scale-codec v2.2.0
[INFO] [stderr]    Compiling impl-codec v0.5.1
[INFO] [stderr]    Compiling sp-storage v3.0.0
[INFO] [stderr]    Compiling sp-wasm-interface v3.0.0
[INFO] [stderr]    Compiling sp-tracing v3.0.0
[INFO] [stderr]    Compiling sp-arithmetic v3.0.0
[INFO] [stderr]    Compiling primitive-types v0.9.1
[INFO] [stderr]    Compiling sp-externalities v0.9.0
[INFO] [stderr]    Compiling parity-util-mem v0.9.0
[INFO] [stderr]    Compiling sp-runtime-interface v3.0.0
[INFO] [stderr]    Compiling memory-db v0.26.0
[INFO] [stderr]    Compiling kvdb v0.9.0
[INFO] [stderr]    Compiling sp-database v3.0.0
[INFO] [stderr]    Compiling libp2p-swarm v0.27.2
[INFO] [stderr]    Compiling sp-core v3.0.0
[INFO] [stderr]    Compiling libp2p v0.34.0
[INFO] [stderr]    Compiling sp-trie v3.0.0
[INFO] [stderr]    Compiling sp-keystore v0.9.0
[INFO] [stderr]    Compiling sp-inherents v3.0.0
[INFO] [stderr]    Compiling frame-metadata v13.0.0
[INFO] [stderr]    Compiling sp-rpc v3.0.0
[INFO] [stderr]    Compiling sp-state-machine v0.9.0
[INFO] [stderr]    Compiling sp-io v3.0.0
[INFO] [stderr]    Compiling sp-application-crypto v3.0.0
[INFO] [stderr]    Compiling sp-runtime v3.0.0
[INFO] [stderr]    Compiling sp-version v3.0.0
[INFO] [stderr]    Compiling sp-staking v3.0.0
[INFO] [stderr]    Compiling frame-support v3.0.0
[INFO] [stderr]    Compiling sp-api v3.0.0
[INFO] [stderr]    Compiling sp-consensus v0.9.0
[INFO] [stderr]    Compiling sp-blockchain v3.0.0
[INFO] [stderr]    Compiling sp-transaction-pool v3.0.0
[INFO] [stderr]    Compiling sc-rpc-api v0.9.0
[INFO] [stderr]    Compiling frame-system v3.0.0
[INFO] [stderr]    Compiling substrate-api-client v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
[INFO] running `Command { std: "docker" "inspect" "25d449e37cd51ab8d44457efce242349b22def5d6eafaa06013caa4c3e60dc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d449e37cd51ab8d44457efce242349b22def5d6eafaa06013caa4c3e60dc91", kill_on_drop: false }`
[INFO] [stdout] 25d449e37cd51ab8d44457efce242349b22def5d6eafaa06013caa4c3e60dc91
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135cfffcde79748e766c5e6c7e28962659ade845accd5fc931275e3591b0ef32
[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" "135cfffcde79748e766c5e6c7e28962659ade845accd5fc931275e3591b0ef32", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling sp-keyring v3.0.0
[INFO] [stderr]    Compiling substrate-api-client v0.6.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_metadata.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut call_map = HashMap::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_metadata.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut storage_map = HashMap::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substrate-api-client`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name substrate_api_client --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="frame-system"' --cfg 'feature="sc-rpc-api"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="sp-version"' --cfg 'feature="std"' --cfg 'feature="thiserror"' --cfg 'feature="ws"' -C metadata=2461d839351e526b -C extra-filename=-2461d839351e526b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-f7493956c1b2c836.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-514ecd0f45838382.rlib --extern frame_metadata=/opt/rustwide/target/debug/deps/libframe_metadata-bf60da5c93c11004.rlib --extern frame_support=/opt/rustwide/target/debug/deps/libframe_support-ef9d5e8b3a937f40.rlib --extern frame_system=/opt/rustwide/target/debug/deps/libframe_system-73e5cf5ee9624e71.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-b8c6b12237ddc071.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-3b6402de6ce83fd3.rlib --extern codec=/opt/rustwide/target/debug/deps/libparity_scale_codec-9a51fbd67a4f0811.rlib --extern sc_rpc_api=/opt/rustwide/target/debug/deps/libsc_rpc_api-3bc99d2cb9d51f93.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2f60de2dbd09afcc.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3ab2358e21d628ab.rlib --extern sp_core=/opt/rustwide/target/debug/deps/libsp_core-a7866f4f006ff852.rlib --extern sp_keyring=/opt/rustwide/target/debug/deps/libsp_keyring-6789167944bce634.rlib --extern sp_runtime=/opt/rustwide/target/debug/deps/libsp_runtime-7c07ca19ab53181d.rlib --extern sp_std=/opt/rustwide/target/debug/deps/libsp_std-45d83cf4b140106f.rlib --extern sp_version=/opt/rustwide/target/debug/deps/libsp_version-348b37d068837334.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-bc8a9db868f481bf.rlib --extern ws=/opt/rustwide/target/debug/deps/libws-a0167e8fc2f49bed.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-747f0f2046bb361e/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" "135cfffcde79748e766c5e6c7e28962659ade845accd5fc931275e3591b0ef32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135cfffcde79748e766c5e6c7e28962659ade845accd5fc931275e3591b0ef32", kill_on_drop: false }`
[INFO] [stdout] 135cfffcde79748e766c5e6c7e28962659ade845accd5fc931275e3591b0ef32
