[INFO] fetching crate serp-example-ocw 0.1.0...
[INFO] testing serp-example-ocw-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serp-example-ocw 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate serp-example-ocw 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-example-ocw 0.1.0
[INFO] finished tweaking crates.io crate serp-example-ocw 0.1.0
[INFO] tweaked toml for crates.io crate serp-example-ocw 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radium v0.3.0
[INFO] [stderr]   Downloaded sp-trie v2.0.1
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[INFO] [stderr]   Downloaded sp-io v2.0.1
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[INFO] [stderr]   Downloaded bitmask v0.5.0
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[INFO] [stderr]   Downloaded frame-support v2.0.1
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[INFO] [stderr]   Downloaded frame-metadata v12.0.1
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[INFO] [stderr]   Downloaded memory-db v0.24.1
[INFO] [stderr]   Downloaded sp-storage v2.0.1
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[INFO] [stderr]   Downloaded sp-arithmetic v2.0.1
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[INFO] [stderr]   Downloaded secrecy v0.6.0
[INFO] [stderr]   Downloaded fixed-hash v0.6.1
[INFO] [stderr]   Downloaded tiny-bip39 v0.7.3
[INFO] [stderr]   Downloaded sp-wasm-interface v2.0.1
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.7
[INFO] [stderr]   Downloaded sp-core v2.0.1
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f53764d7c382b9334973c133488ff2526522fb4ae0a6dab2ded78b50e0338f7
[INFO] running `Command { std: "docker" "start" "-a" "9f53764d7c382b9334973c133488ff2526522fb4ae0a6dab2ded78b50e0338f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f53764d7c382b9334973c133488ff2526522fb4ae0a6dab2ded78b50e0338f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f53764d7c382b9334973c133488ff2526522fb4ae0a6dab2ded78b50e0338f7", kill_on_drop: false }`
[INFO] [stdout] 9f53764d7c382b9334973c133488ff2526522fb4ae0a6dab2ded78b50e0338f7
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fb89f5c0249fda6a31af16265f041fdffb83a55a3583d5489e9596c9865281d
[INFO] running `Command { std: "docker" "start" "-a" "2fb89f5c0249fda6a31af16265f041fdffb83a55a3583d5489e9596c9865281d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling radium v0.3.0
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[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling sp-std v2.0.1
[INFO] [stderr]    Compiling parity-wasm v0.41.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling hash-db v0.15.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling environmental v1.1.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling sp-debug-derive v2.0.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling futures-macro v0.3.17
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[INFO] [stderr]    Compiling derive_more v0.99.16
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[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling dyn-clonable v0.9.0
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling merlin v2.0.1
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling secrecy v0.6.0
[INFO] [stderr]    Compiling tiny-bip39 v0.7.3
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling schnorrkel v0.9.1
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[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.1
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.3
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.1
[INFO] [stderr]    Compiling frame-support-procedural v2.0.1
[INFO] [stderr]    Compiling parity-scale-codec v1.3.7
[INFO] [stderr]    Compiling impl-codec v0.4.2
[INFO] [stderr]    Compiling sp-storage v2.0.1
[INFO] [stderr]    Compiling sp-tracing v2.0.1
[INFO] [stderr]    Compiling sp-wasm-interface v2.0.1
[INFO] [stderr]    Compiling sp-arithmetic v2.0.1
[INFO] [stderr]    Compiling primitive-types v0.7.3
[INFO] [stderr]    Compiling sp-externalities v0.8.1
[INFO] [stderr]    Compiling sp-runtime-interface v2.0.1
[INFO] [stderr]    Compiling memory-db v0.24.1
[INFO] [stderr]    Compiling sp-core v2.0.1
[INFO] [stderr]    Compiling sp-trie v2.0.1
[INFO] [stderr]    Compiling sp-inherents v2.0.1
[INFO] [stderr]    Compiling frame-metadata v12.0.1
[INFO] [stderr]    Compiling sp-state-machine v0.8.1
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[INFO] [stderr]    Compiling sp-application-crypto v2.0.1
[INFO] [stderr]    Compiling sp-runtime v2.0.1
[INFO] [stderr]    Compiling frame-support v2.0.1
[INFO] [stderr]    Compiling sp-version v2.0.1
[INFO] [stderr]    Compiling frame-system v2.0.1
[INFO] [stderr]    Compiling serp-example-ocw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "2fb89f5c0249fda6a31af16265f041fdffb83a55a3583d5489e9596c9865281d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb89f5c0249fda6a31af16265f041fdffb83a55a3583d5489e9596c9865281d", kill_on_drop: false }`
[INFO] [stdout] 2fb89f5c0249fda6a31af16265f041fdffb83a55a3583d5489e9596c9865281d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e63370164c63704ca0d8356c24a56a3e8ccc316d5de39e3044a3e3e7e97b000
[INFO] running `Command { std: "docker" "start" "-a" "3e63370164c63704ca0d8356c24a56a3e8ccc316d5de39e3044a3e3e7e97b000", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serp-example-ocw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "3e63370164c63704ca0d8356c24a56a3e8ccc316d5de39e3044a3e3e7e97b000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e63370164c63704ca0d8356c24a56a3e8ccc316d5de39e3044a3e3e7e97b000", kill_on_drop: false }`
[INFO] [stdout] 3e63370164c63704ca0d8356c24a56a3e8ccc316d5de39e3044a3e3e7e97b000
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5cc03e1b6688bfc7714e4408066c3b16ef3e0a7594f588fcdf558ea3a15c053
[INFO] running `Command { std: "docker" "start" "-a" "c5cc03e1b6688bfc7714e4408066c3b16ef3e0a7594f588fcdf558ea3a15c053", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serp_example_ocw-c7bd2975e95cbf31)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::parse_price_works ... ok
[INFO] [stdout] test tests::should_submit_raw_unsigned_transaction_on_chain ... ok
[INFO] [stdout] test tests::it_aggregates_the_price ... ok
[INFO] [stdout] test tests::knows_how_to_mock_several_http_calls ... ok
[INFO] [stdout] test tests::should_make_http_call_and_parse_result ... ok
[INFO] [stdout] test tests::should_submit_signed_transaction_on_chain ... ok
[INFO] [stdout] test tests::should_submit_unsigned_transaction_on_chain_for_any_account ... ok
[INFO] [stderr]    Doc-tests serp-example-ocw
[INFO] [stdout] test tests::should_submit_unsigned_transaction_on_chain_for_all_accounts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5cc03e1b6688bfc7714e4408066c3b16ef3e0a7594f588fcdf558ea3a15c053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5cc03e1b6688bfc7714e4408066c3b16ef3e0a7594f588fcdf558ea3a15c053", kill_on_drop: false }`
[INFO] [stdout] c5cc03e1b6688bfc7714e4408066c3b16ef3e0a7594f588fcdf558ea3a15c053