[INFO] fetching crate ethereum-json-rpc 1.3.6...
[INFO] documenting ethereum-json-rpc-1.3.6 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate ethereum-json-rpc 1.3.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ethereum-json-rpc 1.3.6 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethereum-json-rpc 1.3.6
[INFO] finished tweaking crates.io crate ethereum-json-rpc 1.3.6
[INFO] tweaked toml for crates.io crate ethereum-json-rpc 1.3.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6de3b3a1ba9bba14a7a5906dc85a851d5f19dd3c2aadc0d3b9211c194560d80a
[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" "6de3b3a1ba9bba14a7a5906dc85a851d5f19dd3c2aadc0d3b9211c194560d80a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6de3b3a1ba9bba14a7a5906dc85a851d5f19dd3c2aadc0d3b9211c194560d80a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de3b3a1ba9bba14a7a5906dc85a851d5f19dd3c2aadc0d3b9211c194560d80a", kill_on_drop: false }`
[INFO] [stdout] 6de3b3a1ba9bba14a7a5906dc85a851d5f19dd3c2aadc0d3b9211c194560d80a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deda8751743cfbf6d938cc6509c69b2c5ba7401ae9de9ad1670eb46c624c9baa
[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" "deda8751743cfbf6d938cc6509c69b2c5ba7401ae9de9ad1670eb46c624c9baa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking jsonrpc-core v8.0.1
[INFO] [stderr]     Checking jsonrpc-client-core v0.5.0
[INFO] [stderr]  Documenting ethereum-json-rpc v1.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't generate documentation: File name too long (os error 36)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/ethereum_json_rpc/enum.AnyOfDataTransactionBlockNumberOrTagTransactionAddressBlockNumberBlockHashIsTransactionsIncludedBlockNumberOrTagIsTransactionsIncludedBlockHashBlockNumberOrTagAddressBlockNumberFilterIdFilterIdTransactionHashBlockHashIntegerBlockNumberOrTagIntegerFilterAddressPositionBlockNumberOrTagBlockHashIntegerBlockNumberOrTagIntegerTransactionHashAddressBlockNumberOrTagTransactionHashBlockHashIntegerBlockNumberIntegerBlockHashBlockNumberOrTagAddressStorageKeysBlockNumberOrTagFilterBytesDataWordDataWordNoncePowHashMixHashFilterIdClientVersionKeccakIsNetListeningNumConnectedPeersNetworkIdBlockNumberOrTagBytesChainIdAddressIntegerGasPriceResultIntegerOrNullBlockOrNullBlockOrNullIntegerOrNullIntegerOrNullBytesLogResultSetOfLogsBytesBytesBytesSetOfLogsDataWordTransactionOrNullTransactionOrNullTransactionOrNullNonceOrNullTransactionReceiptOrNullUncleOrNullUncleOrNullIntegerOrNullIntegerOrNullProofAccountOrNullGetWorkResultsIntegerBooleanVyG3AEThFilterIdIntegerFilterIdTransactionsIntegerKeccakBooleanVyG3AEThBooleanVyG3AEThIsSyncingResultBooleanVyG3AETh.html"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `ethereum-json-rpc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ethereum_json_rpc src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern jsonrpc_client_core=/opt/rustwide/target/debug/deps/libjsonrpc_client_core-2bdcac5c5663d2fb.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4afe5b15be86b6d5.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-bbe523c82e1dd259.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "deda8751743cfbf6d938cc6509c69b2c5ba7401ae9de9ad1670eb46c624c9baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deda8751743cfbf6d938cc6509c69b2c5ba7401ae9de9ad1670eb46c624c9baa", kill_on_drop: false }`
[INFO] [stdout] deda8751743cfbf6d938cc6509c69b2c5ba7401ae9de9ad1670eb46c624c9baa