[INFO] fetching crate sc-cli 0.8.0-rc2...
[INFO] checking sc-cli-0.8.0-rc2 against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] extracting crate sc-cli 0.8.0-rc2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sc-cli 0.8.0-rc2 on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-cli 0.8.0-rc2
[INFO] finished tweaking crates.io crate sc-cli 0.8.0-rc2
[INFO] tweaked toml for crates.io crate sc-cli 0.8.0-rc2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49b4b73ed34d3ff977e4746921684776d074a2d26e37cabeeee5f03b8309bca2
[INFO] running `"docker" "start" "-a" "49b4b73ed34d3ff977e4746921684776d074a2d26e37cabeeee5f03b8309bca2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking openssl-probe v0.1.2
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[INFO] [stderr]    Compiling sc-chain-spec-derive v2.0.0-rc2
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[INFO] [stderr]    Compiling proc-macro-error v1.0.2
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[INFO] [stderr]     Checking sc-telemetry v2.0.0-rc2
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[INFO] [stderr]     Checking jsonrpc-http-server v14.1.0
[INFO] [stderr]     Checking sc-tracing v2.0.0-rc2
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[INFO] [stderr]     Checking sp-runtime v2.0.0-rc2
[INFO] [stderr]     Checking sc-keystore v2.0.0-rc2
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[INFO] [stderr]     Checking sp-keyring v2.0.0-rc2
[INFO] [stderr]     Checking sp-staking v2.0.0-rc2
[INFO] [stderr]     Checking sc-rpc-server v2.0.0-rc2
[INFO] [stderr]     Checking sp-api v2.0.0-rc2
[INFO] [stderr]     Checking sp-consensus v0.8.0-rc2
[INFO] [stderr]     Checking sp-transaction-pool v2.0.0-rc2
[INFO] [stderr]     Checking sp-block-builder v2.0.0-rc2
[INFO] [stderr]     Checking sc-executor v0.8.0-rc2
[INFO] [stderr]     Checking sp-offchain v2.0.0-rc2
[INFO] [stderr]     Checking sp-session v2.0.0-rc2
[INFO] [stderr]     Checking sp-blockchain v2.0.0-rc2
[INFO] [stderr]     Checking sc-rpc-api v0.8.0-rc2
[INFO] [stderr]     Checking sc-client-api v2.0.0-rc2
[INFO] [stderr]     Checking sc-transaction-graph v2.0.0-rc2
[INFO] [stderr]     Checking sc-block-builder v0.8.0-rc2
[INFO] [stderr]     Checking sc-state-db v0.8.0-rc2
[INFO] [stderr]     Checking sc-transaction-pool v2.0.0-rc2
[INFO] [stderr]     Checking sc-network v0.8.0-rc2
[INFO] [stderr]     Checking sc-rpc v2.0.0-rc2
[INFO] [stderr]     Checking sc-client-db v0.8.0-rc2
[INFO] [stderr]     Checking sc-offchain v2.0.0-rc2
[INFO] [stderr]     Checking sc-chain-spec v2.0.0-rc2
[INFO] [stderr]     Checking sc-service v0.8.0-rc2
[INFO] [stderr]     Checking sc-informant v0.8.0-rc2
[INFO] [stderr]     Checking sc-cli v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tempfile`
[INFO] [stderr]    --> src/params/node_key_params.rs:170:15
[INFO] [stderr]     |
[INFO] [stderr] 170 |                 let tmp = tempfile::Builder::new().prefix("alice").tempdir()?;
[INFO] [stderr]     |                           ^^^^^^^^ use of undeclared type or module `tempfile`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `sc-cli`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "49b4b73ed34d3ff977e4746921684776d074a2d26e37cabeeee5f03b8309bca2"`
[INFO] running `"docker" "rm" "-f" "49b4b73ed34d3ff977e4746921684776d074a2d26e37cabeeee5f03b8309bca2"`
[INFO] [stdout] 49b4b73ed34d3ff977e4746921684776d074a2d26e37cabeeee5f03b8309bca2