[INFO] fetching crate sc-cli 0.8.0-rc5...
[INFO] checking sc-cli-0.8.0-rc5 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate sc-cli 0.8.0-rc5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sc-cli 0.8.0-rc5 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-cli 0.8.0-rc5
[INFO] finished tweaking crates.io crate sc-cli 0.8.0-rc5
[INFO] tweaked toml for crates.io crate sc-cli 0.8.0-rc5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1efc24c36a25e2e213545ada20efd57a94514bdffb1435369724c609d521a9c4
[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" "1efc24c36a25e2e213545ada20efd57a94514bdffb1435369724c609d521a9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1efc24c36a25e2e213545ada20efd57a94514bdffb1435369724c609d521a9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1efc24c36a25e2e213545ada20efd57a94514bdffb1435369724c609d521a9c4", kill_on_drop: false }`
[INFO] [stdout] 1efc24c36a25e2e213545ada20efd57a94514bdffb1435369724c609d521a9c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--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] 4dc551f13ca815468b8af980909b5244f121d039e81b706773c9f48b1318c1d7
[INFO] running `Command { std: "docker" "start" "-a" "4dc551f13ca815468b8af980909b5244f121d039e81b706773c9f48b1318c1d7", kill_on_drop: false }`
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[INFO] [stderr]     Checking sc-client-api v2.0.0-rc6
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[INFO] [stderr]     Checking sc-cli v0.8.0-rc5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `tempfile`
[INFO] [stdout]    --> src/params/node_key_params.rs:170:25
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 let tmp = tempfile::Builder::new().prefix("alice").tempdir()?;
[INFO] [stdout]     |                                     ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use crate::commands::purge_chain_cmd::io::sys::ext::net::sys_common::util::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use env_logger::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use env_logger::filter::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout]       and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "4dc551f13ca815468b8af980909b5244f121d039e81b706773c9f48b1318c1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc551f13ca815468b8af980909b5244f121d039e81b706773c9f48b1318c1d7", kill_on_drop: false }`
[INFO] [stdout] 4dc551f13ca815468b8af980909b5244f121d039e81b706773c9f48b1318c1d7