[INFO] fetching crate crates-io-sketchbook 0.2.1...
[INFO] checking crates-io-sketchbook-0.2.1 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate crates-io-sketchbook 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate crates-io-sketchbook 0.2.1
[INFO] finished tweaking crates.io crate crates-io-sketchbook 0.2.1
[INFO] tweaked toml for crates.io crate crates-io-sketchbook 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crates-io-sketchbook 0.2.1 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crates-io-sketchbook 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b1617b3e8c2603e8ec0a55710b2b836f8e4054465d25dc5d3ee4424b35af4f3
[INFO] running `Command { std: "docker" "start" "-a" "0b1617b3e8c2603e8ec0a55710b2b836f8e4054465d25dc5d3ee4424b35af4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b1617b3e8c2603e8ec0a55710b2b836f8e4054465d25dc5d3ee4424b35af4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1617b3e8c2603e8ec0a55710b2b836f8e4054465d25dc5d3ee4424b35af4f3", kill_on_drop: false }`
[INFO] [stdout] 0b1617b3e8c2603e8ec0a55710b2b836f8e4054465d25dc5d3ee4424b35af4f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09ddf31a538535c0d3c2736534bc57292cf231483d3c0b0d43f0149a14776925
[INFO] running `Command { std: "docker" "start" "-a" "09ddf31a538535c0d3c2736534bc57292cf231483d3c0b0d43f0149a14776925", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates-io-sketchbook v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `crates-io-sketchbook v0.2.1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/crates-io-sketchbook-361d1576802bc787/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" }
[INFO] running `Command { std: "docker" "inspect" "09ddf31a538535c0d3c2736534bc57292cf231483d3c0b0d43f0149a14776925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ddf31a538535c0d3c2736534bc57292cf231483d3c0b0d43f0149a14776925", kill_on_drop: false }`
[INFO] [stdout] 09ddf31a538535c0d3c2736534bc57292cf231483d3c0b0d43f0149a14776925