[INFO] fetching crate distributed-topic-tracker 0.2.1...
[INFO] checking distributed-topic-tracker-0.2.1 against master#b3f8586fb1e4859678d6b231e780ff81801d2282 for pr-147589
[INFO] extracting crate distributed-topic-tracker 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate distributed-topic-tracker 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate distributed-topic-tracker 0.2.1
[INFO] tweaked toml for crates.io crate distributed-topic-tracker 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate distributed-topic-tracker 0.2.1 on toolchain b3f8586fb1e4859678d6b231e780ff81801d2282
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate distributed-topic-tracker 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" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b829747fed81c61fab19614f3bf2f2e6fde7aed1a59c655bdfb977b36940e2e
[INFO] running `Command { std: "docker" "start" "-a" "7b829747fed81c61fab19614f3bf2f2e6fde7aed1a59c655bdfb977b36940e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b829747fed81c61fab19614f3bf2f2e6fde7aed1a59c655bdfb977b36940e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b829747fed81c61fab19614f3bf2f2e6fde7aed1a59c655bdfb977b36940e2e", kill_on_drop: false }`
[INFO] [stdout] 7b829747fed81c61fab19614f3bf2f2e6fde7aed1a59c655bdfb977b36940e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b25652aa83dc4297238dcf79defb46e721e11d9c8bf38ec821a5f0c8ffac9d
[INFO] running `Command { std: "docker" "start" "-a" "02b25652aa83dc4297238dcf79defb46e721e11d9c8bf38ec821a5f0c8ffac9d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "02b25652aa83dc4297238dcf79defb46e721e11d9c8bf38ec821a5f0c8ffac9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b25652aa83dc4297238dcf79defb46e721e11d9c8bf38ec821a5f0c8ffac9d", kill_on_drop: false }`
[INFO] [stdout] 02b25652aa83dc4297238dcf79defb46e721e11d9c8bf38ec821a5f0c8ffac9d