[INFO] cloning repository https://github.com/kjaylee/Dokdo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjaylee/Dokdo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjaylee%2FDokdo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjaylee%2FDokdo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d37e16d801844b45bab74f98451114729e4ce5bd
[INFO] checking kjaylee/Dokdo against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjaylee%2FDokdo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kjaylee/Dokdo on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kjaylee/Dokdo
[INFO] finished tweaking git repo https://github.com/kjaylee/Dokdo
[INFO] tweaked toml for git repo https://github.com/kjaylee/Dokdo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kjaylee/Dokdo 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" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-version v1.16.25
[INFO] [stderr]   Downloaded solana-zk-token-proof-program v1.16.25
[INFO] [stderr]   Downloaded solana-banks-server v1.16.25
[INFO] [stderr]   Downloaded solana-banks-interface v1.16.25
[INFO] [stderr]   Downloaded solana-banks-client v1.16.25
[INFO] [stderr]   Downloaded solana-rpc-client-nonce-utils v1.16.25
[INFO] [stderr]   Downloaded solana-quic-client v1.16.25
[INFO] [stderr]   Downloaded solana-streamer v1.16.25
[INFO] [stderr]   Downloaded solana-transaction-status v1.16.25
[INFO] [stderr]   Downloaded solana-bpf-loader-program v1.16.25
[INFO] [stderr]   Downloaded solana-perf v1.16.25
[INFO] [stderr]   Downloaded solana-stake-program v1.16.25
[INFO] [stderr]   Downloaded solana_rbpf v0.6.1
[INFO] [stderr]   Downloaded solana-program-test v1.16.25
[INFO] [stderr]   Downloaded solana-metrics v1.16.25
[INFO] [stderr]   Downloaded solana-rpc-client v1.16.25
[INFO] [stderr]   Downloaded solana-bucket-map v1.16.25
[INFO] [stderr]   Downloaded solana-program-runtime v1.16.25
[INFO] [stderr]   Downloaded solana-remote-wallet v1.16.25
[INFO] [stderr]   Downloaded solana-clap-utils v1.16.25
[INFO] [stderr]   Downloaded solana-net-utils v1.16.25
[INFO] [stderr]   Downloaded solana-pubsub-client v1.16.25
[INFO] [stderr]   Downloaded solana-account-decoder v1.16.25
[INFO] [stderr]   Downloaded solana-rpc-client-api v1.16.25
[INFO] [stderr]   Downloaded solana-tpu-client v1.16.25
[INFO] [stderr]   Downloaded solana-send-transaction-service v1.16.25
[INFO] [stderr]   Downloaded index_list v0.2.11
[INFO] [stderr]   Downloaded solana-address-lookup-table-program v1.16.25
[INFO] [stderr]   Downloaded solana-loader-v4-program v1.16.25
[INFO] [stderr]   Downloaded solana-system-program v1.16.25
[INFO] [stderr]   Downloaded solana-client v1.16.25
[INFO] [stderr]   Downloaded solana-connection-cache v1.16.25
[INFO] [stderr]   Downloaded solana-rayon-threadlimit v1.16.25
[INFO] [stderr]   Downloaded solana-config-program v1.16.25
[INFO] [stderr]   Downloaded solana-thin-client v1.16.25
[INFO] [stderr]   Downloaded solana-udp-client v1.16.25
[INFO] [stderr]   Downloaded solana-compute-budget-program v1.16.25
[INFO] [stderr]   Downloaded solana-measure v1.16.25
[INFO] [stderr]   Downloaded solana-vote-program v1.16.25
[INFO] [stderr]   Downloaded solana-runtime v1.16.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7827301ead4d081e887702bab0de3964822f06700cff1e5c0cb404542932323
[INFO] running `Command { std: "docker" "start" "-a" "d7827301ead4d081e887702bab0de3964822f06700cff1e5c0cb404542932323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7827301ead4d081e887702bab0de3964822f06700cff1e5c0cb404542932323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7827301ead4d081e887702bab0de3964822f06700cff1e5c0cb404542932323", kill_on_drop: false }`
[INFO] [stdout] d7827301ead4d081e887702bab0de3964822f06700cff1e5c0cb404542932323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: symlink /proc/mounts /var/lib/docker/overlay2/22bad4df3fa90c0e7418aeb14bea6c70ebe5496fa0228099ed92a3aa8e85dc0a-init/merged/etc/mtab: file exists