[INFO] cloning repository https://github.com/Naerriel/bitcoin-miner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Naerriel/bitcoin-miner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaerriel%2Fbitcoin-miner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaerriel%2Fbitcoin-miner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5cf4c2a3205c6dfcb8db3e759214f8c60313eab
[INFO] checking Naerriel/bitcoin-miner against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaerriel%2Fbitcoin-miner" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Naerriel/bitcoin-miner on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Naerriel/bitcoin-miner
[INFO] finished tweaking git repo https://github.com/Naerriel/bitcoin-miner
[INFO] tweaked toml for git repo https://github.com/Naerriel/bitcoin-miner written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Naerriel/bitcoin-miner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chlorine v1.0.5
[INFO] [stderr]   Downloaded beryllium v0.3.2
[INFO] [stderr]   Downloaded fermium v200.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2436285bb331cf3e1a37393385b6b36869bc992e1d7bdc625be8b55d2a64d88d
[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" "2436285bb331cf3e1a37393385b6b36869bc992e1d7bdc625be8b55d2a64d88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2436285bb331cf3e1a37393385b6b36869bc992e1d7bdc625be8b55d2a64d88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2436285bb331cf3e1a37393385b6b36869bc992e1d7bdc625be8b55d2a64d88d", kill_on_drop: false }`
[INFO] [stdout] 2436285bb331cf3e1a37393385b6b36869bc992e1d7bdc625be8b55d2a64d88d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7249f67c8b887ef27aebe79b66faa75345c29819095c50f8e32befc6101fc2a9
[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" "7249f67c8b887ef27aebe79b66faa75345c29819095c50f8e32befc6101fc2a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fermium v200.12.4
[INFO] [stderr]     Checking chlorine v1.0.5
[INFO] [stderr]     Checking beryllium v0.3.2
[INFO] [stderr]     Checking bitcoin-miner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "7249f67c8b887ef27aebe79b66faa75345c29819095c50f8e32befc6101fc2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7249f67c8b887ef27aebe79b66faa75345c29819095c50f8e32befc6101fc2a9", kill_on_drop: false }`
[INFO] [stdout] 7249f67c8b887ef27aebe79b66faa75345c29819095c50f8e32befc6101fc2a9