[INFO] fetching crate tloop-arduino 0.0.5...
[INFO] testing tloop-arduino-0.0.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tloop-arduino 0.0.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tloop-arduino 0.0.5
[INFO] finished tweaking crates.io crate tloop-arduino 0.0.5
[INFO] tweaked toml for crates.io crate tloop-arduino 0.0.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tloop-arduino 0.0.5 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tloop-arduino 0.0.5 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" "+1.99.0-beta.8" "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-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f
[INFO] running `Command { std: "docker" "start" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tloop-arduino v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `tloop-arduino v0.0.5 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/tloop-arduino-b1ac37e34838f9fc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]     % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
[INFO] [stderr]                                    Dload  Upload  Total   Spent   Left   Speed
[INFO] [stderr]   
  0      0   0      0   0      0      0      0                              0curl: (6) Could not resolve host: github.com
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (81) panicked at build.rs:48:5:
[INFO] [stderr]   failed to download arduino-cli from https://github.com/arduino/arduino-cli/releases/download/v1.1.1/arduino-cli_1.1.1_Linux_64bit.tar.gz
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63fed85d1db1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x63fed85e309a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x63fed85d5a9c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x63fed85b57f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x63fed85cdea1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x63fed85ce05b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x63fed85b58a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x63fed85ae829 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x63fed85b618d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x63fed85e37cc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x63fed859ffc8 - build_script_build[7c36f3941241dda6]::download_arduino_cli
[INFO] [stderr]     11:     0x63fed85a0c9e - build_script_build[7c36f3941241dda6]::main
[INFO] [stderr]     12:     0x63fed85a34b3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x63fed859eef6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x63fed859f489 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x63fed85cd2d9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x63fed859e7b1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x63fed85a3545 - main
[INFO] [stderr]     18:     0x7d1e1ca37601 - <unknown>
[INFO] [stderr]     19:     0x7d1e1ca37718 - __libc_start_main
[INFO] [stderr]     20:     0x63fed859d9a5 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f", kill_on_drop: false }`
[INFO] [stdout] 1feedbf12a3756c055262ab150e8310e507e246cbd44919dd5690bc9457ab83f
