[INFO] fetching crate hv-sys 0.1.1...
[INFO] testing hv-sys-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate hv-sys 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hv-sys 0.1.1
[INFO] finished tweaking crates.io crate hv-sys 0.1.1
[INFO] tweaked toml for crates.io crate hv-sys 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hv-sys 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to highest compatible versions
[INFO] [stderr]       Adding bindgen v0.58.1 (available: v0.73.2)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v1.9.1
[INFO] [stderr]   Downloaded bindgen v0.58.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e
[INFO] running `Command { std: "docker" "start" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e", 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" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e" "/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" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e", 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" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling humantime v2.4.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling hv-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `hv-sys v0.1.1 (/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/hv-sys-ab9dc40900f7de07/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (586) panicked at build.rs:33:10:
[INFO] [stderr]   Failed to execute xcrun: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5590b5e8a9f1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5590b5ea0d8a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5590b5e8fb0c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5590b5e685c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5590b5e83281 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5590b5e8343b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5590b5e68672 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5590b5e61329 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5590b5e6925d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5590b5ea15ac - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5590b5ea1382 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x5590b5a374e9 - <core[df12db4294e9bfd3]::result::Result<std[70759c8f55707aa4]::process::Output, core[df12db4294e9bfd3]::io::error::Error>>::expect
[INFO] [stderr]     12:     0x5590b5a36811 - build_script_build[b693a0335e0225cc]::show_sdk_path
[INFO] [stderr]     13:     0x5590b5a36eda - build_script_build[b693a0335e0225cc]::main
[INFO] [stderr]     14:     0x5590b5a382bb - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     15:     0x5590b5a365b6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     16:     0x5590b5a366b9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     17:     0x5590b5e826b9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     18:     0x5590b5a36531 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     19:     0x5590b5a38505 - main
[INFO] [stderr]     20:     0x752a140af601 - <unknown>
[INFO] [stderr]     21:     0x752a140af718 - __libc_start_main
[INFO] [stderr]     22:     0x5590b5a35dc5 - _start
[INFO] [stderr]     23:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e", kill_on_drop: false }`
[INFO] [stdout] 7a973c5b6e37c7d5fef3ed6e092337497420e99e5c7e1589e3cd5f904aab658e
