[INFO] fetching crate empyrean 0.10.0...
[INFO] testing empyrean-0.10.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate empyrean 0.10.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate empyrean 0.10.0
[INFO] finished tweaking crates.io crate empyrean 0.10.0
[INFO] tweaked toml for crates.io crate empyrean 0.10.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate empyrean 0.10.0 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 empyrean 0.10.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ureq v2.12.1
[INFO] [stderr]   Downloaded rustls-webpki v0.103.14
[INFO] [stderr]   Downloaded empyrean-sys v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15
[INFO] running `Command { std: "docker" "start" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15", 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" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15" "/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" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15", 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" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling webpki-roots v1.0.9
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling filetime v0.2.29
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tar v0.4.46
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.14
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling icu_properties v2.3.0
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]    Compiling empyrean-sys v0.10.0
[INFO] [stderr] error: failed to run custom build command for `empyrean-sys v0.10.0`
[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/empyrean-sys-be85b99288045acb/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=EMPYREAN_LIB_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=EMPYREAN_FORCE_DOWNLOAD
[INFO] [stderr]   cargo:rerun-if-changed=checksums.txt
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   empyrean-sys: fetching prebuilt libempyrean-linux-x86_64 from https://github.com/Empyrean-Dynamics/empyrean/releases/download/v0.10.0/libempyrean-linux-x86_64.tar.gz
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (793) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empyrean-sys-0.10.0/build.rs:247:9:
[INFO] [stderr]   could not download libempyrean from https://github.com/Empyrean-Dynamics/empyrean/releases/download/v0.10.0/libempyrean-linux-x86_64.tar.gz: https://github.com/Empyrean-Dynamics/empyrean/releases/download/v0.10.0/libempyrean-linux-x86_64.tar.gz: Dns Failed: resolve dns name 'github.com:443': failed to lookup address information: Temporary failure in name resolution
[INFO] [stderr] 
[INFO] [stderr]   No prebuilt engine is published for version 0.10.0 until that release is cut, so on an unreleased version this URL is expected to 404. Two ways forward, either of which this build script prefers over the download:
[INFO] [stderr] 
[INFO] [stderr]   1. Build the engine in this workspace first:
[INFO] [stderr]   cargo build -p empyrean-c --release
[INFO] [stderr]   (the release profile specifically — a debug build is not picked up), then re-run your build.
[INFO] [stderr]   2. Point at an engine you already have:
[INFO] [stderr]   EMPYREAN_LIB_DIR=/path/to/dir/containing/libempyrean
[INFO] [stderr] 
[INFO] [stderr]   At run time, EMPYREAN_LIB overrides the resolved path.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b821db30c81 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5b821db4540a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5b821db35aac - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5b821db14a26 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5b821db2a931 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5b821db2aaeb - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5b821db14ad2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5b821db0d5e9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5b821db1577d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5b821db45b7c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5b821d87b4e3 - build_script_build[3121127791389a6e]::download_prebuilt::{closure#1}
[INFO] [stderr]     11:     0x5b821d87f8e4 - <core[df12db4294e9bfd3]::result::Result<ureq[7e1814d11dfb3056]::response::Response, ureq[7e1814d11dfb3056]::error::Error>>::unwrap_or_else::<build_script_build[3121127791389a6e]::download_prebuilt::{closure#1}>
[INFO] [stderr]     12:     0x5b821d87cbd4 - build_script_build[3121127791389a6e]::download_prebuilt
[INFO] [stderr]     13:     0x5b821d87c564 - build_script_build[3121127791389a6e]::resolve_lib_dir
[INFO] [stderr]     14:     0x5b821d87d8ed - build_script_build[3121127791389a6e]::main
[INFO] [stderr]     15:     0x5b821d883b73 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     16:     0x5b821d8800e6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     17:     0x5b821d87aad9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     18:     0x5b821db29f89 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     19:     0x5b821d8793d1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     20:     0x5b821d87f1e5 - main
[INFO] [stderr]     21:     0x77cc59d77601 - <unknown>
[INFO] [stderr]     22:     0x77cc59d77718 - __libc_start_main
[INFO] [stderr]     23:     0x5b821d8779a5 - _start
[INFO] [stderr]     24:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15", kill_on_drop: false }`
[INFO] [stdout] da671f96ae0d973668c3128cf065d62113a5b7c6544149aefd89e1242e242c15
