[INFO] fetching crate soloud-sys 1.1.1...
[INFO] testing soloud-sys-1.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate soloud-sys 1.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate soloud-sys 1.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate soloud-sys 1.1.1
[INFO] tweaked toml for crates.io crate soloud-sys 1.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate soloud-sys 1.1.1 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] crate crates.io crate soloud-sys 1.1.1 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] 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] 1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2
[INFO] running `Command { std: "docker" "start" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2", 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" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2" "/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" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2", 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" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling soloud-sys v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `soloud-sys v1.1.1 (/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/soloud-sys-92b73e35284419ef/build-script-main` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build/android.rs
[INFO] [stderr]   cargo:rerun-if-changed=build/link.rs
[INFO] [stderr]   cargo:rerun-if-changed=build/main.rs
[INFO] [stderr]   cargo:rerun-if-changed=build/source.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   cargo:rerun-if-changed=sys/CMakeLists.txt
[INFO] [stderr]   cargo:rerun-if-changed=sys/soloud_new.cpp
[INFO] [stderr]   cargo:rerun-if-changed=sys/soloud_derives.h
[INFO] [stderr]   cargo:rerun-if-changed=sys/soloud_derives.cpp
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (111) panicked at build/source.rs:53:13:
[INFO] [stderr]   Unsupported backend!
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6408f88c1831 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x6408f88d2f5a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x6408f88c58bc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x6408f88a4246 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x6408f88bce71 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x6408f88bd02b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x6408f88a4324 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x6408f889d039 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x6408f88a4b0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x6408f88d368c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x6408f888672e - build_script_main[82e56f6d1ad2deb0]::source::build
[INFO] [stderr]     11:     0x6408f8885820 - build_script_main[82e56f6d1ad2deb0]::main
[INFO] [stderr]     12:     0x6408f8888553 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x6408f88854ce - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x6408f88854d9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x6408f88bc2a9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x6408f8884fd1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x6408f88885c5 - main
[INFO] [stderr]     18:     0x7c5d04d41601 - <unknown>
[INFO] [stderr]     19:     0x7c5d04d41718 - __libc_start_main
[INFO] [stderr]     20:     0x6408f88841f5 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2", kill_on_drop: false }`
[INFO] [stdout] 1c94252912bf5b868a782d5db5cd32b7fdf48257ad88314091434507d835e1a2
