[INFO] cloning repository https://github.com/cynic64/re-msaa-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cynic64/re-msaa-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynic64%2Fre-msaa-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynic64%2Fre-msaa-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1cb40cae08b7c852aeb6393a4f87e9603798cc8 [INFO] checking cynic64/re-msaa-demo/b1cb40cae08b7c852aeb6393a4f87e9603798cc8 against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynic64%2Fre-msaa-demo" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cynic64/re-msaa-demo on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cynic64/re-msaa-demo [INFO] finished tweaking git repo https://github.com/cynic64/re-msaa-demo [INFO] tweaked toml for git repo https://github.com/cynic64/re-msaa-demo written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cynic64/re-msaa-demo 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" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/cynic64/render-engine` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded half v1.3.0 [INFO] [stderr] Downloaded vulkano-win v0.12.0 [INFO] [stderr] Downloaded crossbeam v0.7.1 [INFO] [stderr] Downloaded vk-sys v0.4.0 [INFO] [stderr] Downloaded cmake v0.1.40 [INFO] [stderr] Downloaded shaderc v0.5.0 [INFO] [stderr] Downloaded vulkano-shaders v0.12.0 [INFO] [stderr] Downloaded metal v0.13.1 [INFO] [stderr] Downloaded vulkano v0.12.0 [INFO] [stderr] Downloaded shaderc-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f51245caac8420c4c8b2222cb846e6d8500a59ebffab0663cb9e10bccb6a52dd [INFO] running `Command { std: "docker" "start" "-a" "f51245caac8420c4c8b2222cb846e6d8500a59ebffab0663cb9e10bccb6a52dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f51245caac8420c4c8b2222cb846e6d8500a59ebffab0663cb9e10bccb6a52dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f51245caac8420c4c8b2222cb846e6d8500a59ebffab0663cb9e10bccb6a52dd", kill_on_drop: false }` [INFO] [stdout] f51245caac8420c4c8b2222cb846e6d8500a59ebffab0663cb9e10bccb6a52dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2a5c65424d36530621d2cd07e765522370940fd8eac499a20879a4e0bb000a0 [INFO] running `Command { std: "docker" "start" "-a" "d2a5c65424d36530621d2cd07e765522370940fd8eac499a20879a4e0bb000a0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling vulkano v0.12.0 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking half v1.3.0 [INFO] [stderr] Checking vk-sys v0.4.0 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling shaderc-sys v0.5.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: shaderc-sys@0.5.0: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.5.0: Pre-built library not found. Falling back to from-source build [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.5.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_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/debug/build/shaderc-sys-64ea9b45eccc784f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] cargo:warning=Pre-built library not found. Falling back to from-source build [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.5.0/build/cmd_finder.rs:45:13: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] couldn't find required command: "python" [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563e703db375 - std::backtrace_rs::backtrace::libunwind::trace::hd1c328bcff64f2a4 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x563e703db375 - std::backtrace_rs::backtrace::trace_unsynchronized::h1032ad145c6b9236 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x563e703db375 - std::sys::backtrace::_print_fmt::hf1b683386a4f2c34 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/sys/backtrace.rs:68:5 [INFO] [stderr] 3: 0x563e703db375 - ::fmt::hd6de43932966eeab [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/sys/backtrace.rs:44:22 [INFO] [stderr] 4: 0x563e703fe64b - core::fmt::rt::Argument::fmt::h7214e2b25ddf6e7c [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x563e703fe64b - core::fmt::write::h7e2a8ee3c61fef14 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/core/src/fmt/mod.rs:1168:21 [INFO] [stderr] 6: 0x563e703d80df - std::io::Write::write_fmt::h0968d4b2df150021 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x563e703db14e - std::sys::backtrace::_print::h1e1237771b197d27 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/sys/backtrace.rs:47:5 [INFO] [stderr] 8: 0x563e703db14e - std::sys::backtrace::print::h7860e57eb235b990 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/sys/backtrace.rs:34:9 [INFO] [stderr] 9: 0x563e703dc619 - std::panicking::default_hook::{{closure}}::h8046a925e18aa157 [INFO] [stderr] 10: 0x563e703dc3bc - std::panicking::default_hook::h366b86e3739770ab [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x563e703dcba1 - std::panicking::rust_panic_with_hook::h45313c472e26eb0e [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:796:13 [INFO] [stderr] 12: 0x563e703dca07 - std::panicking::begin_panic_handler::{{closure}}::h5daae8f8307673c0 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:670:13 [INFO] [stderr] 13: 0x563e703db839 - std::sys::backtrace::__rust_end_short_backtrace::h8f1d273d6da319dd [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/sys/backtrace.rs:171:18 [INFO] [stderr] 14: 0x563e703dc6e4 - rust_begin_unwind [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:661:5 [INFO] [stderr] 15: 0x563e703fd443 - core::panicking::panic_fmt::h1b09d8a34d75edb0 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/core/src/panicking.rs:74:14 [INFO] [stderr] 16: 0x563e703733a3 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::hb94c1373dadb9b22 [INFO] [stderr] 17: 0x563e70370a93 - core::option::Option::unwrap_or_else::h93d57ed73c4897e6 [INFO] [stderr] 18: 0x563e7037330c - build_script_build::cmd_finder::CommandFinder::must_have::h67a1cd3e52344324 [INFO] [stderr] 19: 0x563e703754c9 - build_script_build::main::h0a10459cbbe94102 [INFO] [stderr] 20: 0x563e70370363 - core::ops::function::FnOnce::call_once::hc36420be06ef95c1 [INFO] [stderr] 21: 0x563e7036fdb6 - std::sys::backtrace::__rust_begin_short_backtrace::hc9c478c2255451ac [INFO] [stderr] 22: 0x563e7036fd19 - std::rt::lang_start::{{closure}}::h6089cdbd61198c64 [INFO] [stderr] 23: 0x563e703d4292 - core::ops::function::impls:: for &F>::call_once::hd8e809a32e40837d [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x563e703d4292 - std::panicking::try::do_call::h23821a74312d6c71 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:553:40 [INFO] [stderr] 25: 0x563e703d4292 - std::panicking::try::h9fa7b9d736974804 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:517:19 [INFO] [stderr] 26: 0x563e703d4292 - std::panic::catch_unwind::hd432a5af96d4ddf4 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panic.rs:350:14 [INFO] [stderr] 27: 0x563e703d4292 - std::rt::lang_start_internal::{{closure}}::h9a0455f026a405f1 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x563e703d4292 - std::panicking::try::do_call::h928e4a7bd0ad2562 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:553:40 [INFO] [stderr] 29: 0x563e703d4292 - std::panicking::try::h3bec7474a2b71162 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panicking.rs:517:19 [INFO] [stderr] 30: 0x563e703d4292 - std::panic::catch_unwind::hce98431faad00be2 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/panic.rs:350:14 [INFO] [stderr] 31: 0x563e703d4292 - std::rt::lang_start_internal::h2321e6eade1a2511 [INFO] [stderr] at /rustc/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x563e7036fcf7 - std::rt::lang_start::h2feaf95bdd5070bf [INFO] [stderr] 33: 0x563e70376165 - main [INFO] [stderr] 34: 0x7fdda53bbd90 - [INFO] [stderr] 35: 0x7fdda53bbe40 - __libc_start_main [INFO] [stderr] 36: 0x563e7036f575 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d2a5c65424d36530621d2cd07e765522370940fd8eac499a20879a4e0bb000a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a5c65424d36530621d2cd07e765522370940fd8eac499a20879a4e0bb000a0", kill_on_drop: false }` [INFO] [stdout] d2a5c65424d36530621d2cd07e765522370940fd8eac499a20879a4e0bb000a0