[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] testing cynic64/re-msaa-demo/b1cb40cae08b7c852aeb6393a4f87e9603798cc8 against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynic64%2Fre-msaa-demo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cynic64/re-msaa-demo on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "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-1-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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/cynic64/render-engine` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f32c818baeaad0436a95b745d96634afb77c2b9de89b1618d8fe8d91c9630d0e [INFO] running `Command { std: "docker" "start" "-a" "f32c818baeaad0436a95b745d96634afb77c2b9de89b1618d8fe8d91c9630d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f32c818baeaad0436a95b745d96634afb77c2b9de89b1618d8fe8d91c9630d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32c818baeaad0436a95b745d96634afb77c2b9de89b1618d8fe8d91c9630d0e", kill_on_drop: false }` [INFO] [stdout] f32c818baeaad0436a95b745d96634afb77c2b9de89b1618d8fe8d91c9630d0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcbea60277af1d2ea71ab8d4f34168e165a937e63504f3a90cce6fd212e1b49d [INFO] running `Command { std: "docker" "start" "-a" "fcbea60277af1d2ea71ab8d4f34168e165a937e63504f3a90cce6fd212e1b49d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling downcast-rs v1.0.4 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [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] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Compiling stb_truetype v0.2.6 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling vulkano v0.12.0 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling shaderc-sys v0.5.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [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] 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-bd68e152de489d47/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: 0x63f1bf878e3a - std::backtrace_rs::backtrace::libunwind::trace::hfe0e1def394da018 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x63f1bf878e3a - std::backtrace_rs::backtrace::trace_unsynchronized::h96fbb6d117554616 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x63f1bf878e3a - std::sys::backtrace::_print_fmt::he1169c6f8956325b [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x63f1bf878e3a - ::fmt::ha4a311b32f6b4ad8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x63f1bf89b733 - core::fmt::rt::Argument::fmt::h8ccd2627d2418ed3 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x63f1bf89b733 - core::fmt::write::h1866771663f62b81 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/fmt/mod.rs:1189:21 [INFO] [stderr] 6: 0x63f1bf875bd3 - std::io::Write::write_fmt::hb549e7444823135e [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/io/mod.rs:1884:15 [INFO] [stderr] 7: 0x63f1bf878c82 - std::sys::backtrace::BacktraceLock::print::hddd3a9918ce29aa7 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x63f1bf879e7c - std::panicking::default_hook::{{closure}}::h791f75256b902d7d [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x63f1bf879cc2 - std::panicking::default_hook::h82cc572fcb0d8cd7 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x63f1bf87a457 - std::panicking::rust_panic_with_hook::he21644cc2707f2c4 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x63f1bf87a2ea - std::panicking::begin_panic_handler::{{closure}}::h42f7c414fed3cad9 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:674:13 [INFO] [stderr] 12: 0x63f1bf879319 - std::sys::backtrace::__rust_end_short_backtrace::ha26cf5766b4e8c65 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x63f1bf879f7c - rust_begin_unwind [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:665:5 [INFO] [stderr] 14: 0x63f1bf80d3f0 - core::panicking::panic_fmt::h74866b78e934b1c0 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/panicking.rs:76:14 [INFO] [stderr] 15: 0x63f1bf8116a3 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::hdadb70fc75155e96 [INFO] [stderr] 16: 0x63f1bf80f043 - core::option::Option::unwrap_or_else::hd5d5c8591bc9a5db [INFO] [stderr] 17: 0x63f1bf81160c - build_script_build::cmd_finder::CommandFinder::must_have::h5f049bb609fdc6cd [INFO] [stderr] 18: 0x63f1bf8137d9 - build_script_build::main::hb771f87fa9177b6f [INFO] [stderr] 19: 0x63f1bf80e833 - core::ops::function::FnOnce::call_once::h05d76c24d0aeada8 [INFO] [stderr] 20: 0x63f1bf80e1d6 - std::sys::backtrace::__rust_begin_short_backtrace::h2b82d8ffad4692e3 [INFO] [stderr] 21: 0x63f1bf80e139 - std::rt::lang_start::{{closure}}::he116983c2edba53b [INFO] [stderr] 22: 0x63f1bf872447 - core::ops::function::impls:: for &F>::call_once::h39b9ecdfe07c1b40 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x63f1bf872447 - std::panicking::try::do_call::h195dec19c0e8d555 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x63f1bf872447 - std::panicking::try::h140b43e48373b310 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x63f1bf872447 - std::panic::catch_unwind::h82ff8b15455474e8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x63f1bf872447 - std::rt::lang_start_internal::{{closure}}::h68d9606a782b08fd [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/rt.rs:174:48 [INFO] [stderr] 27: 0x63f1bf872447 - std::panicking::try::do_call::h9b1efbc7212cd607 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:557:40 [INFO] [stderr] 28: 0x63f1bf872447 - std::panicking::try::h3c3a9bacfbed2ee5 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panicking.rs:520:19 [INFO] [stderr] 29: 0x63f1bf872447 - std::panic::catch_unwind::h92cc37461d0f445d [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/panic.rs:358:14 [INFO] [stderr] 30: 0x63f1bf872447 - std::rt::lang_start_internal::h78dd36c15a6b42b8 [INFO] [stderr] at /rustc/9fc6b43126469e3858e2fe86cafb4f0fd5068869/library/std/src/rt.rs:174:20 [INFO] [stderr] 31: 0x63f1bf80e117 - std::rt::lang_start::h1c20a53d16d82c97 [INFO] [stderr] 32: 0x63f1bf814475 - main [INFO] [stderr] 33: 0x7d9b6fbb8d90 - [INFO] [stderr] 34: 0x7d9b6fbb8e40 - __libc_start_main [INFO] [stderr] 35: 0x63f1bf80d9c5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fcbea60277af1d2ea71ab8d4f34168e165a937e63504f3a90cce6fd212e1b49d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcbea60277af1d2ea71ab8d4f34168e165a937e63504f3a90cce6fd212e1b49d", kill_on_drop: false }` [INFO] [stdout] fcbea60277af1d2ea71ab8d4f34168e165a937e63504f3a90cce6fd212e1b49d