[INFO] cloning repository https://github.com/etok414/fractal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etok414/fractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetok414%2Ffractal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetok414%2Ffractal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25619b1c01c4e8a05c9848b3a30acfc6f03a3efb [INFO] checking etok414/fractal/25619b1c01c4e8a05c9848b3a30acfc6f03a3efb against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetok414%2Ffractal" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/etok414/fractal on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/etok414/fractal [INFO] finished tweaking git repo https://github.com/etok414/fractal [INFO] tweaked toml for git repo https://github.com/etok414/fractal written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/etok414/fractal 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/nannou-org/nannou` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding nannou v0.10.0 (https://github.com/nannou-org/nannou?branch=master#51f49f18) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] [stderr] Downloaded vulkano-win v0.13.0 [INFO] [stderr] Downloaded crossbeam v0.7.2 [INFO] [stderr] Downloaded backtrace v0.3.34 [INFO] [stderr] Downloaded instant v0.1.1 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded conrod_derive v0.66.0 [INFO] [stderr] Downloaded conrod_vulkano v0.66.0 [INFO] [stderr] Downloaded getrandom v0.1.8 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded rust-argon2 v0.5.0 [INFO] [stderr] Downloaded lyon_algorithms v0.14.0 [INFO] [stderr] Downloaded lyon_geom v0.14.0 [INFO] [stderr] Downloaded euclid v0.20.1 [INFO] [stderr] Downloaded curl v0.4.22 [INFO] [stderr] Downloaded lyon_tessellation v0.14.1 [INFO] [stderr] Downloaded vulkano v0.13.0 [INFO] [stderr] Downloaded serde v1.0.98 [INFO] [stderr] Downloaded noise v0.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.98 [INFO] [stderr] Downloaded winit v0.19.2 [INFO] [stderr] Downloaded conrod_core v0.66.0 [INFO] [stderr] Downloaded vulkano-shaders v0.13.0 [INFO] [stderr] Downloaded pistoncore-input v0.24.0 [INFO] [stderr] Downloaded daggy v0.6.0 [INFO] [stderr] Downloaded lyon v0.14.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.6 [INFO] [stderr] Downloaded cmake v0.1.41 [INFO] [stderr] Downloaded shaderc v0.5.1 [INFO] [stderr] Downloaded parking_lot v0.8.0 [INFO] [stderr] Downloaded conrod_winit v0.66.0 [INFO] [stderr] Downloaded find_folder v0.3.0 [INFO] [stderr] Downloaded env_perm v0.1.3 [INFO] [stderr] Downloaded moltenvk_deps v0.1.8 [INFO] [stderr] Downloaded pennereq v0.3.0 [INFO] [stderr] Downloaded curl-sys v0.4.20 [INFO] [stderr] Downloaded shaderc-sys v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b04d47872c8c30d0b483b7ff227cedc30259966cda00ca0b747f11d3a31e54cb [INFO] running `Command { std: "docker" "start" "-a" "b04d47872c8c30d0b483b7ff227cedc30259966cda00ca0b747f11d3a31e54cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b04d47872c8c30d0b483b7ff227cedc30259966cda00ca0b747f11d3a31e54cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b04d47872c8c30d0b483b7ff227cedc30259966cda00ca0b747f11d3a31e54cb", kill_on_drop: false }` [INFO] [stdout] b04d47872c8c30d0b483b7ff227cedc30259966cda00ca0b747f11d3a31e54cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeb58e8270371a4650c54bc97cea4c098908d0cebb52e1bba678e1e09226f45d [INFO] running `Command { std: "docker" "start" "-a" "aeb58e8270371a4650c54bc97cea4c098908d0cebb52e1bba678e1e09226f45d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling cmake v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking euclid v0.20.1 [INFO] [stderr] Compiling shaderc-sys v0.5.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking lyon_geom v0.14.0 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] warning: shaderc-sys@0.5.1: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.5.1: Pre-built library not found. Falling back to from-source build [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.5.1` [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-c776c3d4cc3e188e/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-0.5.1/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: 0x61e91be5444a - std::backtrace_rs::backtrace::libunwind::trace::h4a182ed5026c4960 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x61e91be5444a - std::backtrace_rs::backtrace::trace_unsynchronized::hd36eaf0d0af663ac [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x61e91be5444a - std::sys::backtrace::_print_fmt::h5bc686de8bf76aa3 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x61e91be5444a - ::fmt::hd8bd9250b5d34cf2 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x61e91be77b13 - core::fmt::rt::Argument::fmt::h479db8f948910918 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x61e91be77b13 - core::fmt::write::h8ea7001525e04e92 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/fmt/mod.rs:1189:21 [INFO] [stderr] 6: 0x61e91be50b33 - std::io::Write::write_fmt::h9a3a3a90a20c720b [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/io/mod.rs:1884:15 [INFO] [stderr] 7: 0x61e91be54292 - std::sys::backtrace::BacktraceLock::print::h524f4afae71bff25 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x61e91be5548c - std::panicking::default_hook::{{closure}}::hbf0efdb45c0ec2fa [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x61e91be552d2 - std::panicking::default_hook::hd8655fd75a36fb4e [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x61e91be55a87 - std::panicking::rust_panic_with_hook::hfd3e39fd18e5a522 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x61e91be5591a - std::panicking::begin_panic_handler::{{closure}}::h541106c2fc98c78e [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:674:13 [INFO] [stderr] 12: 0x61e91be54929 - std::sys::backtrace::__rust_end_short_backtrace::hd41b812be983a407 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x61e91be555ac - rust_begin_unwind [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:665:5 [INFO] [stderr] 14: 0x61e91be76960 - core::panicking::panic_fmt::h6d97ef49812eecdc [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/panicking.rs:76:14 [INFO] [stderr] 15: 0x61e91bdeaa13 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h6f54b8a8e496386b [INFO] [stderr] 16: 0x61e91bde83b3 - core::option::Option::unwrap_or_else::h57ec8eaf8aa8f48a [INFO] [stderr] 17: 0x61e91bdea97c - build_script_build::cmd_finder::CommandFinder::must_have::hd594566a6c401766 [INFO] [stderr] 18: 0x61e91bdecf27 - build_script_build::main::h028ff425526a6810 [INFO] [stderr] 19: 0x61e91bde7c43 - core::ops::function::FnOnce::call_once::h1f830ab71318c36d [INFO] [stderr] 20: 0x61e91bde7546 - std::sys::backtrace::__rust_begin_short_backtrace::h4d02897ec9a6f28b [INFO] [stderr] 21: 0x61e91bde74a9 - std::rt::lang_start::{{closure}}::hda6b628c01a13c07 [INFO] [stderr] 22: 0x61e91be4d187 - core::ops::function::impls:: for &F>::call_once::h85d3b6433c6201ad [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x61e91be4d187 - std::panicking::try::do_call::h1e58a303c26811b2 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x61e91be4d187 - std::panicking::try::hf884ee642c4250a3 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x61e91be4d187 - std::panic::catch_unwind::h16d69298af9a3692 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x61e91be4d187 - std::rt::lang_start_internal::{{closure}}::h5a8a6f94cdf753a6 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/rt.rs:174:48 [INFO] [stderr] 27: 0x61e91be4d187 - std::panicking::try::do_call::hf6ee2fe994f58e18 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:557:40 [INFO] [stderr] 28: 0x61e91be4d187 - std::panicking::try::hc1282bf2eeca2940 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panicking.rs:520:19 [INFO] [stderr] 29: 0x61e91be4d187 - std::panic::catch_unwind::h212572842a792e2c [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/panic.rs:358:14 [INFO] [stderr] 30: 0x61e91be4d187 - std::rt::lang_start_internal::h9681d29d05b11740 [INFO] [stderr] at /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/rt.rs:174:20 [INFO] [stderr] 31: 0x61e91bde7487 - std::rt::lang_start::hb86f9b9f5c7a41c2 [INFO] [stderr] 32: 0x61e91bdedbc5 - main [INFO] [stderr] 33: 0x7776c89bed90 - [INFO] [stderr] 34: 0x7776c89bee40 - __libc_start_main [INFO] [stderr] 35: 0x61e91bde6d35 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "aeb58e8270371a4650c54bc97cea4c098908d0cebb52e1bba678e1e09226f45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeb58e8270371a4650c54bc97cea4c098908d0cebb52e1bba678e1e09226f45d", kill_on_drop: false }` [INFO] [stdout] aeb58e8270371a4650c54bc97cea4c098908d0cebb52e1bba678e1e09226f45d