[INFO] cloning repository https://github.com/LU15W1R7H/wgpu-compute-template [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LU15W1R7H/wgpu-compute-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fwgpu-compute-template", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fwgpu-compute-template'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c568db04af468baa23f526423b92e52a3780892 [INFO] checking LU15W1R7H/wgpu-compute-template/5c568db04af468baa23f526423b92e52a3780892 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fwgpu-compute-template" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LU15W1R7H/wgpu-compute-template on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LU15W1R7H/wgpu-compute-template [INFO] finished tweaking git repo https://github.com/LU15W1R7H/wgpu-compute-template [INFO] tweaked toml for git repo https://github.com/LU15W1R7H/wgpu-compute-template written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LU15W1R7H/wgpu-compute-template 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.11 [INFO] [stderr] Downloaded serde v1.0.119 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded wgpu-subscriber v0.1.0 [INFO] [stderr] Downloaded pollster v0.2.0 [INFO] [stderr] Downloaded futures-sink v0.3.12 [INFO] [stderr] Downloaded gfx-auxil v0.7.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.4 [INFO] [stderr] Downloaded futures-io v0.3.12 [INFO] [stderr] Downloaded shaderc v0.7.0 [INFO] [stderr] Downloaded wgpu-types v0.6.1 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded gfx-backend-empty v0.6.0 [INFO] [stderr] Downloaded inplace_it v0.3.2 [INFO] [stderr] Downloaded futures-channel v0.3.12 [INFO] [stderr] Downloaded futures-executor v0.3.12 [INFO] [stderr] Downloaded jobserver v0.1.21 [INFO] [stderr] Downloaded bytemuck v1.5.0 [INFO] [stderr] Downloaded futures v0.3.12 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.6.17 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.6.5 [INFO] [stderr] Downloaded naga v0.2.0 [INFO] [stderr] Downloaded futures-util v0.3.12 [INFO] [stderr] Downloaded gfx-backend-metal v0.6.5 [INFO] [stderr] Downloaded wgpu-core v0.6.5 [INFO] [stderr] Downloaded wgpu v0.6.2 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.6.13 [INFO] [stderr] Downloaded x11 v2.18.2 [INFO] [stderr] Downloaded gfx-hal v0.6.0 [INFO] [stderr] Downloaded tracing-subscriber v0.2.15 [INFO] [stderr] Downloaded futures-core v0.3.12 [INFO] [stderr] Downloaded gfx-memory v0.2.2 [INFO] [stderr] Downloaded futures-macro v0.3.12 [INFO] [stderr] Downloaded futures-task v0.3.12 [INFO] [stderr] Downloaded gfx-descriptor v0.2.0 [INFO] [stderr] Downloaded tracing-log v0.1.1 [INFO] [stderr] Downloaded spirv_cross v0.22.2 [INFO] [stderr] Downloaded metal v0.20.0 [INFO] [stderr] Downloaded shaderc-sys v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d45379e1b9a1d6879bbd094b5040a015a51bc8b1be6678d54c22eaa562498989 [INFO] running `Command { std: "docker" "start" "-a" "d45379e1b9a1d6879bbd094b5040a015a51bc8b1be6678d54c22eaa562498989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d45379e1b9a1d6879bbd094b5040a015a51bc8b1be6678d54c22eaa562498989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45379e1b9a1d6879bbd094b5040a015a51bc8b1be6678d54c22eaa562498989", kill_on_drop: false }` [INFO] [stdout] d45379e1b9a1d6879bbd094b5040a015a51bc8b1be6678d54c22eaa562498989 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdc637832a535f42563278c51bae344ce611016c94a8e7a50f78ccf2e9ac31b0 [INFO] running `Command { std: "docker" "start" "-a" "bdc637832a535f42563278c51bae344ce611016c94a8e7a50f78ccf2e9ac31b0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking inplace_it v0.3.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking wgpu-types v0.6.1 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking pollster v0.2.0 [INFO] [stderr] Checking bytemuck v1.5.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling shaderc-sys v0.7.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: shaderc-sys@0.7.0: shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] warning: shaderc-sys@0.7.0: shaderc: cannot find native shaderc library on system; falling back to build from source [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.7.0` [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-547dda74f3a5d288/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] cargo:warning=shaderc: cannot find native shaderc library on system; falling back to build from source [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.7.0/build/cmd_finder.rs:50:13: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] couldn't find required command: "python" [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x577dfde3cfea - std::backtrace_rs::backtrace::libunwind::trace::h97abfd8a85887826 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x577dfde3cfea - std::backtrace_rs::backtrace::trace_unsynchronized::h3fe33c3e2ffb6416 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x577dfde3cfea - std::sys::backtrace::_print_fmt::hdf29e1ca2ba4cbbc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x577dfde3cfea - ::fmt::h731c3e1b756ff019 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x577dfde5fedb - core::fmt::rt::Argument::fmt::hdfecaf84742c5a76 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x577dfde5fedb - core::fmt::write::h9c97613a183100ea [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x577dfde396a3 - std::io::Write::write_fmt::h7288d7c7dce2722e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x577dfde3ce32 - std::sys::backtrace::BacktraceLock::print::h2bc6f048c13121f8 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x577dfde3e317 - std::panicking::default_hook::{{closure}}::hde92e91975a101c0 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x577dfde3e146 - std::panicking::default_hook::hd8d6e2273bfc5edc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x577dfde3e957 - std::panicking::rust_panic_with_hook::hb332f821833efd3b [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x577dfde3e7f7 - std::panicking::begin_panic_handler::{{closure}}::h00065c7fd19dfc55 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:674:13 [INFO] [stderr] 12: 0x577dfde3d4c9 - std::sys::backtrace::__rust_end_short_backtrace::h10e475bd14bb8cb7 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x577dfde3e484 - rust_begin_unwind [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:665:5 [INFO] [stderr] 14: 0x577dfde5ed43 - core::panicking::panic_fmt::h59e161f9c51d6f0e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x577dfddc5533 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::hc8656c1b4f378dd8 [INFO] [stderr] 16: 0x577dfddc2643 - core::option::Option::unwrap_or_else::hf0fc1aa76221bbed [INFO] [stderr] 17: 0x577dfddc549c - build_script_build::cmd_finder::CommandFinder::must_have::he4af2455075b7e12 [INFO] [stderr] 18: 0x577dfddc8d0a - build_script_build::main::h69d4de9232720ae3 [INFO] [stderr] 19: 0x577dfddc1bb3 - core::ops::function::FnOnce::call_once::h163f912c0aae1857 [INFO] [stderr] 20: 0x577dfddc1436 - std::sys::backtrace::__rust_begin_short_backtrace::h7e55c987cce59780 [INFO] [stderr] 21: 0x577dfddc1399 - std::rt::lang_start::{{closure}}::h07ef82fa2ecd227a [INFO] [stderr] 22: 0x577dfde359e0 - core::ops::function::impls:: for &F>::call_once::h00708edcd5cb0bf9 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x577dfde359e0 - std::panicking::try::do_call::h3211acb5ef596e26 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x577dfde359e0 - std::panicking::try::hfc77046d1a78b97f [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x577dfde359e0 - std::panic::catch_unwind::h8cc6f9c887e41bb5 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 26: 0x577dfde359e0 - std::rt::lang_start_internal::{{closure}}::h1ae7a528cb090b94 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:48 [INFO] [stderr] 27: 0x577dfde359e0 - std::panicking::try::do_call::h7b341eaacca88c96 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 28: 0x577dfde359e0 - std::panicking::try::h2190145387d00b24 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 29: 0x577dfde359e0 - std::panic::catch_unwind::h39d0834a21ce2b28 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 30: 0x577dfde359e0 - std::rt::lang_start_internal::hf1cb939424e8449c [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:20 [INFO] [stderr] 31: 0x577dfddc1377 - std::rt::lang_start::h99d5f8c73ca6ca1d [INFO] [stderr] 32: 0x577dfddc97a5 - main [INFO] [stderr] 33: 0x75893549bd90 - [INFO] [stderr] 34: 0x75893549be40 - __libc_start_main [INFO] [stderr] 35: 0x577dfddc07f5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bdc637832a535f42563278c51bae344ce611016c94a8e7a50f78ccf2e9ac31b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc637832a535f42563278c51bae344ce611016c94a8e7a50f78ccf2e9ac31b0", kill_on_drop: false }` [INFO] [stdout] bdc637832a535f42563278c51bae344ce611016c94a8e7a50f78ccf2e9ac31b0