[INFO] cloning repository https://github.com/marius851000/my-learning-wgpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marius851000/my-learning-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarius851000%2Fmy-learning-wgpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarius851000%2Fmy-learning-wgpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3fc300baf1a2b46dccc61cfd6668c935b02a30c [INFO] testing marius851000/my-learning-wgpu against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarius851000%2Fmy-learning-wgpu" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/marius851000/my-learning-wgpu [INFO] finished tweaking git repo https://github.com/marius851000/my-learning-wgpu [INFO] tweaked toml for git repo https://github.com/marius851000/my-learning-wgpu written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/marius851000/my-learning-wgpu on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/marius851000/my-learning-wgpu 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2fffafb53db1e7773b7240a4af8cce4e70bccdd898b7c440907397f478f08455 [INFO] running `Command { std: "docker" "start" "-a" "2fffafb53db1e7773b7240a4af8cce4e70bccdd898b7c440907397f478f08455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2fffafb53db1e7773b7240a4af8cce4e70bccdd898b7c440907397f478f08455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fffafb53db1e7773b7240a4af8cce4e70bccdd898b7c440907397f478f08455", kill_on_drop: false }` [INFO] [stdout] 2fffafb53db1e7773b7240a4af8cce4e70bccdd898b7c440907397f478f08455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e2e67205442df59b8a654e6810ad77a7d96bc3e6b20cac59d42016b6b99bfa8 [INFO] running `Command { std: "docker" "start" "-a" "0e2e67205442df59b8a654e6810ad77a7d96bc3e6b20cac59d42016b6b99bfa8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling libloading v0.6.4 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling instant v0.1.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling futures-core v0.3.6 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling futures-sink v0.3.6 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling gfx-hal v0.6.0 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling futures-channel v0.3.6 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Compiling atom v0.3.6 [INFO] [stderr] Compiling futures-io v0.3.6 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling hibitset v0.6.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling spirv_headers v1.5.0 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling inplace_it v0.3.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling gfx-memory v0.2.0 [INFO] [stderr] Compiling gfx-descriptor v0.2.0 [INFO] [stderr] Compiling gfx-backend-empty v0.6.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling wgpu-types v0.6.1 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling shaderc-sys v0.6.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.19 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling weezl v0.1.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] warning: shaderc-sys@0.6.2: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.6.2: System installed library not found. Falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.2` [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-2bf8d66c9548b72b/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=System installed library not found. Falling back to build from source [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.2/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: 0x63e6a602d152 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x63e6a602d152 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x63e6a602d152 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x63e6a602d152 - ::fmt::ha2e7e3a01df69042 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x63e6a604f9a3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x63e6a604f9a3 - core::fmt::write::h7cb8f63788cd01d2 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x63e6a6029de3 - std::io::default_write_fmt::h92ac9345fd53cc14 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x63e6a6029de3 - std::io::Write::write_fmt::h5ebaf381f8338068 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x63e6a602cfa2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x63e6a602e386 - std::panicking::default_hook::{{closure}}::h29548987efd832cb [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x63e6a602e189 - std::panicking::default_hook::ha25170a15c643514 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x63e6a602ed52 - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x63e6a602eaea - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x63e6a602d649 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x63e6a602e77d - __rustc[beb0385846a06d21]::rust_begin_unwind [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x63e6a604e910 - core::panicking::panic_fmt::ha33fa2ae772efba9 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x63e6a5fe59a7 - build_script_build::cmd_finder::CommandFinder::must_have::h7d7ea2ca34d19f7c [INFO] [stderr] 17: 0x63e6a5fe121a - build_script_build::main::h3e4fdb50dfd0a06a [INFO] [stderr] 18: 0x63e6a5fe4233 - std::sys::backtrace::__rust_begin_short_backtrace::ha6a0ae1a78256938 [INFO] [stderr] 19: 0x63e6a5fe3c59 - std::rt::lang_start::{{closure}}::h93906c2e2377c13e [INFO] [stderr] 20: 0x63e6a6025d30 - core::ops::function::impls:: for &F>::call_once::hc3929e8466919df6 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 21: 0x63e6a6025d30 - std::panicking::catch_unwind::do_call::hed30a66745299fca [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40 [INFO] [stderr] 22: 0x63e6a6025d30 - std::panicking::catch_unwind::hdfb0bc9563518507 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19 [INFO] [stderr] 23: 0x63e6a6025d30 - std::panic::catch_unwind::hd0a1d748acfba573 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x63e6a6025d30 - std::rt::lang_start_internal::{{closure}}::h0c1845f1b3064b93 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x63e6a6025d30 - std::panicking::catch_unwind::do_call::h1114c52e864472d2 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x63e6a6025d30 - std::panicking::catch_unwind::h91938c6665615bc7 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x63e6a6025d30 - std::panic::catch_unwind::h0c65d4211626564a [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x63e6a6025d30 - std::rt::lang_start_internal::hc41e58da8618ff02 [INFO] [stderr] at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x63e6a5fe32d5 - main [INFO] [stderr] 30: 0x711ce51581ca - [INFO] [stderr] 31: 0x711ce515828b - __libc_start_main [INFO] [stderr] 32: 0x63e6a5fdffa5 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0e2e67205442df59b8a654e6810ad77a7d96bc3e6b20cac59d42016b6b99bfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2e67205442df59b8a654e6810ad77a7d96bc3e6b20cac59d42016b6b99bfa8", kill_on_drop: false }` [INFO] [stdout] 0e2e67205442df59b8a654e6810ad77a7d96bc3e6b20cac59d42016b6b99bfa8