[INFO] cloning repository https://github.com/thara/learn-wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thara/learn-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthara%2Flearn-wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthara%2Flearn-wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26dc2e01a5cb72525d597fca341363bdc8ab0891
[INFO] checking thara/learn-wgpu against 444dcce484c66c8d626806a8556be3b4d3ef381a for pr-160902
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthara%2Flearn-wgpu" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thara/learn-wgpu
[INFO] finished tweaking git repo https://github.com/thara/learn-wgpu
[INFO] tweaked toml for git repo https://github.com/thara/learn-wgpu written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thara/learn-wgpu on toolchain 444dcce484c66c8d626806a8556be3b4d3ef381a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thara/learn-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" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded x11-dl v2.18.5
[INFO] [stderr]   Downloaded range-alloc v0.1.2
[INFO] [stderr]   Downloaded wayland-sys v0.23.6
[INFO] [stderr]   Downloaded gfx-backend-gl v0.7.1
[INFO] [stderr]   Downloaded khronos-egl v3.0.2
[INFO] [stderr]   Downloaded memoffset v0.6.1
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] [stderr]   Downloaded line_drawing v0.7.0
[INFO] [stderr]   Downloaded objc_exception v0.1.2
[INFO] [stderr]   Downloaded futures-sink v0.3.12
[INFO] [stderr]   Downloaded raw-window-handle v0.3.3
[INFO] [stderr]   Downloaded ndk-glue v0.1.0
[INFO] [stderr]   Downloaded num_enum v0.4.3
[INFO] [stderr]   Downloaded calloop v0.4.4
[INFO] [stderr]   Downloaded tobj v2.0.4
[INFO] [stderr]   Downloaded shaderc v0.7.1
[INFO] [stderr]   Downloaded gpu-descriptor-types v0.1.1
[INFO] [stderr]   Downloaded gpu-descriptor v0.1.1
[INFO] [stderr]   Downloaded dlib v0.4.2
[INFO] [stderr]   Downloaded wayland-scanner v0.23.6
[INFO] [stderr]   Downloaded andrew v0.2.1
[INFO] [stderr]   Downloaded gpu-alloc v0.3.0
[INFO] [stderr]   Downloaded gpu-alloc-types v0.2.0
[INFO] [stderr]   Downloaded inplace_it v0.3.3
[INFO] [stderr]   Downloaded slab v0.4.2
[INFO] [stderr]   Downloaded thread_local v1.1.3
[INFO] [stderr]   Downloaded cocoa-foundation v0.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.19
[INFO] [stderr]   Downloaded num_cpus v1.13.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.23
[INFO] [stderr]   Downloaded bytemuck_derive v1.0.1
[INFO] [stderr]   Downloaded winapi-build v0.1.1
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.3.3
[INFO] [stderr]   Downloaded num_enum_derive v0.4.3
[INFO] [stderr]   Downloaded android_log-sys v0.1.2
[INFO] [stderr]   Downloaded instant v0.1.9
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.69
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.69
[INFO] [stderr]   Downloaded gfx-backend-empty v0.7.0
[INFO] [stderr]   Downloaded d3d12 v0.3.2
[INFO] [stderr]   Downloaded thunderdome v0.3.0
[INFO] [stderr]   Downloaded cmake v0.1.45
[INFO] [stderr]   Downloaded futures-task v0.3.12
[INFO] [stderr]   Downloaded futures-macro v0.3.12
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded adler v0.2.3
[INFO] [stderr]   Downloaded const_fn v0.4.5
[INFO] [stderr]   Downloaded futures-core v0.3.12
[INFO] [stderr]   Downloaded gfx-auxil v0.8.0
[INFO] [stderr]   Downloaded iovec v0.1.4
[INFO] [stderr]   Downloaded bytemuck v1.5.0
[INFO] [stderr]   Downloaded glob v0.3.0
[INFO] [stderr]   Downloaded futures-io v0.3.12
[INFO] [stderr]   Downloaded termcolor v1.1.2
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded copyless v0.1.5
[INFO] [stderr]   Downloaded xdg v2.2.0
[INFO] [stderr]   Downloaded core-video-sys v0.1.4
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.0
[INFO] [stderr]   Downloaded num-iter v0.1.42
[INFO] [stderr]   Downloaded gif v0.11.1
[INFO] [stderr]   Downloaded memchr v2.3.4
[INFO] [stderr]   Downloaded futures-channel v0.3.12
[INFO] [stderr]   Downloaded futures-executor v0.3.12
[INFO] [stderr]   Downloaded once_cell v1.5.2
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded anyhow v1.0.38
[INFO] [stderr]   Downloaded ws2_32-sys v0.2.1
[INFO] [stderr]   Downloaded storage-map v0.3.0
[INFO] [stderr]   Downloaded weezl v0.1.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.1
[INFO] [stderr]   Downloaded mio-extras v2.0.6
[INFO] [stderr]   Downloaded memmap v0.7.0
[INFO] [stderr]   Downloaded fs_extra v1.2.0
[INFO] [stderr]   Downloaded crc32fast v1.2.1
[INFO] [stderr]   Downloaded futures v0.3.12
[INFO] [stderr]   Downloaded slotmap v0.4.0
[INFO] [stderr]   Downloaded wayland-client v0.23.6
[INFO] [stderr]   Downloaded approx v0.3.2
[INFO] [stderr]   Downloaded lock_api v0.3.4
[INFO] [stderr]   Downloaded tracing-attributes v0.1.15
[INFO] [stderr]   Downloaded pin-project-lite v0.2.4
[INFO] [stderr]   Downloaded redox_syscall v0.2.4
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded miniz_oxide v0.4.3
[INFO] [stderr]   Downloaded cgmath v0.17.0
[INFO] [stderr]   Downloaded gfx-backend-dx11 v0.7.0
[INFO] [stderr]   Downloaded rayon-core v1.9.0
[INFO] [stderr]   Downloaded wayland-commons v0.23.6
[INFO] [stderr]   Downloaded stb_truetype v0.3.1
[INFO] [stderr]   Downloaded ndk v0.1.0
[INFO] [stderr]   Downloaded miow v0.2.2
[INFO] [stderr]   Downloaded kernel32-sys v0.2.2
[INFO] [stderr]   Downloaded walkdir v2.3.1
[INFO] [stderr]   Downloaded spirv_headers v1.5.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.2
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.0
[INFO] [stderr]   Downloaded net2 v0.2.37
[INFO] [stderr]   Downloaded core-foundation v0.7.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.7.0
[INFO] [stderr]   Downloaded glow v0.7.2
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.7.0
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded libloading v0.6.7
[INFO] [stderr]   Downloaded wgpu-types v0.7.0
[INFO] [stderr]   Downloaded lock_api v0.4.2
[INFO] [stderr]   Downloaded core-graphics-types v0.1.1
[INFO] [stderr]   Downloaded core-foundation v0.9.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.69
[INFO] [stderr]   Downloaded jobserver v0.1.21
[INFO] [stderr]   Downloaded rusttype v0.8.3
[INFO] [stderr]   Downloaded thiserror v1.0.23
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]   Downloaded fuchsia-zircon v0.3.3
[INFO] [stderr]   Downloaded parking_lot_core v0.7.2
[INFO] [stderr]   Downloaded cocoa v0.20.2
[INFO] [stderr]   Downloaded tracing-core v0.1.17
[INFO] [stderr]   Downloaded parking_lot_core v0.8.3
[INFO] [stderr]   Downloaded gfx-backend-vulkan v0.7.0
[INFO] [stderr]   Downloaded parking_lot v0.10.2
[INFO] [stderr]   Downloaded parking_lot v0.11.1
[INFO] [stderr]   Downloaded core-graphics v0.19.2
[INFO] [stderr]   Downloaded rayon v1.5.0
[INFO] [stderr]   Downloaded futures-util v0.3.12
[INFO] [stderr]   Downloaded cc v1.0.66
[INFO] [stderr]   Downloaded rusttype v0.7.9
[INFO] [stderr]   Downloaded toml v0.5.8
[INFO] [stderr]   Downloaded image v0.23.13
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.22
[INFO] [stderr]   Downloaded regex v1.4.3
[INFO] [stderr]   Downloaded regex-syntax v0.6.22
[INFO] [stderr]   Downloaded tracing v0.1.23
[INFO] [stderr]   Downloaded indexmap v1.6.2
[INFO] [stderr]   Downloaded gfx-hal v0.7.0
[INFO] [stderr]   Downloaded xml-rs v0.8.3
[INFO] [stderr]   Downloaded serde v1.0.123
[INFO] [stderr]   Downloaded js-sys v0.3.46
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.6.6
[INFO] [stderr]   Downloaded wayland-protocols v0.23.6
[INFO] [stderr]   Downloaded wgpu v0.7.1
[INFO] [stderr]   Downloaded web-sys v0.3.46
[INFO] [stderr]   Downloaded gfx-backend-metal v0.7.0
[INFO] [stderr]   Downloaded mio v0.6.23
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded bumpalo v3.6.0
[INFO] [stderr]   Downloaded wgpu-core v0.7.1
[INFO] [stderr]   Downloaded naga v0.3.2
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.69
[INFO] [stderr]   Downloaded winit v0.22.2
[INFO] [stderr]   Downloaded ndk-sys v0.1.0
[INFO] [stderr]   Downloaded nix v0.14.1
[INFO] [stderr]   Downloaded tiff v0.6.1
[INFO] [stderr]   Downloaded syn v1.0.65
[INFO] [stderr]   Downloaded ash v0.31.0
[INFO] [stderr]   Downloaded libc v0.2.86
[INFO] [stderr]   Downloaded spirv_cross v0.23.1
[INFO] [stderr]   Downloaded metal v0.21.0
[INFO] [stderr]   Downloaded shaderc-sys v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31
[INFO] running `Command { std: "docker" "start" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling khronos-egl v3.0.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking spirv_headers v1.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]    Compiling wgpu-core v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]    Compiling spirv_cross v0.23.1
[INFO] [stderr]    Compiling shaderc-sys v0.7.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking ash v0.31.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]     Checking inplace_it v0.3.3
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking glow v0.7.2
[INFO] [stderr] warning: shaderc-sys@0.7.1: shaderc: searching for native shaderc libraries on system;  use '--features build-from-source' to force building from source code
[INFO] [stderr] warning: shaderc-sys@0.7.1: shaderc: cannot find native shaderc library on system; falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.7.1`
[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/3dece2ed97e78ff5/out/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] 
[INFO] [stderr]   thread 'main' (1553) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.7.1/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:     0x5f3174ecf961 - std[7fc3d6ac76af3bca]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f3174ecf961 - std[7fc3d6ac76af3bca]::backtrace_rs::backtrace::trace_unsynchronized::<std[7fc3d6ac76af3bca]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f3174ecf961 - std[7fc3d6ac76af3bca]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5f3174ecf961 - <<std[7fc3d6ac76af3bca]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[29c80ae510cf796b]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5f3174ee45ea - <core[29c80ae510cf796b]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5f3174ee45ea - core[29c80ae510cf796b]::fmt::write
[INFO] [stderr]      6:     0x5f3174ed5cac - core[29c80ae510cf796b]::io::write::default_write_fmt::<std[7fc3d6ac76af3bca]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5f3174ed5cac - <std[7fc3d6ac76af3bca]::sys::stdio::unix::Stderr as core[29c80ae510cf796b]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5f3174eadde6 - <std[7fc3d6ac76af3bca]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5f3174eadde6 - std[7fc3d6ac76af3bca]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5f3174eca111 - std[7fc3d6ac76af3bca]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5f3174eca2cb - std[7fc3d6ac76af3bca]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5f3174eade92 - std[7fc3d6ac76af3bca]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x5f3174ea78e9 - std[7fc3d6ac76af3bca]::sys::backtrace::__rust_end_short_backtrace::<std[7fc3d6ac76af3bca]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5f3174eae6ad - __rustc[c2f44781d56b7ad0]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5f3174ee4d5c - core[29c80ae510cf796b]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5f3174e4ee46 - <build_script_build[d1e0307e224a85]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x5f3174e4c560 - <core[29c80ae510cf796b]::option::Option<std[7fc3d6ac76af3bca]::path::PathBuf>>::unwrap_or_else::<<build_script_build[d1e0307e224a85]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x5f3174e4c870 - <build_script_build[d1e0307e224a85]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x5f3174e528fc - build_script_build[d1e0307e224a85]::main
[INFO] [stderr]     20:     0x5f3174e55173 - <fn() as core[29c80ae510cf796b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5f3174e4e3ce - std[7fc3d6ac76af3bca]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5f3174e4efe9 - std[7fc3d6ac76af3bca]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5f3174ec94d9 - <&dyn core[29c80ae510cf796b]::ops::function::Fn<(), Output = i32> + core[29c80ae510cf796b]::marker::Sync + core[29c80ae510cf796b]::panic::unwind_safe::RefUnwindSafe as core[29c80ae510cf796b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panicking::catch_unwind::do_call::<&dyn core[29c80ae510cf796b]::ops::function::Fn<(), Output = i32> + core[29c80ae510cf796b]::marker::Sync + core[29c80ae510cf796b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:576:43
[INFO] [stderr]     25:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panicking::catch_unwind::<i32, &dyn core[29c80ae510cf796b]::ops::function::Fn<(), Output = i32> + core[29c80ae510cf796b]::marker::Sync + core[29c80ae510cf796b]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panic::catch_unwind::<&dyn core[29c80ae510cf796b]::ops::function::Fn<(), Output = i32> + core[29c80ae510cf796b]::marker::Sync + core[29c80ae510cf796b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panicking::catch_unwind::do_call::<std[7fc3d6ac76af3bca]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:576:43
[INFO] [stderr]     29:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panicking::catch_unwind::<isize, std[7fc3d6ac76af3bca]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::panic::catch_unwind::<std[7fc3d6ac76af3bca]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5f3174ec94d9 - std[7fc3d6ac76af3bca]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/444dcce484c66c8d626806a8556be3b4d3ef381a/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5f3174e4e3c1 - std[7fc3d6ac76af3bca]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5f3174e55265 - main
[INFO] [stderr]     34:     0x7e95f44d7601 - <unknown>
[INFO] [stderr]     35:     0x7e95f44d7718 - __libc_start_main
[INFO] [stderr]     36:     0x5f3174e4b9e5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/444dcce484c66c8d626806a8556be3b4d3ef381a/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.65/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=bc7b3c17fe338a93 -C extra-filename=-586633118425e33e --out-dir /opt/rustwide/target/debug/build/syn/586633118425e33e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/63924880a7f30552/out -L dependency=/opt/rustwide/target/debug/build/quote/33e320375d39e107/out -L dependency=/opt/rustwide/target/debug/build/unicode-xid/467b3a2737902552/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/63924880a7f30552/out/libproc_macro2-63924880a7f30552.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/33e320375d39e107/out/libquote-33e320375d39e107.rmeta --extern unicode_xid=/opt/rustwide/target/debug/build/unicode-xid/467b3a2737902552/out/libunicode_xid-467b3a2737902552.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/444dcce484c66c8d626806a8556be3b4d3ef381a/bin/rustc --crate-name ash --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.31.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libloading"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "libloading"))' -C metadata=adc17d575dd0494c -C extra-filename=-3d89547a9eb2a40b --out-dir /opt/rustwide/target/debug/build/ash/3d89547a9eb2a40b/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/d541ac7a75168aa5/out -L dependency=/opt/rustwide/target/debug/build/libloading/514d443aa36a644e/out --extern libloading=/opt/rustwide/target/debug/build/libloading/514d443aa36a644e/out/liblibloading-514d443aa36a644e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31", kill_on_drop: false }`
[INFO] [stdout] af1fc04ec8af13d43e0b7d5a99f9401e91abf547034aa1b41f9ce3bd6cf43f31
