[INFO] cloning repository https://github.com/lancelet/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/lancelet/learning-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flancelet%2Flearning-wgpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flancelet%2Flearning-wgpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23fc482ed15bd41766f44e7b8859f02d9d814d5d [INFO] checking lancelet/learning-wgpu against master#4e1f5d90bca45207605a88e39b1f76abcdb85d2f for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flancelet%2Flearning-wgpu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lancelet/learning-wgpu on toolchain 4e1f5d90bca45207605a88e39b1f76abcdb85d2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lancelet/learning-wgpu [INFO] finished tweaking git repo https://github.com/lancelet/learning-wgpu [INFO] tweaked toml for git repo https://github.com/lancelet/learning-wgpu written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lancelet/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" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking lancelet/learning-wgpu against try#035f40fb95ac1c79b50f07e65650460f3d11e207 for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flancelet%2Flearning-wgpu" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lancelet/learning-wgpu on toolchain 035f40fb95ac1c79b50f07e65650460f3d11e207 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lancelet/learning-wgpu [INFO] finished tweaking git repo https://github.com/lancelet/learning-wgpu [INFO] tweaked toml for git repo https://github.com/lancelet/learning-wgpu written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lancelet/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" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instant v0.1.7 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded wgpu-types v0.6.1 [INFO] [stderr] Downloaded wgpu v0.6.0 [INFO] [stderr] Downloaded gfx-backend-empty v0.6.0 [INFO] [stderr] Downloaded gfx-auxil v0.6.0 [INFO] [stderr] Downloaded gfx-descriptor v0.2.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded pin-project-internal v0.4.24 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded weezl v0.1.0 [INFO] [stderr] Downloaded pin-project v0.4.24 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded spirv_cross v0.21.0 [INFO] [stderr] Downloaded web-sys v0.3.45 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.6.4 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.6.4 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded naga v0.2.0 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded tracing v0.1.21 [INFO] [stderr] Downloaded gfx-backend-metal v0.6.3 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.6.2 [INFO] [stderr] Downloaded gfx-hal v0.6.0 [INFO] [stderr] Downloaded atom v0.3.5 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded core-foundation-sys v0.8.1 [INFO] [stderr] Downloaded inplace_it v0.3.2 [INFO] [stderr] Downloaded gfx-memory v0.2.0 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded wgpu-core v0.6.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92dfb8aeb15ddb74c17b66a604076eb15085613428dbb0919815ef039dd7237e [INFO] running `Command { std: "docker" "start" "-a" "92dfb8aeb15ddb74c17b66a604076eb15085613428dbb0919815ef039dd7237e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92dfb8aeb15ddb74c17b66a604076eb15085613428dbb0919815ef039dd7237e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92dfb8aeb15ddb74c17b66a604076eb15085613428dbb0919815ef039dd7237e", kill_on_drop: false }` [INFO] [stdout] 92dfb8aeb15ddb74c17b66a604076eb15085613428dbb0919815ef039dd7237e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 326163d90f8552043ca79419f168e2d637d776e8709fb1fdb44229e6c0157748 [INFO] running `Command { std: "docker" "start" "-a" "326163d90f8552043ca79419f168e2d637d776e8709fb1fdb44229e6c0157748", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling shaderc-sys v0.6.2 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [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] [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-0309af4486bb25f7/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] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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: 0x55f1adc57895 - std::backtrace_rs::backtrace::libunwind::trace::h4abd839befbbbee4 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55f1adc57895 - std::backtrace_rs::backtrace::trace_unsynchronized::he9a2435070fc9076 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f1adc57895 - std::sys_common::backtrace::_print_fmt::hcc7b5685a13b7646 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55f1adc57895 - ::fmt::he94bd4b6d40db1db [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55f1adc7ac0b - core::fmt::rt::Argument::fmt::h412272cf745be4cf [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55f1adc7ac0b - core::fmt::write::h7152cdbfd8746025 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/fmt/mod.rs:1157:21 [INFO] [stderr] 6: 0x55f1adc54bef - std::io::Write::write_fmt::h536f79900fe33531 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/io/mod.rs:1832:15 [INFO] [stderr] 7: 0x55f1adc5766e - std::sys_common::backtrace::_print::hed52c160d11167d8 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55f1adc5766e - std::sys_common::backtrace::print::h9c93d7c151e1747f [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55f1adc58b49 - std::panicking::default_hook::{{closure}}::h3f82e51d630a373a [INFO] [stderr] 10: 0x55f1adc5888d - std::panicking::default_hook::h92f2af2a34fcb687 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x55f1adc58fe4 - std::panicking::rust_panic_with_hook::h1f0e3271b62b87af [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x55f1adc58ec6 - std::panicking::begin_panic_handler::{{closure}}::h3a1902b2d20e9674 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55f1adc57d59 - std::sys_common::backtrace::__rust_end_short_backtrace::h96a81a0fc539bcf2 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55f1adc58bf7 - rust_begin_unwind [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55f1adbe6096 - core::panicking::panic_fmt::hcbefce09af5ffc3e [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55f1adbea73a - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h8ad4a628201e4e21 [INFO] [stderr] 17: 0x55f1adbe7c23 - core::option::Option::unwrap_or_else::hb4f9144aac1aa5d3 [INFO] [stderr] 18: 0x55f1adbea698 - build_script_build::cmd_finder::CommandFinder::must_have::h0ad8ab682d38755f [INFO] [stderr] 19: 0x55f1adbed45f - build_script_build::main::h65d37c1219657765 [INFO] [stderr] 20: 0x55f1adbe7473 - core::ops::function::FnOnce::call_once::h2b717b0aef12421b [INFO] [stderr] 21: 0x55f1adbe6856 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8a47c72dcc82dd6a [INFO] [stderr] 22: 0x55f1adbe6ef9 - std::rt::lang_start::{{closure}}::h0c698347fba62b01 [INFO] [stderr] 23: 0x55f1adc50df6 - core::ops::function::impls:: for &F>::call_once::hb72113ef19f05b2b [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x55f1adc50df6 - std::panicking::try::do_call::haf099bfca3d1c8c7 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:552:40 [INFO] [stderr] 25: 0x55f1adc50df6 - std::panicking::try::h6d14fcdbc0dbc1e9 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:516:19 [INFO] [stderr] 26: 0x55f1adc50df6 - std::panic::catch_unwind::h49aff22e7146a30f [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panic.rs:149:14 [INFO] [stderr] 27: 0x55f1adc50df6 - std::rt::lang_start_internal::{{closure}}::h52ce72c38fc7e1e7 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x55f1adc50df6 - std::panicking::try::do_call::hb039f3b6a41de2cb [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:552:40 [INFO] [stderr] 29: 0x55f1adc50df6 - std::panicking::try::hfd38fe3b60a4b45a [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:516:19 [INFO] [stderr] 30: 0x55f1adc50df6 - std::panic::catch_unwind::h647249edbece8068 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panic.rs:149:14 [INFO] [stderr] 31: 0x55f1adc50df6 - std::rt::lang_start_internal::h05c974d0263e748b [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x55f1adbe6ed7 - std::rt::lang_start::hc9ff4b0d288e6d7a [INFO] [stderr] 33: 0x55f1adbede15 - main [INFO] [stderr] 34: 0x7fe85a527d90 - [INFO] [stderr] 35: 0x7fe85a527e40 - __libc_start_main [INFO] [stderr] 36: 0x55f1adbe66c5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "326163d90f8552043ca79419f168e2d637d776e8709fb1fdb44229e6c0157748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "326163d90f8552043ca79419f168e2d637d776e8709fb1fdb44229e6c0157748", kill_on_drop: false }` [INFO] [stdout] 326163d90f8552043ca79419f168e2d637d776e8709fb1fdb44229e6c0157748