[INFO] cloning repository https://github.com/Mistodon/gfx-hal-tutorials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mistodon/gfx-hal-tutorials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77dbfc4f48fe1a790f78c0f5a5759219f0f1c75a [INFO] checking Mistodon/gfx-hal-tutorials against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mistodon/gfx-hal-tutorials on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mistodon/gfx-hal-tutorials [INFO] finished tweaking git repo https://github.com/Mistodon/gfx-hal-tutorials [INFO] tweaked toml for git repo https://github.com/Mistodon/gfx-hal-tutorials written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Mistodon/gfx-hal-tutorials 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-client v0.23.6 [INFO] [stderr] Downloaded wayland-sys v0.23.6 [INFO] [stderr] Downloaded wayland-scanner v0.23.6 [INFO] [stderr] Downloaded libloading v0.6.3 [INFO] [stderr] Downloaded wayland-commons v0.23.6 [INFO] [stderr] Downloaded instant v0.1.7 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded gfx-auxil v0.6.0 [INFO] [stderr] Downloaded range-alloc v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded dispatch v0.1.4 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded storage-map v0.3.0 [INFO] [stderr] Downloaded core-foundation-sys v0.8.1 [INFO] [stderr] Downloaded d3d12 v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.6.3 [INFO] [stderr] Downloaded ash v0.31.0 [INFO] [stderr] Downloaded metal v0.20.0 [INFO] [stderr] Downloaded spirv_cross v0.21.0 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded image v0.23.10 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] [stderr] Downloaded winit v0.20.0 [INFO] [stderr] Downloaded gfx-backend-metal v0.6.2 [INFO] [stderr] Downloaded gfx-hal v0.6.0 [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded smithay-client-toolkit v0.6.6 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded cocoa v0.19.1 [INFO] [stderr] Downloaded wayland-protocols v0.23.6 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.23 [INFO] [stderr] Downloaded serde_derive v1.0.116 [INFO] [stderr] Downloaded shaderc v0.6.2 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded inplace_it v0.3.2 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.6.1 [INFO] [stderr] Downloaded weezl v0.1.0 [INFO] [stderr] Downloaded cmake v0.1.44 [INFO] [stderr] Downloaded calloop v0.4.4 [INFO] [stderr] Downloaded hermit-abi v0.1.16 [INFO] [stderr] Downloaded xdg v2.2.0 [INFO] [stderr] Downloaded shaderc-sys v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da724b7daffba6cfa79fbc7255da7ebc127f005892fbc8e09c7859804222196b [INFO] running `Command { std: "docker" "start" "-a" "da724b7daffba6cfa79fbc7255da7ebc127f005892fbc8e09c7859804222196b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da724b7daffba6cfa79fbc7255da7ebc127f005892fbc8e09c7859804222196b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da724b7daffba6cfa79fbc7255da7ebc127f005892fbc8e09c7859804222196b", kill_on_drop: false }` [INFO] [stdout] da724b7daffba6cfa79fbc7255da7ebc127f005892fbc8e09c7859804222196b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae0b25d4ae99dd89fb4f98c87554bafea9a28b65db3af1e4f248087bccf8f034 [INFO] running `Command { std: "docker" "start" "-a" "ae0b25d4ae99dd89fb4f98c87554bafea9a28b65db3af1e4f248087bccf8f034", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking weezl v0.1.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking inplace_it v0.3.2 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling shaderc-sys v0.6.2 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [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: 0x55e88a9f7cc5 - std::backtrace_rs::backtrace::libunwind::trace::h876d7c806a499a4c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55e88a9f7cc5 - std::backtrace_rs::backtrace::trace_unsynchronized::h93aa6ac20204363f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e88a9f7cc5 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55e88a9f7cc5 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55e88aa1c5cb - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55e88aa1c5cb - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55e88a9f4bbf - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55e88a9f7a9e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55e88a9f7a9e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55e88a9f9029 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55e88a9f8d6d - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55e88a9f9533 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55e88a9f9414 - std::panicking::begin_panic_handler::{{closure}}::h686207a93492b797 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:664:13 [INFO] [stderr] 13: 0x55e88a9f8189 - std::sys_common::backtrace::__rust_end_short_backtrace::h2e37e6bf5aac538a [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55e88a9f9147 - rust_begin_unwind [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55e88aa1b353 - core::panicking::panic_fmt::heae5d8e5e3703b89 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55e88a98bd2a - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::ha153b91f19f571d9 [INFO] [stderr] 17: 0x55e88a9892e3 - core::option::Option::unwrap_or_else::h50bf5c98a5dee9a9 [INFO] [stderr] 18: 0x55e88a98bc8c - build_script_build::cmd_finder::CommandFinder::must_have::h39b7c356c15021f5 [INFO] [stderr] 19: 0x55e88a98ea4f - build_script_build::main::h32c4d3e62b7e88cc [INFO] [stderr] 20: 0x55e88a988a83 - core::ops::function::FnOnce::call_once::h4407442291f7dacc [INFO] [stderr] 21: 0x55e88a987cd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h945a69caf14995af [INFO] [stderr] 22: 0x55e88a988379 - std::rt::lang_start::{{closure}}::h9651f0e645fbe020 [INFO] [stderr] 23: 0x55e88a9f0cad - core::ops::function::impls:: for &F>::call_once::h75d0a4fe40296b94 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x55e88a9f0cad - std::panicking::try::do_call::ha27ca65264b021a4 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 25: 0x55e88a9f0cad - std::panicking::try::h901e100a17b3cd54 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 26: 0x55e88a9f0cad - std::panic::catch_unwind::h13d256f1691dfb07 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 27: 0x55e88a9f0cad - std::rt::lang_start_internal::{{closure}}::hdf5a5a26190e1fd8 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x55e88a9f0cad - std::panicking::try::do_call::h3a8fb98242ec30e5 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 29: 0x55e88a9f0cad - std::panicking::try::h881801cd3cb8ba77 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 30: 0x55e88a9f0cad - std::panic::catch_unwind::he14d380083644433 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 31: 0x55e88a9f0cad - std::rt::lang_start_internal::hf560e7575b65e65f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x55e88a988357 - std::rt::lang_start::h6c1fc760945dd16d [INFO] [stderr] 33: 0x55e88a98f405 - main [INFO] [stderr] 34: 0x7f1d3908ed90 - [INFO] [stderr] 35: 0x7f1d3908ee40 - __libc_start_main [INFO] [stderr] 36: 0x55e88a987b05 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ae0b25d4ae99dd89fb4f98c87554bafea9a28b65db3af1e4f248087bccf8f034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae0b25d4ae99dd89fb4f98c87554bafea9a28b65db3af1e4f248087bccf8f034", kill_on_drop: false }` [INFO] [stdout] ae0b25d4ae99dd89fb4f98c87554bafea9a28b65db3af1e4f248087bccf8f034