[INFO] cloning repository https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Fvulkano-compute-shader-capacity-overflow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Fvulkano-compute-shader-capacity-overflow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 344861582a605034d0e1abf94b5b5f7255132c09 [INFO] building dmyTRUEk/vulkano-compute-shader-capacity-overflow against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Fvulkano-compute-shader-capacity-overflow" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow [INFO] finished tweaking git repo https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow [INFO] tweaked toml for git repo https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dmyTRUEk/vulkano-compute-shader-capacity-overflow 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vulkano-shaders v0.20.0 [INFO] [stderr] Downloaded vk-sys v0.5.3 [INFO] [stderr] Downloaded shaderc v0.6.3 [INFO] [stderr] Downloaded vulkano v0.20.0 [INFO] [stderr] Downloaded shaderc-sys v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02b06ed701255e0383ec5a7d6822d16e45313111a42a9ac5f40f21e8207406ee [INFO] running `Command { std: "docker" "start" "-a" "02b06ed701255e0383ec5a7d6822d16e45313111a42a9ac5f40f21e8207406ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02b06ed701255e0383ec5a7d6822d16e45313111a42a9ac5f40f21e8207406ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b06ed701255e0383ec5a7d6822d16e45313111a42a9ac5f40f21e8207406ee", kill_on_drop: false }` [INFO] [stdout] 02b06ed701255e0383ec5a7d6822d16e45313111a42a9ac5f40f21e8207406ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c10f336541c84530f9fe3d785ae8ddee3e2372cddaa966c4e125a5f9d7fc7a6c [INFO] running `Command { std: "docker" "start" "-a" "c10f336541c84530f9fe3d785ae8ddee3e2372cddaa966c4e125a5f9d7fc7a6c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling vulkano v0.20.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling vk-sys v0.5.3 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling cmake v0.1.45 [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] Compiling shaderc-sys v0.6.3 [INFO] [stderr] warning: shaderc-sys@0.6.3: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.6.3: System installed library not found. Falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.3` [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-d20cdda005c3ad5b/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-0.6.3/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: 0x5ba5a8da6f82 - std::backtrace_rs::backtrace::libunwind::trace::hb284ab2089a64e94 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ba5a8da6f82 - std::backtrace_rs::backtrace::trace_unsynchronized::haca946cf3b646d4a [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ba5a8da6f82 - std::sys::backtrace::_print_fmt::h24d3b13465affa9e [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5ba5a8da6f82 - ::fmt::ha891fbe7876a9c28 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5ba5a8dc9d03 - core::fmt::rt::Argument::fmt::h02d112e5ed71dce4 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5ba5a8dc9d03 - core::fmt::write::hb5ee2653f290f031 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x5ba5a8da3aa3 - std::io::default_write_fmt::h99f215ec597eb357 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5ba5a8da3aa3 - std::io::Write::write_fmt::h672a3de6ab1cdb45 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x5ba5a8da6dd2 - std::sys::backtrace::BacktraceLock::print::h9fd0bbed52d45e92 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5ba5a8da8212 - std::panicking::default_hook::{{closure}}::h8a1e8d4cf47a692c [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5ba5a8da8015 - std::panicking::default_hook::hf31cfaaca3a607a2 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5ba5a8da8c32 - std::panicking::rust_panic_with_hook::hc041d3eaddc8a252 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5ba5a8da89ba - std::panicking::begin_panic_handler::{{closure}}::h1789b60696483c65 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5ba5a8da7479 - std::sys::backtrace::__rust_end_short_backtrace::h65c778548f450cf2 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5ba5a8da864d - __rustc[8b86f73cc16cac0]::rust_begin_unwind [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5ba5a8dc8c30 - core::panicking::panic_fmt::h3a9b0eb4e514e696 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5ba5a8d2c9f8 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h0ebcb4e2dc2ff0c7 [INFO] [stderr] 17: 0x5ba5a8d29f55 - core::option::Option::unwrap_or_else::hc3bc37c9da7c8355 [INFO] [stderr] 18: 0x5ba5a8d2c97c - build_script_build::cmd_finder::CommandFinder::must_have::h946127086a5d4684 [INFO] [stderr] 19: 0x5ba5a8d30264 - build_script_build::main::hff88c39a17e09f0e [INFO] [stderr] 20: 0x5ba5a8d29133 - core::ops::function::FnOnce::call_once::h921f676494ed938f [INFO] [stderr] 21: 0x5ba5a8d28c36 - std::sys::backtrace::__rust_begin_short_backtrace::h1f73b585c6cbb27d [INFO] [stderr] 22: 0x5ba5a8d28bb9 - std::rt::lang_start::{{closure}}::h15160cf6836bb9b6 [INFO] [stderr] 23: 0x5ba5a8d9ee10 - core::ops::function::impls:: for &F>::call_once::h7e24be3a89618eab [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 24: 0x5ba5a8d9ee10 - std::panicking::catch_unwind::do_call::h0ffd7a3e2c10b7c3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x5ba5a8d9ee10 - std::panicking::catch_unwind::h3c474b4bcdc762dc [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x5ba5a8d9ee10 - std::panic::catch_unwind::he2fe8e64a7ded4df [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5ba5a8d9ee10 - std::rt::lang_start_internal::{{closure}}::h3c6ad57a63f63a1b [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5ba5a8d9ee10 - std::panicking::catch_unwind::do_call::h54ab5b7780884789 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 29: 0x5ba5a8d9ee10 - std::panicking::catch_unwind::ha2862407b13904d9 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 30: 0x5ba5a8d9ee10 - std::panic::catch_unwind::h76efaf8fe5e22043 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5ba5a8d9ee10 - std::rt::lang_start_internal::h54bd211d2b01e1f3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5ba5a8d28ba1 - std::rt::lang_start::h13fcd5eecf892e74 [INFO] [stderr] 33: 0x5ba5a8d30c45 - main [INFO] [stderr] 34: 0x7721079f71ca - [INFO] [stderr] 35: 0x7721079f728b - __libc_start_main [INFO] [stderr] 36: 0x5ba5a8d28385 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c10f336541c84530f9fe3d785ae8ddee3e2372cddaa966c4e125a5f9d7fc7a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10f336541c84530f9fe3d785ae8ddee3e2372cddaa966c4e125a5f9d7fc7a6c", kill_on_drop: false }` [INFO] [stdout] c10f336541c84530f9fe3d785ae8ddee3e2372cddaa966c4e125a5f9d7fc7a6c