[INFO] cloning repository https://github.com/jamescarterbell/bloxel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamescarterbell/bloxel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamescarterbell%2Fbloxel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamescarterbell%2Fbloxel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ad66502f6c0c9306403f2daa221fef795144196 [INFO] checking jamescarterbell/bloxel against try#b2fb67b8b6007ced9ad3f3b752a6fec899e7859c for pr-138915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamescarterbell%2Fbloxel" "/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/jamescarterbell/bloxel on toolchain b2fb67b8b6007ced9ad3f3b752a6fec899e7859c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jamescarterbell/bloxel [INFO] finished tweaking git repo https://github.com/jamescarterbell/bloxel [INFO] tweaked toml for git repo https://github.com/jamescarterbell/bloxel written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jamescarterbell/bloxel 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" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "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 shaderc v0.6.1 [INFO] [stderr] Downloaded gfx-hal v0.2.1 [INFO] [stderr] Downloaded cmake v0.1.41 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.48 [INFO] [stderr] Downloaded storage-map v0.1.2 [INFO] [stderr] Downloaded d3d12 v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.48 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.48 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.48 [INFO] [stderr] Downloaded simple_logger v1.3.0 [INFO] [stderr] Downloaded metal v0.15.0 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.2.3 [INFO] [stderr] Downloaded js-sys v0.3.25 [INFO] [stderr] Downloaded gfx-backend-metal v0.2.4 [INFO] [stderr] Downloaded x11 v2.18.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.48 [INFO] [stderr] Downloaded backtrace v0.3.34 [INFO] [stderr] Downloaded spirv_cross v0.12.1 [INFO] [stderr] Downloaded shaderc-sys v0.6.1 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.2.4 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f1547a92cc3e7c72aeaa8e96c5e48a0c2a4cb75070ddb2c3758d0890c7bce00 [INFO] running `Command { std: "docker" "start" "-a" "0f1547a92cc3e7c72aeaa8e96c5e48a0c2a4cb75070ddb2c3758d0890c7bce00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f1547a92cc3e7c72aeaa8e96c5e48a0c2a4cb75070ddb2c3758d0890c7bce00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f1547a92cc3e7c72aeaa8e96c5e48a0c2a4cb75070ddb2c3758d0890c7bce00", kill_on_drop: false }` [INFO] [stdout] 0f1547a92cc3e7c72aeaa8e96c5e48a0c2a4cb75070ddb2c3758d0890c7bce00 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f40c769eb07ec50f8aa46a0016cfeb291c7eaba42544c72e8cd673ad144bf284 [INFO] running `Command { std: "docker" "start" "-a" "f40c769eb07ec50f8aa46a0016cfeb291c7eaba42544c72e8cd673ad144bf284", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Compiling cmake v0.1.41 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Compiling shaderc-sys v0.6.1 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] warning: shaderc-sys@0.6.1: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.6.1: System installed library not found. Falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.1` [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-d8e927f080c68aac/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-0.6.1/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: 0x6184ed46c492 - std::backtrace_rs::backtrace::libunwind::trace::hdaea0beef3a5b8d2 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6184ed46c492 - std::backtrace_rs::backtrace::trace_unsynchronized::hf52cfba0116600b7 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6184ed46c492 - std::sys::backtrace::_print_fmt::h171484b9897858d2 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6184ed46c492 - ::fmt::h245ff978ad5f1cfa [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6184ed4906d3 - core::fmt::rt::Argument::fmt::h857b37ac7d511643 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/core/src/fmt/rt.rs:184:76 [INFO] [stderr] 5: 0x6184ed4906d3 - core::fmt::write::hff8c172262a7fcfd [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/core/src/fmt/mod.rs:1480:21 [INFO] [stderr] 6: 0x6184ed469033 - std::io::default_write_fmt::hc4322cd4104d744d [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6184ed469033 - std::io::Write::write_fmt::hafbec2b555c2dc4c [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x6184ed46c2e2 - std::sys::backtrace::BacktraceLock::print::h82719fbe25edc0f4 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6184ed46d442 - std::panicking::default_hook::{{closure}}::hd3e7961649eebdbc [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x6184ed46d245 - std::panicking::default_hook::h3c3fd2c53897dc4d [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x6184ed46de22 - std::panicking::rust_panic_with_hook::h4c7ddd32437b4a57 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x6184ed46dbaa - std::panicking::begin_panic_handler::{{closure}}::he58e08ec7252a7de [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x6184ed46c989 - std::sys::backtrace::__rust_end_short_backtrace::h05e9c970f6360dfd [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x6184ed46d83d - __rustc[cac04a87982715ac]::rust_begin_unwind [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x6184ed48f600 - core::panicking::panic_fmt::h1a995fca95acfdb0 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x6184ed4054c8 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::he6d3a2b88f1ea7d3 [INFO] [stderr] 17: 0x6184ed4030c5 - core::option::Option::unwrap_or_else::h936333b239ce90b1 [INFO] [stderr] 18: 0x6184ed40544c - build_script_build::cmd_finder::CommandFinder::must_have::h7bb7faee312a0aae [INFO] [stderr] 19: 0x6184ed407d67 - build_script_build::main::hb5583eb3888d6b7f [INFO] [stderr] 20: 0x6184ed402943 - core::ops::function::FnOnce::call_once::hd35507e7af99e48f [INFO] [stderr] 21: 0x6184ed402146 - std::sys::backtrace::__rust_begin_short_backtrace::h95dba44eb0538c4b [INFO] [stderr] 22: 0x6184ed402089 - std::rt::lang_start::{{closure}}::h1025e2c5f381f100 [INFO] [stderr] 23: 0x6184ed464e70 - core::ops::function::impls:: for &F>::call_once::h75c47a14ef2bacf9 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x6184ed464e70 - std::panicking::try::do_call::h3be9a9041e3c3ec2 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x6184ed464e70 - std::panicking::try::h711ab7a4c68bf2dc [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x6184ed464e70 - std::panic::catch_unwind::h2b5a5a345b90f9f3 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x6184ed464e70 - std::rt::lang_start_internal::{{closure}}::h80efee0aae20fed9 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/rt.rs:168:24 [INFO] [stderr] 28: 0x6184ed464e70 - std::panicking::try::do_call::hb012364f80ab61ea [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 29: 0x6184ed464e70 - std::panicking::try::hdb51e57590cfdecf [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 30: 0x6184ed464e70 - std::panic::catch_unwind::h1ca71a440d23d373 [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x6184ed464e70 - std::rt::lang_start_internal::h9d2b2648447b92ac [INFO] [stderr] at /rustc/b2fb67b8b6007ced9ad3f3b752a6fec899e7859c/library/std/src/rt.rs:164:5 [INFO] [stderr] 32: 0x6184ed402071 - std::rt::lang_start::hde70f1068ab96e17 [INFO] [stderr] 33: 0x6184ed4086f5 - main [INFO] [stderr] 34: 0x704ba59501ca - [INFO] [stderr] 35: 0x704ba595028b - __libc_start_main [INFO] [stderr] 36: 0x6184ed4018a5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f40c769eb07ec50f8aa46a0016cfeb291c7eaba42544c72e8cd673ad144bf284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f40c769eb07ec50f8aa46a0016cfeb291c7eaba42544c72e8cd673ad144bf284", kill_on_drop: false }` [INFO] [stdout] f40c769eb07ec50f8aa46a0016cfeb291c7eaba42544c72e8cd673ad144bf284