[INFO] cloning repository https://github.com/vulkano-rs/vulkano-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vulkano-rs/vulkano-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvulkano-rs%2Fvulkano-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvulkano-rs%2Fvulkano-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aac9004e4386e4cd0f153879222877862fa24dfc [INFO] checking vulkano-rs/vulkano-examples against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvulkano-rs%2Fvulkano-examples" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vulkano-rs/vulkano-examples [INFO] finished tweaking git repo https://github.com/vulkano-rs/vulkano-examples [INFO] tweaked toml for git repo https://github.com/vulkano-rs/vulkano-examples written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vulkano-rs/vulkano-examples on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vulkano-rs/vulkano-examples 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking vulkano-rs/vulkano-examples against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvulkano-rs%2Fvulkano-examples" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vulkano-rs/vulkano-examples [INFO] finished tweaking git repo https://github.com/vulkano-rs/vulkano-examples [INFO] tweaked toml for git repo https://github.com/vulkano-rs/vulkano-examples written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vulkano-rs/vulkano-examples on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vulkano-rs/vulkano-examples 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "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 wayland-cursor v0.28.3 [INFO] [stderr] Downloaded libloading v0.5.1 [INFO] [stderr] Downloaded wayland-sys v0.28.3 [INFO] [stderr] Downloaded vulkano-win v0.20.0 [INFO] [stderr] Downloaded downcast-rs v1.0.4 [INFO] [stderr] Downloaded wayland-commons v0.28.3 [INFO] [stderr] Downloaded shaderc v0.6.3 [INFO] [stderr] Downloaded vk-sys v0.5.3 [INFO] [stderr] Downloaded vulkano-shaders v0.20.0 [INFO] [stderr] Downloaded wayland-scanner v0.28.3 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.2 [INFO] [stderr] Downloaded wayland-client v0.28.3 [INFO] [stderr] Downloaded nom v6.0.1 [INFO] [stderr] Downloaded wayland-protocols v0.28.3 [INFO] [stderr] Downloaded vulkano v0.20.0 [INFO] [stderr] Downloaded shaderc-sys v0.6.3 [INFO] [stderr] Downloaded cmake v0.1.40 [INFO] [stderr] Downloaded crossbeam v0.7.1 [INFO] [stderr] Downloaded objc_exception v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7f45ce87e5b769d800c78822cc9fb6f0e2ca2a1d4a19e8c456be4f9359304fd [INFO] running `Command { std: "docker" "start" "-a" "a7f45ce87e5b769d800c78822cc9fb6f0e2ca2a1d4a19e8c456be4f9359304fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7f45ce87e5b769d800c78822cc9fb6f0e2ca2a1d4a19e8c456be4f9359304fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7f45ce87e5b769d800c78822cc9fb6f0e2ca2a1d4a19e8c456be4f9359304fd", kill_on_drop: false }` [INFO] [stdout] a7f45ce87e5b769d800c78822cc9fb6f0e2ca2a1d4a19e8c456be4f9359304fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33dd8be6f145f60598af134f43c6fd4c60ea2d76fae3c875f0b5db1607b3ab4e [INFO] running `Command { std: "docker" "start" "-a" "33dd8be6f145f60598af134f43c6fd4c60ea2d76fae3c875f0b5db1607b3ab4e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling vulkano v0.20.0 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking vk-sys v0.5.3 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling shaderc-sys v0.6.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking crossbeam v0.7.1 [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-32c87187b17dfeab/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' (641) 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: 0x625272ef5632 - std::backtrace_rs::backtrace::libunwind::trace::he6497768e77a23a7 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x625272ef5632 - std::backtrace_rs::backtrace::trace_unsynchronized::h1bece4d2a65fce43 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x625272ef5632 - std::sys::backtrace::_print_fmt::hf3ace33aee92ef22 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x625272ef5632 - ::fmt::hd4c5c975129e4ba7 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x625272f0580f - core::fmt::rt::Argument::fmt::h149a4f931b3fb3e6 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x625272f0580f - core::fmt::write::hb1789ca8ca65b9ee [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x625272ec6783 - std::io::default_write_fmt::hca2d03199d10018d [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x625272ec6783 - std::io::Write::write_fmt::hf8b0557bcdd681a9 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x625272ed0e62 - std::sys::backtrace::BacktraceLock::print::h6471ffec93a9de2f [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x625272ed371c - std::panicking::default_hook::{{closure}}::h1945cee0ae92ece0 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x625272ed3576 - std::panicking::default_hook::h64b97aa94ecad0c2 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x625272ed3cf5 - std::panicking::panic_with_hook::hbc4e0b3f52aed87e [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x625272ed3b8a - std::panicking::panic_handler::{{closure}}::h912e812a4992ed76 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x625272ed0fa9 - std::sys::backtrace::__rust_end_short_backtrace::he7c4389dc97498c8 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x625272ebaa3d - __rustc[1b174ebc0691b3d5]::rust_begin_unwind [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x625272f09260 - core::panicking::panic_fmt::h86f4aa06e974ef19 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x625272e7829b - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h4e7ff6af9f8601dd [INFO] [stderr] 17: 0x625272e7dd39 - core::option::Option::unwrap_or_else::h6639ecf3665d4210 [INFO] [stderr] 18: 0x625272e7821c - build_script_build::cmd_finder::CommandFinder::must_have::h0c74ef773fd9e0f5 [INFO] [stderr] 19: 0x625272e7b819 - build_script_build::main::hd68f91494053726d [INFO] [stderr] 20: 0x625272e7cfe3 - core::ops::function::FnOnce::call_once::hdf2dc7ef281fe979 [INFO] [stderr] 21: 0x625272e7c9d6 - std::sys::backtrace::__rust_begin_short_backtrace::hc398a760db0e105b [INFO] [stderr] 22: 0x625272e7c909 - std::rt::lang_start::{{closure}}::hc14195d931ac36ec [INFO] [stderr] 23: 0x625272ec7ea0 - core::ops::function::impls:: for &F>::call_once::hf76aba3cfa42aa81 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x625272ec7ea0 - std::panicking::catch_unwind::do_call::h51f4f18d57f67d7d [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x625272ec7ea0 - std::panicking::catch_unwind::h12e96fb7e9031ed7 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x625272ec7ea0 - std::panic::catch_unwind::hf4066db54cc03af1 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x625272ec7ea0 - std::rt::lang_start_internal::{{closure}}::h12f9ba412d646573 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x625272ec7ea0 - std::panicking::catch_unwind::do_call::h9806b9c64d06e321 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x625272ec7ea0 - std::panicking::catch_unwind::h95712620610b5f72 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x625272ec7ea0 - std::panic::catch_unwind::hf61dc5c603b36d54 [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x625272ec7ea0 - std::rt::lang_start_internal::hf81aee4eb90d27bd [INFO] [stderr] at /rustc/84addd32a13fa2d3f62fe5d99031611147b7fb13/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x625272e7c8f1 - std::rt::lang_start::h11ce7313c304ea41 [INFO] [stderr] 33: 0x625272e7f9b5 - main [INFO] [stderr] 34: 0x7668c718f1ca - [INFO] [stderr] 35: 0x7668c718f28b - __libc_start_main [INFO] [stderr] 36: 0x625272e77335 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "33dd8be6f145f60598af134f43c6fd4c60ea2d76fae3c875f0b5db1607b3ab4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dd8be6f145f60598af134f43c6fd4c60ea2d76fae3c875f0b5db1607b3ab4e", kill_on_drop: false }` [INFO] [stdout] 33dd8be6f145f60598af134f43c6fd4c60ea2d76fae3c875f0b5db1607b3ab4e