[INFO] cloning repository https://github.com/chuck-dev/color_dancing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chuck-dev/color_dancing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchuck-dev%2Fcolor_dancing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchuck-dev%2Fcolor_dancing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e871f91f285b4aa1d2a06714bfb45145dfda0d71 [INFO] checking chuck-dev/color_dancing against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchuck-dev%2Fcolor_dancing" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chuck-dev/color_dancing [INFO] finished tweaking git repo https://github.com/chuck-dev/color_dancing [INFO] tweaked toml for git repo https://github.com/chuck-dev/color_dancing written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chuck-dev/color_dancing on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chuck-dev/color_dancing 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "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 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pennereq v0.3.0 [INFO] [stderr] Downloaded vulkano-shaders v0.16.0 [INFO] [stderr] Downloaded vk-sys v0.5.0 [INFO] [stderr] Downloaded conrod_derive v0.68.0 [INFO] [stderr] Downloaded vulkano-win v0.16.0 [INFO] [stderr] Downloaded piston-viewport v0.5.0 [INFO] [stderr] Downloaded moltenvk_deps v0.1.8 [INFO] [stderr] Downloaded x11-clipboard v0.4.0 [INFO] [stderr] Downloaded conrod_winit v0.68.0 [INFO] [stderr] Downloaded env_perm v0.1.3 [INFO] [stderr] Downloaded lyon_algorithms v0.14.0 [INFO] [stderr] Downloaded daggy v0.6.0 [INFO] [stderr] Downloaded termion v1.5.4 [INFO] [stderr] Downloaded smithay-clipboard v0.3.6 [INFO] [stderr] Downloaded copypasta v0.6.1 [INFO] [stderr] Downloaded pistoncore-input v0.24.0 [INFO] [stderr] Downloaded conrod_vulkano v0.68.0 [INFO] [stderr] Downloaded blake2b_simd v0.5.9 [INFO] [stderr] Downloaded noise v0.5.1 [INFO] [stderr] Downloaded euclid v0.20.7 [INFO] [stderr] Downloaded curl v0.4.25 [INFO] [stderr] Downloaded lyon_tessellation v0.14.2 [INFO] [stderr] Downloaded conrod_core v0.68.0 [INFO] [stderr] Downloaded vulkano v0.16.0 [INFO] [stderr] Downloaded nannou v0.12.0 [INFO] [stderr] Downloaded curl-sys v0.4.24 [INFO] [stderr] Downloaded pbr v1.0.2 [INFO] [stderr] Downloaded lyon v0.14.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26de821dbcb358fdf611af228dd348309b4d497495815f66d342333e27b96f9d [INFO] running `Command { std: "docker" "start" "-a" "26de821dbcb358fdf611af228dd348309b4d497495815f66d342333e27b96f9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26de821dbcb358fdf611af228dd348309b4d497495815f66d342333e27b96f9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26de821dbcb358fdf611af228dd348309b4d497495815f66d342333e27b96f9d", kill_on_drop: false }` [INFO] [stdout] 26de821dbcb358fdf611af228dd348309b4d497495815f66d342333e27b96f9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0daed32b7f5656bddf28339a27813dceb4f995a1d59b44a1afea59fc4db77d2 [INFO] running `Command { std: "docker" "start" "-a" "d0daed32b7f5656bddf28339a27813dceb4f995a1d59b44a1afea59fc4db77d2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling shaderc-sys v0.6.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking euclid v0.20.7 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking petgraph v0.4.13 [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-f267412d44495568/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' (1693) 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: 0x6228fb414b32 - std::backtrace_rs::backtrace::libunwind::trace::h5c03b10988c5fa7f [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6228fb414b32 - std::backtrace_rs::backtrace::trace_unsynchronized::h1e61fbb418a7014e [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6228fb414b32 - std::sys::backtrace::_print_fmt::h7d079310384ec6f5 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6228fb414b32 - ::fmt::h60703ba19da2dcd9 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6228fb43730f - core::fmt::rt::Argument::fmt::h681938471040b851 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x6228fb43730f - core::fmt::write::h138adf462026a062 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x6228fb411623 - std::io::default_write_fmt::h350251c47a50355a [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6228fb411623 - std::io::Write::write_fmt::h29aaaefffccedb43 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6228fb414982 - std::sys::backtrace::BacktraceLock::print::h4e1068abfc9b5405 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6228fb415d34 - std::panicking::default_hook::{{closure}}::hd481e775e49d0194 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x6228fb415b55 - std::panicking::default_hook::hce7f4d410f7bdc53 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x6228fb416765 - std::panicking::panic_with_hook::hb8dabcf03086c715 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x6228fb4164fa - std::panicking::panic_handler::{{closure}}::hff977cddd5c4b6cb [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x6228fb415039 - std::sys::backtrace::__rust_end_short_backtrace::h6895b4535432c6c5 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x6228fb41618d - __rustc[68b831994d8134c1]::rust_begin_unwind [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x6228fb436250 - core::panicking::panic_fmt::h312ab3d7c10681f0 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x6228fb3aac4b - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::hdcc6f299d3ab4362 [INFO] [stderr] 17: 0x6228fb3a86a5 - core::option::Option::unwrap_or_else::ha80ff2c8f3748ac5 [INFO] [stderr] 18: 0x6228fb3aabcc - build_script_build::cmd_finder::CommandFinder::must_have::hd9b0218130c88ec4 [INFO] [stderr] 19: 0x6228fb3ad427 - build_script_build::main::ha02bd3c1abf38842 [INFO] [stderr] 20: 0x6228fb3a7a33 - core::ops::function::FnOnce::call_once::h73d5ffaf75081c7d [INFO] [stderr] 21: 0x6228fb3a75e6 - std::sys::backtrace::__rust_begin_short_backtrace::h446941dd423d3d5c [INFO] [stderr] 22: 0x6228fb3a7519 - std::rt::lang_start::{{closure}}::ha3387215c13a1c98 [INFO] [stderr] 23: 0x6228fb40d5b0 - core::ops::function::impls:: for &F>::call_once::h13086819e02c54e5 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 24: 0x6228fb40d5b0 - std::panicking::catch_unwind::do_call::h578ee6991f721bbc [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x6228fb40d5b0 - std::panicking::catch_unwind::h410c731fc94d390f [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x6228fb40d5b0 - std::panic::catch_unwind::h6d3b6fb9dc0a1e4c [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panic.rs:357:14 [INFO] [stderr] 27: 0x6228fb40d5b0 - std::rt::lang_start_internal::{{closure}}::h0e9c335784a30ad2 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x6228fb40d5b0 - std::panicking::catch_unwind::do_call::h309b1a5a3c9c810b [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x6228fb40d5b0 - std::panicking::catch_unwind::he1f771870c4b41e1 [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x6228fb40d5b0 - std::panic::catch_unwind::h53a98df924447d1c [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/panic.rs:357:14 [INFO] [stderr] 31: 0x6228fb40d5b0 - std::rt::lang_start_internal::h2a46299ee93b526c [INFO] [stderr] at /rustc/1383df06117fd218068d1f39fd5326256dd4a348/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x6228fb3a7501 - std::rt::lang_start::h74dad60c166fd8d9 [INFO] [stderr] 33: 0x6228fb3add05 - main [INFO] [stderr] 34: 0x79001d35c1ca - [INFO] [stderr] 35: 0x79001d35c28b - __libc_start_main [INFO] [stderr] 36: 0x6228fb3a6d05 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d0daed32b7f5656bddf28339a27813dceb4f995a1d59b44a1afea59fc4db77d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0daed32b7f5656bddf28339a27813dceb4f995a1d59b44a1afea59fc4db77d2", kill_on_drop: false }` [INFO] [stdout] d0daed32b7f5656bddf28339a27813dceb4f995a1d59b44a1afea59fc4db77d2