[INFO] cloning repository https://github.com/disDeal/sketches [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/disDeal/sketches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdisDeal%2Fsketches", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdisDeal%2Fsketches'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a144e54af0d27cd7788e6d444e22bdc93a82dde [INFO] checking disDeal/sketches/7a144e54af0d27cd7788e6d444e22bdc93a82dde against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdisDeal%2Fsketches" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/disDeal/sketches on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/disDeal/sketches [INFO] finished tweaking git repo https://github.com/disDeal/sketches [INFO] tweaked toml for git repo https://github.com/disDeal/sketches written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/disDeal/sketches 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/nannou-org/nannou.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding nannou v0.11.1 (https://github.com/nannou-org/nannou.git?branch=master#f3159c5c) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_perm v0.1.3 [INFO] [stderr] Downloaded vulkano-win v0.14.0 [INFO] [stderr] Downloaded smallvec v0.6.12 [INFO] [stderr] Downloaded conrod_derive v0.67.0 [INFO] [stderr] Downloaded pistoncore-input v0.24.0 [INFO] [stderr] Downloaded conrod_vulkano v0.67.0 [INFO] [stderr] Downloaded daggy v0.6.0 [INFO] [stderr] Downloaded euclid v0.20.3 [INFO] [stderr] Downloaded lyon v0.14.1 [INFO] [stderr] Downloaded pennereq v0.3.0 [INFO] [stderr] Downloaded vulkano-shaders v0.14.0 [INFO] [stderr] Downloaded rstar v0.5.1 [INFO] [stderr] Downloaded lyon_tessellation v0.14.1 [INFO] [stderr] Downloaded conrod_core v0.67.0 [INFO] [stderr] Downloaded vulkano v0.14.0 [INFO] [stderr] Downloaded winit v0.19.4 [INFO] [stderr] Downloaded piston-viewport v0.5.0 [INFO] [stderr] Downloaded conrod_winit v0.67.0 [INFO] [stderr] Downloaded lyon_algorithms v0.14.0 [INFO] [stderr] Downloaded moltenvk_deps v0.1.8 [INFO] [stderr] Downloaded shaderc v0.6.1 [INFO] [stderr] Downloaded memoffset v0.5.2 [INFO] [stderr] Downloaded pbr v1.0.2 [INFO] [stderr] Downloaded shaderc-sys v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04cc1e28e860b6a7e259125875f5a5f8e7613cdafd47a192caa8fd5de117c0cc [INFO] running `Command { std: "docker" "start" "-a" "04cc1e28e860b6a7e259125875f5a5f8e7613cdafd47a192caa8fd5de117c0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04cc1e28e860b6a7e259125875f5a5f8e7613cdafd47a192caa8fd5de117c0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04cc1e28e860b6a7e259125875f5a5f8e7613cdafd47a192caa8fd5de117c0cc", kill_on_drop: false }` [INFO] [stdout] 04cc1e28e860b6a7e259125875f5a5f8e7613cdafd47a192caa8fd5de117c0cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d7c2ba10ad471cf0585f95688b818fb8c0fa1109f51682c9b7a44db1c3efd2f [INFO] running `Command { std: "docker" "start" "-a" "2d7c2ba10ad471cf0585f95688b818fb8c0fa1109f51682c9b7a44db1c3efd2f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.11.0 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking stb_truetype v0.3.0 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling shaderc-sys v0.6.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking euclid v0.20.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking rusttype v0.8.1 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking walkdir v2.2.9 [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-f32e1b31317a80b2/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: 0x5abf380c2c40 - std::backtrace_rs::backtrace::libunwind::trace::h00ed8f7a49b23656 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5abf380c2c40 - std::backtrace_rs::backtrace::trace_unsynchronized::hb9a616e2fc1d376f [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5abf380c2c40 - std::sys::backtrace::_print_fmt::h7db298e83a256d29 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5abf380c2c40 - ::fmt::hd1ae340659526716 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5abf380e6ee3 - core::fmt::rt::Argument::fmt::hac01a348e20ee70d [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5abf380e6ee3 - core::fmt::write::hc504a50407028ef6 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/core/src/fmt/mod.rs:1449:21 [INFO] [stderr] 6: 0x5abf380bf203 - std::io::Write::write_fmt::ha00ae9415040e09a [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/io/mod.rs:1890:15 [INFO] [stderr] 7: 0x5abf380c2a92 - std::sys::backtrace::BacktraceLock::print::h6f3c8a163b5a5ba5 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5abf380c3c1f - std::panicking::default_hook::{{closure}}::h4661160df59af739 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:298:22 [INFO] [stderr] 9: 0x5abf380c3a8a - std::panicking::default_hook::h79b0b0cb5c9a45eb [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:325:9 [INFO] [stderr] 10: 0x5abf380c4602 - std::panicking::rust_panic_with_hook::he8f5885f4873cada [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:831:13 [INFO] [stderr] 11: 0x5abf380c438a - std::panicking::begin_panic_handler::{{closure}}::hce5053f4756cff33 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:704:13 [INFO] [stderr] 12: 0x5abf380c3159 - std::sys::backtrace::__rust_end_short_backtrace::h634718bdeca7b4fe [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x5abf380c401d - rust_begin_unwind [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:695:5 [INFO] [stderr] 14: 0x5abf380e5d50 - core::panicking::panic_fmt::h0e90de0256284326 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x5abf3805a26c - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h9642624adae31078 [INFO] [stderr] 16: 0x5abf38057ca3 - core::option::Option::unwrap_or_else::h66ab2dca562fa804 [INFO] [stderr] 17: 0x5abf3805a1ec - build_script_build::cmd_finder::CommandFinder::must_have::h8b8cdf0018c1fa7e [INFO] [stderr] 18: 0x5abf3805cac4 - build_script_build::main::h956cfd41b0f46778 [INFO] [stderr] 19: 0x5abf38057593 - core::ops::function::FnOnce::call_once::ha05f2ae65985cde0 [INFO] [stderr] 20: 0x5abf38056d06 - std::sys::backtrace::__rust_begin_short_backtrace::ha805b1d171dec14d [INFO] [stderr] 21: 0x5abf38056c49 - std::rt::lang_start::{{closure}}::hd964ad9b64f0c4e4 [INFO] [stderr] 22: 0x5abf380bb0f0 - core::ops::function::impls:: for &F>::call_once::h1b551c6ace84f634 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x5abf380bb0f0 - std::panicking::try::do_call::hcda773f48bd80f09 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:587:40 [INFO] [stderr] 24: 0x5abf380bb0f0 - std::panicking::try::h225c38e862182721 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:550:19 [INFO] [stderr] 25: 0x5abf380bb0f0 - std::panic::catch_unwind::h6eb4a99877840d20 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x5abf380bb0f0 - std::rt::lang_start_internal::{{closure}}::h64597ebca62f6e02 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/rt.rs:168:24 [INFO] [stderr] 27: 0x5abf380bb0f0 - std::panicking::try::do_call::ha3630280e291428a [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:587:40 [INFO] [stderr] 28: 0x5abf380bb0f0 - std::panicking::try::h13d8cfc120ae8ff3 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panicking.rs:550:19 [INFO] [stderr] 29: 0x5abf380bb0f0 - std::panic::catch_unwind::h9b1225c928e48a40 [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/panic.rs:358:14 [INFO] [stderr] 30: 0x5abf380bb0f0 - std::rt::lang_start_internal::h27f44511957e98ab [INFO] [stderr] at /rustc/5a45ab9738330fb317d49e3594c2db5248b1e971/library/std/src/rt.rs:164:5 [INFO] [stderr] 31: 0x5abf38056c31 - std::rt::lang_start::hd80df388d27fa659 [INFO] [stderr] 32: 0x5abf3805d445 - main [INFO] [stderr] 33: 0x7d322d11dd90 - [INFO] [stderr] 34: 0x7d322d11de40 - __libc_start_main [INFO] [stderr] 35: 0x5abf380564e5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2d7c2ba10ad471cf0585f95688b818fb8c0fa1109f51682c9b7a44db1c3efd2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d7c2ba10ad471cf0585f95688b818fb8c0fa1109f51682c9b7a44db1c3efd2f", kill_on_drop: false }` [INFO] [stdout] 2d7c2ba10ad471cf0585f95688b818fb8c0fa1109f51682c9b7a44db1c3efd2f