[INFO] cloning repository https://github.com/pragyandas/n-body-system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pragyandas/n-body-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpragyandas%2Fn-body-system", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpragyandas%2Fn-body-system'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 608a2757b4ed1b8d98c04e3fa6e202ddc18fba31 [INFO] testing pragyandas/n-body-system against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpragyandas%2Fn-body-system" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pragyandas/n-body-system on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pragyandas/n-body-system [INFO] finished tweaking git repo https://github.com/pragyandas/n-body-system [INFO] tweaked toml for git repo https://github.com/pragyandas/n-body-system written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/pragyandas/n-body-system already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 xml-rs v0.8.2 [INFO] [stderr] Downloaded amethyst_animation v0.10.0 [INFO] [stderr] Downloaded amethyst_ui v0.10.0 [INFO] [stderr] Downloaded ctor v0.1.13 [INFO] [stderr] Downloaded hashbrown v0.7.1 [INFO] [stderr] Downloaded amethyst_input v0.11.0 [INFO] [stderr] Downloaded amethyst_network v0.8.0 [INFO] [stderr] Downloaded amethyst_controls v0.9.0 [INFO] [stderr] Downloaded amethyst_audio v0.10.0 [INFO] [stderr] Downloaded amethyst_locale v0.9.0 [INFO] [stderr] Downloaded amethyst_core v0.10.0 [INFO] [stderr] Downloaded euclid v0.20.10 [INFO] [stderr] Downloaded amethyst_error v0.5.0 [INFO] [stderr] Downloaded amethyst_window v0.5.0 [INFO] [stderr] Downloaded amethyst_assets v0.11.0 [INFO] [stderr] Downloaded amethyst_derive v0.8.0 [INFO] [stderr] Downloaded amethyst_rendy v0.5.0 [INFO] [stderr] Downloaded amethyst_config v0.14.0 [INFO] [stderr] Downloaded ahash v0.3.2 [INFO] [stderr] Downloaded amethyst v0.15.0 [INFO] [stderr] Downloaded amethyst_utils v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8d26c94aab9a97e77a52a37e4ac3ae01683e2607fdb7d5f1b09eab81f98371c6 [INFO] running `Command { std: "docker" "start" "-a" "8d26c94aab9a97e77a52a37e4ac3ae01683e2607fdb7d5f1b09eab81f98371c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d26c94aab9a97e77a52a37e4ac3ae01683e2607fdb7d5f1b09eab81f98371c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d26c94aab9a97e77a52a37e4ac3ae01683e2607fdb7d5f1b09eab81f98371c6", kill_on_drop: false }` [INFO] [stdout] 8d26c94aab9a97e77a52a37e4ac3ae01683e2607fdb7d5f1b09eab81f98371c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a03ef96416a8451dc71d8100ae59bbc9ef524257468c8ffa6119bd6a30f35fe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a03ef96416a8451dc71d8100ae59bbc9ef524257468c8ffa6119bd6a30f35fe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling core-foundation-sys v0.6.2 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling block v0.1.6 [INFO] [stderr] Compiling gfx-backend-metal v0.3.3 [INFO] [stderr] Compiling range-alloc v0.1.0 [INFO] [stderr] Compiling mint v0.5.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling colorful v0.2.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling tuple_utils v0.3.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling shrev v1.1.1 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling edit-distance v2.1.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling inventory v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling tinystr v0.3.2 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling claxon v0.4.2 [INFO] [stderr] Compiling xi-unicode v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling fluent-syntax v0.9.3 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling hashbrown v0.7.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unic-langid-impl v0.8.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] error: failed to run custom build command for `gfx-backend-metal v0.3.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/gfx-backend-metal-35aacfb98df4e44b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'unsupported target x86_64-unknown-linux-gnu', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-backend-metal-0.3.3/build.rs:17:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55db5ba4927c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55db5ba4927c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55db5ba4927c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55db5ba4927c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55db5ba66a9c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55db5ba46465 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x55db5ba4a880 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55db5ba4a880 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55db5ba4a880 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55db5ba4a42b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55db5ba4af34 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55db5ba4aa10 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55db5ba49734 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55db5ba4a979 - rust_begin_unwind [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55db5ba210d1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x55db5ba28351 - build_script_build::main::h3b1c1b91b7dba302 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-backend-metal-0.3.3/build.rs:17:9 [INFO] [stderr] 16: 0x55db5ba2adfb - core::ops::function::FnOnce::call_once::h86d3db61262bd11b [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x55db5ba239be - std::sys_common::backtrace::__rust_begin_short_backtrace::h64a99caf783c0712 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 18: 0x55db5ba2ea01 - std::rt::lang_start::{{closure}}::h5d55d6b28a6b0d3e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:145:18 [INFO] [stderr] 19: 0x55db5ba48ac1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x55db5ba48ac1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 21: 0x55db5ba48ac1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 22: 0x55db5ba48ac1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 23: 0x55db5ba48ac1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:48 [INFO] [stderr] 24: 0x55db5ba48ac1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 25: 0x55db5ba48ac1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 26: 0x55db5ba48ac1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 27: 0x55db5ba48ac1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:20 [INFO] [stderr] 28: 0x55db5ba2e9d0 - std::rt::lang_start::h44ded0ae78985927 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:144:17 [INFO] [stderr] 29: 0x55db5ba2863c - main [INFO] [stderr] 30: 0x7f6fa35c80b3 - __libc_start_main [INFO] [stderr] 31: 0x55db5ba217ee - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0a03ef96416a8451dc71d8100ae59bbc9ef524257468c8ffa6119bd6a30f35fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a03ef96416a8451dc71d8100ae59bbc9ef524257468c8ffa6119bd6a30f35fe", kill_on_drop: false }` [INFO] [stdout] 0a03ef96416a8451dc71d8100ae59bbc9ef524257468c8ffa6119bd6a30f35fe