[INFO] cloning repository https://github.com/mfdorst/pong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfdorst/pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfdorst%2Fpong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfdorst%2Fpong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 317c4ab2463a12610a57aa6eef0ccac7d2120d9b [INFO] checking mfdorst/pong against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfdorst%2Fpong" "/workspace/builds/worker-62/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mfdorst/pong on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mfdorst/pong [INFO] finished tweaking git repo https://github.com/mfdorst/pong [INFO] tweaked toml for git repo https://github.com/mfdorst/pong written to /workspace/builds/worker-62/source/Cargo.toml [INFO] crate git repo https://github.com/mfdorst/pong already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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 specs-hierarchy v0.6.0 [INFO] [stderr] Downloaded raw-window-handle v0.1.2 [INFO] [stderr] Downloaded rustc_version_runtime v0.2.0 [INFO] [stderr] Downloaded rendy-memory v0.4.1 [INFO] [stderr] Downloaded colorful v0.2.1 [INFO] [stderr] Downloaded rendy-factory v0.4.1 [INFO] [stderr] Downloaded proc_macro_roids v0.7.0 [INFO] [stderr] Downloaded amethyst_input v0.15.3 [INFO] [stderr] Downloaded fluent v0.11.0 [INFO] [stderr] Downloaded fluent-bundle v0.11.0 [INFO] [stderr] Downloaded fluent-syntax v0.9.3 [INFO] [stderr] Downloaded palette v0.4.1 [INFO] [stderr] Downloaded amethyst_animation v0.15.3 [INFO] [stderr] Downloaded num-bigint v0.3.0 [INFO] [stderr] Downloaded getset v0.0.9 [INFO] [stderr] Downloaded amethyst_error v0.15.3 [INFO] [stderr] Downloaded derive-new v0.5.8 [INFO] [stderr] Downloaded rendy-chain v0.4.1 [INFO] [stderr] Downloaded unic-langid-macros-impl v0.8.0 [INFO] [stderr] Downloaded rental v0.5.5 [INFO] [stderr] Downloaded font-kit v0.5.0 [INFO] [stderr] Downloaded ctor v0.1.16 [INFO] [stderr] Downloaded backtrace v0.3.54 [INFO] [stderr] Downloaded fluent-langneg v0.12.1 [INFO] [stderr] Downloaded type-map v0.3.0 [INFO] [stderr] Downloaded palette_derive v0.4.1 [INFO] [stderr] Downloaded minterpolate v0.4.0 [INFO] [stderr] Downloaded relevant v0.4.2 [INFO] [stderr] Downloaded num v0.3.0 [INFO] [stderr] Downloaded amethyst_assets v0.15.3 [INFO] [stderr] Downloaded rendy v0.4.1 [INFO] [stderr] Downloaded unic-langid-macros v0.8.0 [INFO] [stderr] Downloaded rendy-descriptor v0.4.1 [INFO] [stderr] Downloaded metal v0.16.0 [INFO] [stderr] Downloaded amethyst_config v0.15.3 [INFO] [stderr] Downloaded amethyst_audio v0.15.3 [INFO] [stderr] Downloaded lexical-core v0.4.6 [INFO] [stderr] Downloaded fern v0.6.0 [INFO] [stderr] Downloaded rendy-resource v0.4.1 [INFO] [stderr] Downloaded ron v0.5.1 [INFO] [stderr] Downloaded gfx-backend-metal v0.3.3 [INFO] [stderr] Downloaded dunce v1.0.1 [INFO] [stderr] Downloaded edit-distance v2.1.0 [INFO] [stderr] Downloaded amethyst_controls v0.15.3 [INFO] [stderr] Downloaded inventory-impl v0.1.9 [INFO] [stderr] Downloaded objekt v0.1.2 [INFO] [stderr] Downloaded num-rational v0.3.1 [INFO] [stderr] Downloaded image v0.23.11 [INFO] [stderr] Downloaded amethyst_rendy v0.15.3 [INFO] [stderr] Downloaded lexical v2.2.2 [INFO] [stderr] Downloaded rendy-mesh v0.4.1 [INFO] [stderr] Downloaded rendy-command v0.4.1 [INFO] [stderr] Downloaded storage-map v0.2.0 [INFO] [stderr] Downloaded rendy-util v0.4.1 [INFO] [stderr] Downloaded rendy-wsi v0.4.1 [INFO] [stderr] Downloaded thread_profiler v0.3.0 [INFO] [stderr] Downloaded amethyst_utils v0.15.3 [INFO] [stderr] Downloaded alga_derive v0.9.2 [INFO] [stderr] Downloaded amethyst_core v0.15.3 [INFO] [stderr] Downloaded amethyst_window v0.15.3 [INFO] [stderr] Downloaded shred-derive v0.6.2 [INFO] [stderr] Downloaded glsl-layout v0.3.2 [INFO] [stderr] Downloaded vergen v3.1.0 [INFO] [stderr] Downloaded image v0.21.3 [INFO] [stderr] Downloaded intl-memoizer v0.4.0 [INFO] [stderr] Downloaded intl_pluralrules v6.0.0 [INFO] [stderr] Downloaded amethyst_ui v0.15.3 [INFO] [stderr] Downloaded amethyst v0.15.3 [INFO] [stderr] Downloaded amethyst_locale v0.15.3 [INFO] [stderr] Downloaded glsl-layout-derive v0.3.2 [INFO] [stderr] Downloaded amethyst_network v0.15.3 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded rodio v0.11.0 [INFO] [stderr] Downloaded gfx-hal v0.3.1 [INFO] [stderr] Downloaded unic-langid-impl v0.8.0 [INFO] [stderr] Downloaded unic-langid v0.8.0 [INFO] [stderr] Downloaded laminar v0.3.2 [INFO] [stderr] Downloaded cpal v0.11.0 [INFO] [stderr] Downloaded inventory v0.1.9 [INFO] [stderr] Downloaded amethyst_derive v0.15.3 [INFO] [stderr] Downloaded rendy-frame v0.4.1 [INFO] [stderr] Downloaded rendy-graph v0.4.1 [INFO] [stderr] Downloaded wavefront_obj v6.0.0 [INFO] [stderr] Downloaded rendy-shader v0.4.1 [INFO] [stderr] Downloaded rendy-texture v0.4.1 [INFO] [stderr] Downloaded spirv_cross v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36dde4c9d240bc0ef9dd9998a82f8ed6b696004d43fe888cce94424d41fbafa6 [INFO] running `Command { std: "docker" "start" "-a" "36dde4c9d240bc0ef9dd9998a82f8ed6b696004d43fe888cce94424d41fbafa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36dde4c9d240bc0ef9dd9998a82f8ed6b696004d43fe888cce94424d41fbafa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36dde4c9d240bc0ef9dd9998a82f8ed6b696004d43fe888cce94424d41fbafa6", kill_on_drop: false }` [INFO] [stdout] 36dde4c9d240bc0ef9dd9998a82f8ed6b696004d43fe888cce94424d41fbafa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afcec35c930f49c0da473fee03177088798054df11308928b17597ccb6d00dc3 [INFO] running `Command { std: "docker" "start" "-a" "afcec35c930f49c0da473fee03177088798054df11308928b17597ccb6d00dc3", kill_on_drop: false }` [INFO] [stderr] error: failed to run `rustc` to learn about target-specific information [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc - --crate-name ___ --print=file-names --cap-lints=forbid --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=cfg` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'rustc' panicked at 'failed to create jobserver: Custom { kind: PermissionDenied, error: "failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock" }', compiler/rustc_data_structures/src/jobserver.rs:23:38 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fdd6f50e630 - std::backtrace_rs::backtrace::libunwind::trace::h0197874f43e7190f [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fdd6f50e630 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdfd566bbbda6f2d [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fdd6f50e630 - std::sys_common::backtrace::_print_fmt::hb3b4707c15b032a1 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fdd6f50e630 - ::fmt::had1dceac8b072f88 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fdd6f57cbfc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7fdd6f4ffe85 - std::io::Write::write_fmt::h05c3bb2bc83b8ed0 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7fdd6f511bfb - std::sys_common::backtrace::_print::h10f0826b2a586b58 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fdd6f511bfb - std::sys_common::backtrace::print::h0d4242fbd1ac3eb6 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fdd6f511bfb - std::panicking::default_hook::{{closure}}::h275ead39fe8b8e2a [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7fdd6f511770 - std::panicking::default_hook::h5505d4d90f5984d9 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7fdd6fcf23f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::hee2ebc973f73a8d6 [INFO] [stderr] 11: 0x7fdd6f512429 - std::panicking::rust_panic_with_hook::h2f8980d1d9fd4ca0 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:628:17 [INFO] [stderr] 12: 0x7fdd6f511ee0 - std::panicking::begin_panic_handler::{{closure}}::hd87853ef7e40ae97 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:521:13 [INFO] [stderr] 13: 0x7fdd6f50eb34 - std::sys_common::backtrace::__rust_end_short_backtrace::hcab167aa940694a2 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7fdd6f511e49 - rust_begin_unwind [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/panicking.rs:517:5 [INFO] [stderr] 15: 0x7fdd6f4dd791 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/panicking.rs:93:14 [INFO] [stderr] 16: 0x7fdd6f4dd883 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/core/src/result.rs:1617:5 [INFO] [stderr] 17: 0x7fdd7216958e - core::ops::function::FnOnce::call_once::hb8a895ec037a41bd [INFO] [stderr] 18: 0x7fdd7216983d - std::sync::once::Once::call_once_force::{{closure}}::hf22fcb7786575799 [INFO] [stderr] 19: 0x7fdd6f4db43c - std::sync::once::Once::call_inner::hc2acff14d719784d [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sync/once.rs:418:21 [INFO] [stderr] 20: 0x7fdd72169634 - rustc_data_structures::jobserver::client::h6a333a6ac68471d6 [INFO] [stderr] 21: 0x7fdd72121e1e - rustc_session::session::build_session::h9a6e984c28ebf5d1 [INFO] [stderr] 22: 0x7fdd717f8c99 - rustc_interface::util::create_session::h34b8795d6c3fb4bb [INFO] [stderr] 23: 0x7fdd717c5ce0 - rustc_interface::interface::create_compiler_and_run::hbb51e06a6bec0cbf [INFO] [stderr] 24: 0x7fdd717b7b79 - scoped_tls::ScopedKey::set::hecbcef0aa7ef3aaf [INFO] [stderr] 25: 0x7fdd717b401a - std::sys_common::backtrace::__rust_begin_short_backtrace::h613e6113ac84bdcd [INFO] [stderr] 26: 0x7fdd717b3355 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44574c2a5516ec83 [INFO] [stderr] 27: 0x7fdd6f51f0f3 - as core::ops::function::FnOnce>::call_once::h9c4443ed82ca1eae [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 28: 0x7fdd6f51f0f3 - as core::ops::function::FnOnce>::call_once::h4b334c81001270ca [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 29: 0x7fdd6f51f0f3 - std::sys::unix::thread::Thread::new::thread_start::h092d15d6be9ed8c7 [INFO] [stderr] at /rustc/8007b506ac5da629f223b755f5a5391edd5f6d01/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 30: 0x7fdd6f43a609 - start_thread [INFO] [stderr] 31: 0x7fdd6f34e293 - clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.56.0-nightly (8007b506a 2021-08-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] running `Command { std: "docker" "inspect" "afcec35c930f49c0da473fee03177088798054df11308928b17597ccb6d00dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afcec35c930f49c0da473fee03177088798054df11308928b17597ccb6d00dc3", kill_on_drop: false }` [INFO] [stdout] afcec35c930f49c0da473fee03177088798054df11308928b17597ccb6d00dc3