[INFO] cloning repository https://github.com/gridgentoo/firecracker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gridgentoo/firecracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgridgentoo%2Ffirecracker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgridgentoo%2Ffirecracker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efddfcf0e96031aff8914ce6c79bc6b636b99c47 [INFO] testing gridgentoo/firecracker against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgridgentoo%2Ffirecracker" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gridgentoo/firecracker on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-18/source/.cargo/config [INFO] started tweaking git repo https://github.com/gridgentoo/firecracker [INFO] finished tweaking git repo https://github.com/gridgentoo/firecracker [INFO] tweaked toml for git repo https://github.com/gridgentoo/firecracker written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/gridgentoo/firecracker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] badec506a2dae77426c8baceb4bfe57bc6ff4deafa9e28ff5d11300dbd287f26 [INFO] running `Command { std: "docker" "start" "-a" "badec506a2dae77426c8baceb4bfe57bc6ff4deafa9e28ff5d11300dbd287f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "badec506a2dae77426c8baceb4bfe57bc6ff4deafa9e28ff5d11300dbd287f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "badec506a2dae77426c8baceb4bfe57bc6ff4deafa9e28ff5d11300dbd287f26", kill_on_drop: false }` [INFO] [stdout] badec506a2dae77426c8baceb4bfe57bc6ff4deafa9e28ff5d11300dbd287f26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 017e8b9795800a69218f530cbd7dec116793fd82f1126cd7dbac97738d3c7d9e [INFO] running `Command { std: "docker" "start" "-a" "017e8b9795800a69218f530cbd7dec116793fd82f1126cd7dbac97738d3c7d9e", kill_on_drop: false }` [INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling net_gen v0.1.0 (/opt/rustwide/workdir/src/net_gen) [INFO] [stderr] Compiling crc64 v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling vm-superio v0.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling seccompiler v1.0.0 (/opt/rustwide/workdir/src/seccompiler) [INFO] [stderr] Compiling vmm v0.1.0 (/opt/rustwide/workdir/src/vmm) [INFO] [stderr] Compiling vm-fdt v0.1.0 [INFO] [stderr] Compiling arch_gen v0.1.0 (/opt/rustwide/workdir/src/arch_gen) [INFO] [stderr] Compiling virtio_gen v0.1.0 (/opt/rustwide/workdir/src/virtio_gen) [INFO] [stderr] Compiling firecracker v1.0.0 (/opt/rustwide/workdir/src/firecracker) [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: No default seccomp policy for target: x86_64-unknown-linux-gnu. Defaulting to `resources/seccomp/unimplemented.json`. [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `vmm v0.1.0 (/opt/rustwide/workdir/src/vmm)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/vmm-46d7b28ae6b87769/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=No default seccomp policy for target: x86_64-unknown-linux-gnu. Defaulting to `resources/seccomp/unimplemented.json`. [INFO] [stderr] cargo:rerun-if-changed=../../resources/seccomp/unimplemented.json [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/lib.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/syscall_table/aarch64.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/syscall_table/mod.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/syscall_table/x86_64.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/backend.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/compiler.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/common.rs [INFO] [stderr] cargo:rerun-if-changed=../seccompiler/src/seccompiler_bin.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] Seccompiler-bin returned non-zero exit code: [INFO] [stderr] stderr: Blocking waiting for file lock on package cache [INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: failed to create directory `/opt/rustwide/workdir/src/vmm/../../build` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] stdout: [INFO] [stderr] ', src/vmm/build.rs:103:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561a174dec9c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x561a174dec9c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561a174dec9c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x561a174dec9c - ::fmt::hf439e5ed84c74abd [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x561a174fcd2c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x561a174db675 - std::io::Write::write_fmt::h5562a8b6da0f0339 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x561a174e02a0 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x561a174e02a0 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x561a174e02a0 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x561a174dfe4b - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x561a174e0954 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x561a174e0430 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x561a174df154 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x561a174e0399 - rust_begin_unwind [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x561a174bc0c1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:106:14 [INFO] [stderr] 15: 0x561a174c1be4 - build_script_build::run_seccompiler_bin::hb9879ea4b08ceb29 [INFO] [stderr] at /opt/rustwide/workdir/src/vmm/build.rs:103:13 [INFO] [stderr] 16: 0x561a174c12ff - build_script_build::main::h5ea66b3e47f5e74c [INFO] [stderr] at /opt/rustwide/workdir/src/vmm/build.rs:51:5 [INFO] [stderr] 17: 0x561a174c454b - core::ops::function::FnOnce::call_once::hc33bb42da25efd4d [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 18: 0x561a174be78e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4a9297de96b0e2e9 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 19: 0x561a174be021 - std::rt::lang_start::{{closure}}::h35f7a65478995b3e [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:145:18 [INFO] [stderr] 20: 0x561a174de4e1 - core::ops::function::impls:: for &F>::call_once::h42d3791e66d196c0 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 21: 0x561a174de4e1 - std::panicking::try::do_call::hc3bcb188e535517f [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stderr] 22: 0x561a174de4e1 - std::panicking::try::hb1edf04d4a7097ab [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stderr] 23: 0x561a174de4e1 - std::panic::catch_unwind::h75ed941ac0d36d57 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stderr] 24: 0x561a174de4e1 - std::rt::lang_start_internal::{{closure}}::hc702b3389af4cbea [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:128:48 [INFO] [stderr] 25: 0x561a174de4e1 - std::panicking::try::do_call::h53276a03c7fe2ebc [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stderr] 26: 0x561a174de4e1 - std::panicking::try::ha9e37f45dc542517 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stderr] 27: 0x561a174de4e1 - std::panic::catch_unwind::h182647595766fee7 [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stderr] 28: 0x561a174de4e1 - std::rt::lang_start_internal::h571831ebdba142de [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:128:20 [INFO] [stderr] 29: 0x561a174bdff0 - std::rt::lang_start::hcd5248bccd051d7f [INFO] [stderr] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/rt.rs:144:17 [INFO] [stderr] 30: 0x561a174c218c - main [INFO] [stderr] 31: 0x7fdb8809e0b3 - __libc_start_main [INFO] [stderr] 32: 0x561a174bc7de - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "017e8b9795800a69218f530cbd7dec116793fd82f1126cd7dbac97738d3c7d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017e8b9795800a69218f530cbd7dec116793fd82f1126cd7dbac97738d3c7d9e", kill_on_drop: false }` [INFO] [stdout] 017e8b9795800a69218f530cbd7dec116793fd82f1126cd7dbac97738d3c7d9e