[INFO] cloning repository https://github.com/c0x0o/kvm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c0x0o/kvm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0x0o%2Fkvm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0x0o%2Fkvm-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a354cccb314927c519817c6064ad5fe355299cf [INFO] testing c0x0o/kvm-rs against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0x0o%2Fkvm-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c0x0o/kvm-rs on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/c0x0o/kvm-rs [INFO] finished tweaking git repo https://github.com/c0x0o/kvm-rs [INFO] tweaked toml for git repo https://github.com/c0x0o/kvm-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/c0x0o/kvm-rs 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing c0x0o/kvm-rs against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0x0o%2Fkvm-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c0x0o/kvm-rs on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/c0x0o/kvm-rs [INFO] finished tweaking git repo https://github.com/c0x0o/kvm-rs [INFO] tweaked toml for git repo https://github.com/c0x0o/kvm-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/c0x0o/kvm-rs 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 351cc7e9fbe7edd5aa6dd437a6d69c995af51204e31724fa4319b048049e8c65 [INFO] running `Command { std: "docker" "start" "-a" "351cc7e9fbe7edd5aa6dd437a6d69c995af51204e31724fa4319b048049e8c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "351cc7e9fbe7edd5aa6dd437a6d69c995af51204e31724fa4319b048049e8c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "351cc7e9fbe7edd5aa6dd437a6d69c995af51204e31724fa4319b048049e8c65", kill_on_drop: false }` [INFO] [stdout] 351cc7e9fbe7edd5aa6dd437a6d69c995af51204e31724fa4319b048049e8c65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ece94ea10189f1e64b17f8abdf0a024e49e23d77e17fafb8e5abe376669d709 [INFO] running `Command { std: "docker" "start" "-a" "5ece94ea10189f1e64b17f8abdf0a024e49e23d77e17fafb8e5abe376669d709", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling libkvm v0.1.0 (/opt/rustwide/workdir/libkvm) [INFO] [stderr] error: failed to run custom build command for `libkvm v0.1.0 (/opt/rustwide/workdir/libkvm)` [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/libkvm-7ce76f7d844abb3c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=platform.c [INFO] [stderr] cargo:rerun-if-changed=platform.h [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/libkvm-2590c60f609039ab/out/src/platform.o" "-c" "src/platform.c" [INFO] [stderr] exit status: 0 [INFO] [stderr] AR_x86_64-unknown-linux-gnu = None [INFO] [stderr] AR_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_AR = None [INFO] [stderr] AR = None [INFO] [stderr] running: ZERO_AR_DATE="1" "ar" "cq" "/opt/rustwide/target/debug/build/libkvm-2590c60f609039ab/out/libplatform.a" "/opt/rustwide/target/debug/build/libkvm-2590c60f609039ab/out/src/platform.o" [INFO] [stderr] exit status: 0 [INFO] [stderr] running: "ar" "s" "/opt/rustwide/target/debug/build/libkvm-2590c60f609039ab/out/libplatform.a" [INFO] [stderr] exit status: 0 [INFO] [stderr] cargo:rustc-link-lib=static=platform [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/libkvm-2590c60f609039ab/out [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at libkvm/build.rs:24:10: [INFO] [stderr] Write binds to file failed: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d728deadd6 - std::backtrace_rs::backtrace::libunwind::trace::hbf3981e6c8a62f19 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55d728deadd6 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d13053d67c404cc [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d728deadd6 - std::sys_common::backtrace::_print_fmt::hd24dc5b701eaf8ad [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55d728deadd6 - ::fmt::h1d0155c7c5a7d116 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55d728e14b5c - core::fmt::rt::Argument::fmt::h462c7a4781d69908 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55d728e14b5c - core::fmt::write::h3cadc3d0c35667c3 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x55d728de7b9f - std::io::Write::write_fmt::hed25ebadf8dbdff6 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x55d728deab84 - std::sys_common::backtrace::_print::h21e0ad4a03aa55df [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55d728deab84 - std::sys_common::backtrace::print::hb7cfd89cda9bdca7 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55d728dec3eb - std::panicking::default_hook::{{closure}}::hceb0cad555a61bc8 [INFO] [stderr] 10: 0x55d728dec139 - std::panicking::default_hook::h00eb745c4c12778b [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55d728dec88d - std::panicking::rust_panic_with_hook::hccddb3269d601551 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:782:13 [INFO] [stderr] 12: 0x55d728dec762 - std::panicking::begin_panic_handler::{{closure}}::h1759cdf989495c64 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:660:13 [INFO] [stderr] 13: 0x55d728deb2b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h209794238b4d13a4 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55d728dec494 - rust_begin_unwind [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:648:5 [INFO] [stderr] 15: 0x55d728c449c5 - core::panicking::panic_fmt::ha17ebef8fbaa0a3e [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55d728c44eb3 - core::result::unwrap_failed::h4921228b49be0fef [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/result.rs:1653:5 [INFO] [stderr] 17: 0x55d728c4b2fb - build_script_build::main::h86fec80b40830a9c [INFO] [stderr] 18: 0x55d728c47c03 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1a31da92f5bf5596 [INFO] [stderr] 19: 0x55d728c47c19 - std::rt::lang_start::{{closure}}::h149062d1913ce195 [INFO] [stderr] 20: 0x55d728de36f3 - core::ops::function::impls:: for &F>::call_once::h7d1c89267327c395 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x55d728de36f3 - std::panicking::try::do_call::hec8ee524898e5318 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stderr] 22: 0x55d728de36f3 - std::panicking::try::h85c96e2ce7745fbd [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stderr] 23: 0x55d728de36f3 - std::panic::catch_unwind::h01b393d92a7d858b [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stderr] 24: 0x55d728de36f3 - std::rt::lang_start_internal::{{closure}}::hecb3333b28712af4 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/rt.rs:148:48 [INFO] [stderr] 25: 0x55d728de36f3 - std::panicking::try::do_call::hf03ca5e740a75feb [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stderr] 26: 0x55d728de36f3 - std::panicking::try::h3875e18ff8e3d631 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stderr] 27: 0x55d728de36f3 - std::panic::catch_unwind::h014a8be543d3570f [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stderr] 28: 0x55d728de36f3 - std::rt::lang_start_internal::hb844c77b3284ebab [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/rt.rs:148:20 [INFO] [stderr] 29: 0x55d728c4b435 - main [INFO] [stderr] 30: 0x7f38420ecd90 - [INFO] [stderr] 31: 0x7f38420ece40 - __libc_start_main [INFO] [stderr] 32: 0x55d728c45025 - _start [INFO] [stderr] 33: 0x0 - [INFO] running `Command { std: "docker" "inspect" "5ece94ea10189f1e64b17f8abdf0a024e49e23d77e17fafb8e5abe376669d709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ece94ea10189f1e64b17f8abdf0a024e49e23d77e17fafb8e5abe376669d709", kill_on_drop: false }` [INFO] [stdout] 5ece94ea10189f1e64b17f8abdf0a024e49e23d77e17fafb8e5abe376669d709