[INFO] cloning repository https://github.com/funfoolsuzi/rust-kvm-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funfoolsuzi/rust-kvm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Frust-kvm-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Frust-kvm-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9f57b20561ce9bd0944f1a601c3955f8a2497e8
[INFO] testing funfoolsuzi/rust-kvm-example against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Frust-kvm-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/funfoolsuzi/rust-kvm-example
[INFO] finished tweaking git repo https://github.com/funfoolsuzi/rust-kvm-example
[INFO] tweaked toml for git repo https://github.com/funfoolsuzi/rust-kvm-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/funfoolsuzi/rust-kvm-example on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/funfoolsuzi/rust-kvm-example 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29847eb9288e141c9be53f11222b0661ef549dc5f7dd3cf2a534ebbd7d665242
[INFO] running `Command { std: "docker" "start" "-a" "29847eb9288e141c9be53f11222b0661ef549dc5f7dd3cf2a534ebbd7d665242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29847eb9288e141c9be53f11222b0661ef549dc5f7dd3cf2a534ebbd7d665242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29847eb9288e141c9be53f11222b0661ef549dc5f7dd3cf2a534ebbd7d665242", kill_on_drop: false }`
[INFO] [stdout] 29847eb9288e141c9be53f11222b0661ef549dc5f7dd3cf2a534ebbd7d665242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 977fd3f60352600c6b60e49c87d36651c6b999cf602df08a6b8fa995798e7884
[INFO] running `Command { std: "docker" "start" "-a" "977fd3f60352600c6b60e49c87d36651c6b999cf602df08a6b8fa995798e7884", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.50.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling vmm-sys-util v0.2.1
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling kvm-prac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `kvm-prac v0.1.0 (/opt/rustwide/workdir)`
[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/kvm-prac-97bf236cf4f63fba/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (743) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/fallback.rs:594:9:
[INFO] [stderr]   "kvm_ioapic_state_union_(unnamed_at_/usr/include/x86_64-linux-gnu/asm/kvm_h_84_2)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x56eb8b9362e2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56eb8b9362e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56eb8b9362e2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x56eb8b9362e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hffd20ad4e5eca8ab
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x56eb8b9474bf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x56eb8b9474bf - core::fmt::write::h6d9d3a7cfd7b84f5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x56eb8b909013 - std::io::default_write_fmt::ha7130bf70117e1da
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x56eb8b909013 - std::io::Write::write_fmt::h22459ad26fe60c51
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x56eb8b913a42 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x56eb8b91652f - std::panicking::default_hook::{{closure}}::h7555113b62983743
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x56eb8b916389 - std::panicking::default_hook::h2714b564abe8d914
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x56eb8b916b05 - std::panicking::panic_with_hook::h190dc82263685ec5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x56eb8b91699a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x56eb8b913b79 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x56eb8b8fd43d - __rustc[9b67c8562bba447b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x56eb8b9515c0 - core::panicking::panic_fmt::hc084f85b1e76c16d
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x56eb8b8091ff - proc_macro2::fallback::validate_ident::he3ec6eb38c76df85
[INFO] [stderr]     17:     0x56eb8b80b921 - proc_macro2::fallback::Ident::_new::hd4d78728f9d5fc80
[INFO] [stderr]     18:     0x56eb8b80b8df - proc_macro2::fallback::Ident::new::h1e418de6548870f0
[INFO] [stderr]     19:     0x56eb8b801f38 - proc_macro2::Ident::new::hfe52da934be2c491
[INFO] [stderr]     20:     0x56eb8b6b0825 - bindgen::ir::context::BindgenContext::rust_ident_raw::h2c0e4a73b6d414a2
[INFO] [stderr]     21:     0x56eb8b6ae810 - bindgen::ir::context::BindgenContext::rust_ident::h09f88c45109f9754
[INFO] [stderr]     22:     0x56eb8b62c4ce - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h623636b4f20f878c
[INFO] [stderr]     23:     0x56eb8b5eb107 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hb22411291bc704d9
[INFO] [stderr]     24:     0x56eb8b6c81c9 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hbd3b439b66895d49
[INFO] [stderr]     25:     0x56eb8b63465c - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h623636b4f20f878c
[INFO] [stderr]     26:     0x56eb8b5eb107 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hb22411291bc704d9
[INFO] [stderr]     27:     0x56eb8b6c81c9 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hbd3b439b66895d49
[INFO] [stderr]     28:     0x56eb8b6916a5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::hd0c04d900300619c
[INFO] [stderr]     29:     0x56eb8b5c089f - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h6b0a254162f38958
[INFO] [stderr]     30:     0x56eb8b6c81a4 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hbd3b439b66895d49
[INFO] [stderr]     31:     0x56eb8b6a0662 - bindgen::codegen::codegen::{{closure}}::hf784683bd9abd8f6
[INFO] [stderr]     32:     0x56eb8b6bb768 - bindgen::ir::context::BindgenContext::gen::h0adb2b232c88adb3
[INFO] [stderr]     33:     0x56eb8b69feed - bindgen::codegen::codegen::ha7b2dd9973f7674f
[INFO] [stderr]     34:     0x56eb8b686b14 - bindgen::Bindings::generate::hf2a2d7e380c7faed
[INFO] [stderr]     35:     0x56eb8b683e61 - bindgen::Builder::generate::h5e016582dd2615ef
[INFO] [stderr]     36:     0x56eb8b5a72a6 - build_script_build::main::hada00d71fa1025a6
[INFO] [stderr]     37:     0x56eb8b5a7d73 - core::ops::function::FnOnce::call_once::h8f4ac9555124e342
[INFO] [stderr]     38:     0x56eb8b5a7c66 - std::sys::backtrace::__rust_begin_short_backtrace::head91c853cc84b42
[INFO] [stderr]     39:     0x56eb8b5a7c49 - std::rt::lang_start::{{closure}}::h9e1546cca2400968
[INFO] [stderr]     40:     0x56eb8b90ab30 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hcc75fa61d21ecbe5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     41:     0x56eb8b90ab30 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]     42:     0x56eb8b90ab30 - std::panicking::catch_unwind::hede2a2f6f4519f78
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]     43:     0x56eb8b90ab30 - std::panic::catch_unwind::h94765a19f52c0a43
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]     44:     0x56eb8b90ab30 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24
[INFO] [stderr]     45:     0x56eb8b90ab30 - std::panicking::catch_unwind::do_call::h50685f05733aeeef
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]     46:     0x56eb8b90ab30 - std::panicking::catch_unwind::hf9ba9716b02e6738
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]     47:     0x56eb8b90ab30 - std::panic::catch_unwind::h29770e281302b24d
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]     48:     0x56eb8b90ab30 - std::rt::lang_start_internal::hd5573b1f5f705a2a
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5
[INFO] [stderr]     49:     0x56eb8b5a7c31 - std::rt::lang_start::h4ae67a90edb1e1c5
[INFO] [stderr]     50:     0x56eb8b5a8ff5 - main
[INFO] [stderr]     51:     0x70d84093b1ca - <unknown>
[INFO] [stderr]     52:     0x70d84093b28b - __libc_start_main
[INFO] [stderr]     53:     0x56eb8b5a7025 - _start
[INFO] [stderr]     54:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "977fd3f60352600c6b60e49c87d36651c6b999cf602df08a6b8fa995798e7884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977fd3f60352600c6b60e49c87d36651c6b999cf602df08a6b8fa995798e7884", kill_on_drop: false }`
[INFO] [stdout] 977fd3f60352600c6b60e49c87d36651c6b999cf602df08a6b8fa995798e7884