[INFO] cloning repository https://github.com/roypat/picovm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roypat/picovm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froypat%2Fpicovm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froypat%2Fpicovm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 477e47b4d6cdc15ae49bc5096845bbb37fcb1f72 [INFO] checking roypat/picovm against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froypat%2Fpicovm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/roypat/picovm [INFO] finished tweaking git repo https://github.com/roypat/picovm [INFO] tweaked toml for git repo https://github.com/roypat/picovm written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/roypat/picovm on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/roypat/picovm 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/MatiasVara/kvm-ioctls` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking roypat/picovm against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froypat%2Fpicovm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/roypat/picovm [INFO] finished tweaking git repo https://github.com/roypat/picovm [INFO] tweaked toml for git repo https://github.com/roypat/picovm written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/roypat/picovm on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/roypat/picovm 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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 vm-memory v0.14.1 [INFO] [stderr] Downloaded kvm-bindings v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec6ed561e4b9e0be51e73f993a5b83e936deb7e7946001db5c83f5421b6a960e [INFO] running `Command { std: "docker" "start" "-a" "ec6ed561e4b9e0be51e73f993a5b83e936deb7e7946001db5c83f5421b6a960e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec6ed561e4b9e0be51e73f993a5b83e936deb7e7946001db5c83f5421b6a960e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec6ed561e4b9e0be51e73f993a5b83e936deb7e7946001db5c83f5421b6a960e", kill_on_drop: false }` [INFO] [stdout] ec6ed561e4b9e0be51e73f993a5b83e936deb7e7946001db5c83f5421b6a960e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a10fb5eac932b4cfe646e658307d84a913a30c889e9aeed9ce291d1c8c6ae14a [INFO] running `Command { std: "docker" "start" "-a" "a10fb5eac932b4cfe646e658307d84a913a30c889e9aeed9ce291d1c8c6ae14a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling kvm-ioctls v0.17.0 (https://github.com/MatiasVara/kvm-ioctls?branch=add-memfd-and-set-user-mem2#d292ee2b) [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling picovm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking vmm-sys-util v0.12.1 [INFO] [stderr] error: failed to run custom build command for `picovm 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/picovm-38d501a0069d9b1f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo::rerun-if-changed=code.asm [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] code.asm: fatal: unable to open output file `code' [INFO] [stderr] [INFO] [stderr] thread 'main' (132) panicked at build.rs:5:9: [INFO] [stderr] assertion `left == right` failed [INFO] [stderr] left: Some(1) [INFO] [stderr] right: Some(0) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x57913e556342 - std::backtrace_rs::backtrace::libunwind::trace::h616ec230c5e48833 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57913e556342 - std::backtrace_rs::backtrace::trace_unsynchronized::h1cb9ba010d408e85 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57913e556342 - std::sys::backtrace::_print_fmt::h423772e3ab37228d [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x57913e556342 - ::fmt::h1b20bf43538739a7 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x57913e56521f - core::fmt::rt::Argument::fmt::hdc121315d91682d8 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x57913e56521f - core::fmt::write::h8b43cab19ae1983d [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x57913e52d4c3 - std::io::default_write_fmt::he3cda771937121ba [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x57913e52d4c3 - std::io::Write::write_fmt::he6ba151b4ec7471d [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x57913e536422 - std::sys::backtrace::BacktraceLock::print::h071283e026a65e09 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x57913e537ddc - std::panicking::default_hook::{{closure}}::h8648822bb5a469ca [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x57913e537c36 - std::panicking::default_hook::h9a8734a4c300303d [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x57913e5383b5 - std::panicking::panic_with_hook::h07e66ce18b93f67f [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x57913e53824a - std::panicking::panic_handler::{{closure}}::h30e90fd534d9b1a9 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x57913e536559 - std::sys::backtrace::__rust_end_short_backtrace::h4667bac268f68e7d [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x57913e521e7d - __rustc[46abfc8fab5e70aa]::rust_begin_unwind [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x57913e5686e0 - core::panicking::panic_fmt::hb22f86c4fe9ab4a0 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x57913e568583 - core::panicking::assert_failed_inner::h159ae5cf600eb35a [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/core/src/panicking.rs:444:17 [INFO] [stderr] 17: 0x57913e51ff5d - core::panicking::assert_failed::hc6cadcb48e8c1b4c [INFO] [stderr] 18: 0x57913e51e1b7 - build_script_build::main::hd003ed2cc43085a7 [INFO] [stderr] 19: 0x57913e51efc3 - core::ops::function::FnOnce::call_once::h01f88b6747ca7c3c [INFO] [stderr] 20: 0x57913e51ed06 - std::sys::backtrace::__rust_begin_short_backtrace::ha2562f3f648716d4 [INFO] [stderr] 21: 0x57913e51ec39 - std::rt::lang_start::{{closure}}::h08b2c32998d15206 [INFO] [stderr] 22: 0x57913e52eb20 - core::ops::function::impls:: for &F>::call_once::h1bbfd62f68f057d9 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x57913e52eb20 - std::panicking::catch_unwind::do_call::hee035b3c2920b908 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x57913e52eb20 - std::panicking::catch_unwind::h9decfeaa9848961c [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x57913e52eb20 - std::panic::catch_unwind::hcdea1fe72f085026 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x57913e52eb20 - std::rt::lang_start_internal::{{closure}}::h7ee72e2bc04047ad [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x57913e52eb20 - std::panicking::catch_unwind::do_call::h9dbd3371bbdb444c [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x57913e52eb20 - std::panicking::catch_unwind::hc0bf821dd763cfc4 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x57913e52eb20 - std::panic::catch_unwind::h560d9660858f6b78 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x57913e52eb20 - std::rt::lang_start_internal::he2bdaa4ecf39e479 [INFO] [stderr] at /rustc/438eb4c1a1c3841523d7f672601e8adbe04cff28/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x57913e51ec21 - std::rt::lang_start::h973f43441ac6fd49 [INFO] [stderr] 32: 0x57913e521b95 - main [INFO] [stderr] 33: 0x7f484fa151ca - [INFO] [stderr] 34: 0x7f484fa1528b - __libc_start_main [INFO] [stderr] 35: 0x57913e51dd65 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a10fb5eac932b4cfe646e658307d84a913a30c889e9aeed9ce291d1c8c6ae14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10fb5eac932b4cfe646e658307d84a913a30c889e9aeed9ce291d1c8c6ae14a", kill_on_drop: false }` [INFO] [stdout] a10fb5eac932b4cfe646e658307d84a913a30c889e9aeed9ce291d1c8c6ae14a