[INFO] cloning repository https://github.com/merlinfuchs/isolator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merlinfuchs/isolator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9211aa04847258b041ab9f43bd7561f8bca186d5 [INFO] checking merlinfuchs/isolator against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/merlinfuchs/isolator on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/merlinfuchs/isolator [INFO] finished tweaking git repo https://github.com/merlinfuchs/isolator [INFO] tweaked toml for git repo https://github.com/merlinfuchs/isolator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/merlinfuchs/isolator 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "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] checking merlinfuchs/isolator against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/merlinfuchs/isolator on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/merlinfuchs/isolator [INFO] finished tweaking git repo https://github.com/merlinfuchs/isolator [INFO] tweaked toml for git repo https://github.com/merlinfuchs/isolator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/merlinfuchs/isolator 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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking merlinfuchs/isolator against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/merlinfuchs/isolator on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/merlinfuchs/isolator [INFO] finished tweaking git repo https://github.com/merlinfuchs/isolator [INFO] tweaked toml for git repo https://github.com/merlinfuchs/isolator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/merlinfuchs/isolator 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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "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 tonic-build v0.6.0 [INFO] [stderr] Downloaded serde_v8 v0.18.0 [INFO] [stderr] Downloaded tonic v0.6.1 [INFO] [stderr] Downloaded deno_core v0.107.0 [INFO] [stderr] Downloaded v8 v0.34.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f12dc9292421b15cb7bf9a368c508e8db485fe715de4c9534324b5dcf99e8a84 [INFO] running `Command { std: "docker" "start" "-a" "f12dc9292421b15cb7bf9a368c508e8db485fe715de4c9534324b5dcf99e8a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f12dc9292421b15cb7bf9a368c508e8db485fe715de4c9534324b5dcf99e8a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12dc9292421b15cb7bf9a368c508e8db485fe715de4c9534324b5dcf99e8a84", kill_on_drop: false }` [INFO] [stdout] f12dc9292421b15cb7bf9a368c508e8db485fe715de4c9534324b5dcf99e8a84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2af6738aaa589d68dfa5362838eff6b317dfc115b93f142405a610a9ab35e201 [INFO] running `Command { std: "docker" "start" "-a" "2af6738aaa589d68dfa5362838eff6b317dfc115b93f142405a610a9ab35e201", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling fslock v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.70 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling v8 v0.34.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] error: failed to run custom build command for `v8 v0.34.0` [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/v8-abbd43d838b4497f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/binding.cc [INFO] [stderr] cargo:rerun-if-env-changed=CCACHE [INFO] [stderr] cargo:rerun-if-env-changed=CLANG_BASE_PATH [INFO] [stderr] cargo:rerun-if-env-changed=DENO_TRYBUILD [INFO] [stderr] cargo:rerun-if-env-changed=DOCS_RS [INFO] [stderr] cargo:rerun-if-env-changed=GN [INFO] [stderr] cargo:rerun-if-env-changed=GN_ARGS [INFO] [stderr] cargo:rerun-if-env-changed=HOST [INFO] [stderr] cargo:rerun-if-env-changed=NINJA [INFO] [stderr] cargo:rerun-if-env-changed=OUT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=RUSTY_V8_ARCHIVE [INFO] [stderr] cargo:rerun-if-env-changed=RUSTY_V8_MIRROR [INFO] [stderr] cargo:rerun-if-env-changed=SCCACHE [INFO] [stderr] cargo:rerun-if-env-changed=V8_FORCE_DEBUG [INFO] [stderr] cargo:rerun-if-env-changed=V8_FROM_SOURCE [INFO] [stderr] download lockfile: "/opt/rustwide/target/debug/build/lib_download.fslock" [INFO] [stderr] static lib URL: https://github.com/denoland/rusty_v8/releases/download/v0.34.0/librusty_v8_release_x86_64-unknown-linux-gnu.a [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/gn_out/obj [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.34.0/librusty_v8_release_x86_64-unknown-linux-gnu.a [INFO] [stderr] Python downloader failed, trying with curl. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/v8-0.34.0/build.rs:326:3: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564b120eb325 - std::backtrace_rs::backtrace::libunwind::trace::h11296a2252167226 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x564b120eb325 - std::backtrace_rs::backtrace::trace_unsynchronized::h5ee6465504909476 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x564b120eb325 - std::sys_common::backtrace::_print_fmt::h16e8d942ca4c2dd4 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x564b120eb325 - ::fmt::hda5ea28c6d16829f [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x564b1210e8cb - core::fmt::rt::Argument::fmt::ha133f333bbe52113 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x564b1210e8cb - core::fmt::write::hd2f5cfb409a1dd2c [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x564b120e8b8f - std::io::Write::write_fmt::hbe61636da16e3e5e [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x564b120eb0fe - std::sys_common::backtrace::_print::hf4965b863e36da56 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x564b120eb0fe - std::sys_common::backtrace::print::ha615fcb12d03f034 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x564b120ec779 - std::panicking::default_hook::{{closure}}::h3793fdf50bed1dc1 [INFO] [stderr] 10: 0x564b120ec4e3 - std::panicking::default_hook::hc48e43f787b29b6b [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x564b120ecc16 - std::panicking::rust_panic_with_hook::ha975e467781ed44b [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x564b120ecabd - std::panicking::begin_panic_handler::{{closure}}::h6a883f0ecd6dea22 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:649:13 [INFO] [stderr] 13: 0x564b120eb7e9 - std::sys_common::backtrace::__rust_end_short_backtrace::he7acb65af5b42e53 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x564b120ec827 - rust_begin_unwind [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x564b120a01b6 - core::panicking::panic_fmt::h9dbd57e8a30feb35 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x564b120a025f - core::panicking::panic::h103fcaaea81eda2a [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/panicking.rs:141:5 [INFO] [stderr] 17: 0x564b120aa235 - build_script_build::download_file::h9ff29461f9fb0965 [INFO] [stderr] 18: 0x564b120aa727 - build_script_build::download_static_lib_binaries::h21a950485dedea72 [INFO] [stderr] 19: 0x564b120a68f3 - build_script_build::main::h59efe76b7a500d35 [INFO] [stderr] 20: 0x564b120b2d53 - core::ops::function::FnOnce::call_once::h801a16e1d278403e [INFO] [stderr] 21: 0x564b120b9336 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3d74391f213d0ea9 [INFO] [stderr] 22: 0x564b120bd2c9 - std::rt::lang_start::{{closure}}::hb368520c6ca6d3d8 [INFO] [stderr] 23: 0x564b120e4cd1 - core::ops::function::impls:: for &F>::call_once::h7ab18bbd3b7e0435 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x564b120e4cd1 - std::panicking::try::do_call::hafc4d3f0b5032d69 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:552:40 [INFO] [stderr] 25: 0x564b120e4cd1 - std::panicking::try::heb678db0f97e48bd [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:516:19 [INFO] [stderr] 26: 0x564b120e4cd1 - std::panic::catch_unwind::hdda9ee81a60cc18e [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panic.rs:146:14 [INFO] [stderr] 27: 0x564b120e4cd1 - std::rt::lang_start_internal::{{closure}}::h0763ed2a4a725889 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x564b120e4cd1 - std::panicking::try::do_call::hfab507f902f28d42 [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:552:40 [INFO] [stderr] 29: 0x564b120e4cd1 - std::panicking::try::h55c7252c07029f5c [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panicking.rs:516:19 [INFO] [stderr] 30: 0x564b120e4cd1 - std::panic::catch_unwind::hecdc0ac989afa08e [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/panic.rs:146:14 [INFO] [stderr] 31: 0x564b120e4cd1 - std::rt::lang_start_internal::h53994dd17f6fbd1a [INFO] [stderr] at /rustc/cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x564b120bd2a7 - std::rt::lang_start::h017dd957265d1864 [INFO] [stderr] 33: 0x564b120ae945 - main [INFO] [stderr] 34: 0x7fdab32c6d90 - [INFO] [stderr] 35: 0x7fdab32c6e40 - __libc_start_main [INFO] [stderr] 36: 0x564b120a0805 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2af6738aaa589d68dfa5362838eff6b317dfc115b93f142405a610a9ab35e201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2af6738aaa589d68dfa5362838eff6b317dfc115b93f142405a610a9ab35e201", kill_on_drop: false }` [INFO] [stdout] 2af6738aaa589d68dfa5362838eff6b317dfc115b93f142405a610a9ab35e201