[INFO] cloning repository https://github.com/matoous/hello_isolate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matoous/hello_isolate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatoous%2Fhello_isolate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatoous%2Fhello_isolate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62db15863c75dedfa5593a185e59a92890358bdd [INFO] checking matoous/hello_isolate against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatoous%2Fhello_isolate" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matoous/hello_isolate on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matoous/hello_isolate [INFO] finished tweaking git repo https://github.com/matoous/hello_isolate [INFO] tweaked toml for git repo https://github.com/matoous/hello_isolate written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matoous/hello_isolate 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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 matoous/hello_isolate against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatoous%2Fhello_isolate" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matoous/hello_isolate on toolchain 09bc67b9158392361780e779d32997f14cc75c39 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matoous/hello_isolate [INFO] finished tweaking git repo https://github.com/matoous/hello_isolate [INFO] tweaked toml for git repo https://github.com/matoous/hello_isolate written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/matoous/hello_isolate 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 matoous/hello_isolate against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatoous%2Fhello_isolate" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matoous/hello_isolate on toolchain 09bc67b9158392361780e779d32997f14cc75c39 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matoous/hello_isolate [INFO] finished tweaking git repo https://github.com/matoous/hello_isolate [INFO] tweaked toml for git repo https://github.com/matoous/hello_isolate written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/matoous/hello_isolate 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" "+09bc67b9158392361780e779d32997f14cc75c39" "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 fslock v0.1.8 [INFO] [stderr] Downloaded which v4.4.0 [INFO] [stderr] Downloaded v8 v0.63.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbd93073a6ce126cffd9578d2bd05f527ea9f4d3ee0c0251d41863ccb551676d [INFO] running `Command { std: "docker" "start" "-a" "dbd93073a6ce126cffd9578d2bd05f527ea9f4d3ee0c0251d41863ccb551676d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbd93073a6ce126cffd9578d2bd05f527ea9f4d3ee0c0251d41863ccb551676d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd93073a6ce126cffd9578d2bd05f527ea9f4d3ee0c0251d41863ccb551676d", kill_on_drop: false }` [INFO] [stdout] dbd93073a6ce126cffd9578d2bd05f527ea9f4d3ee0c0251d41863ccb551676d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9072d8613dce39ba6a07ffd0d7c939542a81806c9ac158fd078d6ac0d815e6b [INFO] running `Command { std: "docker" "start" "-a" "e9072d8613dce39ba6a07ffd0d7c939542a81806c9ac158fd078d6ac0d815e6b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling fslock v0.1.8 [INFO] [stderr] Compiling v8 v0.63.0 [INFO] [stderr] error: failed to run custom build command for `v8 v0.63.0` [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/v8-28b3162a30ac6a43/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=.gn [INFO] [stderr] cargo:rerun-if-changed=BUILD.gn [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] cargo:rustc-link-lib=static=rusty_v8 [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/v0.63.0/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/v0.63.0/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/v8-0.63.0/build.rs:412:3: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55682841e8b4 - std::backtrace_rs::backtrace::libunwind::trace::ha269129b308e8cfe [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55682841e8b4 - std::backtrace_rs::backtrace::trace_unsynchronized::h6c30c9d176b1fe6c [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55682841e8b4 - std::sys_common::backtrace::_print_fmt::hf6b70b066af57d7e [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55682841e8b4 - ::fmt::h961653cce9a40c42 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55682844164c - core::fmt::rt::Argument::fmt::hfe981cfeb1b0daf7 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55682844164c - core::fmt::write_internal::h010429e58abf16d3 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/fmt/mod.rs:1143:17 [INFO] [stderr] 6: 0x55682841bfe7 - core::fmt::write::hbc83f8bc1fb2a2c3 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/fmt/mod.rs:1125:67 [INFO] [stderr] 7: 0x55682841bfe7 - std::io::Write::write_fmt::h0d2511f6f8b131c6 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 8: 0x55682841e664 - std::sys_common::backtrace::_print::h8054040189250c54 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 9: 0x55682841e664 - std::sys_common::backtrace::print::h4f6dff18046d32ce [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 10: 0x55682841fbbb - std::panicking::default_hook::{{closure}}::ha4fbf2ad5aa029a6 [INFO] [stderr] 11: 0x55682841f917 - std::panicking::default_hook::h90811d9a4dfa7ce2 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:292:9 [INFO] [stderr] 12: 0x55682842008d - std::panicking::rust_panic_with_hook::h4a5dd36eccd5bedd [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:779:13 [INFO] [stderr] 13: 0x55682841ff29 - std::panicking::begin_panic_handler::{{closure}}::h056f6766330a5ffd [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:649:13 [INFO] [stderr] 14: 0x55682841ed86 - std::sys_common::backtrace::__rust_end_short_backtrace::hd793624a8803abaf [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 15: 0x55682841fc64 - rust_begin_unwind [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:645:5 [INFO] [stderr] 16: 0x5568283d0245 - core::panicking::panic_fmt::h066e57da90c3d911 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/panicking.rs:72:14 [INFO] [stderr] 17: 0x5568283d0303 - core::panicking::panic::h8e53709744e39c3c [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/panicking.rs:145:5 [INFO] [stderr] 18: 0x5568283db82d - build_script_build::download_file::h2c37c4efda8c7905 [INFO] [stderr] 19: 0x5568283dc1e3 - build_script_build::download_static_lib_binaries::ha74c63c8cb9a66e1 [INFO] [stderr] 20: 0x5568283d71eb - build_script_build::main::hc98b78df2c513c1d [INFO] [stderr] 21: 0x5568283e0853 - core::ops::function::FnOnce::call_once::h36c935b4a3ba3fb7 [INFO] [stderr] 22: 0x5568283e94e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9d8a31b5aeaf1cc9 [INFO] [stderr] 23: 0x5568283d47e9 - std::rt::lang_start::{{closure}}::h9c66f86c6ce7da62 [INFO] [stderr] 24: 0x556828417693 - core::ops::function::impls:: for &F>::call_once::h0e77261b589aece8 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 25: 0x556828417693 - std::panicking::try::do_call::h3edb0e0c87b3e42a [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:552:40 [INFO] [stderr] 26: 0x556828417693 - std::panicking::try::h6beba20585741c74 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:516:19 [INFO] [stderr] 27: 0x556828417693 - std::panic::catch_unwind::h03f336e551f1c2d5 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panic.rs:146:14 [INFO] [stderr] 28: 0x556828417693 - std::rt::lang_start_internal::{{closure}}::hae675b7b6b83a24a [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/rt.rs:148:48 [INFO] [stderr] 29: 0x556828417693 - std::panicking::try::do_call::hae86f8dd5f008ce6 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:552:40 [INFO] [stderr] 30: 0x556828417693 - std::panicking::try::hfd92af168468e1a1 [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panicking.rs:516:19 [INFO] [stderr] 31: 0x556828417693 - std::panic::catch_unwind::h4b77e4eb1ed0743a [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/panic.rs:146:14 [INFO] [stderr] 32: 0x556828417693 - std::rt::lang_start_internal::h8a2c6b0b12994b7e [INFO] [stderr] at /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/rt.rs:148:20 [INFO] [stderr] 33: 0x5568283d47c7 - std::rt::lang_start::h4a9b104a5b33f93d [INFO] [stderr] 34: 0x5568283e01d5 - main [INFO] [stderr] 35: 0x7f06e8d48d90 - [INFO] [stderr] 36: 0x7f06e8d48e40 - __libc_start_main [INFO] [stderr] 37: 0x5568283d0915 - _start [INFO] [stderr] 38: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e9072d8613dce39ba6a07ffd0d7c939542a81806c9ac158fd078d6ac0d815e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9072d8613dce39ba6a07ffd0d7c939542a81806c9ac158fd078d6ac0d815e6b", kill_on_drop: false }` [INFO] [stdout] e9072d8613dce39ba6a07ffd0d7c939542a81806c9ac158fd078d6ac0d815e6b