[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#f9515fdd5aa132e27d9b580a35b27f4b453251c1 for pr-125923 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator" "/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/merlinfuchs/isolator on toolchain f9515fdd5aa132e27d9b580a35b27f4b453251c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "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-6-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" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "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#71235522a9cf955f6b7ff56c0bfb2651ecd0180b for pr-125923 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlinfuchs%2Fisolator" "/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/merlinfuchs/isolator on toolchain 71235522a9cf955f6b7ff56c0bfb2651ecd0180b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "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-6-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" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "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 serde_v8 v0.18.0 [INFO] [stderr] Downloaded tonic-build v0.6.0 [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-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32213f8486615455869d587408e09889bfd0fef4bb88e4f65efc3b77d3613aad [INFO] running `Command { std: "docker" "start" "-a" "32213f8486615455869d587408e09889bfd0fef4bb88e4f65efc3b77d3613aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32213f8486615455869d587408e09889bfd0fef4bb88e4f65efc3b77d3613aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32213f8486615455869d587408e09889bfd0fef4bb88e4f65efc3b77d3613aad", kill_on_drop: false }` [INFO] [stdout] 32213f8486615455869d587408e09889bfd0fef4bb88e4f65efc3b77d3613aad [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a702ed65e5d5df5bfd4c01158ab0a395f21d0b32fcd5d99d7310c2802da265c4 [INFO] running `Command { std: "docker" "start" "-a" "a702ed65e5d5df5bfd4c01158ab0a395f21d0b32fcd5d99d7310c2802da265c4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [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 proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [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] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling v8 v0.34.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [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: 0x55d33e304b35 - std::backtrace_rs::backtrace::libunwind::trace::h43efcc75ae349f22 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x55d33e304b35 - std::backtrace_rs::backtrace::trace_unsynchronized::h880b10760367002f [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d33e304b35 - std::sys_common::backtrace::_print_fmt::h99ecbf5d30ca101f [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55d33e304b35 - ::fmt::h746b692bc5c3e314 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55d33e3292cb - core::fmt::rt::Argument::fmt::h8ad78e98fcb74910 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55d33e3292cb - core::fmt::write::h85877d7728ae7876 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/core/src/fmt/mod.rs:1168:21 [INFO] [stderr] 6: 0x55d33e301daf - std::io::Write::write_fmt::had2193ff91b7d1c9 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55d33e30490e - std::sys_common::backtrace::_print::hff16c65d757fec76 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55d33e30490e - std::sys_common::backtrace::print::ha7b7a8462e5e80ad [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55d33e305e99 - std::panicking::default_hook::{{closure}}::h58a4c919ed3f2290 [INFO] [stderr] 10: 0x55d33e305c37 - std::panicking::default_hook::h2ea990a3fda49246 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55d33e306451 - std::panicking::rust_panic_with_hook::h772c7c0cdfd63f9a [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:793:13 [INFO] [stderr] 12: 0x55d33e306283 - std::panicking::begin_panic_handler::{{closure}}::hd5c70f0dea1c7ac8 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:660:13 [INFO] [stderr] 13: 0x55d33e304ff9 - std::sys_common::backtrace::__rust_end_short_backtrace::he7126b81931dd393 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55d33e305f64 - rust_begin_unwind [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:658:5 [INFO] [stderr] 15: 0x55d33e3280a3 - core::panicking::panic_fmt::h48101298aaa65f2e [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/core/src/panicking.rs:74:14 [INFO] [stderr] 16: 0x55d33e32812c - core::panicking::panic::h0304be3b4e766be5 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/core/src/panicking.rs:148:5 [INFO] [stderr] 17: 0x55d33e2c34cd - build_script_build::download_file::h3069df8641498d16 [INFO] [stderr] 18: 0x55d33e2c3969 - build_script_build::download_static_lib_binaries::h722fa1bd60b30407 [INFO] [stderr] 19: 0x55d33e2bfba8 - build_script_build::main::hd192f72bace23c57 [INFO] [stderr] 20: 0x55d33e2cd8d3 - core::ops::function::FnOnce::call_once::h8bf4ff7a4cf4dc17 [INFO] [stderr] 21: 0x55d33e2d39f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4936bb7126723529 [INFO] [stderr] 22: 0x55d33e2d1889 - std::rt::lang_start::{{closure}}::h888d606b32f3d1f5 [INFO] [stderr] 23: 0x55d33e2fdca2 - core::ops::function::impls:: for &F>::call_once::h146b0e3ef0090c55 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x55d33e2fdca2 - std::panicking::try::do_call::h61b7365e430239df [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:553:40 [INFO] [stderr] 25: 0x55d33e2fdca2 - std::panicking::try::h65126bb91601b11a [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:517:19 [INFO] [stderr] 26: 0x55d33e2fdca2 - std::panic::catch_unwind::h04e7e57b3fe46a1b [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panic.rs:350:14 [INFO] [stderr] 27: 0x55d33e2fdca2 - std::rt::lang_start_internal::{{closure}}::hcb21e26c43acc7f3 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x55d33e2fdca2 - std::panicking::try::do_call::h063459a50460e942 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:553:40 [INFO] [stderr] 29: 0x55d33e2fdca2 - std::panicking::try::h251e2a51c018af9e [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panicking.rs:517:19 [INFO] [stderr] 30: 0x55d33e2fdca2 - std::panic::catch_unwind::h5ba65e924dd05fbc [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/panic.rs:350:14 [INFO] [stderr] 31: 0x55d33e2fdca2 - std::rt::lang_start_internal::h32325319eb27a373 [INFO] [stderr] at /rustc/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x55d33e2d1867 - std::rt::lang_start::h1ec5e73ae3db3b5d [INFO] [stderr] 33: 0x55d33e2c7d75 - main [INFO] [stderr] 34: 0x7fe0ebb19d90 - [INFO] [stderr] 35: 0x7fe0ebb19e40 - __libc_start_main [INFO] [stderr] 36: 0x55d33e2ba815 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a702ed65e5d5df5bfd4c01158ab0a395f21d0b32fcd5d99d7310c2802da265c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a702ed65e5d5df5bfd4c01158ab0a395f21d0b32fcd5d99d7310c2802da265c4", kill_on_drop: false }` [INFO] [stdout] a702ed65e5d5df5bfd4c01158ab0a395f21d0b32fcd5d99d7310c2802da265c4