[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/9211aa04847258b041ab9f43bd7561f8bca186d5 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011 [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] 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] validating manifest of git repo https://github.com/merlinfuchs/isolator on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tonic-build v0.6.0 [INFO] [stderr] Downloaded prost-types v0.9.0 [INFO] [stderr] Downloaded which v4.2.2 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded prost-derive v0.9.0 [INFO] [stderr] Downloaded tokio-io-timeout v1.1.1 [INFO] [stderr] Downloaded serde_bytes v0.11.5 [INFO] [stderr] Downloaded serde_v8 v0.18.0 [INFO] [stderr] Downloaded fixedbitset v0.4.0 [INFO] [stderr] Downloaded fslock v0.1.8 [INFO] [stderr] Downloaded tracing-attributes v0.1.18 [INFO] [stderr] Downloaded http v0.2.5 [INFO] [stderr] Downloaded serde_json v1.0.70 [INFO] [stderr] Downloaded petgraph v0.6.0 [INFO] [stderr] Downloaded tower v0.4.10 [INFO] [stderr] Downloaded h2 v0.3.7 [INFO] [stderr] Downloaded hyper v0.14.14 [INFO] [stderr] Downloaded tonic v0.6.1 [INFO] [stderr] Downloaded httpdate v1.0.1 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded anyhow v1.0.45 [INFO] [stderr] Downloaded prost v0.9.0 [INFO] [stderr] Downloaded libc v0.2.107 [INFO] [stderr] Downloaded deno_core v0.107.0 [INFO] [stderr] Downloaded prost-build v0.9.0 [INFO] [stderr] Downloaded v8 v0.34.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d61877989fa72f2672399ec3fca18468b7a6078045f3a9e324019fb1a106932c [INFO] running `Command { std: "docker" "start" "-a" "d61877989fa72f2672399ec3fca18468b7a6078045f3a9e324019fb1a106932c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d61877989fa72f2672399ec3fca18468b7a6078045f3a9e324019fb1a106932c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61877989fa72f2672399ec3fca18468b7a6078045f3a9e324019fb1a106932c", kill_on_drop: false }` [INFO] [stdout] d61877989fa72f2672399ec3fca18468b7a6078045f3a9e324019fb1a106932c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1836ca5467cfaffa24b614801cd7f22ca68bc7766c0437b950ed0063e892003c [INFO] running `Command { std: "docker" "start" "-a" "1836ca5467cfaffa24b614801cd7f22ca68bc7766c0437b950ed0063e892003c", 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 memchr v2.4.1 [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] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.70 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [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 slab v0.4.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling fslock v0.1.8 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling v8 v0.34.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking uuid v0.8.2 [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/v8-85d8256fd7a829ba/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] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/v8-0.34.0/build.rs:326:3: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5eb8106c5d82 - std::backtrace_rs::backtrace::libunwind::trace::h77d4f1ab393021ff [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5eb8106c5d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h6b52b199056dc310 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5eb8106c5d82 - std::sys::backtrace::_print_fmt::h336a00096dca5793 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5eb8106c5d82 - ::fmt::h4e23cde6d13531e6 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5eb8106e8503 - core::fmt::rt::Argument::fmt::hd73adb1dd4f13238 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5eb8106e8503 - core::fmt::write::h24956daaf3520b88 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x5eb8106c2dc3 - std::io::default_write_fmt::h5ad85cda2d892f3f [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5eb8106c2dc3 - std::io::Write::write_fmt::h744a9c29e898aaa0 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5eb8106c5bd2 - std::sys::backtrace::BacktraceLock::print::h80bc63112117b07d [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5eb8106c74c6 - std::panicking::default_hook::{{closure}}::hcc0250ffe151a9a2 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5eb8106c72c9 - std::panicking::default_hook::heb98c3e6f5363c1c [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5eb8106c7e92 - std::panicking::rust_panic_with_hook::ha71490f06bda8fdd [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5eb8106c7bf6 - std::panicking::begin_panic_handler::{{closure}}::h842d98411b820c95 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5eb8106c6289 - std::sys::backtrace::__rust_end_short_backtrace::hc17b54f5216e7287 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5eb8106c78bd - __rustc[d39aaf4d8a5bdd9]::rust_begin_unwind [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5eb8106e7480 - core::panicking::panic_fmt::hafddcaa47f3ecc5a [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5eb8106e74ec - core::panicking::panic::hc0fa7038f7bf729a [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/core/src/panicking.rs:145:5 [INFO] [stderr] 17: 0x5eb810681114 - build_script_build::download_file::h3f89ec44aec76ee6 [INFO] [stderr] 18: 0x5eb810681581 - build_script_build::download_static_lib_binaries::h1cfe49ba261a6c2e [INFO] [stderr] 19: 0x5eb81067d978 - build_script_build::main::h5197cdd415010783 [INFO] [stderr] 20: 0x5eb810695a03 - core::ops::function::FnOnce::call_once::hb04e9ba686f5ede2 [INFO] [stderr] 21: 0x5eb81068fba6 - std::sys::backtrace::__rust_begin_short_backtrace::h3a76733fbc6b9ad2 [INFO] [stderr] 22: 0x5eb81068fb79 - std::rt::lang_start::{{closure}}::h433d7601c1033db4 [INFO] [stderr] 23: 0x5eb8106bed10 - core::ops::function::impls:: for &F>::call_once::ha6f9c4d44e1a5001 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 24: 0x5eb8106bed10 - std::panicking::catch_unwind::do_call::hf103a4d58b5b21e2 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x5eb8106bed10 - std::panicking::catch_unwind::hd0c31cdd71304f17 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x5eb8106bed10 - std::panic::catch_unwind::h434b753bad4487d0 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5eb8106bed10 - std::rt::lang_start_internal::{{closure}}::h26129cc9f6eb7a93 [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5eb8106bed10 - std::panicking::catch_unwind::do_call::had764bf67fcbab3f [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:589:40 [INFO] [stderr] 29: 0x5eb8106bed10 - std::panicking::catch_unwind::h4085a8f2f773b27d [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panicking.rs:552:19 [INFO] [stderr] 30: 0x5eb8106bed10 - std::panic::catch_unwind::h3198cebd91ce9b7d [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5eb8106bed10 - std::rt::lang_start_internal::hf25b94b42aad689d [INFO] [stderr] at /rustc/8f21a5c92ea55c348c275a1bc4fedbdf181e0d64/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5eb81068fb61 - std::rt::lang_start::h8a0591076a258b5d [INFO] [stderr] 33: 0x5eb810685495 - main [INFO] [stderr] 34: 0x7f63442391ca - [INFO] [stderr] 35: 0x7f634423928b - __libc_start_main [INFO] [stderr] 36: 0x5eb810678715 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1836ca5467cfaffa24b614801cd7f22ca68bc7766c0437b950ed0063e892003c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1836ca5467cfaffa24b614801cd7f22ca68bc7766c0437b950ed0063e892003c", kill_on_drop: false }` [INFO] [stdout] 1836ca5467cfaffa24b614801cd7f22ca68bc7766c0437b950ed0063e892003c