[INFO] cloning repository https://github.com/apiel/v8io [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apiel/v8io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapiel%2Fv8io", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapiel%2Fv8io'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c16ea3ef0809f12b68a65ba64fc6c5b36a8f129 [INFO] checking apiel/v8io against master#32c26302620b2dbbe0a2291f1969bc0b1622ae59 for pr-95755 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapiel%2Fv8io" "/workspace/builds/worker-43/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apiel/v8io on toolchain 32c26302620b2dbbe0a2291f1969bc0b1622ae59 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/apiel/v8io [INFO] finished tweaking git repo https://github.com/apiel/v8io [INFO] tweaked toml for git repo https://github.com/apiel/v8io written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate git repo https://github.com/apiel/v8io already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "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 thiserror-impl v1.0.19 [INFO] [stderr] Downloaded syn v1.0.30 [INFO] [stderr] Downloaded thiserror v1.0.19 [INFO] [stderr] Downloaded cargo_gn v0.0.15 [INFO] [stderr] Downloaded which v4.0.0 [INFO] [stderr] Downloaded rusty_v8 v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c32ff7704d7b310600bb7cee607867b51b4821067b7d17000e0780c22b0f8d0 [INFO] running `Command { std: "docker" "start" "-a" "1c32ff7704d7b310600bb7cee607867b51b4821067b7d17000e0780c22b0f8d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c32ff7704d7b310600bb7cee607867b51b4821067b7d17000e0780c22b0f8d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c32ff7704d7b310600bb7cee607867b51b4821067b7d17000e0780c22b0f8d0", kill_on_drop: false }` [INFO] [stdout] 1c32ff7704d7b310600bb7cee607867b51b4821067b7d17000e0780c22b0f8d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cae0823e7ccb2971b9a20cdcb75d85a4340a98c84755fb114d0e1655f3174ea [INFO] running `Command { std: "docker" "start" "-a" "7cae0823e7ccb2971b9a20cdcb75d85a4340a98c84755fb114d0e1655f3174ea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling cargo_gn v0.0.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling thiserror v1.0.19 [INFO] [stderr] Compiling which v4.0.0 [INFO] [stderr] Compiling rusty_v8 v0.5.1 [INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.5.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-8a75afc7cd404012/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] static lib URL: https://github.com/denoland/rusty_v8/releases/download/v0.5.1/librusty_v8_debug_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/v0.5.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.5.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 5 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.5.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 10 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.5.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 20 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.5.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Python downloader failed, trying with curl. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "./tools/download_file.py", line 63, in [INFO] [stderr] sys.exit(main()) [INFO] [stderr] File "./tools/download_file.py", line 58, in main [INFO] [stderr] DownloadUrl(args.url, f) [INFO] [stderr] File "./tools/download_file.py", line 44, in DownloadUrl [INFO] [stderr] raise e [INFO] [stderr] urllib2.URLError: [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.5.1/build.rs:219:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b9423d81bd - std::backtrace_rs::backtrace::libunwind::trace::h5bfbe1c9444acd0e [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b9423d81bd - std::backtrace_rs::backtrace::trace_unsynchronized::h0376325813a9ef39 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b9423d81bd - std::sys_common::backtrace::_print_fmt::hfa2e45dfcbf07a69 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55b9423d81bd - ::fmt::h64339b66593e00c9 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55b9423f6c7c - core::fmt::write::haea8fc71d8075888 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/fmt/mod.rs:1194:17 [INFO] [stderr] 5: 0x55b9423d50d1 - std::io::Write::write_fmt::h5298fcd8a83c6f9f [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/io/mod.rs:1655:15 [INFO] [stderr] 6: 0x55b9423d9b15 - std::sys_common::backtrace::_print::hc426d2b53161d77c [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55b9423d9b15 - std::sys_common::backtrace::print::hb320cfe43759acaf [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55b9423d9b15 - std::panicking::default_hook::{{closure}}::h0f727990ca9a6d33 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55b9423d9789 - std::panicking::default_hook::hfbd53d6882b5c348 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55b9423da0b2 - std::panicking::rust_panic_with_hook::h3dde7f461bf4c772 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55b9423d9f59 - std::panicking::begin_panic_handler::{{closure}}::h5da2efd8cd88e9af [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:586:13 [INFO] [stderr] 12: 0x55b9423d8674 - std::sys_common::backtrace::__rust_end_short_backtrace::h8174a37cdae68526 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55b9423d9cc9 - rust_begin_unwind [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x55b942381603 - core::panicking::panic_fmt::hf65e74a1cd04ed65 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x55b9423814cd - core::panicking::panic::ha749c2b4be1c3fdd [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x55b94238428f - build_script_build::download_file::h10a9f934737e1d83 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.5.1/build.rs:219:3 [INFO] [stderr] 17: 0x55b942384a44 - build_script_build::download_static_lib_binaries::h9ca843a6770dc844 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.5.1/build.rs:252:5 [INFO] [stderr] 18: 0x55b942381b3b - build_script_build::main::h4968b3973becbe95 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.5.1/build.rs:29:7 [INFO] [stderr] 19: 0x55b94238a44b - core::ops::function::FnOnce::call_once::h1d95f57971fb9489 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 20: 0x55b9423886ce - std::sys_common::backtrace::__rust_begin_short_backtrace::hc61282baa08d789c [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 21: 0x55b94238dec1 - std::rt::lang_start::{{closure}}::h7a019687396a6fd8 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x55b9423d0b8e - core::ops::function::impls:: for &F>::call_once::h2bfd530e20659018 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 23: 0x55b9423d0b8e - std::panicking::try::do_call::h9269616a5bb45606 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:492:40 [INFO] [stderr] 24: 0x55b9423d0b8e - std::panicking::try::h583426fd3bd8c1f1 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:456:19 [INFO] [stderr] 25: 0x55b9423d0b8e - std::panic::catch_unwind::h17d3ac34367c6011 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x55b9423d0b8e - std::rt::lang_start_internal::{{closure}}::h660c53359e35a149 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x55b9423d0b8e - std::panicking::try::do_call::hd015d931b4fad6de [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:492:40 [INFO] [stderr] 28: 0x55b9423d0b8e - std::panicking::try::hd4878d13462c96d7 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:456:19 [INFO] [stderr] 29: 0x55b9423d0b8e - std::panic::catch_unwind::h3a4cd71f34bb36b6 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panic.rs:137:14 [INFO] [stderr] 30: 0x55b9423d0b8e - std::rt::lang_start_internal::h3ec4bf24eee5f4a4 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x55b94238de90 - std::rt::lang_start::h186e58176d7aca36 [INFO] [stderr] at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x55b942385a1c - main [INFO] [stderr] 33: 0x7f4b16a6c0b3 - __libc_start_main [INFO] [stderr] 34: 0x55b9423817fe - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "7cae0823e7ccb2971b9a20cdcb75d85a4340a98c84755fb114d0e1655f3174ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cae0823e7ccb2971b9a20cdcb75d85a4340a98c84755fb114d0e1655f3174ea", kill_on_drop: false }` [INFO] [stdout] 7cae0823e7ccb2971b9a20cdcb75d85a4340a98c84755fb114d0e1655f3174ea