[INFO] cloning repository https://github.com/peakchen90/rust-v8-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peakchen90/rust-v8-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeakchen90%2Frust-v8-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeakchen90%2Frust-v8-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3c6b5b138fb72707f97cc75e931fc7b1daba9cb
[INFO] checking peakchen90/rust-v8-demo against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeakchen90%2Frust-v8-demo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/peakchen90/rust-v8-demo
[INFO] finished tweaking git repo https://github.com/peakchen90/rust-v8-demo
[INFO] tweaked toml for git repo https://github.com/peakchen90/rust-v8-demo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peakchen90/rust-v8-demo on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peakchen90/rust-v8-demo 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "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 peakchen90/rust-v8-demo against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeakchen90%2Frust-v8-demo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/peakchen90/rust-v8-demo
[INFO] finished tweaking git repo https://github.com/peakchen90/rust-v8-demo
[INFO] tweaked toml for git repo https://github.com/peakchen90/rust-v8-demo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peakchen90/rust-v8-demo on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peakchen90/rust-v8-demo 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "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 libc v0.2.108
[INFO] [stderr]   Downloaded v8 v0.36.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 633ba76920d099eeb7ce04804b4627dda0eeceed3babad2704517e0ff07fa4aa
[INFO] running `Command { std: "docker" "start" "-a" "633ba76920d099eeb7ce04804b4627dda0eeceed3babad2704517e0ff07fa4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "633ba76920d099eeb7ce04804b4627dda0eeceed3babad2704517e0ff07fa4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633ba76920d099eeb7ce04804b4627dda0eeceed3babad2704517e0ff07fa4aa", kill_on_drop: false }`
[INFO] [stdout] 633ba76920d099eeb7ce04804b4627dda0eeceed3babad2704517e0ff07fa4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 222199568cda89799316168fb66aa02f04726ec8122375654f28a3949935e12d
[INFO] running `Command { std: "docker" "start" "-a" "222199568cda89799316168fb66aa02f04726ec8122375654f28a3949935e12d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling fslock v0.1.8
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling v8 v0.36.0
[INFO] [stderr] error: failed to run custom build command for `v8 v0.36.0`
[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-dccd174e20f2eeb4/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/v0.36.0/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/v0.36.0/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' (122) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/v8-0.36.0/build.rs:326:3:
[INFO] [stderr]   assertion failed: status.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f7b74aa3a6a - std[4cb43c1ef01029d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f7b74aa3a6a - std[4cb43c1ef01029d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[4cb43c1ef01029d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f7b74aa3a6a - std[4cb43c1ef01029d5]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5f7b74aa3a6a - <<std[4cb43c1ef01029d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[ec9cc369a4f9a0cd]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5f7b74ab6cea - <core[ec9cc369a4f9a0cd]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5f7b74ab6cea - core[ec9cc369a4f9a0cd]::fmt::write
[INFO] [stderr]      6:     0x5f7b74aa96d2 - std[4cb43c1ef01029d5]::io::default_write_fmt::<std[4cb43c1ef01029d5]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5f7b74aa96d2 - <std[4cb43c1ef01029d5]::sys::stdio::unix::Stderr as std[4cb43c1ef01029d5]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5f7b74a8564f - <std[4cb43c1ef01029d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5f7b74a8564f - std[4cb43c1ef01029d5]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5f7b74a9df51 - std[4cb43c1ef01029d5]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5f7b74a9e10b - std[4cb43c1ef01029d5]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5f7b74a8573a - std[4cb43c1ef01029d5]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x5f7b74a7cec9 - std[4cb43c1ef01029d5]::sys::backtrace::__rust_end_short_backtrace::<std[4cb43c1ef01029d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5f7b74a8610d - __rustc[9d898952f3a397b0]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5f7b74ab743c - core[ec9cc369a4f9a0cd]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5f7b74ab7402 - core[ec9cc369a4f9a0cd]::panicking::panic
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x5f7b74a51061 - build_script_build[f6374f8ec76e5a49]::download_file
[INFO] [stderr]     18:     0x5f7b74a53e98 - build_script_build[f6374f8ec76e5a49]::download_static_lib_binaries
[INFO] [stderr]     19:     0x5f7b74a553e8 - build_script_build[f6374f8ec76e5a49]::main
[INFO] [stderr]     20:     0x5f7b74a60703 - <fn() as core[ec9cc369a4f9a0cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5f7b74a69366 - std[4cb43c1ef01029d5]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5f7b74a66c79 - std[4cb43c1ef01029d5]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5f7b74a9d034 - <&dyn core[ec9cc369a4f9a0cd]::ops::function::Fn<(), Output = i32> + core[ec9cc369a4f9a0cd]::marker::Sync + core[ec9cc369a4f9a0cd]::panic::unwind_safe::RefUnwindSafe as core[ec9cc369a4f9a0cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panicking::catch_unwind::do_call::<&dyn core[ec9cc369a4f9a0cd]::ops::function::Fn<(), Output = i32> + core[ec9cc369a4f9a0cd]::marker::Sync + core[ec9cc369a4f9a0cd]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panicking::catch_unwind::<i32, &dyn core[ec9cc369a4f9a0cd]::ops::function::Fn<(), Output = i32> + core[ec9cc369a4f9a0cd]::marker::Sync + core[ec9cc369a4f9a0cd]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panic::catch_unwind::<&dyn core[ec9cc369a4f9a0cd]::ops::function::Fn<(), Output = i32> + core[ec9cc369a4f9a0cd]::marker::Sync + core[ec9cc369a4f9a0cd]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panicking::catch_unwind::do_call::<std[4cb43c1ef01029d5]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panicking::catch_unwind::<isize, std[4cb43c1ef01029d5]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::panic::catch_unwind::<std[4cb43c1ef01029d5]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5f7b74a9d034 - std[4cb43c1ef01029d5]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/ac4c3613be2acd5395b65d85e5657b81e3c982f0/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5f7b74a66ab1 - std[4cb43c1ef01029d5]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5f7b74a58ae5 - main
[INFO] [stderr]     34:     0x7d00983931ca - <unknown>
[INFO] [stderr]     35:     0x7d009839328b - __libc_start_main
[INFO] [stderr]     36:     0x5f7b74a4c5b5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "222199568cda89799316168fb66aa02f04726ec8122375654f28a3949935e12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222199568cda89799316168fb66aa02f04726ec8122375654f28a3949935e12d", kill_on_drop: false }`
[INFO] [stdout] 222199568cda89799316168fb66aa02f04726ec8122375654f28a3949935e12d