[INFO] cloning repository https://github.com/lujjjh/biu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lujjjh/biu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flujjjh%2Fbiu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flujjjh%2Fbiu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 593250397abc2863ae05ae9a3d50a9d6d67a0e5c
[INFO] checking lujjjh/biu against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103450-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flujjjh%2Fbiu" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lujjjh/biu on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lujjjh/biu
[INFO] finished tweaking git repo https://github.com/lujjjh/biu
[INFO] tweaked toml for git repo https://github.com/lujjjh/biu written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lujjjh/biu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fslock v0.1.6
[INFO] [stderr]   Downloaded rusty_v8 v0.25.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95e6746b8bdd9780c09cb4db04e38eb6d5d2bd3dd6c69ebf48de2f04b6a28cc3
[INFO] running `Command { std: "docker" "start" "-a" "95e6746b8bdd9780c09cb4db04e38eb6d5d2bd3dd6c69ebf48de2f04b6a28cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95e6746b8bdd9780c09cb4db04e38eb6d5d2bd3dd6c69ebf48de2f04b6a28cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e6746b8bdd9780c09cb4db04e38eb6d5d2bd3dd6c69ebf48de2f04b6a28cc3", kill_on_drop: false }`
[INFO] [stdout] 95e6746b8bdd9780c09cb4db04e38eb6d5d2bd3dd6c69ebf48de2f04b6a28cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf6351ae70ca7438c13f30b7c00cdd9a3829b044e0e9410cd46b720211b6d44c
[INFO] running `Command { std: "docker" "start" "-a" "bf6351ae70ca7438c13f30b7c00cdd9a3829b044e0e9410cd46b720211b6d44c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling fslock v0.1.6
[INFO] [stderr]    Compiling rusty_v8 v0.25.3
[INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.25.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-38d57286e0ceede4/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/binding.cc
[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/v0.25.3/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/v0.25.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.25.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a...
[INFO] [stderr]   <urlopen error [Errno -3] Temporary failure in name resolution>
[INFO] [stderr]   Retrying in 5 s ...
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.25.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a...
[INFO] [stderr]   <urlopen error [Errno -3] Temporary failure in name resolution>
[INFO] [stderr]   Retrying in 10 s ...
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.25.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a...
[INFO] [stderr]   <urlopen error [Errno -3] Temporary failure in name resolution>
[INFO] [stderr]   Retrying in 20 s ...
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.25.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a...
[INFO] [stderr]   <urlopen error [Errno -3] Temporary failure in name resolution>
[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 64, in <module>
[INFO] [stderr]       sys.exit(main())
[INFO] [stderr]     File "./tools/download_file.py", line 59, in main
[INFO] [stderr]       DownloadUrl(args.url, f)
[INFO] [stderr]     File "./tools/download_file.py", line 45, in DownloadUrl
[INFO] [stderr]       raise e
[INFO] [stderr]   urllib2.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>
[INFO] [stderr]   thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.25.3/build.rs:285:3
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x564989da4840 - std::backtrace_rs::backtrace::libunwind::trace::hb4ef3406e7eb47ce
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x564989da4840 - std::backtrace_rs::backtrace::trace_unsynchronized::h25f6e1d95cb319c1
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x564989da4840 - std::sys_common::backtrace::_print_fmt::hb8be2cdd244e6902
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x564989da4840 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hda00a3f2e54587f1
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x564989dc326e - core::fmt::write::h53a53791453047cc
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/fmt/mod.rs:1209:17
[INFO] [stderr]      5:     0x564989da1675 - std::io::Write::write_fmt::h7b6d7a2aeb8adb88
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/io/mod.rs:1682:15
[INFO] [stderr]      6:     0x564989da4605 - std::sys_common::backtrace::_print::ha43aeb07ddc601da
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x564989da4605 - std::sys_common::backtrace::print::ha6c89b98495635e0
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x564989da5eaf - std::panicking::default_hook::{{closure}}::hd2eb369ad351a35a
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:267:22
[INFO] [stderr]      9:     0x564989da5bea - std::panicking::default_hook::hd70a25c3efe76217
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:286:9
[INFO] [stderr]     10:     0x564989da65a8 - std::panicking::rust_panic_with_hook::h07c07cfa0cdbee6c
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:688:13
[INFO] [stderr]     11:     0x564989da6301 - std::panicking::begin_panic_handler::{{closure}}::h0e47f253ca7add09
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:577:13
[INFO] [stderr]     12:     0x564989da4cec - std::sys_common::backtrace::__rust_end_short_backtrace::h2dcb0dc765054a43
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:137:18
[INFO] [stderr]     13:     0x564989da6062 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:575:5
[INFO] [stderr]     14:     0x564989d51463 - core::panicking::panic_fmt::h64cff23b08869ddd
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/panicking.rs:65:14
[INFO] [stderr]     15:     0x564989d5153d - core::panicking::panic::hd66840e1bf548e35
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/panicking.rs:115:5
[INFO] [stderr]     16:     0x564989d7a0e9 - build_script_build::download_file::hb32e807d7e7f3b19
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.25.3/build.rs:285:3
[INFO] [stderr]     17:     0x564989d7a482 - build_script_build::download_static_lib_binaries::h60d5b665a57300d0
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.25.3/build.rs:302:5
[INFO] [stderr]     18:     0x564989d77211 - build_script_build::main::hff38aa8a46e280f8
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.25.3/build.rs:50:7
[INFO] [stderr]     19:     0x564989d59d7b - core::ops::function::FnOnce::call_once::hbefbb12540e8fb72
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/ops/function.rs:251:5
[INFO] [stderr]     20:     0x564989d750ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h6139613dcb72a6d7
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/sys_common/backtrace.rs:121:18
[INFO] [stderr]     21:     0x564989d63c51 - std::rt::lang_start::{{closure}}::h7c322e7482dd857a
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:166:18
[INFO] [stderr]     22:     0x564989d9dcdb - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2301db05604ad020
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/core/src/ops/function.rs:286:13
[INFO] [stderr]     23:     0x564989d9dcdb - std::panicking::try::do_call::hef67544d2b43c0c9
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:483:40
[INFO] [stderr]     24:     0x564989d9dcdb - std::panicking::try::ha64225c1b8b7b139
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:447:19
[INFO] [stderr]     25:     0x564989d9dcdb - std::panic::catch_unwind::h16c295d6bf1001f7
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panic.rs:137:14
[INFO] [stderr]     26:     0x564989d9dcdb - std::rt::lang_start_internal::{{closure}}::h787090343483a815
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x564989d9dcdb - std::panicking::try::do_call::hd380474db99f0f47
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:483:40
[INFO] [stderr]     28:     0x564989d9dcdb - std::panicking::try::h3a22005b2786a922
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panicking.rs:447:19
[INFO] [stderr]     29:     0x564989d9dcdb - std::panic::catch_unwind::h2329cb567bfcda8c
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/panic.rs:137:14
[INFO] [stderr]     30:     0x564989d9dcdb - std::rt::lang_start_internal::h799dfce5bcba3fbd
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x564989d63c2a - std::rt::lang_start::h1846b4334298554b
[INFO] [stderr]                                  at /rustc/0da281b6068a7d889ae89a9bd8991284cc9b7535/library/std/src/rt.rs:165:17
[INFO] [stderr]     32:     0x564989d7dd7e - main
[INFO] [stderr]     33:     0x7fdab420f083 - __libc_start_main
[INFO] [stderr]     34:     0x564989d517ae - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "bf6351ae70ca7438c13f30b7c00cdd9a3829b044e0e9410cd46b720211b6d44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6351ae70ca7438c13f30b7c00cdd9a3829b044e0e9410cd46b720211b6d44c", kill_on_drop: false }`
[INFO] [stdout] bf6351ae70ca7438c13f30b7c00cdd9a3829b044e0e9410cd46b720211b6d44c