[INFO] cloning repository https://github.com/connorworley/rusty-ssr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connorworley/rusty-ssr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorworley%2Frusty-ssr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorworley%2Frusty-ssr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0910868049cd3fce4a1afca5f68d0ef243ed76da
[INFO] checking connorworley/rusty-ssr against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorworley%2Frusty-ssr" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connorworley/rusty-ssr on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/connorworley/rusty-ssr
[INFO] finished tweaking git repo https://github.com/connorworley/rusty-ssr
[INFO] tweaked toml for git repo https://github.com/connorworley/rusty-ssr written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/connorworley/rusty-ssr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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 fslock v0.1.6
[INFO] [stderr]   Downloaded rusty_v8 v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bb628a91643738e7a3b2795f4bca48d500bf86e511da96f4e2c423118e14e09
[INFO] running `Command { std: "docker" "start" "-a" "9bb628a91643738e7a3b2795f4bca48d500bf86e511da96f4e2c423118e14e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bb628a91643738e7a3b2795f4bca48d500bf86e511da96f4e2c423118e14e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb628a91643738e7a3b2795f4bca48d500bf86e511da96f4e2c423118e14e09", kill_on_drop: false }`
[INFO] [stdout] 9bb628a91643738e7a3b2795f4bca48d500bf86e511da96f4e2c423118e14e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab627399f5f589ff7ec701e5637cb81014e9466e401d2914b69d8554191b0bd
[INFO] running `Command { std: "docker" "start" "-a" "cab627399f5f589ff7ec701e5637cb81014e9466e401d2914b69d8554191b0bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[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 v4.1.0
[INFO] [stderr]    Compiling fslock v0.1.6
[INFO] [stderr]    Compiling rusty_v8 v0.21.0
[INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.21.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-dac6d6195be5f33e/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[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/v0.21.0/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/v0.21.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.21.0/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/v0.21.0/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/v0.21.0/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/v0.21.0/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_v8-0.21.0/build.rs:283:3
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55f33fe57dbd - std::backtrace_rs::backtrace::libunwind::trace::h60df59602e900a84
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x55f33fe57dbd - std::backtrace_rs::backtrace::trace_unsynchronized::h4de728a76dc3c11c
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55f33fe57dbd - std::sys_common::backtrace::_print_fmt::h3ea622c4324f07d6
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x55f33fe57dbd - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he809f9fc56245962
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x55f33fe7734c - core::fmt::write::hd10d9412db84b2f0
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/core/src/fmt/mod.rs:1194:17
[INFO] [stderr]      5:     0x55f33fe54ba1 - std::io::Write::write_fmt::h6d2b0777a373199e
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/io/mod.rs:1655:15
[INFO] [stderr]      6:     0x55f33fe595e5 - std::sys_common::backtrace::_print::hf9320b3c85b5c9c3
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x55f33fe595e5 - std::sys_common::backtrace::print::hd5e6a4965c8f48d7
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x55f33fe595e5 - std::panicking::default_hook::{{closure}}::h9bcde255b6f94a95
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x55f33fe59259 - std::panicking::default_hook::h1184cc1001dcee07
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x55f33fe59bb8 - std::panicking::rust_panic_with_hook::hd0b795e06b63fc0c
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x55f33fe59a29 - std::panicking::begin_panic_handler::{{closure}}::h458061200738767c
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:586:13
[INFO] [stderr]     12:     0x55f33fe58274 - std::sys_common::backtrace::__rust_end_short_backtrace::hd840801340c49037
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x55f33fe59799 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x55f33fe018f3 - core::panicking::panic_fmt::h07e87b1463fff16d
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x55f33fe017bd - core::panicking::panic::hc430d81e7cddf5d9
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/core/src/panicking.rs:48:5
[INFO] [stderr]     16:     0x55f33fe1d959 - build_script_build::download_file::h62f4e4ec2016384a
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:283:3
[INFO] [stderr]     17:     0x55f33fe1dcf2 - build_script_build::download_static_lib_binaries::h26a95b0b0e8ce234
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:300:5
[INFO] [stderr]     18:     0x55f33fe1aa9b - build_script_build::main::h1bd015def3d45255
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:48:7
[INFO] [stderr]     19:     0x55f33fe16dcb - core::ops::function::FnOnce::call_once::h52641600a0c07651
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     20:     0x55f33fe2410e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c159f108ee3333b
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     21:     0x55f33fe05ed1 - std::rt::lang_start::{{closure}}::ha0ca9a982e8970c8
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/rt.rs:145:18
[INFO] [stderr]     22:     0x55f33fe50aee - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb3c5efead1f5e714
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     23:     0x55f33fe50aee - std::panicking::try::do_call::h698347c36f3740fc
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:492:40
[INFO] [stderr]     24:     0x55f33fe50aee - std::panicking::try::h881f4fb02a2d5cf1
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:456:19
[INFO] [stderr]     25:     0x55f33fe50aee - std::panic::catch_unwind::hb845c3d30592eb2f
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panic.rs:137:14
[INFO] [stderr]     26:     0x55f33fe50aee - std::rt::lang_start_internal::{{closure}}::h04b755beea718277
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/rt.rs:128:48
[INFO] [stderr]     27:     0x55f33fe50aee - std::panicking::try::do_call::h76004a5324a1001a
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:492:40
[INFO] [stderr]     28:     0x55f33fe50aee - std::panicking::try::h543d85767ed35058
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panicking.rs:456:19
[INFO] [stderr]     29:     0x55f33fe50aee - std::panic::catch_unwind::hb8d5f4b9ab68a327
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/panic.rs:137:14
[INFO] [stderr]     30:     0x55f33fe50aee - std::rt::lang_start_internal::h08b43081d6e7d69e
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/rt.rs:128:20
[INFO] [stderr]     31:     0x55f33fe05ea0 - std::rt::lang_start::h2b9724962d7935b4
[INFO] [stderr]                                  at /rustc/4c60a0ea5b2385d7400df9db1ad04e96f2a4c154/library/std/src/rt.rs:144:17
[INFO] [stderr]     32:     0x55f33fe2158c - main
[INFO] [stderr]     33:     0x7efd79bd10b3 - __libc_start_main
[INFO] [stderr]     34:     0x55f33fe01aee - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "cab627399f5f589ff7ec701e5637cb81014e9466e401d2914b69d8554191b0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab627399f5f589ff7ec701e5637cb81014e9466e401d2914b69d8554191b0bd", kill_on_drop: false }`
[INFO] [stdout] cab627399f5f589ff7ec701e5637cb81014e9466e401d2914b69d8554191b0bd