[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#0568b0a3de4eb37bf187eb61a9f017ae0018ad8f for pr-101478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorworley%2Frusty-ssr" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connorworley/rusty-ssr on toolchain 0568b0a3de4eb37bf187eb61a9f017ae0018ad8f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "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-7/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" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff539421f31fff30a7a13d71644f9e3f8eba7e68a16bb56d3ef4ec1344f6139b
[INFO] running `Command { std: "docker" "start" "-a" "ff539421f31fff30a7a13d71644f9e3f8eba7e68a16bb56d3ef4ec1344f6139b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff539421f31fff30a7a13d71644f9e3f8eba7e68a16bb56d3ef4ec1344f6139b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff539421f31fff30a7a13d71644f9e3f8eba7e68a16bb56d3ef4ec1344f6139b", kill_on_drop: false }`
[INFO] [stdout] ff539421f31fff30a7a13d71644f9e3f8eba7e68a16bb56d3ef4ec1344f6139b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0568b0a3de4eb37bf187eb61a9f017ae0018ad8f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f8a0ad9ef2319b4187f89dd20a1d5761f12cf39ba082e234871824413460dfe
[INFO] running `Command { std: "docker" "start" "-a" "1f8a0ad9ef2319b4187f89dd20a1d5761f12cf39ba082e234871824413460dfe", 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:     0x56348af7f850 - std::backtrace_rs::backtrace::libunwind::trace::h6ed2970a53860dc8
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x56348af7f850 - std::backtrace_rs::backtrace::trace_unsynchronized::hb0bc8e0cab9c90e8
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x56348af7f850 - std::sys_common::backtrace::_print_fmt::hd19b220c6e8d8171
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x56348af7f850 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3ef4bdf44ffb3248
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x56348af9e33e - core::fmt::write::hd9f810288c1d7a6d
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/core/src/fmt/mod.rs:1202:17
[INFO] [stderr]      5:     0x56348af7c405 - std::io::Write::write_fmt::hbd44cc8ba3f663e9
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]      6:     0x56348af810e3 - std::sys_common::backtrace::_print::h4a0404f64f0e9aa9
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x56348af810e3 - std::sys_common::backtrace::print::h11d94d3352bc82e2
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x56348af810e3 - std::panicking::default_hook::{{closure}}::h469be4c30001f091
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x56348af80dcf - std::panicking::default_hook::h67370d548ab812fc
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x56348af8178a - std::panicking::rust_panic_with_hook::ha0fc3a26f61eaa65
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x56348af81641 - std::panicking::begin_panic_handler::{{closure}}::h77bba7a072f9f020
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:586:13
[INFO] [stderr]     12:     0x56348af7fd2c - std::sys_common::backtrace::__rust_end_short_backtrace::h50746b95f90c5f13
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x56348af813a2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x56348af2db93 - core::panicking::panic_fmt::h5883898c64a4ccb9
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x56348af2da5d - core::panicking::panic::ha6d96fd7e025a04d
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/core/src/panicking.rs:48:5
[INFO] [stderr]     16:     0x56348af53019 - build_script_build::download_file::hbaeef45dbb6173df
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:283:3
[INFO] [stderr]     17:     0x56348af533b2 - build_script_build::download_static_lib_binaries::h099824d6cc9ae51b
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:300:5
[INFO] [stderr]     18:     0x56348af50187 - build_script_build::main::hd711e09679349476
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.21.0/build.rs:48:7
[INFO] [stderr]     19:     0x56348af57eeb - core::ops::function::FnOnce::call_once::h150f4c43c61d6eb0
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     20:     0x56348af4b10e - std::sys_common::backtrace::__rust_begin_short_backtrace::h800a90e93c809de7
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     21:     0x56348af41cb1 - std::rt::lang_start::{{closure}}::h0ec68d579e444d65
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/rt.rs:166:18
[INFO] [stderr]     22:     0x56348af789cf - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd7bd979a9e5f0b64
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     23:     0x56348af789cf - std::panicking::try::do_call::hd6ff0c2ca4486ec3
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:492:40
[INFO] [stderr]     24:     0x56348af789cf - std::panicking::try::hf7a06f8f330c6114
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:456:19
[INFO] [stderr]     25:     0x56348af789cf - std::panic::catch_unwind::h525ef0195a6c414c
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panic.rs:137:14
[INFO] [stderr]     26:     0x56348af789cf - std::rt::lang_start_internal::{{closure}}::h079d752e1a8b6988
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x56348af789cf - std::panicking::try::do_call::hc3b3de2aa5fbf556
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:492:40
[INFO] [stderr]     28:     0x56348af789cf - std::panicking::try::hdcb57d620210df81
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panicking.rs:456:19
[INFO] [stderr]     29:     0x56348af789cf - std::panic::catch_unwind::hd20b936390b43179
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/panic.rs:137:14
[INFO] [stderr]     30:     0x56348af789cf - std::rt::lang_start_internal::h499affe53c99e8e5
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x56348af41c8a - std::rt::lang_start::h889f3725425237ae
[INFO] [stderr]                                  at /rustc/0568b0a3de4eb37bf187eb61a9f017ae0018ad8f/library/std/src/rt.rs:165:17
[INFO] [stderr]     32:     0x56348af56c41 - main
[INFO] [stderr]     33:     0x7f17f49b0083 - __libc_start_main
[INFO] [stderr]     34:     0x56348af2dd6e - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1f8a0ad9ef2319b4187f89dd20a1d5761f12cf39ba082e234871824413460dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8a0ad9ef2319b4187f89dd20a1d5761f12cf39ba082e234871824413460dfe", kill_on_drop: false }`
[INFO] [stdout] 1f8a0ad9ef2319b4187f89dd20a1d5761f12cf39ba082e234871824413460dfe