[INFO] fetching crate deno_plguin_starter 0.1.2...
[INFO] checking deno_plguin_starter-0.1.2 against master#32c26302620b2dbbe0a2291f1969bc0b1622ae59 for pr-95755
[INFO] extracting crate deno_plguin_starter 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate deno_plguin_starter 0.1.2 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] removed /workspace/builds/worker-15/source/.cargo/config
[INFO] started tweaking crates.io crate deno_plguin_starter 0.1.2
[INFO] finished tweaking crates.io crate deno_plguin_starter 0.1.2
[INFO] tweaked toml for crates.io crate deno_plguin_starter 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 785dab5e3258cf471cf07b32145c96e83fae16486ef278fe16289f6d67b8c12a
[INFO] running `Command { std: "docker" "start" "-a" "785dab5e3258cf471cf07b32145c96e83fae16486ef278fe16289f6d67b8c12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "785dab5e3258cf471cf07b32145c96e83fae16486ef278fe16289f6d67b8c12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785dab5e3258cf471cf07b32145c96e83fae16486ef278fe16289f6d67b8c12a", kill_on_drop: false }`
[INFO] [stdout] 785dab5e3258cf471cf07b32145c96e83fae16486ef278fe16289f6d67b8c12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5dd0ac593c2dba5e02a32a23e5df60cbef3b7419b8d1887fe41b8072cdae656f
[INFO] running `Command { std: "docker" "start" "-a" "5dd0ac593c2dba5e02a32a23e5df60cbef3b7419b8d1887fe41b8072cdae656f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]    Compiling cargo_gn v0.0.15
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling rusty_v8 v0.8.1
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.8.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-d0299692b53f9699/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   static lib URL: https://github.com/denoland/rusty_v8/releases/download/v0.8.1/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/v0.8.1/librusty_v8_debug_x86_64-unknown-linux-gnu.a
[INFO] [stderr]   Downloading https://github.com/denoland/rusty_v8/releases/download/v0.8.1/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/v0.8.1/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/v0.8.1/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/v0.8.1/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 63, in <module>
[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: <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_v8-0.8.1/build.rs:224:3
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55ce0e5f200d - 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:     0x55ce0e5f200d - 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:     0x55ce0e5f200d - std::sys_common::backtrace::_print_fmt::hfa2e45dfcbf07a69
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x55ce0e5f200d - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h64339b66593e00c9
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x55ce0e610acc - core::fmt::write::haea8fc71d8075888
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/fmt/mod.rs:1194:17
[INFO] [stderr]      5:     0x55ce0e5eef21 - std::io::Write::write_fmt::h5298fcd8a83c6f9f
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/io/mod.rs:1655:15
[INFO] [stderr]      6:     0x55ce0e5f3965 - std::sys_common::backtrace::_print::hc426d2b53161d77c
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x55ce0e5f3965 - std::sys_common::backtrace::print::hb320cfe43759acaf
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x55ce0e5f3965 - std::panicking::default_hook::{{closure}}::h0f727990ca9a6d33
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x55ce0e5f35d9 - std::panicking::default_hook::hfbd53d6882b5c348
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x55ce0e5f3f02 - std::panicking::rust_panic_with_hook::h3dde7f461bf4c772
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x55ce0e5f3da9 - std::panicking::begin_panic_handler::{{closure}}::h5da2efd8cd88e9af
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:586:13
[INFO] [stderr]     12:     0x55ce0e5f24c4 - 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:     0x55ce0e5f3b19 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x55ce0e59b603 - core::panicking::panic_fmt::hf65e74a1cd04ed65
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x55ce0e59b4cd - core::panicking::panic::ha749c2b4be1c3fdd
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/panicking.rs:48:5
[INFO] [stderr]     16:     0x55ce0e59e2df - build_script_build::download_file::h68b0a757212f0de9
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.8.1/build.rs:224:3
[INFO] [stderr]     17:     0x55ce0e59ea94 - build_script_build::download_static_lib_binaries::h7a14df80413c2a86
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.8.1/build.rs:257:5
[INFO] [stderr]     18:     0x55ce0e59bb3b - build_script_build::main::hf6aca93d92321cc7
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.8.1/build.rs:29:7
[INFO] [stderr]     19:     0x55ce0e5a26eb - core::ops::function::FnOnce::call_once::h6129831c70a79f0a
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     20:     0x55ce0e5a2e3e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6f937f165dfa7ff1
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     21:     0x55ce0e5a1861 - std::rt::lang_start::{{closure}}::h0ca8930f5918049a
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:145:18
[INFO] [stderr]     22:     0x55ce0e5ea9de - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2bfd530e20659018
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     23:     0x55ce0e5ea9de - std::panicking::try::do_call::h9269616a5bb45606
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:492:40
[INFO] [stderr]     24:     0x55ce0e5ea9de - std::panicking::try::h583426fd3bd8c1f1
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:456:19
[INFO] [stderr]     25:     0x55ce0e5ea9de - std::panic::catch_unwind::h17d3ac34367c6011
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panic.rs:137:14
[INFO] [stderr]     26:     0x55ce0e5ea9de - std::rt::lang_start_internal::{{closure}}::h660c53359e35a149
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:128:48
[INFO] [stderr]     27:     0x55ce0e5ea9de - std::panicking::try::do_call::hd015d931b4fad6de
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:492:40
[INFO] [stderr]     28:     0x55ce0e5ea9de - std::panicking::try::hd4878d13462c96d7
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panicking.rs:456:19
[INFO] [stderr]     29:     0x55ce0e5ea9de - std::panic::catch_unwind::h3a4cd71f34bb36b6
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/panic.rs:137:14
[INFO] [stderr]     30:     0x55ce0e5ea9de - std::rt::lang_start_internal::h3ec4bf24eee5f4a4
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:128:20
[INFO] [stderr]     31:     0x55ce0e5a1830 - std::rt::lang_start::h3d85d59fedd6e25f
[INFO] [stderr]                                  at /rustc/32c26302620b2dbbe0a2291f1969bc0b1622ae59/library/std/src/rt.rs:144:17
[INFO] [stderr]     32:     0x55ce0e59fa6c - main
[INFO] [stderr]     33:     0x7f2a87e080b3 - __libc_start_main
[INFO] [stderr]     34:     0x55ce0e59b7fe - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "5dd0ac593c2dba5e02a32a23e5df60cbef3b7419b8d1887fe41b8072cdae656f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd0ac593c2dba5e02a32a23e5df60cbef3b7419b8d1887fe41b8072cdae656f", kill_on_drop: false }`
[INFO] [stdout] 5dd0ac593c2dba5e02a32a23e5df60cbef3b7419b8d1887fe41b8072cdae656f