[INFO] cloning repository https://github.com/tiny-browserbook/exercise-js [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiny-browserbook/exercise-js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-js", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-js'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4729ffc881143b82c3127dbc4a53a559e91b5267 [INFO] checking tiny-browserbook/exercise-js against master#59d99f56d8888b0e5a5866d6418df3ca1bb90013 for pr-100046 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-js" "/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/tiny-browserbook/exercise-js on toolchain 59d99f56d8888b0e5a5866d6418df3ca1bb90013 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tiny-browserbook/exercise-js [INFO] finished tweaking git repo https://github.com/tiny-browserbook/exercise-js [INFO] tweaked toml for git repo https://github.com/tiny-browserbook/exercise-js written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/tiny-browserbook/exercise-js already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded fslock v0.1.6 [INFO] [stderr] Downloaded cursive_core v0.2.2 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded ahash v0.6.3 [INFO] [stderr] Downloaded combine v4.6.0 [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded cursive v0.16.3 [INFO] [stderr] Downloaded which v4.1.0 [INFO] [stderr] Downloaded rusty_v8 v0.22.3 [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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83d090ec9d3bc72e227f3104af55572cb29be0451402037335d6400bfc8f2a78 [INFO] running `Command { std: "docker" "start" "-a" "83d090ec9d3bc72e227f3104af55572cb29be0451402037335d6400bfc8f2a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83d090ec9d3bc72e227f3104af55572cb29be0451402037335d6400bfc8f2a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d090ec9d3bc72e227f3104af55572cb29be0451402037335d6400bfc8f2a78", kill_on_drop: false }` [INFO] [stdout] 83d090ec9d3bc72e227f3104af55572cb29be0451402037335d6400bfc8f2a78 [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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1db80d0ff53a2e62a5cae51bd156c8baad882d64d649eb9aac6ad6e9231f8430 [INFO] running `Command { std: "docker" "start" "-a" "1db80d0ff53a2e62a5cae51bd156c8baad882d64d649eb9aac6ad6e9231f8430", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling fslock v0.1.6 [INFO] [stderr] Compiling rusty_v8 v0.22.3 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Checking wasmer_enumset v1.0.1 [INFO] [stderr] Checking cursive_core v0.2.2 [INFO] [stderr] Checking cursive v0.16.3 [INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.22.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-ac937cda65a9134d/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/v0.22.3/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/v0.22.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.22.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 5 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.22.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 10 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.22.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 20 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.22.3/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [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 [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: [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:285:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562cffbdafd0 - std::backtrace_rs::backtrace::libunwind::trace::h2b8fad9ac5af25b6 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x562cffbdafd0 - std::backtrace_rs::backtrace::trace_unsynchronized::h4c386a549467455d [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x562cffbdafd0 - std::sys_common::backtrace::_print_fmt::hf4a275c0f3a224ab [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x562cffbdafd0 - ::fmt::h5f55f8f7f58120ed [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x562cffbfad2c - core::fmt::write::h0dba5cf1b23c6664 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/core/src/fmt/mod.rs:1198:17 [INFO] [stderr] 5: 0x562cffbd7e95 - std::io::Write::write_fmt::hfa28d874e6964c52 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/io/mod.rs:1672:15 [INFO] [stderr] 6: 0x562cffbdc8d1 - std::sys_common::backtrace::_print::ha2361ef71ddf50a6 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x562cffbdc8d1 - std::sys_common::backtrace::print::hfc3ef36dbcf82449 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x562cffbdc8d1 - std::panicking::default_hook::{{closure}}::h3a0d7a27df105496 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x562cffbdc59e - std::panicking::default_hook::h6619d750ebbeff18 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x562cffbdcf73 - std::panicking::rust_panic_with_hook::h1436c45d740e6745 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x562cffbdce29 - std::panicking::begin_panic_handler::{{closure}}::h0ab7dc1ee83df04f [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:586:13 [INFO] [stderr] 12: 0x562cffbdb4f4 - std::sys_common::backtrace::__rust_end_short_backtrace::h2f166ef9a1cf715f [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x562cffbdcb92 - rust_begin_unwind [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x562cffb87993 - core::panicking::panic_fmt::h924654089009ead9 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x562cffb8785d - core::panicking::panic::h654dabe18623d293 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x562cffbacfa9 - build_script_build::download_file::h2abce25178cf7861 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:285:3 [INFO] [stderr] 17: 0x562cffbad342 - build_script_build::download_static_lib_binaries::hb360e5eac095b101 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:302:5 [INFO] [stderr] 18: 0x562cffbaa0fa - build_script_build::main::hc2e472992e016a9a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:50:7 [INFO] [stderr] 19: 0x562cffbb17bb - core::ops::function::FnOnce::call_once::h27dac43147ea43cb [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 20: 0x562cffbb0ece - std::sys_common::backtrace::__rust_begin_short_backtrace::hb023a2b997b61015 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 21: 0x562cffb8ca21 - std::rt::lang_start::{{closure}}::hfb4c0d5a2fd85593 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x562cffbd408a - core::ops::function::impls:: for &F>::call_once::hb31ca1fb4efa6d25 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 23: 0x562cffbd408a - std::panicking::try::do_call::h771906c7741cfb01 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:492:40 [INFO] [stderr] 24: 0x562cffbd408a - std::panicking::try::h38d6b031dc950e03 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:456:19 [INFO] [stderr] 25: 0x562cffbd408a - std::panic::catch_unwind::h86ec956c121a0915 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x562cffbd408a - std::rt::lang_start_internal::{{closure}}::h82d90959a4f17c0e [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x562cffbd408a - std::panicking::try::do_call::h549b515c5e13d6e7 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:492:40 [INFO] [stderr] 28: 0x562cffbd408a - std::panicking::try::h109dfcadd3dc1515 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panicking.rs:456:19 [INFO] [stderr] 29: 0x562cffbd408a - std::panic::catch_unwind::hb304f50587333b13 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/panic.rs:137:14 [INFO] [stderr] 30: 0x562cffbd408a - std::rt::lang_start_internal::heffadd9479b029e6 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x562cffb8c9f0 - std::rt::lang_start::hd706c350459185a7 [INFO] [stderr] at /rustc/59d99f56d8888b0e5a5866d6418df3ca1bb90013/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x562cffbb0bfc - main [INFO] [stderr] 33: 0x7f3e988e9083 - __libc_start_main [INFO] [stderr] 34: 0x562cffb87b8e - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "1db80d0ff53a2e62a5cae51bd156c8baad882d64d649eb9aac6ad6e9231f8430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1db80d0ff53a2e62a5cae51bd156c8baad882d64d649eb9aac6ad6e9231f8430", kill_on_drop: false }` [INFO] [stdout] 1db80d0ff53a2e62a5cae51bd156c8baad882d64d649eb9aac6ad6e9231f8430