[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 try#218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa for pr-92594 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-js" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tiny-browserbook/exercise-js on toolchain 218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "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-0/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" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fslock v0.1.6 [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 997568eb0d0643fc790cde43c6c37fdcdd66cbf5ebf79e487b2f38e0323871f1 [INFO] running `Command { std: "docker" "start" "-a" "997568eb0d0643fc790cde43c6c37fdcdd66cbf5ebf79e487b2f38e0323871f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "997568eb0d0643fc790cde43c6c37fdcdd66cbf5ebf79e487b2f38e0323871f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "997568eb0d0643fc790cde43c6c37fdcdd66cbf5ebf79e487b2f38e0323871f1", kill_on_drop: false }` [INFO] [stdout] 997568eb0d0643fc790cde43c6c37fdcdd66cbf5ebf79e487b2f38e0323871f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc7dcdda6f95cebb4179d78652143d48797b3f5cd6a1f1181091c832c8a6812c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc7dcdda6f95cebb4179d78652143d48797b3f5cd6a1f1181091c832c8a6812c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking maplit v1.0.2 [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 owning_ref v0.4.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling syn v1.0.74 [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 fslock v0.1.6 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling rusty_v8 v0.22.3 [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] 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: 0x557c920834ac - std::backtrace_rs::backtrace::libunwind::trace::hb7a628ff0c6cd480 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x557c920834ac - std::backtrace_rs::backtrace::trace_unsynchronized::h944b04af6e9c7ed6 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557c920834ac - std::sys_common::backtrace::_print_fmt::h4304a63a7b3cab77 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x557c920834ac - ::fmt::hbc362e5f9028a209 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x557c920a50ec - core::fmt::write::hd2bad2f905c7a8a9 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/core/src/fmt/mod.rs:1168:17 [INFO] [stderr] 5: 0x557c9207e9b3 - std::io::Write::write_fmt::h0da3b7e5c0b55c36 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/io/mod.rs:1653:15 [INFO] [stderr] 6: 0x557c92085882 - std::sys_common::backtrace::_print::h7ff9301fda0145a2 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x557c92085882 - std::sys_common::backtrace::print::h573079f79a298792 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x557c92085882 - std::panicking::default_hook::{{closure}}::h23a848cc02f2d13c [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x557c92085465 - std::panicking::default_hook::hdd6b610562958349 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x557c92085ed3 - std::panicking::rust_panic_with_hook::h4abb22c06dfe7125 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x557c92085bc2 - std::panicking::begin_panic_handler::{{closure}}::h9b3b8744870e60cb [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:500:13 [INFO] [stderr] 12: 0x557c92083954 - std::sys_common::backtrace::__rust_end_short_backtrace::h60ee0fc3fec2a9cf [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x557c92085929 - rust_begin_unwind [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x557c920333e1 - core::panicking::panic_fmt::h54cbf06facc58157 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/core/src/panicking.rs:110:14 [INFO] [stderr] 15: 0x557c9203332d - core::panicking::panic::hb2c239f776ec273f [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x557c9203b215 - build_script_build::download_file::h00075575889ceb8e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:285:3 [INFO] [stderr] 17: 0x557c9203b617 - build_script_build::download_static_lib_binaries::he80dbe2e2891727c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:302:5 [INFO] [stderr] 18: 0x557c92038240 - build_script_build::main::h9700192413cfa6d6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.22.3/build.rs:50:7 [INFO] [stderr] 19: 0x557c9204e45b - core::ops::function::FnOnce::call_once::haaaa2035ac72a369 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x557c92054b5e - std::sys_common::backtrace::__rust_begin_short_backtrace::hd50e0e7a08841996 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 21: 0x557c92054b31 - std::rt::lang_start::{{closure}}::h020c400c3ef4274b [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x557c92082b60 - core::ops::function::impls:: for &F>::call_once::h865483f0409dcfa8 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x557c92082b60 - std::panicking::try::do_call::hb4e90c015deb9cd3 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:406:40 [INFO] [stderr] 24: 0x557c92082b60 - std::panicking::try::ha75546b9bca2e510 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:370:19 [INFO] [stderr] 25: 0x557c92082b60 - std::panic::catch_unwind::he73da78685c70afc [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panic.rs:133:14 [INFO] [stderr] 26: 0x557c92082b60 - std::rt::lang_start_internal::{{closure}}::hbcf9ec49da0d62aa [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x557c92082b60 - std::panicking::try::do_call::h4a6ff629b8b696cc [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:406:40 [INFO] [stderr] 28: 0x557c92082b60 - std::panicking::try::h920654da9311b9da [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panicking.rs:370:19 [INFO] [stderr] 29: 0x557c92082b60 - std::panic::catch_unwind::h3cbaf85c4ceb0bee [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/panic.rs:133:14 [INFO] [stderr] 30: 0x557c92082b60 - std::rt::lang_start_internal::hcaf2009f24d9c2a5 [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x557c92054b00 - std::rt::lang_start::hf655a0b336ecbb0f [INFO] [stderr] at /rustc/218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x557c9203f03c - main [INFO] [stderr] 33: 0x7fbce11eb0b3 - __libc_start_main [INFO] [stderr] 34: 0x557c92033b0e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cc7dcdda6f95cebb4179d78652143d48797b3f5cd6a1f1181091c832c8a6812c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7dcdda6f95cebb4179d78652143d48797b3f5cd6a1f1181091c832c8a6812c", kill_on_drop: false }` [INFO] [stdout] cc7dcdda6f95cebb4179d78652143d48797b3f5cd6a1f1181091c832c8a6812c