[INFO] cloning repository https://github.com/tiny-browserbook/exercise-domapi [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-domapi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-domapi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-domapi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be187064c264397bdb50ee2da071482585a64f7c [INFO] checking tiny-browserbook/exercise-domapi against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-domapi" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tiny-browserbook/exercise-domapi [INFO] finished tweaking git repo https://github.com/tiny-browserbook/exercise-domapi [INFO] tweaked toml for git repo https://github.com/tiny-browserbook/exercise-domapi written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tiny-browserbook/exercise-domapi on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tiny-browserbook/exercise-domapi already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fslock v0.1.6 [INFO] [stderr] Downloaded which v4.1.0 [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded cursive v0.16.3 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.5 [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] [stderr] Downloaded signal-hook v0.3.9 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded ahash v0.6.3 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded combine v4.6.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded cursive_core v0.2.2 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] [stderr] Downloaded rusty_v8 v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0aef97fec2dfc8206b3cdbd1fa6b2ae6c4b9e466a2dc14ae51f80ac3e51e489 [INFO] running `Command { std: "docker" "start" "-a" "c0aef97fec2dfc8206b3cdbd1fa6b2ae6c4b9e466a2dc14ae51f80ac3e51e489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0aef97fec2dfc8206b3cdbd1fa6b2ae6c4b9e466a2dc14ae51f80ac3e51e489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0aef97fec2dfc8206b3cdbd1fa6b2ae6c4b9e466a2dc14ae51f80ac3e51e489", kill_on_drop: false }` [INFO] [stdout] c0aef97fec2dfc8206b3cdbd1fa6b2ae6c4b9e466a2dc14ae51f80ac3e51e489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1026756f713da698c0bad4cae0e459c9de307b8af83fad2fffd8f551f05f2228 [INFO] running `Command { std: "docker" "start" "-a" "1026756f713da698c0bad4cae0e459c9de307b8af83fad2fffd8f551f05f2228", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [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] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling fslock v0.1.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling rusty_v8 v0.22.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.22.3` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-faeff0bdeed03c6f/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] Python downloader failed, trying with curl. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (574) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rusty_v8-0.22.3/build.rs:285:3: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x636d2a2a56da - std[d3917c719803215a]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x636d2a2a56da - std[d3917c719803215a]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x636d2a2a56da - std[d3917c719803215a]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x636d2a2a56da - <::print::DisplayBacktrace as core[e0b916ca2686fb30]::fmt::Display>::fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x636d2a2b892a - ::fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x636d2a2b892a - core[e0b916ca2686fb30]::fmt::write [INFO] [stderr] 6: 0x636d2a2ab342 - std[d3917c719803215a]::io::default_write_fmt:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x636d2a2ab342 - ::write_fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x636d2a2873ef - ::print [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x636d2a2873ef - std[d3917c719803215a]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x636d2a29fcc1 - std[d3917c719803215a]::panicking::default_hook [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x636d2a29fe7b - std[d3917c719803215a]::panicking::panic_with_hook [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x636d2a2874da - std[d3917c719803215a]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:691:13 [INFO] [stderr] 13: 0x636d2a27ec69 - std[d3917c719803215a]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x636d2a287ead - __rustc[d6f45fead3d5d4ce]::rust_begin_unwind [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x636d2a2b907c - core[e0b916ca2686fb30]::panicking::panic_fmt [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x636d2a2b9042 - core[e0b916ca2686fb30]::panicking::panic [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/panicking.rs:150:5 [INFO] [stderr] 17: 0x636d2a253ba1 - build_script_build[c5767563c5925e67]::download_file [INFO] [stderr] 18: 0x636d2a2569e8 - build_script_build[c5767563c5925e67]::download_static_lib_binaries [INFO] [stderr] 19: 0x636d2a257b78 - build_script_build[c5767563c5925e67]::main [INFO] [stderr] 20: 0x636d2a263203 - >::call_once [INFO] [stderr] 21: 0x636d2a262046 - std[d3917c719803215a]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 22: 0x636d2a25e849 - std[d3917c719803215a]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 23: 0x636d2a29eda4 - <&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync as core[e0b916ca2686fb30]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x636d2a29eda4 - std[d3917c719803215a]::panicking::catch_unwind::do_call::<&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync, i32> [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:581:40 [INFO] [stderr] 25: 0x636d2a29eda4 - std[d3917c719803215a]::panicking::catch_unwind:: + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync> [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:544:19 [INFO] [stderr] 26: 0x636d2a29eda4 - std[d3917c719803215a]::panic::catch_unwind::<&dyn core[e0b916ca2686fb30]::ops::function::Fn<(), Output = i32> + core[e0b916ca2686fb30]::panic::unwind_safe::RefUnwindSafe + core[e0b916ca2686fb30]::marker::Sync, i32> [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x636d2a29eda4 - std[d3917c719803215a]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x636d2a29eda4 - std[d3917c719803215a]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:581:40 [INFO] [stderr] 29: 0x636d2a29eda4 - std[d3917c719803215a]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panicking.rs:544:19 [INFO] [stderr] 30: 0x636d2a29eda4 - std[d3917c719803215a]::panic::catch_unwind:: [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x636d2a29eda4 - std[d3917c719803215a]::rt::lang_start_internal [INFO] [stderr] at /rustc/b98202ad067d72e45cec8be3d5c15d86ef0fd086/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x636d2a25e3b1 - std[d3917c719803215a]::rt::lang_start::<()> [INFO] [stderr] 33: 0x636d2a25b0a5 - main [INFO] [stderr] 34: 0x7810b39851ca - [INFO] [stderr] 35: 0x7810b398528b - __libc_start_main [INFO] [stderr] 36: 0x636d2a24f0f5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1026756f713da698c0bad4cae0e459c9de307b8af83fad2fffd8f551f05f2228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1026756f713da698c0bad4cae0e459c9de307b8af83fad2fffd8f551f05f2228", kill_on_drop: false }` [INFO] [stdout] 1026756f713da698c0bad4cae0e459c9de307b8af83fad2fffd8f551f05f2228