[INFO] cloning repository https://github.com/bbqsrc/jscore-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbqsrc/jscore-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fjscore-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fjscore-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 91b5854ff3fb3970e10583515d78a5de6c3a7210 [INFO] checking bbqsrc/jscore-rs against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fjscore-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bbqsrc/jscore-rs on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bbqsrc/jscore-rs [INFO] finished tweaking git repo https://github.com/bbqsrc/jscore-rs [INFO] tweaked toml for git repo https://github.com/bbqsrc/jscore-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/bbqsrc/jscore-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a33843bd9baf9aab8f6e3fd49d9c29cf92ac058404e794c01f38754e2b1a65d [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" "2a33843bd9baf9aab8f6e3fd49d9c29cf92ac058404e794c01f38754e2b1a65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a33843bd9baf9aab8f6e3fd49d9c29cf92ac058404e794c01f38754e2b1a65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a33843bd9baf9aab8f6e3fd49d9c29cf92ac058404e794c01f38754e2b1a65d", kill_on_drop: false }` [INFO] [stdout] 2a33843bd9baf9aab8f6e3fd49d9c29cf92ac058404e794c01f38754e2b1a65d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b443a001beab088d44c0d6e93607a68f8bb7e4f010fe023fa308c9b825a8c6f8 [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" "b443a001beab088d44c0d6e93607a68f8bb7e4f010fe023fa308c9b825a8c6f8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling bindgen v0.49.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking async-datagram v3.0.0 [INFO] [stderr] Checking async-ready v3.0.0 [INFO] [stderr] Checking async-datagram v2.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.29 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Compiling clang-sys v0.28.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling backtrace v0.3.32 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-timer v0.2.1 [INFO] [stderr] Checking juliex v0.3.0-alpha.7 [INFO] [stderr] Checking romio v0.3.0-alpha.9 [INFO] [stderr] Checking runtime-raw v0.3.0-alpha.4 [INFO] [stderr] Checking runtime-native v0.3.0-alpha.5 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling runtime-attributes v0.3.0-alpha.5 [INFO] [stderr] Checking runtime v0.3.0-alpha.6 [INFO] [stderr] Compiling javascriptcore-sys v0.1.0 (/opt/rustwide/workdir/javascriptcore-sys) [INFO] [stderr] error: failed to run custom build command for `javascriptcore-sys v0.1.0 (/opt/rustwide/workdir/javascriptcore-sys)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/javascriptcore-sys-3ceaaf2a1bd9d07d/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unsupported build config; try feature `bundled`.', javascriptcore-sys/build.rs:128:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557f82e6e7d0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x557f82e6e7d0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557f82e6e7d0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x557f82e6e7d0 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x557f82e87e1c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x557f82e6d0e5 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x557f82e703fb - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x557f82e703fb - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x557f82e703fb - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x557f82e6fed1 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x557f82e70ac4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x557f82e5f9e3 - std::panicking::begin_panic::{{closure}}::h6f54adc47ec15c35 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:542:9 [INFO] [stderr] 12: 0x557f82e5fc99 - std::sys_common::backtrace::__rust_end_short_backtrace::h7179c7e2cadc3bc7 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x557f82e5f919 - std::panicking::begin_panic::h77e300ae48ca6ded [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:541:12 [INFO] [stderr] 14: 0x557f82e5f74d - build_script_build::main::h95ccc59db34ff048 [INFO] [stderr] at /opt/rustwide/workdir/javascriptcore-sys/build.rs:128:9 [INFO] [stderr] 15: 0x557f82e5f83b - core::ops::function::FnOnce::call_once::h98ede3d5546c738a [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x557f82e5f6be - std::sys_common::backtrace::__rust_begin_short_backtrace::hf34c46201f2c7897 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x557f82e5f691 - std::rt::lang_start::{{closure}}::h059f8a444552aaf3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:63:18 [INFO] [stderr] 18: 0x557f82e70fca - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x557f82e70fca - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 20: 0x557f82e70fca - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 21: 0x557f82e70fca - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 22: 0x557f82e70fca - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:48 [INFO] [stderr] 23: 0x557f82e70fca - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x557f82e70fca - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x557f82e70fca - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 26: 0x557f82e70fca - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:20 [INFO] [stderr] 27: 0x557f82e5f660 - std::rt::lang_start::h8815a67d149bfa8b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:62:5 [INFO] [stderr] 28: 0x557f82e5f76c - main [INFO] [stderr] 29: 0x7f1292cc10b3 - __libc_start_main [INFO] [stderr] 30: 0x557f82e5f56e - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b443a001beab088d44c0d6e93607a68f8bb7e4f010fe023fa308c9b825a8c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b443a001beab088d44c0d6e93607a68f8bb7e4f010fe023fa308c9b825a8c6f8", kill_on_drop: false }` [INFO] [stdout] b443a001beab088d44c0d6e93607a68f8bb7e4f010fe023fa308c9b825a8c6f8