[INFO] crate dart-sys 0.1.2 is already in cache [INFO] checking dart-sys-0.1.2 against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531 [INFO] extracting crate dart-sys 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate dart-sys 0.1.2 on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363 [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dart-sys 0.1.2 [INFO] finished tweaking crates.io crate dart-sys 0.1.2 [INFO] tweaked toml for crates.io crate dart-sys 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate dart-sys 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e7d8201dcfb6676ab76536a020d5fadce622c0b3cf37ae19a8ed37ac04129590 [INFO] running `"docker" "start" "-a" "e7d8201dcfb6676ab76536a020d5fadce622c0b3cf37ae19a8ed37ac04129590"` [INFO] [stderr] Compiling dart-sys v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `dart-sys v0.1.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dart-sys-138da82b6ed90423/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Linux/Mac is currently not supported!', build.rs:46:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f5fc198214 - backtrace::backtrace::libunwind::trace::h88f00a8d3895ea10 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55f5fc198214 - backtrace::backtrace::trace_unsynchronized::h4ca1df924c7b5901 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f5fc198214 - std::sys_common::backtrace::_print_fmt::had352bd7b8affceb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x55f5fc198214 - ::fmt::h4404b586f9ddad5f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55f5fc1b027c - core::fmt::write::h1ef5ea597ad3e25e [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x55f5fc196667 - std::io::Write::write_fmt::h5cbe88edfb9ad8f5 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x55f5fc19a16e - std::sys_common::backtrace::_print::h5d62b222153b0a57 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55f5fc19a16e - std::sys_common::backtrace::print::hb580dac9bf29d123 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55f5fc19a16e - std::panicking::default_hook::{{closure}}::h072d6b5ce4fd5ca1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x55f5fc199e61 - std::panicking::default_hook::hef4245424db77bd8 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55f5fc19a79b - std::panicking::rust_panic_with_hook::hf59de39541dfae86 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x55f5fc191673 - std::panicking::begin_panic::ha4365b17deacc676 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/panicking.rs:404 [INFO] [stderr] 12: 0x55f5fc190560 - build_script_build::find_dart_sdk::h9dfd56d92a8500f4 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:46 [INFO] [stderr] 13: 0x55f5fc1906a9 - build_script_build::main::_main::h15b941f8592bfb96 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:55 [INFO] [stderr] 14: 0x55f5fc190686 - build_script_build::main::h174a26bc9edeced2 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:67 [INFO] [stderr] 15: 0x55f5fc192010 - std::rt::lang_start::{{closure}}::h3b435bd6a73ae106 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 16: 0x55f5fc19a233 - std::rt::lang_start_internal::{{closure}}::he22b4dc136dfc0c4 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 17: 0x55f5fc19a233 - std::panicking::try::do_call::heddd39178d6a1b25 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 18: 0x55f5fc19b9da - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 19: 0x55f5fc19ac30 - std::panicking::try::h683b5635b76ee763 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 20: 0x55f5fc19ac30 - std::panic::catch_unwind::h9540defe988edc8c [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55f5fc19ac30 - std::rt::lang_start_internal::hdc41c8ad82b2f2e3 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55f5fc191fe9 - std::rt::lang_start::h7fc134b0fb566193 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55f5fc190a3a - main [INFO] [stderr] 24: 0x7fc41244fb97 - __libc_start_main [INFO] [stderr] 25: 0x55f5fc18ff9a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "e7d8201dcfb6676ab76536a020d5fadce622c0b3cf37ae19a8ed37ac04129590"` [INFO] running `"docker" "rm" "-f" "e7d8201dcfb6676ab76536a020d5fadce622c0b3cf37ae19a8ed37ac04129590"` [INFO] [stdout] e7d8201dcfb6676ab76536a020d5fadce622c0b3cf37ae19a8ed37ac04129590