[INFO] crate dart-sys 0.1.2 is already in cache [INFO] checking dart-sys-0.1.2 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68746 [INFO] extracting crate dart-sys 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate dart-sys 0.1.2 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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-0/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] 59b9658e8b469987c22dc9b3de5fa3d1f5c4f114fe8cacc92a823bff89b88e3a [INFO] running `"docker" "start" "-a" "59b9658e8b469987c22dc9b3de5fa3d1f5c4f114fe8cacc92a823bff89b88e3a"` [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-554fc9ff2f42336b/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: 0x55561df15c68 - backtrace::backtrace::libunwind::trace::hdec022fb119dd06d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55561df15c68 - backtrace::backtrace::trace_unsynchronized::h1f309365306cc260 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55561df15c68 - std::sys_common::backtrace::_print_fmt::hedd348b4f893987a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55561df15c68 - ::fmt::h381b96a3f9ce8032 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55561df2e55c - core::fmt::write::he5b6a663f8bc9f46 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x55561df13e37 - std::io::Write::write_fmt::h39edd6a910b76376 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55561df18075 - std::sys_common::backtrace::_print::hecbfa51643b1d1b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55561df18075 - std::sys_common::backtrace::print::he854cdfad1b40844 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55561df18075 - std::panicking::default_hook::{{closure}}::h590c45dbd8599059 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x55561df17db6 - std::panicking::default_hook::h6b14cee906df5ae9 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x55561df18632 - std::panicking::rust_panic_with_hook::h845de504d308e21c [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x55561df0e777 - std::panicking::begin_panic::h66573ad87ca9e19a [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/panicking.rs:397 [INFO] [stderr] 12: 0x55561df0d6c0 - build_script_build::find_dart_sdk::h307bc86cc81cf192 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:46 [INFO] [stderr] 13: 0x55561df0d809 - build_script_build::main::_main::h3153e7879993dc9a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:55 [INFO] [stderr] 14: 0x55561df0d7e6 - build_script_build::main::hb45b24ee32492d59 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:67 [INFO] [stderr] 15: 0x55561df0de80 - std::rt::lang_start::{{closure}}::hfe4e9bfdf92bf55d [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/rt.rs:67 [INFO] [stderr] 16: 0x55561df18143 - std::rt::lang_start_internal::{{closure}}::h79efcdb1c4a7311a [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 17: 0x55561df18143 - std::panicking::try::do_call::h8837c722d8d26052 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 18: 0x55561df198e7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 19: 0x55561df18ad9 - std::panicking::try::h6df407c9e373308b [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 20: 0x55561df18ad9 - std::panic::catch_unwind::hb93a3e23c13dcc76 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55561df18ad9 - std::rt::lang_start_internal::h0eeb85a0fe3bba7b [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55561df0de59 - std::rt::lang_start::ha26c700b820730d9 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55561df0dbaa - main [INFO] [stderr] 24: 0x7f229e98fb97 - __libc_start_main [INFO] [stderr] 25: 0x55561df0d0aa - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "59b9658e8b469987c22dc9b3de5fa3d1f5c4f114fe8cacc92a823bff89b88e3a"` [INFO] running `"docker" "rm" "-f" "59b9658e8b469987c22dc9b3de5fa3d1f5c4f114fe8cacc92a823bff89b88e3a"` [INFO] [stdout] 59b9658e8b469987c22dc9b3de5fa3d1f5c4f114fe8cacc92a823bff89b88e3a