[INFO] crate flutter-engine 0.3.5 is already in cache [INFO] testing flutter-engine-0.3.5 against 1.44.0 for beta-1.45-1 [INFO] extracting crate flutter-engine 0.3.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate flutter-engine 0.3.5 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate flutter-engine 0.3.5 [INFO] finished tweaking crates.io crate flutter-engine 0.3.5 [INFO] tweaked toml for crates.io crate flutter-engine 0.3.5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bb52898469a0a43066addd264b056cfd19cee7d188a0df6e1fc17aab23fce047 [INFO] running `"docker" "start" "-a" "bb52898469a0a43066addd264b056cfd19cee7d188a0df6e1fc17aab23fce047"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling curl v0.4.29 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling transformation-pipeline v0.1.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling unic-langid-impl v0.4.0 [INFO] [stderr] Compiling indexmap v0.4.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling libnghttp2-sys v0.1.4+1.41.0 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling curl-sys v0.4.31+curl-7.70.0 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling unic-locale-impl v0.4.0 [INFO] [stderr] Compiling glfw-sys v3.3.2 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling unic-locale v0.4.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling locale_config v0.2.3 [INFO] [stderr] Compiling priority-queue v0.6.0 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling semver v0.2.3 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.6 [INFO] [stderr] Compiling zip v0.2.8 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling unzip v0.1.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling glfw v0.28.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling flutter-download v0.3.5 [INFO] [stderr] Compiling flutter-engine-sys v0.3.5 [INFO] [stderr] error: failed to run custom build command for `flutter-engine-sys v0.3.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/flutter-engine-sys-cf0c463192d5d4ca/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '1.44.0-x86_64-unknown-linux-gnu' [INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 1.44.0-x86_64-unknown-linux-gnu` [INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing) [INFO] [stderr] thread 'main' panicked at 'Cannot get flutter engine version: InvalidFlutterRoot("output empty")', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flutter-engine-sys-0.3.5/build.rs:58:19 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563eb98776b4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x563eb98776b4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563eb98776b4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x563eb98776b4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x563eb98a350c - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x563eb9873a43 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x563eb9879ea5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x563eb9879ea5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x563eb9879ea5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x563eb9879be2 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x563eb987a502 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x563eb987a0eb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x563eb98a1c51 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x563eb98a1a73 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x563eb918d515 - core::result::Result::expect::h2cb13963d7bc3b9b [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x563eb9189356 - build_script_build::main::h1400265bf3a6317a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flutter-engine-sys-0.3.5/build.rs:58 [INFO] [stderr] 16: 0x563eb918845b - std::rt::lang_start::{{closure}}::hb4c588127b2130a2 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x563eb987aa18 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x563eb987aa18 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x563eb987aa18 - std::panicking::try::hc078f0e11721d1cb [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x563eb987aa18 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x563eb987aa18 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x563eb9188437 - std::rt::lang_start::h29831aec73c6ccdc [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x563eb918a02a - main [INFO] [stderr] 24: 0x7fcbe78510b3 - __libc_start_main [INFO] [stderr] 25: 0x563eb918412e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "bb52898469a0a43066addd264b056cfd19cee7d188a0df6e1fc17aab23fce047"` [INFO] running `"docker" "rm" "-f" "bb52898469a0a43066addd264b056cfd19cee7d188a0df6e1fc17aab23fce047"` [INFO] [stdout] bb52898469a0a43066addd264b056cfd19cee7d188a0df6e1fc17aab23fce047