[INFO] fetching crate flutter-engine-sys 0.3.5... [INFO] checking flutter-engine-sys-0.3.5 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate flutter-engine-sys 0.3.5 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate flutter-engine-sys 0.3.5 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flutter-engine-sys 0.3.5 [INFO] finished tweaking crates.io crate flutter-engine-sys 0.3.5 [INFO] tweaked toml for crates.io crate flutter-engine-sys 0.3.5 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b997301829eec108a1948cf46afa320e5ccf281652179e197111111b94241e2f [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" "b997301829eec108a1948cf46afa320e5ccf281652179e197111111b94241e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b997301829eec108a1948cf46afa320e5ccf281652179e197111111b94241e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b997301829eec108a1948cf46afa320e5ccf281652179e197111111b94241e2f", kill_on_drop: false }` [INFO] [stdout] b997301829eec108a1948cf46afa320e5ccf281652179e197111111b94241e2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 01d25d9d2962772665e1181004e09e40863a3cc0a7dad628f67f526226ce87fb [INFO] running `Command { std: "docker" "start" "-a" "01d25d9d2962772665e1181004e09e40863a3cc0a7dad628f67f526226ce87fb", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling curl v0.4.38 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling transformation-pipeline v0.1.0 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling object v0.25.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling zip v0.2.8 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling unzip v0.1.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling flutter-download v0.3.5 [INFO] [stderr] Compiling flutter-engine-sys v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `flutter-engine-sys v0.3.5 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/flutter-engine-sys-6fbca83b750a7343/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f' [INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add` [INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py` [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")', build.rs:58:41 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bd07967f90 - std::backtrace_rs::backtrace::libunwind::trace::h0f5cd2ee8b0d7274 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55bd07967f90 - std::backtrace_rs::backtrace::trace_unsynchronized::h06905b5aeda069a1 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bd07967f90 - std::sys_common::backtrace::_print_fmt::h4fe4c7c875072f30 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55bd07967f90 - ::fmt::hcc0746f004a9b7ef [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55bd0798d12c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55bd079648e5 - std::io::Write::write_fmt::h23dab4cc9ce72ee2 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55bd0796a0cb - std::sys_common::backtrace::_print::h173dc702502d65d2 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55bd0796a0cb - std::sys_common::backtrace::print::h61bd27c4742ba817 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55bd0796a0cb - std::panicking::default_hook::{{closure}}::hcaae87f0495ae613 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55bd07969ba1 - std::panicking::default_hook::h0538e728ee080db0 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55bd0796a794 - std::panicking::rust_panic_with_hook::h3039e236b6ca482c [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55bd0796a277 - std::panicking::begin_panic_handler::{{closure}}::h884fbab544ffd91c [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55bd0796848c - std::sys_common::backtrace::__rust_end_short_backtrace::hdaf2e18ba3d91210 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55bd0796a1d9 - rust_begin_unwind [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55bd0735c9b1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55bd0735caa3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/result.rs:1599:5 [INFO] [stderr] 16: 0x55bd0736413f - core::result::Result::expect::h968a8896cfa55aea [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/result.rs:1241:23 [INFO] [stderr] 17: 0x55bd07364dc6 - build_script_build::main::h06c10cf8748c17d4 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:58:19 [INFO] [stderr] 18: 0x55bd0736005b - core::ops::function::FnOnce::call_once::h2742873bddc0f0ea [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55bd073604ae - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d0e24c3d3effafa [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55bd0735fe01 - std::rt::lang_start::{{closure}}::ha9ec83e0be3107d6 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55bd0796ad9a - core::ops::function::impls:: for &F>::call_once::h61bcc1dec5918b7e [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55bd0796ad9a - std::panicking::try::do_call::h672d24f85ce22db4 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55bd0796ad9a - std::panicking::try::he383e7ef11604e58 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55bd0796ad9a - std::panic::catch_unwind::h502ac6058961e393 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55bd0796ad9a - std::rt::lang_start_internal::{{closure}}::h851ee37bb5d99fdf [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55bd0796ad9a - std::panicking::try::do_call::h84f41bb3453bbd14 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55bd0796ad9a - std::panicking::try::h969c45dbbf2e4c94 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55bd0796ad9a - std::panic::catch_unwind::he40b1a4614f73e03 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55bd0796ad9a - std::rt::lang_start_internal::h0fbab25cccdb30d8 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55bd0735fdd0 - std::rt::lang_start::haa94d9d9db630086 [INFO] [stderr] at /rustc/5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55bd07365aac - main [INFO] [stderr] 32: 0x7f158d1940b3 - __libc_start_main [INFO] [stderr] 33: 0x55bd0735d1be - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "01d25d9d2962772665e1181004e09e40863a3cc0a7dad628f67f526226ce87fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01d25d9d2962772665e1181004e09e40863a3cc0a7dad628f67f526226ce87fb", kill_on_drop: false }` [INFO] [stdout] 01d25d9d2962772665e1181004e09e40863a3cc0a7dad628f67f526226ce87fb