[INFO] fetching crate flutter-plugins 0.3.5... [INFO] checking flutter-plugins-0.3.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate flutter-plugins 0.3.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate flutter-plugins 0.3.5 [INFO] finished tweaking crates.io crate flutter-plugins 0.3.5 [INFO] tweaked toml for crates.io crate flutter-plugins 0.3.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flutter-plugins 0.3.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 199 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac5a3cc102cd957a1e9d5a22d9ff20492a86780667b6088d78ab95f0389e55f3 [INFO] running `Command { std: "docker" "start" "-a" "ac5a3cc102cd957a1e9d5a22d9ff20492a86780667b6088d78ab95f0389e55f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac5a3cc102cd957a1e9d5a22d9ff20492a86780667b6088d78ab95f0389e55f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5a3cc102cd957a1e9d5a22d9ff20492a86780667b6088d78ab95f0389e55f3", kill_on_drop: false }` [INFO] [stdout] ac5a3cc102cd957a1e9d5a22d9ff20492a86780667b6088d78ab95f0389e55f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bb838845086e27b4161587e977cdfa5b6c18b83513c4f75a5330c92190be454 [INFO] running `Command { std: "docker" "start" "-a" "1bb838845086e27b4161587e977cdfa5b6c18b83513c4f75a5330c92190be454", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling libnghttp2-sys v0.1.11+1.64.0 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling curl-sys v0.4.83+curl-8.15.0 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling curl v0.4.49 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling zip v0.2.8 [INFO] [stderr] Compiling transformation-pipeline v0.1.0 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling unzip v0.1.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling glfw-sys v3.3.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking unic-langid-impl v0.4.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking unic-locale-impl v0.4.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tinyfiledialogs v3.9.1 [INFO] [stderr] Checking indexmap v0.4.1 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking unic-locale v0.4.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking priority-queue v0.6.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling flutter-download v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Checking glfw v0.28.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking locale_config v0.2.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling flutter-engine-sys v0.3.5 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] error: failed to run custom build command for `flutter-engine-sys v0.3.5` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/flutter-engine-sys-ab73f100df94a01b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2079) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/fallback.rs:594:9: [INFO] [stderr] "FlutterRendererConfig_union_(anonymous_at_flutter-engine_h_267_3)" is not a valid Ident [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5eb313f7f5d2 - std::backtrace_rs::backtrace::libunwind::trace::hbea4c4361d976d9f [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5eb313f7f5d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h24ac09a275696d40 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5eb313f7f5d2 - std::sys::backtrace::_print_fmt::h082519eb085fbf7d [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5eb313f7f5d2 - ::fmt::h2cd9656577aefc6d [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5eb313fa03cf - core::fmt::rt::Argument::fmt::h12bc9925885d5110 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5eb313fa03cf - core::fmt::write::h5bf12ce417f28db4 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5eb313f701f3 - std::io::default_write_fmt::h6670289da6979956 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5eb313f701f3 - std::io::Write::write_fmt::h279920046451d90f [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5eb313f7f752 - std::sys::backtrace::BacktraceLock::print::h80e4c589a4f701f2 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5eb313f6d1cc - std::panicking::default_hook::{{closure}}::h15ddaac16a5a7446 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5eb313f6d00e - std::panicking::default_hook::hb187b31075710008 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5eb313f6c49f - std::panicking::panic_with_hook::h13a15813804ea1a7 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5eb313f7f80a - std::panicking::panic_handler::{{closure}}::h6e8a7899819f7e8e [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5eb313f7f769 - std::sys::backtrace::__rust_end_short_backtrace::h9ee05d6aba5d3318 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5eb313f6c6ad - __rustc[106fd6a171f8100f]::rust_begin_unwind [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5eb313faaa60 - core::panicking::panic_fmt::h1f7e7fb8eac469a1 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5eb313e4e67f - proc_macro2::fallback::validate_ident::h554bd599f67ecf73 [INFO] [stderr] 17: 0x5eb313e54c51 - proc_macro2::fallback::Ident::_new::h0e11175e09595382 [INFO] [stderr] 18: 0x5eb313e4e44f - proc_macro2::fallback::Ident::new::h7120c49b76e43d39 [INFO] [stderr] 19: 0x5eb313e4a668 - proc_macro2::Ident::new::h4b2471462498ca9c [INFO] [stderr] 20: 0x5eb313b46d35 - bindgen::ir::context::BindgenContext::rust_ident_raw::ha9aebedfff2239ee [INFO] [stderr] 21: 0x5eb313b4e0f0 - bindgen::ir::context::BindgenContext::rust_ident::h089ef07436e6c9b2 [INFO] [stderr] 22: 0x5eb313bda45f - ::codegen::h70d629283d9aad43 [INFO] [stderr] 23: 0x5eb313b91475 - ::codegen::h0c4d69d8770f948e [INFO] [stderr] 24: 0x5eb313aeaef5 - ::codegen::hc6292b390f2747b3 [INFO] [stderr] 25: 0x5eb313be26b1 - ::codegen::h70d629283d9aad43 [INFO] [stderr] 26: 0x5eb313b91475 - ::codegen::h0c4d69d8770f948e [INFO] [stderr] 27: 0x5eb313aeaef5 - ::codegen::hc6292b390f2747b3 [INFO] [stderr] 28: 0x5eb313bf0635 - ::codegen::{{closure}}::h98bfaa80ed69690d [INFO] [stderr] 29: 0x5eb313b6f54d - ::codegen::hb27c7933c90f055e [INFO] [stderr] 30: 0x5eb313aeaecd - ::codegen::hc6292b390f2747b3 [INFO] [stderr] 31: 0x5eb313bf6f2f - bindgen::codegen::codegen::{{closure}}::h22ac9ce07f58fe0f [INFO] [stderr] 32: 0x5eb313b4f638 - bindgen::ir::context::BindgenContext::gen::ha0dce3f9cf82b5c1 [INFO] [stderr] 33: 0x5eb313bf037d - bindgen::codegen::codegen::hf7450560219bb01a [INFO] [stderr] 34: 0x5eb313b370f5 - bindgen::Bindings::generate::hae2c7dcd3cbeb53c [INFO] [stderr] 35: 0x5eb313b387d1 - bindgen::Builder::generate::h65fec01cd65c2e8d [INFO] [stderr] 36: 0x5eb313a74152 - build_script_build::gen_bindings::h0b5d922c8ea9109c [INFO] [stderr] 37: 0x5eb313a743b4 - build_script_build::main::h00d9bce50b31f699 [INFO] [stderr] 38: 0x5eb313a76c53 - core::ops::function::FnOnce::call_once::hf480ee8de9d4cc07 [INFO] [stderr] 39: 0x5eb313a76706 - std::sys::backtrace::__rust_begin_short_backtrace::h1a217753407896f4 [INFO] [stderr] 40: 0x5eb313a77d79 - std::rt::lang_start::{{closure}}::h210bc3c9f4a6c40c [INFO] [stderr] 41: 0x5eb313f7ff90 - core::ops::function::impls:: for &F>::call_once::hf041d389344f56bb [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 42: 0x5eb313f7ff90 - std::panicking::catch_unwind::do_call::hcc878ac5325385ca [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x5eb313f7ff90 - std::panicking::catch_unwind::h19b909e5851b1ecc [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x5eb313f7ff90 - std::panic::catch_unwind::hf7b61f0d85beddf7 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x5eb313f7ff90 - std::rt::lang_start_internal::{{closure}}::hf4a2cf218490b1eb [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/rt.rs:175:24 [INFO] [stderr] 46: 0x5eb313f7ff90 - std::panicking::catch_unwind::do_call::h87d50ac29e3f2ea1 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:590:40 [INFO] [stderr] 47: 0x5eb313f7ff90 - std::panicking::catch_unwind::h74fa98d980427683 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panicking.rs:553:19 [INFO] [stderr] 48: 0x5eb313f7ff90 - std::panic::catch_unwind::hea88d035b3883372 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/panic.rs:359:14 [INFO] [stderr] 49: 0x5eb313f7ff90 - std::rt::lang_start_internal::h9835821d1cda1ad4 [INFO] [stderr] at /rustc/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/std/src/rt.rs:171:5 [INFO] [stderr] 50: 0x5eb313a77db1 - std::rt::lang_start::h9a9b521841941a21 [INFO] [stderr] 51: 0x5eb313a774d5 - main [INFO] [stderr] 52: 0x71c3619001ca - [INFO] [stderr] 53: 0x71c36190028b - __libc_start_main [INFO] [stderr] 54: 0x5eb313a72845 - _start [INFO] [stderr] 55: 0x0 - [INFO] running `Command { std: "docker" "inspect" "1bb838845086e27b4161587e977cdfa5b6c18b83513c4f75a5330c92190be454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb838845086e27b4161587e977cdfa5b6c18b83513c4f75a5330c92190be454", kill_on_drop: false }` [INFO] [stdout] 1bb838845086e27b4161587e977cdfa5b6c18b83513c4f75a5330c92190be454