[INFO] cloning repository https://github.com/borhanpri/flutter-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/borhanpri/flutter-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborhanpri%2Fflutter-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborhanpri%2Fflutter-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 307bf7824bcdbc694de08d0b53db344e19cea1a5
[INFO] checking borhanpri/flutter-rs against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fborhanpri%2Fflutter-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/borhanpri/flutter-rs
[INFO] finished tweaking git repo https://github.com/borhanpri/flutter-rs
[INFO] tweaked toml for git repo https://github.com/borhanpri/flutter-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/borhanpri/flutter-rs on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/borhanpri/flutter-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/dvc94ch/glutin`
[INFO] [stderr]     Updating git repository `https://github.com/dvc94ch/winit`
[INFO] [stderr]     Updating git repository `https://github.com/rust-windowing/android-ndk-rs`
[INFO] [stderr]     Updating git repository `https://github.com/rust-windowing/android-rs-glue`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f92e7308d49445bfb5c82b69a6bc57aa8fca1baf1a3d857155cd8e3651aebc1c
[INFO] running `Command { std: "docker" "start" "-a" "f92e7308d49445bfb5c82b69a6bc57aa8fca1baf1a3d857155cd8e3651aebc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f92e7308d49445bfb5c82b69a6bc57aa8fca1baf1a3d857155cd8e3651aebc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92e7308d49445bfb5c82b69a6bc57aa8fca1baf1a3d857155cd8e3651aebc1c", kill_on_drop: false }`
[INFO] [stdout] f92e7308d49445bfb5c82b69a6bc57aa8fca1baf1a3d857155cd8e3651aebc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564313fd4a4f4cf6dfea6b97fea45b0b5b73a91883e89febcb484c6fd6d598d0
[INFO] running `Command { std: "docker" "start" "-a" "564313fd4a4f4cf6dfea6b97fea45b0b5b73a91883e89febcb484c6fd6d598d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking instant v0.1.2
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking semver v0.2.3
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking locale_config v0.2.3
[INFO] [stderr]     Checking glfw v0.28.0
[INFO] [stderr]    Compiling flutter-engine-sys v0.3.5 (/opt/rustwide/workdir/flutter-engine-sys)
[INFO] [stderr] error: failed to run custom build command for `flutter-engine-sys v0.3.5 (/opt/rustwide/workdir/flutter-engine-sys)`
[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-bc630aa5e60ecfa4/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.6/src/fallback.rs:594:9:
[INFO] [stderr]   "FlutterRendererConfig_union_(anonymous_at_flutter-engine_h_326_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x642b4fea9812 - std::backtrace_rs::backtrace::libunwind::trace::h76ea176a64426f0f
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x642b4fea9812 - std::backtrace_rs::backtrace::trace_unsynchronized::h0830675862e8e766
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x642b4fea9812 - std::sys::backtrace::_print_fmt::hba1ccef63faaa048
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x642b4fea9812 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hca516e2c7056a217
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x642b4fed04c3 - core::fmt::rt::Argument::fmt::ha510764ac9e77b66
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x642b4fed04c3 - core::fmt::write::h97a802838d45fe7e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x642b4fea6913 - std::io::default_write_fmt::hb63ad55b2aa53928
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x642b4fea6913 - std::io::Write::write_fmt::h6b2df461464d9a05
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x642b4fea9662 - std::sys::backtrace::BacktraceLock::print::h81c102a9ac0a1bc7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x642b4feaacb9 - std::panicking::default_hook::{{closure}}::h9934714bf98b056d
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x642b4feaaa9b - std::panicking::default_hook::hb31a4fc725ffcf0a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x642b4feab78e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcac4864f4d8adccb
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]     12:     0x642b4feab78e - std::panicking::rust_panic_with_hook::h8df5393cb811c708
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:841:13
[INFO] [stderr]     13:     0x642b4feab45a - std::panicking::begin_panic_handler::{{closure}}::h73dc0a59c2d3b9c7
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:706:13
[INFO] [stderr]     14:     0x642b4fea9d19 - std::sys::backtrace::__rust_end_short_backtrace::h9eb84a109f69f8ca
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     15:     0x642b4feab0ed - __rustc[98c2592f34d7b78b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:697:5
[INFO] [stderr]     16:     0x642b4fece800 - core::panicking::panic_fmt::hb0df011123225e8b
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/panicking.rs:75:14
[INFO] [stderr]     17:     0x642b4fd8163f - proc_macro2::fallback::validate_ident::hd5efe003b9227d5d
[INFO] [stderr]     18:     0x642b4fd813c1 - proc_macro2::fallback::Ident::_new::ha3b5ea915eb98eba
[INFO] [stderr]     19:     0x642b4fd8141f - proc_macro2::fallback::Ident::new::hafd4cb4f0e08ee00
[INFO] [stderr]     20:     0x642b4fd8c098 - proc_macro2::imp::Ident::new::h0fb74cce8a782752
[INFO] [stderr]     21:     0x642b4fd7fbb8 - proc_macro2::Ident::new::hca49dd3c8eaece1c
[INFO] [stderr]     22:     0x642b4fbfd4af - bindgen::ir::context::BindgenContext::rust_ident_raw::h94971611bea99891
[INFO] [stderr]     23:     0x642b4fbfd2a0 - bindgen::ir::context::BindgenContext::rust_ident::h360e65f6035188bb
[INFO] [stderr]     24:     0x642b4fbda939 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::he52ebf84a5258705
[INFO] [stderr]     25:     0x642b4fc0eb86 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h13fa5c43ce9dfc3f
[INFO] [stderr]     26:     0x642b4fb77dc9 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he43fd7d93c78ba77
[INFO] [stderr]     27:     0x642b4fbe2c86 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::he52ebf84a5258705
[INFO] [stderr]     28:     0x642b4fc0eb86 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h13fa5c43ce9dfc3f
[INFO] [stderr]     29:     0x642b4fb77dc9 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he43fd7d93c78ba77
[INFO] [stderr]     30:     0x642b4fb371e5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h258f12288266917d
[INFO] [stderr]     31:     0x642b4fb362fd - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hf6eaa4a3b42e6a1f
[INFO] [stderr]     32:     0x642b4fb77da4 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he43fd7d93c78ba77
[INFO] [stderr]     33:     0x642b4fb440a2 - bindgen::codegen::codegen::{{closure}}::ha6381a4226426e42
[INFO] [stderr]     34:     0x642b4fbffd28 - bindgen::ir::context::BindgenContext::gen::hfd3679b46781bd6b
[INFO] [stderr]     35:     0x642b4fb4392d - bindgen::codegen::codegen::h7a6079282075037a
[INFO] [stderr]     36:     0x642b4fc3414d - bindgen::Bindings::generate::hf4f726e232346c7d
[INFO] [stderr]     37:     0x642b4fc32121 - bindgen::Builder::generate::h1c35ade9172c58a5
[INFO] [stderr]     38:     0x642b4fb188f4 - build_script_build::main::h1d720c31eec6959f
[INFO] [stderr]     39:     0x642b4fb17613 - core::ops::function::FnOnce::call_once::hef87f8feb74192f0
[INFO] [stderr]     40:     0x642b4fb17506 - std::sys::backtrace::__rust_begin_short_backtrace::ha9fcb2625d3e4b97
[INFO] [stderr]     41:     0x642b4fb174e9 - std::rt::lang_start::{{closure}}::h2029d68a1a1f9a8d
[INFO] [stderr]     42:     0x642b4fea2250 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h0bcac900efc89129
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     43:     0x642b4fea2250 - std::panicking::catch_unwind::do_call::hfadc8e58bd88a07a
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     44:     0x642b4fea2250 - std::panicking::catch_unwind::h44c20dc1edb63a1e
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     45:     0x642b4fea2250 - std::panic::catch_unwind::hed574ee6107b8e15
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     46:     0x642b4fea2250 - std::rt::lang_start_internal::{{closure}}::h7f49669407df0483
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:175:24
[INFO] [stderr]     47:     0x642b4fea2250 - std::panicking::catch_unwind::do_call::hdc3b107dc7611175
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     48:     0x642b4fea2250 - std::panicking::catch_unwind::h50fbac1cdf73dd69
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     49:     0x642b4fea2250 - std::panic::catch_unwind::h061b64ee85b76832
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14
[INFO] [stderr]     50:     0x642b4fea2250 - std::rt::lang_start_internal::h935ec80c2dc417b9
[INFO] [stderr]                                  at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:171:5
[INFO] [stderr]     51:     0x642b4fb174d1 - std::rt::lang_start::h13b0a86dbdae461b
[INFO] [stderr]     52:     0x642b4fb18b65 - main
[INFO] [stderr]     53:     0x79415b0221ca - <unknown>
[INFO] [stderr]     54:     0x79415b02228b - __libc_start_main
[INFO] [stderr]     55:     0x642b4fb16b85 - _start
[INFO] [stderr]     56:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "564313fd4a4f4cf6dfea6b97fea45b0b5b73a91883e89febcb484c6fd6d598d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564313fd4a4f4cf6dfea6b97fea45b0b5b73a91883e89febcb484c6fd6d598d0", kill_on_drop: false }`
[INFO] [stdout] 564313fd4a4f4cf6dfea6b97fea45b0b5b73a91883e89febcb484c6fd6d598d0
