[INFO] updating cached repository https://github.com/999eagle/openbook-desktop [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d72ccc52e40556ece8c7e97d9a46ec49bdd6cb3c [INFO] checking 999eagle/openbook-desktop against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2F999eagle%2Fopenbook-desktop" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/999eagle/openbook-desktop on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/999eagle/openbook-desktop [INFO] finished tweaking git repo https://github.com/999eagle/openbook-desktop [INFO] tweaked toml for git repo https://github.com/999eagle/openbook-desktop written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/999eagle/openbook-desktop already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f1755b52b907c25747267d7388f3a7ea6c2407db6041ffce37d687ccda6c9223 [INFO] running `"docker" "start" "-a" "f1755b52b907c25747267d7388f3a7ea6c2407db6041ffce37d687ccda6c9223"` [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling transformation-pipeline v0.1.0 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling libnghttp2-sys v0.1.1 [INFO] [stderr] Compiling miniz_oxide v0.2.1 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling tinyfiledialogs v3.3.5 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.17 [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Checking fern v0.5.7 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling glfw-sys v3.2.2 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking block-modes v0.3.2 [INFO] [stderr] Compiling winres v0.1.9 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling cargo_toml v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling zip v0.2.8 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Compiling unzip v0.1.0 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking glfw v0.25.1 [INFO] [stderr] Compiling curl v0.4.20 [INFO] [stderr] Compiling flutter-download v0.1.0 (https://github.com/999eagle/flutter-rs.git?branch=patch-target-cross-compile#85ec2bf2) [INFO] [stderr] Checking flutter-engine v0.2.0 (https://github.com/999eagle/flutter-rs.git#a1e1f1ca) [INFO] [stderr] Compiling openbook-desktop v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `openbook-desktop v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/openbook-desktop-f2cfdf2b1d478355/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Downloading flutter engine [INFO] [stderr] Downloading flutter engine 0 of 0 [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559686968f34 - backtrace::backtrace::libunwind::trace::h07e9553c1ad1ecad [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559686968f34 - backtrace::backtrace::trace_unsynchronized::h9e0e5a535fa6ae0f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559686968f34 - std::sys_common::backtrace::_print_fmt::h4b577ea24f321ffb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x559686968f34 - ::fmt::ha28161264835f4f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55968698ea4c - core::fmt::write::h4b048b90b965d771 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x559686964ba7 - std::io::Write::write_fmt::h3a6d100d8a1e388f [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55968696b555 - std::sys_common::backtrace::_print::ha2961e5db1a6da43 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55968696b555 - std::sys_common::backtrace::print::h3a868732f7f89b17 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55968696b555 - std::panicking::default_hook::{{closure}}::hb25db4ba1ba588ba [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x55968696b246 - std::panicking::default_hook::hf1df3f45e1769771 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x55968696bc55 - std::panicking::rust_panic_with_hook::ha0342d3096b3c9ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x55968696b7f2 - std::panicking::continue_panic_fmt::hb2f88a6099baa66b [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x55968696b6e6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x55968698b6ba - core::panicking::panic_fmt::ha4a113bebd34439f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x55968698b7b7 - core::result::unwrap_failed::hefab55c2e35154b2 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55968666546f - core::result::Result::unwrap::h8c19daf40367a4fa [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x559686661f3d - flutter_download::download_to::{{closure}}::h820fe7a8a1d20dd4 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/flutter-rs-0e42339319958123/85ec2bf/flutter-download/src/lib.rs:70 [INFO] [stderr] 17: 0x559686660450 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8222ccfe0c5bb73e [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/sys_common/backtrace.rs:127 [INFO] [stderr] 18: 0x55968667a963 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3d2e8d2a1947b3af [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/thread/mod.rs:470 [INFO] [stderr] 19: 0x559686660413 - as core::ops::function::FnOnce<()>>::call_once::h807735483397c2ea [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/panic.rs:315 [INFO] [stderr] 20: 0x55968666393b - std::panicking::try::do_call::h5aa1546f109cf46f [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/panicking.rs:296 [INFO] [stderr] 21: 0x559686973c5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x5596866637a0 - std::panicking::try::hc09f2b77f1bfb902 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/panicking.rs:275 [INFO] [stderr] 23: 0x559686661173 - std::panic::catch_unwind::hfabe2f75d7512436 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55968667a74e - std::thread::Builder::spawn_unchecked::{{closure}}::h4ce84102172a204d [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/thread/mod.rs:469 [INFO] [stderr] 25: 0x55968666c3d4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h18f7c7c09de1f76f [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libcore/ops/function.rs:227 [INFO] [stderr] 26: 0x55968695f45f - as core::ops::function::FnOnce>::call_once::hce414af90b4f995c [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/liballoc/boxed.rs:922 [INFO] [stderr] 27: 0x559686973380 - as core::ops::function::FnOnce>::call_once::he6b16b3307a10c7e [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/liballoc/boxed.rs:922 [INFO] [stderr] 28: 0x559686973380 - std::sys_common::thread::start_thread::he70fb002ebe060c7 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 29: 0x559686973380 - std::sys::unix::thread::Thread::new::thread_start::hcc19c09416787918 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 30: 0x7f78e59a94a4 - start_thread [INFO] [stderr] 31: 0x7f78e54d4d0f - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] thread 'main' panicked at 'Cannot copy libflutter_engine.so: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1165:5 [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stderr] [INFO] running `"docker" "inspect" "f1755b52b907c25747267d7388f3a7ea6c2407db6041ffce37d687ccda6c9223"` [INFO] running `"docker" "rm" "-f" "f1755b52b907c25747267d7388f3a7ea6c2407db6041ffce37d687ccda6c9223"` [INFO] [stdout] f1755b52b907c25747267d7388f3a7ea6c2407db6041ffce37d687ccda6c9223