[INFO] updating cached repository planet0104/webcam_demo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/planet0104/webcam_demo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/planet0104/webcam_demo" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/planet0104/webcam_demo"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/planet0104/webcam_demo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/planet0104/webcam_demo" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/planet0104/webcam_demo"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/planet0104/webcam_demo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 511f03174052d6cd33de2a12e70c4f4659404c99 [INFO] sha for GitHub repo planet0104/webcam_demo: 511f03174052d6cd33de2a12e70c4f4659404c99 [INFO] validating manifest of planet0104/webcam_demo on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of planet0104/webcam_demo on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing planet0104/webcam_demo [INFO] finished frobbing planet0104/webcam_demo [INFO] frobbed toml for planet0104/webcam_demo written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/planet0104/webcam_demo/Cargo.toml [INFO] started frobbing planet0104/webcam_demo [INFO] finished frobbing planet0104/webcam_demo [INFO] frobbed toml for planet0104/webcam_demo written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/planet0104/webcam_demo/Cargo.toml [INFO] crate planet0104/webcam_demo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking planet0104/webcam_demo against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/planet0104/webcam_demo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6e86cd58a9fa53294412a2b66b050607d8efdf6125e0e944b57a87b5143a54f4 [INFO] running `"docker" "start" "-a" "6e86cd58a9fa53294412a2b66b050607d8efdf6125e0e944b57a87b5143a54f4"` [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling clang-sys v0.15.2 [INFO] [stderr] Checking rscam v0.5.3 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Checking ws v0.7.3 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Compiling clap v2.28.0 [INFO] [stderr] Checking mount v0.3.0 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking staticfile v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] Compiling aster v0.41.0 [INFO] [stderr] Compiling quasi v0.32.0 [INFO] [stderr] Compiling quasi_codegen v0.32.0 [INFO] [stderr] Compiling bindgen v0.23.1 [INFO] [stderr] Compiling x264-sys v0.1.0 [INFO] [stderr] error: failed to run custom build command for `x264-sys v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/x264-sys-df0d437a8bfec06e/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu [INFO] [stderr] cargo:rustc-link-lib=x264 [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559ed814967b - backtrace::backtrace::libunwind::trace::h0c70a293f076b04d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559ed814967b - backtrace::backtrace::trace_unsynchronized::h1bc693e29cfaa7b4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559ed814967b - std::sys_common::backtrace::_print::h8e9bb00be68d4090 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x559ed814967b - std::sys_common::backtrace::print::h706192507dd9d34d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x559ed814967b - std::panicking::default_hook::{{closure}}::he2b558091ea21dea [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x559ed8149357 - std::panicking::default_hook::hfb9d48d2b8aaf0f5 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x559ed8149d90 - std::panicking::rust_panic_with_hook::h56bb6d26ac5aac90 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x559ed8149912 - std::panicking::continue_panic_fmt::h360cf8419afe0564 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x559ed81497f6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x559ed816860d - core::panicking::panic_fmt::h9cf93b79d5aa98c5 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x559ed7f5b048 - core::result::unwrap_failed::h91fe87029c8376fd [INFO] [stderr] at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x559ed787957c - core::result::Result::unwrap::h114b6afc8be51b2a [INFO] [stderr] at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x559ed787848a - build_script_build::format_write::h969a0f32ce0a698f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/x264-sys-0.1.0/build.rs:14 [INFO] [stderr] 13: 0x559ed7878914 - build_script_build::main::hbbd3aaed41b67600 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/x264-sys-0.1.0/build.rs:45 [INFO] [stderr] 14: 0x559ed7879190 - std::rt::lang_start::{{closure}}::h1a12040a0b75e136 [INFO] [stderr] at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x559ed8149793 - std::rt::lang_start_internal::{{closure}}::h868ef2b3c3a15fff [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x559ed8149793 - std::panicking::try::do_call::h4528fe5c5ea34ef8 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 17: 0x559ed815059a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 18: 0x559ed814a29d - std::panicking::try::ha87d5378c5dcb863 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 19: 0x559ed814a29d - std::panic::catch_unwind::hf01b748a30fdd5ec [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x559ed814a29d - std::rt::lang_start_internal::h9518341cf2ad1d33 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x559ed7879169 - std::rt::lang_start::h872c7fda2c004f75 [INFO] [stderr] at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x559ed78789ba - main [INFO] [stderr] 23: 0x7fc73047a2e1 - __libc_start_main [INFO] [stderr] 24: 0x559ed7877c0a - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "6e86cd58a9fa53294412a2b66b050607d8efdf6125e0e944b57a87b5143a54f4"` [INFO] running `"docker" "rm" "-f" "6e86cd58a9fa53294412a2b66b050607d8efdf6125e0e944b57a87b5143a54f4"` [INFO] [stdout] 6e86cd58a9fa53294412a2b66b050607d8efdf6125e0e944b57a87b5143a54f4