[INFO] updating cached repository hamaluik/cefsimple-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hamaluik/cefsimple-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hamaluik/cefsimple-rs" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/hamaluik/cefsimple-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/hamaluik/cefsimple-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hamaluik/cefsimple-rs" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/hamaluik/cefsimple-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/hamaluik/cefsimple-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3422a9838d86609607dbcec5d03fcae2b268609
[INFO] sha for GitHub repo hamaluik/cefsimple-rs: a3422a9838d86609607dbcec5d03fcae2b268609
[INFO] validating manifest of hamaluik/cefsimple-rs on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hamaluik/cefsimple-rs on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hamaluik/cefsimple-rs
[INFO] finished frobbing hamaluik/cefsimple-rs
[INFO] frobbed toml for hamaluik/cefsimple-rs written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/hamaluik/cefsimple-rs/Cargo.toml
[INFO] started frobbing hamaluik/cefsimple-rs
[INFO] finished frobbing hamaluik/cefsimple-rs
[INFO] frobbed toml for hamaluik/cefsimple-rs written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/hamaluik/cefsimple-rs/Cargo.toml
[INFO] crate hamaluik/cefsimple-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hamaluik/cefsimple-rs against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-7/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/hamaluik/cefsimple-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3310fde6423843885aece8b4ec9da86aa6dfd8cce929c7b00df5eb8418d1f23d
[INFO] running `"docker" "start" "-a" "3310fde6423843885aece8b4ec9da86aa6dfd8cce929c7b00df5eb8418d1f23d"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling nom v4.2.1
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling cexpr v0.3.4
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling bindgen v0.47.3
[INFO] [stderr]    Compiling cefsimple-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `cefsimple-rs v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/cefsimple-rs-bfb0cb62c67c6974/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=cef
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'f45cc3094ee337acd688771b9234318046b0572d-alt'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain f45cc3094ee337acd688771b9234318046b0572d-alt`
[INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr] thread 'main' panicked at 'couldn't create bindings file!: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55e8b1bbf423 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h767e9d0f82ed3393
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55e8b1bbaf5b - std::sys_common::backtrace::_print::h4145552665bc19f6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55e8b1bbe166 - std::panicking::default_hook::{{closure}}::h17338a99c6f1e326
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55e8b1bbdef9 - std::panicking::default_hook::hc895198e886bc85d
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55e8b1bbe86f - std::panicking::rust_panic_with_hook::ha35c47b69e688bcb
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55e8b1bbe3f1 - std::panicking::continue_panic_fmt::hf977a9a6bddd2a96
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55e8b1bbe2d5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55e8b1bd9e5c - core::panicking::panic_fmt::he627fcf34c0ff442
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55e8b16c5b17 - core::result::unwrap_failed::h15a5496442b467fd
[INFO] [stderr]                                at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55e8b1537bc2 - core::result::Result<T,E>::expect::h061f5eaeeeddf0a2
[INFO] [stderr]                                at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/result.rs:827
[INFO] [stderr]   10:     0x55e8b1535a50 - build_script_build::main::ha36d88ef7c09432f
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:34
[INFO] [stderr]   11:     0x55e8b153702f - std::rt::lang_start::{{closure}}::h124900b6f0469e3c
[INFO] [stderr]                                at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55e8b1bbe272 - std::panicking::try::do_call::h0f07e8634b6a59ed
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   13:     0x55e8b1bc65e9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   14:     0x55e8b1bbed7c - std::rt::lang_start_internal::h1cf95863d64a76a2
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x55e8b1537008 - std::rt::lang_start::h53806a1d18622d1c
[INFO] [stderr]                                at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x55e8b1535f69 - main
[INFO] [stderr]   17:     0x7f444948d2e0 - __libc_start_main
[INFO] [stderr]   18:     0x55e8b1534f99 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "3310fde6423843885aece8b4ec9da86aa6dfd8cce929c7b00df5eb8418d1f23d"`
[INFO] running `"docker" "rm" "-f" "3310fde6423843885aece8b4ec9da86aa6dfd8cce929c7b00df5eb8418d1f23d"`
[INFO] [stdout] 3310fde6423843885aece8b4ec9da86aa6dfd8cce929c7b00df5eb8418d1f23d