[INFO] updating cached repository https://github.com/Noah2610/tic-tac-toe [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] 23b44e6a15b48e487f097c12584c638fb42fa442 [INFO] checking Noah2610/tic-tac-toe against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Ftic-tac-toe" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noah2610/tic-tac-toe 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/Noah2610/tic-tac-toe [INFO] finished tweaking git repo https://github.com/Noah2610/tic-tac-toe [INFO] tweaked toml for git repo https://github.com/Noah2610/tic-tac-toe written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Noah2610/tic-tac-toe 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/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] 424911bb6571b5e8afb2ea19f94e349ca7fee8cd29a099063f171a3270dc27ae [INFO] running `"docker" "start" "-a" "424911bb6571b5e8afb2ea19f94e349ca7fee8cd29a099063f171a3270dc27ae"` [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking wavefront_obj v5.1.0 [INFO] [stderr] Checking hetseq v0.2.0 [INFO] [stderr] Checking claxon v0.3.3 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Compiling libloading v0.5.1 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking annotate-snippets v0.1.0 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Compiling gfx_macros v0.2.1 [INFO] [stderr] Checking intl_pluralrules v1.0.3 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-1434098f0716b19e/build-script-build` (exit code: 101) [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:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a63c2e8fb4 - 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: 0x55a63c2e8fb4 - 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: 0x55a63c2e8fb4 - std::sys_common::backtrace::_print_fmt::h4b577ea24f321ffb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55a63c2e8fb4 - ::fmt::ha28161264835f4f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55a63c306ecc - core::fmt::write::h4b048b90b965d771 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x55a63c2e6aa7 - std::io::Write::write_fmt::h3a6d100d8a1e388f [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55a63c2eb335 - std::sys_common::backtrace::_print::ha2961e5db1a6da43 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55a63c2eb335 - std::sys_common::backtrace::print::h3a868732f7f89b17 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55a63c2eb335 - std::panicking::default_hook::{{closure}}::hb25db4ba1ba588ba [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x55a63c2eb026 - std::panicking::default_hook::hf1df3f45e1769771 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x55a63c2eb985 - std::panicking::rust_panic_with_hook::ha0342d3096b3c9ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x55a63c2eb522 - std::panicking::continue_panic_fmt::hb2f88a6099baa66b [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x55a63c2eb416 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x55a63c3045ea - core::panicking::panic_fmt::ha4a113bebd34439f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x55a63c3046e7 - core::result::unwrap_failed::hefab55c2e35154b2 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55a63c2bc1c0 - core::result::Result::unwrap::hcf439a0ad296073e [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x55a63c2b881b - build_script_build::main::h8da99a6f9dd99aa1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 17: 0x55a63c2b9fb0 - std::rt::lang_start::{{closure}}::h9ff8a1eb2e7ce5e3 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x55a63c2eb403 - std::rt::lang_start_internal::{{closure}}::he2a0afb5b578106e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 19: 0x55a63c2eb403 - std::panicking::try::do_call::h30da202735d45c24 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x55a63c2f17ba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55a63c2ebe7d - std::panicking::try::h974d473864a5ddd4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x55a63c2ebe7d - std::panic::catch_unwind::h3bd08da23b55a60b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55a63c2ebe7d - std::rt::lang_start_internal::hf97f79993a3eaf6a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 24: 0x55a63c2b9f89 - std::rt::lang_start::h9a1a2d78ae1f96ff [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x55a63c2b97fa - main [INFO] [stderr] 26: 0x7f0c36dcf2e1 - __libc_start_main [INFO] [stderr] 27: 0x55a63c2b81ca - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "424911bb6571b5e8afb2ea19f94e349ca7fee8cd29a099063f171a3270dc27ae"` [INFO] running `"docker" "rm" "-f" "424911bb6571b5e8afb2ea19f94e349ca7fee8cd29a099063f171a3270dc27ae"` [INFO] [stdout] 424911bb6571b5e8afb2ea19f94e349ca7fee8cd29a099063f171a3270dc27ae