[INFO] updating cached repository robert-wallis/cube_spec_error [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/robert-wallis/cube_spec_error [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/robert-wallis/cube_spec_error" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/robert-wallis/cube_spec_error"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/robert-wallis/cube_spec_error'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/robert-wallis/cube_spec_error" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/robert-wallis/cube_spec_error"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/robert-wallis/cube_spec_error'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eda8dc17bc06766c84c7e0d4297cd6e2e17c829e [INFO] sha for GitHub repo robert-wallis/cube_spec_error: eda8dc17bc06766c84c7e0d4297cd6e2e17c829e [INFO] validating manifest of robert-wallis/cube_spec_error 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 robert-wallis/cube_spec_error 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 robert-wallis/cube_spec_error [INFO] finished frobbing robert-wallis/cube_spec_error [INFO] frobbed toml for robert-wallis/cube_spec_error written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/robert-wallis/cube_spec_error/Cargo.toml [INFO] started frobbing robert-wallis/cube_spec_error [INFO] finished frobbing robert-wallis/cube_spec_error [INFO] frobbed toml for robert-wallis/cube_spec_error written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/robert-wallis/cube_spec_error/Cargo.toml [INFO] crate robert-wallis/cube_spec_error 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 robert-wallis/cube_spec_error against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/robert-wallis/cube_spec_error:/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] ad4e745f16911875f32b056705f9ec31d4921714f7dff6b0f4472446fc176bb7 [INFO] running `"docker" "start" "-a" "ad4e745f16911875f32b056705f9ec31d4921714f7dff6b0f4472446fc176bb7"` [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Compiling mikktspace v0.1.1 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.88 [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/crater/target/debug/build/rustc_version_runtime-8c6a23e1292714f3/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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d5632062c3 - 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: 0x55d5632020ab - std::sys_common::backtrace::_print::h4145552665bc19f6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55d563205156 - 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: 0x55d563204ee9 - std::panicking::default_hook::hc895198e886bc85d [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55d5632057af - std::panicking::rust_panic_with_hook::ha35c47b69e688bcb [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55d563205331 - std::panicking::continue_panic_fmt::hf977a9a6bddd2a96 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55d563205215 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55d56321a4fc - core::panicking::panic_fmt::he627fcf34c0ff442 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55d5631d3652 - core::result::unwrap_failed::h18723b34862c228e [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55d5631d3cd6 - core::result::Result::unwrap::hb7304ae36cc87d4a [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55d5631d146a - build_script_build::main::h5b7b44694aff1dc1 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55d5631d2c1f - std::rt::lang_start::{{closure}}::h6f730adde69ffb00 [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55d563205202 - 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: 0x55d56320b989 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55d563205cbc - 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: 0x55d5631d2bf8 - std::rt::lang_start::hd2aace76b0da2660 [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55d5631d2469 - main [INFO] [stderr] 17: 0x7f15aa86c2e0 - __libc_start_main [INFO] [stderr] 18: 0x55d5631d0de9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ad4e745f16911875f32b056705f9ec31d4921714f7dff6b0f4472446fc176bb7"` [INFO] running `"docker" "rm" "-f" "ad4e745f16911875f32b056705f9ec31d4921714f7dff6b0f4472446fc176bb7"` [INFO] [stdout] ad4e745f16911875f32b056705f9ec31d4921714f7dff6b0f4472446fc176bb7