[INFO] updating cached repository danielbintar/qwe-2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/danielbintar/qwe-2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/danielbintar/qwe-2" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/danielbintar/qwe-2"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/danielbintar/qwe-2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danielbintar/qwe-2" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/danielbintar/qwe-2"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/danielbintar/qwe-2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b44500fd24f8763cbe9c45bea0a1707137a1604b [INFO] sha for GitHub repo danielbintar/qwe-2: b44500fd24f8763cbe9c45bea0a1707137a1604b [INFO] validating manifest of danielbintar/qwe-2 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danielbintar/qwe-2 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danielbintar/qwe-2 [INFO] finished frobbing danielbintar/qwe-2 [INFO] frobbed toml for danielbintar/qwe-2 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/danielbintar/qwe-2/Cargo.toml [INFO] started frobbing danielbintar/qwe-2 [INFO] finished frobbing danielbintar/qwe-2 [INFO] frobbed toml for danielbintar/qwe-2 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/danielbintar/qwe-2/Cargo.toml [INFO] crate danielbintar/qwe-2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking danielbintar/qwe-2 against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-6/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/danielbintar/qwe-2:/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 73bb4d98fafa8386045a755d14d15680afd9f36295c50cd2809ad02846a5c16a [INFO] running `"docker" "start" "-a" "73bb4d98fafa8386045a755d14d15680afd9f36295c50cd2809ad02846a5c16a"` [INFO] [stderr] Compiling serde v1.0.86 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking expat-sys v2.1.6 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Checking minimp3 v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Compiling euclid_macros v0.1.0 [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-f3bb9c59bbaccbcf/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: 0x55f809cd34a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb4e030b29f98d86f [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55f809ccf28b - std::sys_common::backtrace::_print::h44872227d8b770d4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55f809cd2336 - std::panicking::default_hook::{{closure}}::hd181a7e0ad3700ab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55f809cd20cb - std::panicking::default_hook::h0b98855e63e3b4cb [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55f809cd298f - std::panicking::rust_panic_with_hook::ha323ba5aa88f36f2 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55f809cd2511 - std::panicking::continue_panic_fmt::h240b5680b02e1846 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55f809cd23f5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55f809ce788c - core::panicking::panic_fmt::hce68576b79e551c9 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55f809ca08e2 - core::result::unwrap_failed::hc883dbb43143f412 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55f809ca0ba7 - core::result::Result::unwrap::h44bb56b3950bdc4d [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55f809c9e47a - build_script_build::main::h172e03edf65f85b5 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55f809c9fc2f - std::rt::lang_start::{{closure}}::h86e8bb39104a009e [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55f809cd23e2 - std::panicking::try::do_call::he7eba20f8beb30e4 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55f809cd8d19 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55f809cd2e9c - std::rt::lang_start_internal::hedb14d415182a710 [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: 0x55f809c9fc08 - std::rt::lang_start::h848199df51b5d222 [INFO] [stderr] at /rustc/58b21121d0b447ceb3f1a655155d802191acf044/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55f809c9f479 - main [INFO] [stderr] 17: 0x7fb9a72532e0 - __libc_start_main [INFO] [stderr] 18: 0x55f809c9ddf9 - _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" "73bb4d98fafa8386045a755d14d15680afd9f36295c50cd2809ad02846a5c16a"` [INFO] running `"docker" "rm" "-f" "73bb4d98fafa8386045a755d14d15680afd9f36295c50cd2809ad02846a5c16a"` [INFO] [stdout] 73bb4d98fafa8386045a755d14d15680afd9f36295c50cd2809ad02846a5c16a