[INFO] updating cached repository rasviitanen/valency [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rasviitanen/valency [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rasviitanen/valency" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rasviitanen/valency"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rasviitanen/valency'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rasviitanen/valency" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rasviitanen/valency"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rasviitanen/valency'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 029c3bdc827c33871aaf79bd7d6344c4f0e1a31c [INFO] sha for GitHub repo rasviitanen/valency: 029c3bdc827c33871aaf79bd7d6344c4f0e1a31c [INFO] validating manifest of rasviitanen/valency on toolchain master#003382e4150984cb476047b3925edf8d75df2d59 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rasviitanen/valency on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rasviitanen/valency [INFO] finished frobbing rasviitanen/valency [INFO] frobbed toml for rasviitanen/valency written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rasviitanen/valency/Cargo.toml [INFO] started frobbing rasviitanen/valency [INFO] finished frobbing rasviitanen/valency [INFO] frobbed toml for rasviitanen/valency written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rasviitanen/valency/Cargo.toml [INFO] crate rasviitanen/valency already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rasviitanen/valency against try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 for pr-59527 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-2/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rasviitanen/valency:/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" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1448e279b3772321335c2a42a0ca0d3415e6690dd82bf4c1922b19627b984ff7 [INFO] running `"docker" "start" "-a" "1448e279b3772321335c2a42a0ca0d3415e6690dd82bf4c1922b19627b984ff7"` [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling tuple_utils v0.2.0 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Checking hetseq v0.2.0 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking wavefront_obj v5.1.0 [INFO] [stderr] Checking seahash v3.0.5 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling minimp3-sys v0.3.0 [INFO] [stderr] Checking slice-deque v0.1.14 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking phf_shared v0.7.23 [INFO] [stderr] Checking annotate-snippets v0.1.0 [INFO] [stderr] Checking walkdir v2.2.6 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Compiling servo-freetype-sys v4.0.4 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking euclid v0.19.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling gfx_macros v0.2.1 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rustc_version_runtime-c4ab37bf99cc14e8/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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ef608e7913 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h66d350f9db0b669d [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55ef608e36fb - std::sys_common::backtrace::_print::hd88e9e33d9d0c3d3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55ef608e67a6 - std::panicking::default_hook::{{closure}}::hc9e93d7d5e7dbb25 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55ef608e6539 - std::panicking::default_hook::h77cfee2c3458595a [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55ef608e6dff - std::panicking::rust_panic_with_hook::hfc1da43a823684d5 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55ef608e6981 - std::panicking::continue_panic_fmt::h7784505a38c36606 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55ef608e6865 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55ef608fba6c - core::panicking::panic_fmt::hb63de363e0a932c8 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55ef608b6dc2 - core::result::unwrap_failed::hea63e4b5bfae6823 [INFO] [stderr] at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55ef608b71c6 - core::result::Result::unwrap::hc824f89da67b305c [INFO] [stderr] at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x55ef608b494a - build_script_build::main::hbc7ea53a5b8e62be [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55ef608b610f - std::rt::lang_start::{{closure}}::h452395ed67317186 [INFO] [stderr] at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55ef608e6852 - std::panicking::try::do_call::h4229575cbf8e822e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55ef608ecf69 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x55ef608e730c - std::rt::lang_start_internal::h678ff95cc6cd5bca [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: 0x55ef608b60e8 - std::rt::lang_start::hebba0e53db50ef24 [INFO] [stderr] at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55ef608b5949 - main [INFO] [stderr] 17: 0x7f9411e4f2e0 - __libc_start_main [INFO] [stderr] 18: 0x55ef608b42c9 - _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" "1448e279b3772321335c2a42a0ca0d3415e6690dd82bf4c1922b19627b984ff7"` [INFO] running `"docker" "rm" "-f" "1448e279b3772321335c2a42a0ca0d3415e6690dd82bf4c1922b19627b984ff7"` [INFO] [stdout] 1448e279b3772321335c2a42a0ca0d3415e6690dd82bf4c1922b19627b984ff7