[INFO] updating cached repository lemonrock/sass-alt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lemonrock/sass-alt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lemonrock/sass-alt" "work/ex/beta-1.38-1/sources/1.37.0/gh/lemonrock/sass-alt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lemonrock/sass-alt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lemonrock/sass-alt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lemonrock/sass-alt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lemonrock/sass-alt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 493fa8ba2ecb87aa749653260c4bdee08b3c4ab5 [INFO] sha for GitHub repo lemonrock/sass-alt: 493fa8ba2ecb87aa749653260c4bdee08b3c4ab5 [INFO] validating manifest of lemonrock/sass-alt on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lemonrock/sass-alt on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lemonrock/sass-alt [INFO] finished frobbing lemonrock/sass-alt [INFO] frobbed toml for lemonrock/sass-alt written to work/ex/beta-1.38-1/sources/1.37.0/gh/lemonrock/sass-alt/Cargo.toml [INFO] started frobbing lemonrock/sass-alt [INFO] finished frobbing lemonrock/sass-alt [INFO] frobbed toml for lemonrock/sass-alt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lemonrock/sass-alt/Cargo.toml [INFO] crate lemonrock/sass-alt already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lemonrock/sass-alt against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lemonrock/sass-alt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 492d9dbc7677d0c255d79ac357bee5883a6bc6890ad1d44ea47711bf5dcbb107 [INFO] running `"docker" "start" "-a" "492d9dbc7677d0c255d79ac357bee5883a6bc6890ad1d44ea47711bf5dcbb107"` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling sass-sys v0.4.3 [INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/sass-sys-5a882c4841970790/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] fatal: Not a git repository (or any parent up to mount point /opt/crater/cargo-home) [INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set). [INFO] [stderr] thread 'main' panicked at 'Build error: [INFO] [stderr] STDERR:mkdir: cannot create directory 'lib': Read-only file system [INFO] [stderr] make: *** [lib] Error 1 [INFO] [stderr] [INFO] [stderr] STDOUT:mkdir lib [INFO] [stderr] Makefile:231: recipe for target 'lib' failed [INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.3/build.rs:43:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a0dad3be9b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55a0dad3be9b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a0dad3be9b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55a0dad3be9b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55a0dad3be9b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55a0dad3bb77 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55a0dad3c560 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55a0dad3c0e2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55a0dad3c02f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x55a0dad024f2 - build_script_build::compile::hf32b2d46a1095c50 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.3/build.rs:43 [INFO] [stderr] 10: 0x55a0dad02a5b - build_script_build::main::h584b6299b31564c0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.3/build.rs:91 [INFO] [stderr] 11: 0x55a0dad01e90 - std::rt::lang_start::{{closure}}::h5acf7b06a76c9a63 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55a0dad3bfb3 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 13: 0x55a0dad3bfb3 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55a0dad425aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55a0dad3ca6d - std::panicking::try::hdf71f938885bca42 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55a0dad3ca6d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55a0dad3ca6d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x55a0dad01e69 - std::rt::lang_start::hd7c2ba89d3116df1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x55a0dad02aca - main [INFO] [stderr] 20: 0x7f03a11d62e1 - __libc_start_main [INFO] [stderr] 21: 0x55a0dad017aa - _start [INFO] [stderr] 22: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "492d9dbc7677d0c255d79ac357bee5883a6bc6890ad1d44ea47711bf5dcbb107"` [INFO] running `"docker" "rm" "-f" "492d9dbc7677d0c255d79ac357bee5883a6bc6890ad1d44ea47711bf5dcbb107"` [INFO] [stdout] 492d9dbc7677d0c255d79ac357bee5883a6bc6890ad1d44ea47711bf5dcbb107