[INFO] fetching crate argmin_core 0.2.4... [INFO] extracting crate argmin_core 0.2.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/argmin_core/0.2.4 [INFO] extracting crate argmin_core 0.2.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/argmin_core/0.2.4 [INFO] validating manifest of argmin_core-0.2.4 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of argmin_core-0.2.4 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing argmin_core-0.2.4 [INFO] finished frobbing argmin_core-0.2.4 [INFO] frobbed toml for argmin_core-0.2.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/argmin_core/0.2.4/Cargo.toml [INFO] started frobbing argmin_core-0.2.4 [INFO] finished frobbing argmin_core-0.2.4 [INFO] frobbed toml for argmin_core-0.2.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/argmin_core/0.2.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing argmin_core-0.2.4 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/argmin_core/0.2.4:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] d2d1aa413723786f9a57bc2b428ddf2a41f5a3cbac58d737324123e139af3cb6 [INFO] running `"docker" "start" "-a" "d2d1aa413723786f9a57bc2b428ddf2a41f5a3cbac58d737324123e139af3cb6"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling openblas-src v0.6.1 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling finitediff v0.1.1 [INFO] [stderr] Compiling lapacke-sys v0.1.4 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.8 [INFO] [stderr] Compiling derive-new v0.5.7 [INFO] [stderr] Compiling procedurals v0.3.1 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling lapacke v0.2.0 [INFO] [stderr] error: failed to run custom build command for `openblas-src v0.6.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/openblas-src-ad6ceca1d56c6d56/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Running: `"cp" "-R" "source" "source_x86_64-unknown-linux-gnu_tmp"` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] cp: cannot create directory 'source_x86_64-unknown-linux-gnu_tmp': Read-only file system [INFO] [stderr] thread 'main' panicked at 'Failed: `"cp" "-R" "source" "source_x86_64-unknown-linux-gnu_tmp"` (exit code: 1)', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.6.1/build.rs:68:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558edf00009b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x558edf00009b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558edf00009b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x558edf00009b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x558edf00009b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x558edefffd77 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x558edf000760 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x558edf0002e2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x558edf00022f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x558edefec5e1 - build_script_build::run::he43c17c0bff34714 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.6.1/build.rs:68 [INFO] [stderr] 10: 0x558edefeb81c - build_script_build::main::h3187a667ae0681dc [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.6.1/build.rs:41 [INFO] [stderr] 11: 0x558edefe6ff0 - std::rt::lang_start::{{closure}}::h086a9ee0b7cfca60 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x558edf0001b3 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 13: 0x558edf0001b3 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x558edf006dfa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x558edf000c6d - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x558edf000c6d - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x558edf000c6d - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x558edefe6fc9 - std::rt::lang_start::h4d9a2fc57fbfde8f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x558edefec7da - main [INFO] [stderr] 20: 0x7fdeed76b2e1 - __libc_start_main [INFO] [stderr] 21: 0x558edefe2a4a - _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" "d2d1aa413723786f9a57bc2b428ddf2a41f5a3cbac58d737324123e139af3cb6"` [INFO] running `"docker" "rm" "-f" "d2d1aa413723786f9a57bc2b428ddf2a41f5a3cbac58d737324123e139af3cb6"` [INFO] [stdout] d2d1aa413723786f9a57bc2b428ddf2a41f5a3cbac58d737324123e139af3cb6