[INFO] updating cached repository SDRust/August-2017-challenge [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SDRust/August-2017-challenge [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SDRust/August-2017-challenge" "work/ex/beta-1.37-6/sources/1.36.0/gh/SDRust/August-2017-challenge"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/SDRust/August-2017-challenge'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SDRust/August-2017-challenge" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SDRust/August-2017-challenge"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SDRust/August-2017-challenge'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ee3d714914862c81c784f50990cb76f77f409655 [INFO] sha for GitHub repo SDRust/August-2017-challenge: ee3d714914862c81c784f50990cb76f77f409655 [INFO] validating manifest of SDRust/August-2017-challenge 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 SDRust/August-2017-challenge 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 SDRust/August-2017-challenge [INFO] finished frobbing SDRust/August-2017-challenge [INFO] frobbed toml for SDRust/August-2017-challenge written to work/ex/beta-1.37-6/sources/1.36.0/gh/SDRust/August-2017-challenge/Cargo.toml [INFO] started frobbing SDRust/August-2017-challenge [INFO] finished frobbing SDRust/August-2017-challenge [INFO] frobbed toml for SDRust/August-2017-challenge written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SDRust/August-2017-challenge/Cargo.toml [INFO] crate SDRust/August-2017-challenge already has a lockfile, it will not be regenerated [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 SDRust/August-2017-challenge against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/SDRust/August-2017-challenge:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 8d0d92ff8a8efd8f75375642733140e750837a3da59e6671ec30de69ab435aec [INFO] running `"docker" "start" "-a" "8d0d92ff8a8efd8f75375642733140e750837a3da59e6671ec30de69ab435aec"` [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Compiling filetime v0.1.10 [INFO] [stderr] Compiling libz-sys v1.0.16 [INFO] [stderr] Compiling curl-sys v0.3.14 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling socket2 v0.2.1 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling mnist v0.4.0 [INFO] [stderr] Compiling tar v0.4.13 [INFO] [stderr] Compiling semver-parser v0.6.2 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling flate2 v0.2.19 [INFO] [stderr] Compiling semver v0.5.1 [INFO] [stderr] Compiling curl v0.4.8 [INFO] [stderr] Compiling tensorflow-sys v0.8.0 [INFO] [stderr] error: failed to run custom build command for `tensorflow-sys v0.8.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/tensorflow-sys-3a3d17868f3a4f5a/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] libtensorflow-sys/build.rs:80: binary_url = "https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-cpu-linux-x86_64-1.1.0.tar.gz" [INFO] [stderr] libtensorflow-sys/build.rs:84: base_name = "libtensorflow-cpu-linux-x86_64-1.1.0" [INFO] [stderr] [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: 0x561ce5081573 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x561ce507cedb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x561ce50801e6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x561ce507ff79 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x561ce50808ef - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x561ce5080471 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x561ce5080355 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x561ce509798c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x561ce4e4d752 - core::result::unwrap_failed::hc3f8e99ac3c90fa2 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x561ce4e4e2eb - core::result::Result::unwrap::hd524ac7b07e4fd0c [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x561ce4e3a7d2 - build_script_build::install_prebuilt::hc813242f4f2bf562 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.8.0/build.rs:90 [INFO] [stderr] 11: 0x561ce4e39bf0 - build_script_build::main::h3b88de49589d6662 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.8.0/build.rs:49 [INFO] [stderr] 12: 0x561ce4e4974f - std::rt::lang_start::{{closure}}::hb542d69256b5c0bf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x561ce50802f2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x561ce5088609 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x561ce5080ebc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x561ce4e49728 - std::rt::lang_start::h61e2a5e106d342c4 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x561ce4e3fc19 - main [INFO] [stderr] 18: 0x7fadb9c822e0 - __libc_start_main [INFO] [stderr] 19: 0x561ce4e397a9 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "8d0d92ff8a8efd8f75375642733140e750837a3da59e6671ec30de69ab435aec"` [INFO] running `"docker" "rm" "-f" "8d0d92ff8a8efd8f75375642733140e750837a3da59e6671ec30de69ab435aec"` [INFO] [stdout] 8d0d92ff8a8efd8f75375642733140e750837a3da59e6671ec30de69ab435aec