[INFO] updating cached repository Technius/liuyan [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Technius/liuyan [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Technius/liuyan" "work/ex/beta-1.37-6/sources/1.36.0/gh/Technius/liuyan"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Technius/liuyan'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Technius/liuyan" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Technius/liuyan"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Technius/liuyan'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da1d1a44edb0bbc76dd793e83d62adfb847dcef1 [INFO] sha for GitHub repo Technius/liuyan: da1d1a44edb0bbc76dd793e83d62adfb847dcef1 [INFO] validating manifest of Technius/liuyan 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 Technius/liuyan 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 Technius/liuyan [INFO] finished frobbing Technius/liuyan [INFO] frobbed toml for Technius/liuyan written to work/ex/beta-1.37-6/sources/1.36.0/gh/Technius/liuyan/Cargo.toml [INFO] started frobbing Technius/liuyan [INFO] finished frobbing Technius/liuyan [INFO] frobbed toml for Technius/liuyan written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Technius/liuyan/Cargo.toml [INFO] crate Technius/liuyan 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 Technius/liuyan 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Technius/liuyan:/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] c0e7c61a29bf05213e5ab29eb556a09f4e57657a2b0be323607c9335865402eb [INFO] running `"docker" "start" "-a" "c0e7c61a29bf05213e5ab29eb556a09f4e57657a2b0be323607c9335865402eb"` [INFO] [stderr] Compiling pq-sys v0.4.3 [INFO] [stderr] Compiling openssl v0.9.10 [INFO] [stderr] Compiling buf_redux v0.3.0 [INFO] [stderr] Compiling serde v0.9.12 [INFO] [stderr] Compiling nom v2.2.0 [INFO] [stderr] Compiling sequence_trie v0.2.1 [INFO] [stderr] Compiling unsafe-any v0.4.1 [INFO] [stderr] Compiling openssl-sys v0.9.10 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling num-complex v0.1.36 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling base64 v0.4.1 [INFO] [stderr] Compiling r2d2 v0.7.1 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling syn v0.11.9 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling hyper v0.10.5 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling diesel v0.11.4 [INFO] [stderr] Compiling config v0.4.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling serde_json v0.9.9 [INFO] [stderr] Compiling cookie v0.5.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-315e2124f6188f1c/build-script-gen_mime_types` (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: 0x560f9a770e6b - 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: 0x560f9a770e6b - 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: 0x560f9a770e6b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x560f9a770e6b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x560f9a770e6b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x560f9a770b47 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x560f9a771530 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x560f9a7710b2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x560f9a770f96 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x560f9a785b4d - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x560f9a763f08 - core::result::unwrap_failed::h2514293b6efcefd2 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x560f9a73100c - core::result::Result::unwrap::h2723d23496800eb7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x560f9a734265 - build_script_gen_mime_types::main::h58ddb2fc2eb58943 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x560f9a75aa40 - std::rt::lang_start::{{closure}}::h230eeeba97a13660 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x560f9a770f83 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x560f9a770f83 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x560f9a772d2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x560f9a771a3d - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x560f9a771a3d - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x560f9a771a3d - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x560f9a75aa19 - std::rt::lang_start::h38f7b59dbc8e2f92 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x560f9a73589a - main [INFO] [stderr] 22: 0x7ffb4bf762e1 - __libc_start_main [INFO] [stderr] 23: 0x560f9a70fc9a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c0e7c61a29bf05213e5ab29eb556a09f4e57657a2b0be323607c9335865402eb"` [INFO] running `"docker" "rm" "-f" "c0e7c61a29bf05213e5ab29eb556a09f4e57657a2b0be323607c9335865402eb"` [INFO] [stdout] c0e7c61a29bf05213e5ab29eb556a09f4e57657a2b0be323607c9335865402eb