[INFO] updating cached repository mseri/xapirpc-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mseri/xapirpc-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mseri/xapirpc-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/mseri/xapirpc-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mseri/xapirpc-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mseri/xapirpc-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mseri/xapirpc-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mseri/xapirpc-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3a626e9eabc93c339b782bf7c4d5aee8153cb3da [INFO] sha for GitHub repo mseri/xapirpc-rs: 3a626e9eabc93c339b782bf7c4d5aee8153cb3da [INFO] validating manifest of mseri/xapirpc-rs 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 mseri/xapirpc-rs 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 mseri/xapirpc-rs [INFO] finished frobbing mseri/xapirpc-rs [INFO] frobbed toml for mseri/xapirpc-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/mseri/xapirpc-rs/Cargo.toml [INFO] started frobbing mseri/xapirpc-rs [INFO] finished frobbing mseri/xapirpc-rs [INFO] frobbed toml for mseri/xapirpc-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mseri/xapirpc-rs/Cargo.toml [INFO] crate mseri/xapirpc-rs 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 mseri/xapirpc-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mseri/xapirpc-rs:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] abc39a0122ab9779fd29f9d82dd07c009e2545a97a391baa27e06caaef47bb57 [INFO] running `"docker" "start" "-a" "abc39a0122ab9779fd29f9d82dd07c009e2545a97a391baa27e06caaef47bb57"` [INFO] [stderr] Compiling termcolor v0.3.4 [INFO] [stderr] Compiling simple-error v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.26 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.2.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling regex v0.2.6 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling rayon v0.9.0 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Compiling iso8601 v0.2.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling preferences v1.1.0 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.3 [INFO] [stderr] Compiling env_logger v0.5.3 [INFO] [stderr] Compiling hyper v0.11.18 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-31fb39c6381d81c8/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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bfa2110cab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55bfa2110cab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55bfa2110cab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55bfa2110cab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55bfa2110cab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55bfa2110986 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55bfa211136d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55bfa2110ef2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55bfa2110dd6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55bfa2125c2d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55bfa2125d27 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55bfa20d7060 - core::result::Result::unwrap::hd83c0bd4e3e754c2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x55bfa20d9105 - build_script_gen_mime_types::main::h9c7c7400a2d7cb83 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x55bfa20c3c20 - std::rt::lang_start::{{closure}}::hda64472c99de967f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55bfa2110dc3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55bfa2110dc3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x55bfa2112eba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x55bfa211187d - std::panicking::try::h4af22d9cb0afa351 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x55bfa211187d - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55bfa211187d - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55bfa20c3bf9 - std::rt::lang_start::h3a5a6fd9a641d1de [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55bfa20da68a - main [INFO] [stderr] 22: 0x7f349fb132e1 - __libc_start_main [INFO] [stderr] 23: 0x55bfa20af61a - _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" "abc39a0122ab9779fd29f9d82dd07c009e2545a97a391baa27e06caaef47bb57"` [INFO] running `"docker" "rm" "-f" "abc39a0122ab9779fd29f9d82dd07c009e2545a97a391baa27e06caaef47bb57"` [INFO] [stdout] abc39a0122ab9779fd29f9d82dd07c009e2545a97a391baa27e06caaef47bb57