[INFO] updating cached repository the-electric-computer-company/ele [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/the-electric-computer-company/ele [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/the-electric-computer-company/ele" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/the-electric-computer-company/ele"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/the-electric-computer-company/ele'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/the-electric-computer-company/ele" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/the-electric-computer-company/ele"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/the-electric-computer-company/ele'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db631a66a0464c4bcd93cc4bebd67e7da708b850 [INFO] sha for GitHub repo the-electric-computer-company/ele: db631a66a0464c4bcd93cc4bebd67e7da708b850 [INFO] validating manifest of the-electric-computer-company/ele on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of the-electric-computer-company/ele on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing the-electric-computer-company/ele [INFO] finished frobbing the-electric-computer-company/ele [INFO] frobbed toml for the-electric-computer-company/ele written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/the-electric-computer-company/ele/Cargo.toml [INFO] started frobbing the-electric-computer-company/ele [INFO] finished frobbing the-electric-computer-company/ele [INFO] frobbed toml for the-electric-computer-company/ele written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/the-electric-computer-company/ele/Cargo.toml [INFO] crate the-electric-computer-company/ele has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking the-electric-computer-company/ele against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-2/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/the-electric-computer-company/ele:/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=forbid" "-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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1dfdc0a7679164987188de7fbfa12a4a68d206eeac88b45569d58bb5ab1200a4 [INFO] running `"docker" "start" "-a" "1dfdc0a7679164987188de7fbfa12a4a68d206eeac88b45569d58bb5ab1200a4"` [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling protobuf v2.0.4 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking predicates-core v0.9.0 [INFO] [stderr] Checking normalize-line-endings v0.2.2 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling libsqlite3-sys v0.9.1 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking walkdir v2.2.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking predicates-tree v0.9.0 [INFO] [stderr] Checking lru-cache v0.1.1 [INFO] [stderr] Checking tls-api v0.1.20 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Checking tls-api-stub v0.1.20 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Compiling quote v0.6.5 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking globset v0.4.1 [INFO] [stderr] Checking predicates v0.9.0 [INFO] [stderr] Checking env_logger v0.5.12 [INFO] [stderr] Checking tls-api-native-tls v0.1.20 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Checking ignore v0.4.3 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking globwalk v0.3.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking assert_fs v0.9.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tokio-tls-api v0.1.20 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking grpc v0.5.0 [INFO] [stderr] Compiling protobuf-codegen v2.0.4 [INFO] [stderr] Compiling protoc-rust v2.0.4 [INFO] [stderr] Compiling grpc-compiler v0.5.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.5.0 [INFO] [stderr] Compiling ele v0.0.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `ele v0.0.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/ele-854030017389a0cd/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563713218273 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7aadc0cd0200bfa1 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56371321424b - std::sys_common::backtrace::_print::habd134a286bfba38 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x563713216fe6 - std::panicking::default_hook::{{closure}}::hd94f18835aba473a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x563713216d64 - std::panicking::default_hook::h99a92ddce85dceb4 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x56371321763f - std::panicking::rust_panic_with_hook::h8bcb3c7c60705e36 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x5637132171c1 - std::panicking::continue_panic_fmt::h4b094e2850b015aa [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x5637132170a5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x56371323210c - core::panicking::panic_fmt::h265501f9140f9667 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x563712ff71e7 - core::result::unwrap_failed::h6501632a64ad6a61 [INFO] [stderr] at /rustc/f66e4697ae286985ddefc53c3a047614568458bb/src/libcore/macros.rs:17 [INFO] [stderr] 9: 0x563712f545a9 - >::expect::he32089b240d22f51 [INFO] [stderr] at /rustc/f66e4697ae286985ddefc53c3a047614568458bb/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x563712f547e8 - build_script_build::main::hb7038e1f9fea33d2 [INFO] [stderr] at /opt/crater/workdir/build.rs:10 [INFO] [stderr] 11: 0x563712f5443f - std::rt::lang_start::{{closure}}::h34d832392d3b6c57 [INFO] [stderr] at /rustc/f66e4697ae286985ddefc53c3a047614568458bb/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x563713217092 - std::panicking::try::do_call::h435a7fe0c4ef258b [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x56371321ef59 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x563713217b4c - std::rt::lang_start_internal::hb1a1620f4024e611 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x563712f54418 - std::rt::lang_start::h2663cf7bd4f4acfe [INFO] [stderr] at /rustc/f66e4697ae286985ddefc53c3a047614568458bb/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x563712f54949 - main [INFO] [stderr] 17: 0x7f90875232e0 - __libc_start_main [INFO] [stderr] 18: 0x563712f54219 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1dfdc0a7679164987188de7fbfa12a4a68d206eeac88b45569d58bb5ab1200a4"` [INFO] running `"docker" "rm" "-f" "1dfdc0a7679164987188de7fbfa12a4a68d206eeac88b45569d58bb5ab1200a4"` [INFO] [stdout] 1dfdc0a7679164987188de7fbfa12a4a68d206eeac88b45569d58bb5ab1200a4