[INFO] crate sysadmin-bindings 2.1.0 is already in cache [INFO] extracting crate sysadmin-bindings 2.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sysadmin-bindings/2.1.0 [INFO] extracting crate sysadmin-bindings 2.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sysadmin-bindings/2.1.0 [INFO] validating manifest of sysadmin-bindings-2.1.0 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 sysadmin-bindings-2.1.0 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 sysadmin-bindings-2.1.0 [INFO] finished frobbing sysadmin-bindings-2.1.0 [INFO] frobbed toml for sysadmin-bindings-2.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sysadmin-bindings/2.1.0/Cargo.toml [INFO] started frobbing sysadmin-bindings-2.1.0 [INFO] finished frobbing sysadmin-bindings-2.1.0 [INFO] frobbed toml for sysadmin-bindings-2.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sysadmin-bindings/2.1.0/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 sysadmin-bindings-2.1.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sysadmin-bindings/2.1.0:/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] a7ed1a0f0de63f4af040859aecf95179239a62d583499f0e4a180935dd764fd4 [INFO] running `"docker" "start" "-a" "a7ed1a0f0de63f4af040859aecf95179239a62d583499f0e4a180935dd764fd4"` [INFO] [stderr] Compiling protobuf v1.4.5 [INFO] [stderr] Compiling protoc v1.7.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling protoc-rust v1.4.5 [INFO] [stderr] Compiling sysadmin-bindings v2.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `sysadmin-bindings v2.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/sysadmin-bindings-9bc42d1ffdd82f2e/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] current dir: "/opt/crater/workdir" [INFO] [stderr] "cratesfyi" found in path: false [INFO] [stderr] systemctl.rs path: "/opt/crater/workdir/src/sysadminctl.rs" [INFO] [stderr] systemctl.rs exists: true [INFO] [stderr] This doesn't look like "cargo doc" so any panics will be unwound. [INFO] [stderr] Panics encountered! [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564fcee7a223 - 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: 0x564fcee7563b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564fcee78f26 - 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: 0x564fcee78cb9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564fcee795df - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x564fcee79161 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x564fcee79045 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x564fcee9298c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x564fcedbfbe7 - core::result::unwrap_failed::h57d6f01845aca497 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x564fcebad899 - core::result::Result::expect::h67d13749bb9dbc6b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stderr] 10: 0x564fcebabd90 - build_script_build::main::{{closure}}::he55b4860c3f51a54 [INFO] [stderr] at /opt/crater/workdir/build.rs:59 [INFO] [stderr] 11: 0x564fcebad264 - std::panicking::try::do_call::hcc8be9df609293ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x564fcee80579 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x564fcebad0a8 - std::panicking::try::h620e0cf5380f926e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 14: 0x564fcebacf31 - std::panic::catch_unwind::h0dc331fb3b4e8989 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x564fcebab89c - build_script_build::main::h8b2fa006b4265f68 [INFO] [stderr] at /opt/crater/workdir/build.rs:58 [INFO] [stderr] 16: 0x564fcebaddbf - std::rt::lang_start::{{closure}}::h9af9672b5c90d3bf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x564fcee79032 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 18: 0x564fcee80579 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 19: 0x564fcee79bac - 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] 20: 0x564fcebadd98 - std::rt::lang_start::he637574799e573fb [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x564fcebabdc9 - main [INFO] [stderr] 22: 0x7f586729f2e0 - __libc_start_main [INFO] [stderr] 23: 0x564fcebab119 - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "a7ed1a0f0de63f4af040859aecf95179239a62d583499f0e4a180935dd764fd4"` [INFO] running `"docker" "rm" "-f" "a7ed1a0f0de63f4af040859aecf95179239a62d583499f0e4a180935dd764fd4"` [INFO] [stdout] a7ed1a0f0de63f4af040859aecf95179239a62d583499f0e4a180935dd764fd4