[INFO] updating cached repository AuksBicep/client-service [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AuksBicep/client-service [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AuksBicep/client-service" "work/ex/beta-1.37-6/sources/1.36.0/gh/AuksBicep/client-service"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AuksBicep/client-service'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AuksBicep/client-service" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AuksBicep/client-service"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AuksBicep/client-service'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3b36652c4f60542ed0d149b8b6de951ab8d95933 [INFO] sha for GitHub repo AuksBicep/client-service: 3b36652c4f60542ed0d149b8b6de951ab8d95933 [INFO] validating manifest of AuksBicep/client-service 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 AuksBicep/client-service 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 AuksBicep/client-service [INFO] finished frobbing AuksBicep/client-service [INFO] frobbed toml for AuksBicep/client-service written to work/ex/beta-1.37-6/sources/1.36.0/gh/AuksBicep/client-service/Cargo.toml [INFO] started frobbing AuksBicep/client-service [INFO] finished frobbing AuksBicep/client-service [INFO] frobbed toml for AuksBicep/client-service written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AuksBicep/client-service/Cargo.toml [INFO] crate AuksBicep/client-service 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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing AuksBicep/client-service 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AuksBicep/client-service:/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] 6f5629e4c90d4a141bf07796fca0ad369e8d7d7746e04444f9e6c1f3066549f8 [INFO] running `"docker" "start" "-a" "6f5629e4c90d4a141bf07796fca0ad369e8d7d7746e04444f9e6c1f3066549f8"` [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling memoffset v0.1.0 [INFO] [stderr] Compiling string v0.1.0 [INFO] [stderr] Compiling http-range v0.1.1 [INFO] [stderr] Compiling sha1 v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling actix_derive v0.1.1 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling parking_lot_core v0.2.13 [INFO] [stderr] Compiling crossbeam-epoch v0.2.0 [INFO] [stderr] Compiling resolv-conf v0.6.0 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling http v0.1.4 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling env_logger v0.5.3 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling tokio-signal v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-1349934f231f6c99/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: 0x5614bebc5003 - 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: 0x5614bebc0c1b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5614bebc3e76 - 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: 0x5614bebc3c09 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5614bebc44cf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5614bebc4051 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5614bebc3f35 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x5614bebd4dac - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x5614bebb6ef6 - core::result::unwrap_failed::hec71880df7822237 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x5614beb8234a - core::result::Result::unwrap::h65404b4e4de3be58 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x5614beb8d4e4 - build_script_gen_mime_types::main::h8edb601080bbe329 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 [INFO] [stderr] 11: 0x5614bebac38f - std::rt::lang_start::{{closure}}::h160a3c7faf6e8007 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x5614bebc3f22 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x5614bebc6459 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x5614bebc49dc - 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] 15: 0x5614bebac368 - std::rt::lang_start::h1e6536411e8db891 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x5614beb8eb29 - main [INFO] [stderr] 17: 0x7f35d60a82e0 - __libc_start_main [INFO] [stderr] 18: 0x5614beb626f9 - _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" "6f5629e4c90d4a141bf07796fca0ad369e8d7d7746e04444f9e6c1f3066549f8"` [INFO] running `"docker" "rm" "-f" "6f5629e4c90d4a141bf07796fca0ad369e8d7d7746e04444f9e6c1f3066549f8"` [INFO] [stdout] 6f5629e4c90d4a141bf07796fca0ad369e8d7d7746e04444f9e6c1f3066549f8