[INFO] updating cached repository ikonovalov/rust-cryptocurrency-demo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ikonovalov/rust-cryptocurrency-demo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ikonovalov/rust-cryptocurrency-demo" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ikonovalov/rust-cryptocurrency-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ikonovalov/rust-cryptocurrency-demo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ikonovalov/rust-cryptocurrency-demo" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ikonovalov/rust-cryptocurrency-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ikonovalov/rust-cryptocurrency-demo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8cb1fb22dd5ba0d7fee31a45e664c9833a0f6bad [INFO] sha for GitHub repo ikonovalov/rust-cryptocurrency-demo: 8cb1fb22dd5ba0d7fee31a45e664c9833a0f6bad [INFO] validating manifest of ikonovalov/rust-cryptocurrency-demo on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ikonovalov/rust-cryptocurrency-demo on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ikonovalov/rust-cryptocurrency-demo [INFO] finished frobbing ikonovalov/rust-cryptocurrency-demo [INFO] frobbed toml for ikonovalov/rust-cryptocurrency-demo written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ikonovalov/rust-cryptocurrency-demo/Cargo.toml [INFO] started frobbing ikonovalov/rust-cryptocurrency-demo [INFO] finished frobbing ikonovalov/rust-cryptocurrency-demo [INFO] frobbed toml for ikonovalov/rust-cryptocurrency-demo written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ikonovalov/rust-cryptocurrency-demo/Cargo.toml [INFO] crate ikonovalov/rust-cryptocurrency-demo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ikonovalov/rust-cryptocurrency-demo against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ikonovalov/rust-cryptocurrency-demo:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0bf7f4a13c4a80a0699fbf88e62642fcc758b6a046e8ab30af6994457f824c6c [INFO] running `"docker" "start" "-a" "0bf7f4a13c4a80a0699fbf88e62642fcc758b6a046e8ab30af6994457f824c6c"` [INFO] [stderr] Compiling leveldb-sys v2.0.1 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling xattr v0.1.11 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling filetime v0.1.14 [INFO] [stderr] Checking exonum_profiler v0.1.1 [INFO] [stderr] Checking num-complex v0.1.39 [INFO] [stderr] Checking net2 v0.2.30 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking cookie v0.9.2 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling tar v0.4.13 [INFO] [stderr] Checking clap v2.25.1 [INFO] [stderr] Checking hyper v0.10.12 [INFO] [stderr] Compiling msdos_time v0.1.5 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/leveldb-sys-50e017d708a9958c/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [build] Started [INFO] [stderr] [build] Patching the `build_detect_platform` template [INFO] [stderr] [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:1051:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55559fa001eb - backtrace::backtrace::libunwind::trace::h4f04af92f39f2b78 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55559fa001eb - backtrace::backtrace::trace_unsynchronized::hb28ce8d2b7fb3e31 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55559fa001eb - std::sys_common::backtrace::_print::he3f49d2d13a51ff1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55559fa001eb - std::sys_common::backtrace::print::h46c2f3b13519e9bf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55559fa001eb - std::panicking::default_hook::{{closure}}::h6694acddafc67583 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55559f9ffec7 - std::panicking::default_hook::hb4761d2feeb6d93c [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55559fa008b0 - std::panicking::rust_panic_with_hook::h7a5f9620b0a832bc [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55559fa00432 - std::panicking::continue_panic_fmt::h76588b16c9674f9c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55559fa00316 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55559fa1a66d - core::panicking::panic_fmt::hcce9be08ab68e123 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55559f9d2edf - core::result::unwrap_failed::h940a0ad6f7d29e85 [INFO] [stderr] at /rustc/78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55559f9d4a68 - core::result::Result::unwrap::ha66bb47a9091fbee [INFO] [stderr] at /rustc/78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x55559f9e97b4 - build_script_build::main::h3e06a13890ec4470 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.1/src/build.rs:161 [INFO] [stderr] 13: 0x55559f9edbb0 - std::rt::lang_start::{{closure}}::hd37cc04e3d85c2ca [INFO] [stderr] at /rustc/78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55559fa00303 - std::rt::lang_start_internal::{{closure}}::h32e298b4b9152770 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55559fa00303 - std::panicking::try::do_call::hc8de7cda8a6a61da [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x55559fa0780a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55559fa00dbd - std::panicking::try::h2d3ab36572ae54da [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x55559fa00dbd - std::panic::catch_unwind::h4b587439b0094333 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55559fa00dbd - std::rt::lang_start_internal::h0772ca1bc29dd619 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55559f9edb89 - std::rt::lang_start::h4f36d2c822b3f558 [INFO] [stderr] at /rustc/78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55559f9ea21a - main [INFO] [stderr] 22: 0x7f9f1827a2e1 - __libc_start_main [INFO] [stderr] 23: 0x55559f9c44fa - _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" "0bf7f4a13c4a80a0699fbf88e62642fcc758b6a046e8ab30af6994457f824c6c"` [INFO] running `"docker" "rm" "-f" "0bf7f4a13c4a80a0699fbf88e62642fcc758b6a046e8ab30af6994457f824c6c"` [INFO] [stdout] 0bf7f4a13c4a80a0699fbf88e62642fcc758b6a046e8ab30af6994457f824c6c