[INFO] fetching crate grin_pool 2.0.0... [INFO] extracting crate grin_pool 2.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/grin_pool/2.0.0 [INFO] extracting crate grin_pool 2.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grin_pool/2.0.0 [INFO] validating manifest of grin_pool-2.0.0 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 grin_pool-2.0.0 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 grin_pool-2.0.0 [INFO] finished frobbing grin_pool-2.0.0 [INFO] frobbed toml for grin_pool-2.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/grin_pool/2.0.0/Cargo.toml [INFO] started frobbing grin_pool-2.0.0 [INFO] finished frobbing grin_pool-2.0.0 [INFO] frobbed toml for grin_pool-2.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grin_pool/2.0.0/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 grin_pool-2.0.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grin_pool/2.0.0:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 6dc5e2f9cd69d670ee1e2d6e1eccc9b9c0d8ad7094482a04fdb79ccc4be42ca3 [INFO] running `"docker" "start" "-a" "6dc5e2f9cd69d670ee1e2d6e1eccc9b9c0d8ad7094482a04fdb79ccc4be42ca3"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling zeroize v0.9.3 [INFO] [stderr] Compiling grin_secp256k1zkp v0.7.7 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling log4rs v0.8.3 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Compiling grin_util v2.0.0 [INFO] [stderr] Compiling grin_keychain v2.0.0 [INFO] [stderr] Compiling croaring-sys v0.3.9 [INFO] [stderr] Compiling croaring v0.3.9 [INFO] [stderr] Compiling grin_core v2.0.0 [INFO] [stderr] Compiling grin_store v2.0.0 [INFO] [stderr] Compiling grin_pool v2.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "6dc5e2f9cd69d670ee1e2d6e1eccc9b9c0d8ad7094482a04fdb79ccc4be42ca3"` [INFO] running `"docker" "rm" "-f" "6dc5e2f9cd69d670ee1e2d6e1eccc9b9c0d8ad7094482a04fdb79ccc4be42ca3"` [INFO] [stdout] 6dc5e2f9cd69d670ee1e2d6e1eccc9b9c0d8ad7094482a04fdb79ccc4be42ca3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grin_pool/2.0.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] b1be5af4f879503696c542090587f4184d1c4a14df1fdda17120edf706566d78 [INFO] running `"docker" "start" "-a" "b1be5af4f879503696c542090587f4184d1c4a14df1fdda17120edf706566d78"` [INFO] [stderr] Compiling grin_chain v2.0.0 [INFO] [stderr] Compiling grin_pool v2.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.67s [INFO] running `"docker" "inspect" "b1be5af4f879503696c542090587f4184d1c4a14df1fdda17120edf706566d78"` [INFO] running `"docker" "rm" "-f" "b1be5af4f879503696c542090587f4184d1c4a14df1fdda17120edf706566d78"` [INFO] [stdout] b1be5af4f879503696c542090587f4184d1c4a14df1fdda17120edf706566d78 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/grin_pool/2.0.0:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 6d37903ef7306cc7804ee1b5f208a4c5e96b847387e09050b1dce6329ef7e55f [INFO] running `"docker" "start" "-a" "6d37903ef7306cc7804ee1b5f208a4c5e96b847387e09050b1dce6329ef7e55f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/grin_pool-6b10addc6faf86ee [INFO] [stderr] Running /opt/crater/target/debug/deps/block_building-3446aabc9cd14c43 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] 2019-08-03T15:37:55.293367904+00:00 INFO grin_util::logger - log4rs is initialized, stdout level: Debug, min. level: Debug [INFO] [stdout] test test_transaction_pool_block_building ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_transaction_pool_block_building stdout ---- [INFO] [stdout] cleaning output dir failed - Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] thread 'test_transaction_pool_block_building' panicked at 'Unable to create directory 'db_root' to store chain_data: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55556d0429db - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55556d0429db - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55556d0429db - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55556d0429db - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55556d0429db - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55556d04264a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55556d043150 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55556d042cd2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55556d042bb6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55556d05c99d - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55556cef6eb8 - core::result::unwrap_failed::hc2ddabd20962aecf [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55556cd5c407 - core::result::Result::expect::h232036e1536b7140 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x55556cd57411 - grin_store::lmdb::Store::new::hb9b6a48c5459bc64 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_store-2.0.0/src/lmdb.rs:93 [INFO] [stdout] 13: 0x55556cd4bbcd - grin_chain::store::ChainStore::new::h438542f212a4c744 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_chain-2.0.0/src/store.rs:48 [INFO] [stdout] 14: 0x55556ccb32df - block_building::common::ChainAdapter::init::hbb4fa54448423813 [INFO] [stdout] at tests/common.rs:46 [INFO] [stdout] 15: 0x55556ccb09bc - block_building::test_transaction_pool_block_building::hf5b5ca3c944eaa27 [INFO] [stdout] at tests/block_building.rs:39 [INFO] [stdout] 16: 0x55556ccb084a - block_building::test_transaction_pool_block_building::{{closure}}::h97e385eac4e3ae79 [INFO] [stdout] at tests/block_building.rs:31 [INFO] [stdout] 17: 0x55556ccb93be - core::ops::function::FnOnce::call_once::h3061ee35cd7f9272 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 18: 0x55556ccd581f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 19: 0x55556d045eca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 20: 0x55556ccefe18 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 21: 0x55556ccefe18 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55556ccefe18 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 23: 0x55556cccac95 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 24: 0x55556cccee15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 25: 0x55556cccee15 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 26: 0x55556cccee15 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 27: 0x55556d045eca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 28: 0x55556cccf452 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 29: 0x55556cccf452 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55556cccf452 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 31: 0x55556cccf452 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 32: 0x55556d0372df - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 33: 0x55556d045620 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 34: 0x55556d045620 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 35: 0x55556d045620 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 36: 0x7f2a9a8904a4 - start_thread [INFO] [stdout] 37: 0x7f2a9a3bbd0f - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_transaction_pool_block_building [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test block_building' [INFO] running `"docker" "inspect" "6d37903ef7306cc7804ee1b5f208a4c5e96b847387e09050b1dce6329ef7e55f"` [INFO] running `"docker" "rm" "-f" "6d37903ef7306cc7804ee1b5f208a4c5e96b847387e09050b1dce6329ef7e55f"` [INFO] [stdout] 6d37903ef7306cc7804ee1b5f208a4c5e96b847387e09050b1dce6329ef7e55f