[INFO] crate rsdb 0.12.1 is already in cache [INFO] extracting crate rsdb 0.12.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rsdb/0.12.1 [INFO] extracting crate rsdb 0.12.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsdb/0.12.1 [INFO] validating manifest of rsdb-0.12.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rsdb-0.12.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rsdb-0.12.1 [INFO] finished frobbing rsdb-0.12.1 [INFO] frobbed toml for rsdb-0.12.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rsdb/0.12.1/Cargo.toml [INFO] started frobbing rsdb-0.12.1 [INFO] finished frobbing rsdb-0.12.1 [INFO] frobbed toml for rsdb-0.12.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsdb/0.12.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rsdb-0.12.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsdb/0.12.1:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c633334e03c3b8f22349d2f56273c63d00a7a5928fa64972374edb3f111e82dc [INFO] running `"docker" "start" "-a" "c633334e03c3b8f22349d2f56273c63d00a7a5928fa64972374edb3f111e82dc"` [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling coco v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling sled_sync v0.2.2 [INFO] [stderr] Compiling historian v3.0.11 [INFO] [stderr] Compiling rsdb v0.12.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.68s [INFO] running `"docker" "inspect" "c633334e03c3b8f22349d2f56273c63d00a7a5928fa64972374edb3f111e82dc"` [INFO] running `"docker" "rm" "-f" "c633334e03c3b8f22349d2f56273c63d00a7a5928fa64972374edb3f111e82dc"` [INFO] [stdout] c633334e03c3b8f22349d2f56273c63d00a7a5928fa64972374edb3f111e82dc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsdb/0.12.1:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1976438b5718d6ad6e5d4c297824be83b8affbc4ddf4d5a02d96d4f2110879ba [INFO] running `"docker" "start" "-a" "1976438b5718d6ad6e5d4c297824be83b8affbc4ddf4d5a02d96d4f2110879ba"` [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling rsdb v0.12.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_log.rs:254:29 [INFO] [stderr] | [INFO] [stderr] 254 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_pagecache.rs:147:29 [INFO] [stderr] | [INFO] [stderr] 147 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_pagecache.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_pagecache.rs:113:39 [INFO] [stderr] | [INFO] [stderr] 113 | static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_log.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/test_log.rs:218:39 [INFO] [stderr] | [INFO] [stderr] 218 | static COUNTER: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_tree.rs:205:29 [INFO] [stderr] | [INFO] [stderr] 205 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.76s [INFO] running `"docker" "inspect" "1976438b5718d6ad6e5d4c297824be83b8affbc4ddf4d5a02d96d4f2110879ba"` [INFO] running `"docker" "rm" "-f" "1976438b5718d6ad6e5d4c297824be83b8affbc4ddf4d5a02d96d4f2110879ba"` [INFO] [stdout] 1976438b5718d6ad6e5d4c297824be83b8affbc4ddf4d5a02d96d4f2110879ba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsdb/0.12.1:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] d4150da76bcf82f4ea795b752e34a88db6294205ac9da500a20fb5520e9c08a8 [INFO] running `"docker" "start" "-a" "d4150da76bcf82f4ea795b752e34a88db6294205ac9da500a20fb5520e9c08a8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/rsdb-aa31a84a759e4ae4 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test ds::radix::test_split_fanout ... ok [INFO] [stdout] test ds::radix::basic_functionality ... ok [INFO] [stdout] test ds::dll::test_dll ... ok [INFO] [stdout] test tree::bound::test_bounds ... ok [INFO] [stdout] test ds::stack::basic_functionality ... ok [INFO] [stdout] test hash::crc64::test_crc64 ... ok [INFO] [stdout] test hash::keyhash::test_hash ... ok [INFO] [stdout] test hash::crc16::test_crc16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_log-35ccbae959184ce5 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test more_reservations_than_buffers ... ignored [INFO] [stderr] thread 'safe' 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] [stdout] test non_contiguous_flush ... FAILED [INFO] [stdout] test test_log_aborts ... FAILED [INFO] [stdout] test test_log_bug_2 ... FAILED [INFO] [stdout] test test_log_bug_1 ... FAILED [INFO] [stdout] test test_log_bug_3 ... FAILED [INFO] [stdout] test concurrent_logging ... FAILED [INFO] [stdout] test test_log_iterator ... FAILED [INFO] [stdout] test test_log_bug_4 ... FAILED [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e899 - T as quickcheck::tester::Testable>::result::{{closure}}::hffbf8ad7e81cff49 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:294 [INFO] [stderr] 20: 0x56274f1f9491 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1de03c8b785c2641 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f2062a1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0cc459401e6b374d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207c71 - as core::ops::function::FnOnce<()>>::call_once::hdccce40481acd310 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f2076bb - std::panicking::try::do_call::hac7b1a2656a4a16c [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206b6f - std::panicking::try::h55e7bb3b2cd54d84 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f207fd8 - std::panic::catch_unwind::h20be2e419a540326 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f205db7 - std::thread::Builder::spawn_unchecked::{{closure}}::hd71856321a328492 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1fae53 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1ecfbb06d468f871 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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] [stdout] test test_log_bug_5 ... FAILED [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stderr] thread 'safe' 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: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56274f40c587 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x56274f20e279 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h919157f1cf902a5a [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x56274f1f94e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h42a1825eb1cb5f07 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x56274f206321 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h58294945c4d29253 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x56274f207b61 - as core::ops::function::FnOnce<()>>::call_once::h0161dd2f38f25e87 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x56274f20753b - std::panicking::try::do_call::h31b5b83643c6b0da [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 25: 0x56274f206eef - std::panicking::try::h936d69d6c2a37969 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x56274f208058 - std::panic::catch_unwind::h7aa5597e919bd915 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x56274f2057c7 - std::thread::Builder::spawn_unchecked::{{closure}}::h77043ac4c5185bdb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x56274f1faef3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd92253fce2632c6e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 29: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 30: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 31: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7f106f1754a4 - start_thread [INFO] [stderr] 34: 0x7f106eca0d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stdout] test quickcheck_log_works ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- non_contiguous_flush stdout ---- [INFO] [stdout] thread 'non_contiguous_flush' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ee236 - test_log::non_contiguous_flush::hbe948ef6c7f81cba [INFO] [stdout] at tests/test_log.rs:35 [INFO] [stdout] 19: 0x56274f1ee1da - test_log::non_contiguous_flush::{{closure}}::h0d645eea6b044ac7 [INFO] [stdout] at tests/test_log.rs:33 [INFO] [stdout] 20: 0x56274f1fb08e - core::ops::function::FnOnce::call_once::h874b9096f9783f40 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 22: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 26: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 31: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 35: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 36: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7f106f1754a4 - start_thread [INFO] [stdout] 40: 0x7f106eca0d0f - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_aborts stdout ---- [INFO] [stdout] thread 'test_log_aborts' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1f01be - test_log::test_log_aborts::h8904cfd73294b5cc [INFO] [stdout] at tests/test_log.rs:133 [INFO] [stdout] 19: 0x56274f1f017a - test_log::test_log_aborts::{{closure}}::hdbf52370246afefb [INFO] [stdout] at tests/test_log.rs:132 [INFO] [stdout] 20: 0x56274f1fb0ce - core::ops::function::FnOnce::call_once::h89111eb99612b981 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 22: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 26: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 31: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 35: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 36: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7f106f1754a4 - start_thread [INFO] [stdout] 40: 0x7f106eca0d0f - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_bug_2 stdout ---- [INFO] [stdout] thread 'test_log_bug_2' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x56274f1f2129 - test_log::test_log_bug_2::h5898c348d7704a9c [INFO] [stdout] at tests/test_log.rs:398 [INFO] [stdout] 20: 0x56274f1f1fca - test_log::test_log_bug_2::{{closure}}::h0a2c0dfbb0632b3e [INFO] [stdout] at tests/test_log.rs:392 [INFO] [stdout] 21: 0x56274f1fafce - core::ops::function::FnOnce::call_once::h4419c5ed84bb81d2 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 23: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 27: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 32: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 36: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 38: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7f106f1754a4 - start_thread [INFO] [stdout] 41: 0x7f106eca0d0f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_bug_1 stdout ---- [INFO] [stdout] thread 'test_log_bug_1' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x56274f1f1f51 - test_log::test_log_bug_1::h9b1039bc32f42fdc [INFO] [stdout] at tests/test_log.rs:380 [INFO] [stdout] 20: 0x56274f1f1bba - test_log::test_log_bug_1::{{closure}}::h716a64da735e281d [INFO] [stdout] at tests/test_log.rs:377 [INFO] [stdout] 21: 0x56274f1fb18e - core::ops::function::FnOnce::call_once::ha2e8d201936975a5 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 23: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 27: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 32: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 36: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 38: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7f106f1754a4 - start_thread [INFO] [stdout] 41: 0x7f106eca0d0f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_bug_3 stdout ---- [INFO] [stdout] thread 'test_log_bug_3' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x56274f1f22b7 - test_log::test_log_bug_3::h10888027455289f4 [INFO] [stdout] at tests/test_log.rs:410 [INFO] [stdout] 20: 0x56274f1f215a - test_log::test_log_bug_3::{{closure}}::h0d4cb64177f686b8 [INFO] [stdout] at tests/test_log.rs:404 [INFO] [stdout] 21: 0x56274f1fb1ce - core::ops::function::FnOnce::call_once::haf6f698decb9c626 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 23: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 27: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 32: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 36: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 38: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7f106f1754a4 - start_thread [INFO] [stdout] 41: 0x7f106eca0d0f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- concurrent_logging stdout ---- [INFO] [stdout] thread 'concurrent_logging' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ee66f - test_log::concurrent_logging::ha1b3bae00200c90e [INFO] [stdout] at tests/test_log.rs:47 [INFO] [stdout] 19: 0x56274f1ee58a - test_log::concurrent_logging::{{closure}}::h0d418813edc6ff59 [INFO] [stdout] at tests/test_log.rs:45 [INFO] [stdout] 20: 0x56274f1fb10e - core::ops::function::FnOnce::call_once::h8e04bd955f6b973f [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 22: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 26: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 31: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 35: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 36: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7f106f1754a4 - start_thread [INFO] [stdout] 40: 0x7f106eca0d0f - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_iterator stdout ---- [INFO] [stdout] thread 'test_log_iterator' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1f02af - test_log::test_log_iterator::hf366a95eea54b907 [INFO] [stdout] at tests/test_log.rs:180 [INFO] [stdout] 19: 0x56274f1f025a - test_log::test_log_iterator::{{closure}}::h77f1a02477d07c2b [INFO] [stdout] at tests/test_log.rs:179 [INFO] [stdout] 20: 0x56274f1fb04e - core::ops::function::FnOnce::call_once::h7c5bf06179f0519a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 22: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 26: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 31: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 35: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 36: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7f106f1754a4 - start_thread [INFO] [stdout] 40: 0x7f106eca0d0f - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_bug_4 stdout ---- [INFO] [stdout] thread 'test_log_bug_4' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x56274f1f2447 - test_log::test_log_bug_4::hbd5213d0b5a818d3 [INFO] [stdout] at tests/test_log.rs:422 [INFO] [stdout] 20: 0x56274f1f22ea - test_log::test_log_bug_4::{{closure}}::hde15b42d819b66db [INFO] [stdout] at tests/test_log.rs:416 [INFO] [stdout] 21: 0x56274f1fb20e - core::ops::function::FnOnce::call_once::hded964ef1c999639 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 23: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 27: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 32: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 36: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 38: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7f106f1754a4 - start_thread [INFO] [stdout] 41: 0x7f106eca0d0f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_log_bug_5 stdout ---- [INFO] [stdout] thread 'test_log_bug_5' 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] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f40cba2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56274f40ca86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56274f42343d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56274f26ad48 - core::result::unwrap_failed::hb7e7b537cdee5bf6 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56274f26c5bc - core::result::Result::unwrap::h218cb74ad009fb90 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56274f253ec1 - rsdb::config::ConfigInner::cached_file::{{closure}}::hab3f070d18a58b55 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x56274f2550b3 - rsdb::thread_cache::ThreadCache::get_or_else::h1717b85147d94abc [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x56274f253d19 - rsdb::config::ConfigInner::cached_file::hf7a1b1612f8ec0d4 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x56274f25e179 - rsdb::log::iobuf::IoBufs::new::h68a74495a293dbc7 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x56274f273d2f - rsdb::log::lss::LockFreeLog::start_system::h56897d4230486062 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x56274f253cd8 - rsdb::config::Config::log::h4ccd9a26a203f693 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x56274f1ecad3 - test_log::prop_log_works::h1f1151b825a64def [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x56274f1f273c - test_log::test_log_bug_5::hdf409f6faeacb4e3 [INFO] [stdout] at tests/test_log.rs:432 [INFO] [stdout] 20: 0x56274f1f247a - test_log::test_log_bug_5::{{closure}}::hfdbeff85a683a223 [INFO] [stdout] at tests/test_log.rs:428 [INFO] [stdout] 21: 0x56274f1fb00e - core::ops::function::FnOnce::call_once::h793f1f693e6e8730 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 23: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 27: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 32: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 36: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 37: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 38: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7f106f1754a4 - start_thread [INFO] [stdout] 41: 0x7f106eca0d0f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- quickcheck_log_works stdout ---- [INFO] [stdout] thread 'quickcheck_log_works' panicked at '[quickcheck] TEST FAILED (runtime error). Arguments: (OpVec { ops: [] }) [INFO] [stdout] Error: "called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: \"Read-only file system\" }"', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:116:28 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56274f40c8ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56274f40c8ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56274f40c8ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56274f40c8ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56274f40c8ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56274f40c51a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56274f40d020 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56274f206723 - std::panicking::begin_panic::h7fd171a172174d22 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x56274f20ce88 - quickcheck::tester::QuickCheck::quickcheck::h734aa279730dbab0 [INFO] [stdout] at /opt/crater/workdir/<::std::macros::panic macros>:4 [INFO] [stdout] 9: 0x56274f1f1b3c - test_log::quickcheck_log_works::heb248d3af90db062 [INFO] [stdout] at tests/test_log.rs:369 [INFO] [stdout] 10: 0x56274f1f1a5a - test_log::quickcheck_log_works::{{closure}}::hb9015e18e4fdad55 [INFO] [stdout] at tests/test_log.rs:368 [INFO] [stdout] 11: 0x56274f1fb14e - core::ops::function::FnOnce::call_once::h9829a3348dbf6920 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x56274f21abef - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x56274f2351e8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x56274f2351e8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x56274f2351e8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x56274f210065 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x56274f214125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x56274f214125 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x56274f214125 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x56274f40fb5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x56274f214822 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x56274f214822 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x56274f214822 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x56274f214822 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x56274f401bef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x56274f40f220 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x56274f40f220 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x56274f40f220 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f106f1754a4 - start_thread [INFO] [stdout] 31: 0x7f106eca0d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] concurrent_logging [INFO] [stdout] non_contiguous_flush [INFO] [stdout] quickcheck_log_works [INFO] [stdout] test_log_aborts [INFO] [stdout] test_log_bug_1 [INFO] [stdout] test_log_bug_2 [INFO] [stdout] test_log_bug_3 [INFO] [stdout] test_log_bug_4 [INFO] [stdout] test_log_bug_5 [INFO] [stdout] test_log_iterator [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test test_log' [INFO] running `"docker" "inspect" "d4150da76bcf82f4ea795b752e34a88db6294205ac9da500a20fb5520e9c08a8"` [INFO] running `"docker" "rm" "-f" "d4150da76bcf82f4ea795b752e34a88db6294205ac9da500a20fb5520e9c08a8"` [INFO] [stdout] d4150da76bcf82f4ea795b752e34a88db6294205ac9da500a20fb5520e9c08a8