[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 beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f0507789f4ab0e58179f2010f16a47875f800d7456aea5681ffd3913d157fd97 [INFO] running `"docker" "start" "-a" "f0507789f4ab0e58179f2010f16a47875f800d7456aea5681ffd3913d157fd97"` [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 bincode v0.8.0 [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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | / lazy_static! { [INFO] [stderr] 101 | | /// A metric collector for all rsdb instances running in this [INFO] [stderr] 102 | | /// process. [INFO] [stderr] 103 | | pub static ref M: Metrics = Metrics::default(); [INFO] [stderr] 104 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | / lazy_static! { [INFO] [stderr] 121 | | static ref START: std::time::Instant = std::time::Instant::now(); [INFO] [stderr] 122 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.75s [INFO] running `"docker" "inspect" "f0507789f4ab0e58179f2010f16a47875f800d7456aea5681ffd3913d157fd97"` [INFO] running `"docker" "rm" "-f" "f0507789f4ab0e58179f2010f16a47875f800d7456aea5681ffd3913d157fd97"` [INFO] [stdout] f0507789f4ab0e58179f2010f16a47875f800d7456aea5681ffd3913d157fd97 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] ccbe3820f36dd9a00d4d1c53b631a57175b575d11a241155f12b40e671341c3d [INFO] running `"docker" "start" "-a" "ccbe3820f36dd9a00d4d1c53b631a57175b575d11a241155f12b40e671341c3d"` [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_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: 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] 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: 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: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | / lazy_static! { [INFO] [stderr] 101 | | /// A metric collector for all rsdb instances running in this [INFO] [stderr] 102 | | /// process. [INFO] [stderr] 103 | | pub static ref M: Metrics = Metrics::default(); [INFO] [stderr] 104 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | / lazy_static! { [INFO] [stderr] 121 | | static ref START: std::time::Instant = std::time::Instant::now(); [INFO] [stderr] 122 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.84s [INFO] running `"docker" "inspect" "ccbe3820f36dd9a00d4d1c53b631a57175b575d11a241155f12b40e671341c3d"` [INFO] running `"docker" "rm" "-f" "ccbe3820f36dd9a00d4d1c53b631a57175b575d11a241155f12b40e671341c3d"` [INFO] [stdout] ccbe3820f36dd9a00d4d1c53b631a57175b575d11a241155f12b40e671341c3d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8dbfcbdd5ac78cd6876d2026c18da8baa0eba40bfe8f6c2871cd487fbe7e0b27 [INFO] running `"docker" "start" "-a" "8dbfcbdd5ac78cd6876d2026c18da8baa0eba40bfe8f6c2871cd487fbe7e0b27"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/rsdb-1587951a1c556684 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tree::bound::test_bounds ... ok [INFO] [stdout] test hash::keyhash::test_hash ... ok [INFO] [stdout] test hash::crc64::test_crc64 ... ok [INFO] [stdout] test hash::crc16::test_crc16 ... ok [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 ds::stack::basic_functionality ... 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-e661148a99fd9149 [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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stdout] test test_log_aborts ... FAILED [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] test test_log_bug_1 ... FAILED [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] test test_log_bug_2 ... FAILED [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] test test_log_bug_3 ... FAILED [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] test test_log_bug_4 ... FAILED [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] test non_contiguous_flush ... FAILED [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] test concurrent_logging ... FAILED [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668dc19 - T as quickcheck::tester::Testable>::result::{{closure}}::h1f77f8bad61fa65b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:294 [INFO] [stderr] 20: 0x557cd668e5a1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9389a0fedf3621ac [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e171 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h33387b7907732b53 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f9c1 - as core::ops::function::FnOnce<()>>::call_once::hc8e0c4ecfd1a7217 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f2f1 - std::panicking::try::do_call::h11ace982fd415c82 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669e883 - std::panicking::try::h7181e02c46c47257 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fa68 - std::panic::catch_unwind::h08711f1b7af46f4b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d977 - std::thread::Builder::spawn_unchecked::{{closure}}::hb948ddd9f4d83ce5 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a0233 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1a9232e09a086ca8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stdout] test test_log_bug_5 ... FAILED [INFO] [stdout] test test_log_iterator ... FAILED [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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557cd68a4686 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stderr] at src/config.rs:165 [INFO] [stderr] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stderr] at src/thread_cache.rs:44 [INFO] [stderr] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stderr] at src/config.rs:149 [INFO] [stderr] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stderr] at src/log/iobuf.rs:113 [INFO] [stderr] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stderr] at src/log/lss.rs:64 [INFO] [stderr] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stderr] at src/config.rs:80 [INFO] [stderr] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stderr] at tests/test_log.rs:303 [INFO] [stderr] 19: 0x557cd668d629 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::heecda556939efc3b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.2.27/src/tester.rs:274 [INFO] [stderr] 20: 0x557cd668e531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6351813dc66bddd4 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 21: 0x557cd669e221 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfebb247ea3c036e6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 22: 0x557cd669f951 - as core::ops::function::FnOnce<()>>::call_once::h8bf2ecfb017d7443 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x557cd669f561 - std::panicking::try::do_call::hd1456c9fa260c92a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x557cd669ee83 - std::panicking::try::h9dba910a1713f04d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x557cd669fab8 - std::panic::catch_unwind::h155d5d1821633e1b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x557cd669d677 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9100119d662b21a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 28: 0x557cd66a02d3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8a6ef237beafc3f [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 29: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 30: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 31: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 33: 0x7fd2648de4a4 - start_thread [INFO] [stderr] 34: 0x7fd264409d0f - __clone [INFO] [stderr] 35: 0x0 - [INFO] [stdout] test quickcheck_log_works ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd66878ce - test_log::test_log_aborts::ha833aa972e33128f [INFO] [stdout] at tests/test_log.rs:133 [INFO] [stdout] 19: 0x557cd668788a - test_log::test_log_aborts::{{closure}}::h24bb79add12fee9e [INFO] [stdout] at tests/test_log.rs:132 [INFO] [stdout] 20: 0x557cd66a052e - core::ops::function::FnOnce::call_once::he97910f90c888824 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 21: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 26: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 31: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 35: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 36: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 40: 0x7fd264409d0f - __clone [INFO] [stdout] 41: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x557cd6689590 - test_log::test_log_bug_1::hf39172252faf0661 [INFO] [stdout] at tests/test_log.rs:380 [INFO] [stdout] 20: 0x557cd668923a - test_log::test_log_bug_1::{{closure}}::h79f657923ff3e7f1 [INFO] [stdout] at tests/test_log.rs:377 [INFO] [stdout] 21: 0x557cd66a043e - core::ops::function::FnOnce::call_once::h8c64516af5f41476 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 22: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 23: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 27: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 36: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 41: 0x7fd264409d0f - __clone [INFO] [stdout] 42: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x557cd6689744 - test_log::test_log_bug_2::hd168094a26d53ce6 [INFO] [stdout] at tests/test_log.rs:398 [INFO] [stdout] 20: 0x557cd66895fa - test_log::test_log_bug_2::{{closure}}::h25b498f15533ce46 [INFO] [stdout] at tests/test_log.rs:392 [INFO] [stdout] 21: 0x557cd66a04fe - core::ops::function::FnOnce::call_once::hd5627f880109668f [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 22: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 23: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 27: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 36: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 41: 0x7fd264409d0f - __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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x557cd66898cb - test_log::test_log_bug_3::h6e1601f804e152fc [INFO] [stdout] at tests/test_log.rs:410 [INFO] [stdout] 20: 0x557cd668976a - test_log::test_log_bug_3::{{closure}}::h103c52e8e3119720 [INFO] [stdout] at tests/test_log.rs:404 [INFO] [stdout] 21: 0x557cd66a055e - core::ops::function::FnOnce::call_once::hf22e77409d02bc16 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 22: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 23: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 27: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 36: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 41: 0x7fd264409d0f - __clone [INFO] [stdout] 42: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x557cd6689a5b - test_log::test_log_bug_4::he22898c54cd0b3fd [INFO] [stdout] at tests/test_log.rs:422 [INFO] [stdout] 20: 0x557cd66898fa - test_log::test_log_bug_4::{{closure}}::hbb648a4b191d8ea5 [INFO] [stdout] at tests/test_log.rs:416 [INFO] [stdout] 21: 0x557cd66a040e - core::ops::function::FnOnce::call_once::h5f6d8c491e63afb6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 22: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 23: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 27: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 36: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 41: 0x7fd264409d0f - __clone [INFO] [stdout] 42: 0x0 - [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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6685b06 - test_log::non_contiguous_flush::h1030060f0427ab58 [INFO] [stdout] at tests/test_log.rs:35 [INFO] [stdout] 19: 0x557cd6685aaa - test_log::non_contiguous_flush::{{closure}}::hb926725ff20dcc19 [INFO] [stdout] at tests/test_log.rs:33 [INFO] [stdout] 20: 0x557cd66a046e - core::ops::function::FnOnce::call_once::h9f145f138ee25d07 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 21: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 26: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 31: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 35: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 36: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 40: 0x7fd264409d0f - __clone [INFO] [stdout] 41: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6685f1f - test_log::concurrent_logging::heefdbff653dcfcd9 [INFO] [stdout] at tests/test_log.rs:47 [INFO] [stdout] 19: 0x557cd6685e3a - test_log::concurrent_logging::{{closure}}::hc826e159447274cc [INFO] [stdout] at tests/test_log.rs:45 [INFO] [stdout] 20: 0x557cd66a033e - core::ops::function::FnOnce::call_once::h2935ad0a02cff6b2 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 21: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 26: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 31: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 35: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 36: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 40: 0x7fd264409d0f - __clone [INFO] [stdout] 41: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd6684473 - test_log::prop_log_works::h067a63321554d3f1 [INFO] [stdout] at tests/test_log.rs:303 [INFO] [stdout] 19: 0x557cd6689d3a - test_log::test_log_bug_5::h0cd9fea3334209dc [INFO] [stdout] at tests/test_log.rs:432 [INFO] [stdout] 20: 0x557cd6689a8a - test_log::test_log_bug_5::{{closure}}::h07515be59792e73b [INFO] [stdout] at tests/test_log.rs:428 [INFO] [stdout] 21: 0x557cd66a04ce - core::ops::function::FnOnce::call_once::hbeecfb6e3aec3e74 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 22: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 23: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 27: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 28: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 31: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 33: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 36: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 41: 0x7fd264409d0f - __clone [INFO] [stdout] 42: 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:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd68a4ca2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x557cd68a4b86 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x557cd68bb7cd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x557cd68bb8c7 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x557cd670f200 - core::result::Result::unwrap::h90e30a7c7caa21f1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/result.rs:852 [INFO] [stdout] 12: 0x557cd66ee637 - rsdb::config::ConfigInner::cached_file::{{closure}}::hb731c52933191b47 [INFO] [stdout] at src/config.rs:165 [INFO] [stdout] 13: 0x557cd66eba53 - rsdb::thread_cache::ThreadCache::get_or_else::h0fa13604330542f2 [INFO] [stdout] at src/thread_cache.rs:44 [INFO] [stdout] 14: 0x557cd66ee49b - rsdb::config::ConfigInner::cached_file::h9e9f3919b0aef5f7 [INFO] [stdout] at src/config.rs:149 [INFO] [stdout] 15: 0x557cd66f9e59 - rsdb::log::iobuf::IoBufs::new::h1700ea842f3a5a72 [INFO] [stdout] at src/log/iobuf.rs:113 [INFO] [stdout] 16: 0x557cd670631f - rsdb::log::lss::LockFreeLog::start_system::h05afa856f0e65369 [INFO] [stdout] at src/log/lss.rs:64 [INFO] [stdout] 17: 0x557cd66ee458 - rsdb::config::Config::log::h35a2ac201d44fc38 [INFO] [stdout] at src/config.rs:80 [INFO] [stdout] 18: 0x557cd66879bf - test_log::test_log_iterator::h7e110c4ee6995ce9 [INFO] [stdout] at tests/test_log.rs:180 [INFO] [stdout] 19: 0x557cd668796a - test_log::test_log_iterator::{{closure}}::he9702afa20aa5de8 [INFO] [stdout] at tests/test_log.rs:179 [INFO] [stdout] 20: 0x557cd66a03de - core::ops::function::FnOnce::call_once::h59a486d93a778e0a [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 21: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 26: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 27: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 28: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 29: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 30: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 31: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 32: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 34: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 35: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 36: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 37: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 38: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 39: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 40: 0x7fd264409d0f - __clone [INFO] [stdout] 41: 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: 0x557cd68a49ab - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x557cd68a49ab - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557cd68a49ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x557cd68a49ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x557cd68a49ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x557cd68a461c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x557cd68a511d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x557cd669e5f0 - std::panicking::begin_panic::h5f26c3d910b0372b [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x557cd668c2db - quickcheck::tester::QuickCheck::quickcheck::h0318edbaec74e523 [INFO] [stdout] at /opt/crater/workdir/<::std::macros::panic macros>:3 [INFO] [stdout] 9: 0x557cd66891bc - test_log::quickcheck_log_works::h5c62a59564cb6f07 [INFO] [stdout] at tests/test_log.rs:369 [INFO] [stdout] 10: 0x557cd66890da - test_log::quickcheck_log_works::{{closure}}::h1ae06a64252b324d [INFO] [stdout] at tests/test_log.rs:368 [INFO] [stdout] 11: 0x557cd66a03ae - core::ops::function::FnOnce::call_once::h463541567d502056 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x557cd66b30ef - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x557cd66cd6de - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x557cd66cd6de - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x557cd66cd6de - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x557cd66a8b15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x557cd66acd25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x557cd66acd25 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x557cd66acd25 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x557cd68a7faa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x557cd66ad322 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x557cd66ad322 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x557cd66ad322 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x557cd66ad322 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x557cd6899dcf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x557cd68a7650 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x557cd68a7650 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x557cd68a7650 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fd2648de4a4 - start_thread [INFO] [stdout] 31: 0x7fd264409d0f - __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" "8dbfcbdd5ac78cd6876d2026c18da8baa0eba40bfe8f6c2871cd487fbe7e0b27"` [INFO] running `"docker" "rm" "-f" "8dbfcbdd5ac78cd6876d2026c18da8baa0eba40bfe8f6c2871cd487fbe7e0b27"` [INFO] [stdout] 8dbfcbdd5ac78cd6876d2026c18da8baa0eba40bfe8f6c2871cd487fbe7e0b27