[INFO] crate cannyls 0.9.2 is already in cache [INFO] extracting crate cannyls 0.9.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/cannyls/0.9.2 [INFO] extracting crate cannyls 0.9.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cannyls/0.9.2 [INFO] validating manifest of cannyls-0.9.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cannyls-0.9.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cannyls-0.9.2 [INFO] finished frobbing cannyls-0.9.2 [INFO] frobbed toml for cannyls-0.9.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cannyls/0.9.2/Cargo.toml [INFO] started frobbing cannyls-0.9.2 [INFO] finished frobbing cannyls-0.9.2 [INFO] frobbed toml for cannyls-0.9.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cannyls/0.9.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing cannyls-0.9.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cannyls/0.9.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 7e4c1f40e24b290947e29001ce522b7466907d55f38af90a3e3afe826a2279e4 [INFO] running `"docker" "start" "-a" "7e4c1f40e24b290947e29001ce522b7466907d55f38af90a3e3afe826a2279e4"` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling nbchan v0.1.3 [INFO] [stderr] Compiling splay_tree v0.2.10 [INFO] [stderr] Compiling atomic_immut v0.1.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling fibers v0.1.12 [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling trackable v0.2.22 [INFO] [stderr] Compiling prometrics v0.1.11 [INFO] [stderr] Compiling cannyls v0.9.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.70s [INFO] running `"docker" "inspect" "7e4c1f40e24b290947e29001ce522b7466907d55f38af90a3e3afe826a2279e4"` [INFO] running `"docker" "rm" "-f" "7e4c1f40e24b290947e29001ce522b7466907d55f38af90a3e3afe826a2279e4"` [INFO] [stdout] 7e4c1f40e24b290947e29001ce522b7466907d55f38af90a3e3afe826a2279e4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cannyls/0.9.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 9f3dd80c9ed1dce6322f17231bee9cc8da3a3e2b5a948d39f2cb4dcfbbf83f29 [INFO] running `"docker" "start" "-a" "9f3dd80c9ed1dce6322f17231bee9cc8da3a3e2b5a948d39f2cb4dcfbbf83f29"` [INFO] [stderr] Compiling fibers_global v0.1.2 [INFO] [stderr] Compiling cannyls v0.9.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.86s [INFO] running `"docker" "inspect" "9f3dd80c9ed1dce6322f17231bee9cc8da3a3e2b5a948d39f2cb4dcfbbf83f29"` [INFO] running `"docker" "rm" "-f" "9f3dd80c9ed1dce6322f17231bee9cc8da3a3e2b5a948d39f2cb4dcfbbf83f29"` [INFO] [stdout] 9f3dd80c9ed1dce6322f17231bee9cc8da3a3e2b5a948d39f2cb4dcfbbf83f29 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cannyls/0.9.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] c3cedafc4444dce753edd559cde6c28ddd63595e32b9f3bf168bf72826ef9efd [INFO] running `"docker" "start" "-a" "c3cedafc4444dce753edd559cde6c28ddd63595e32b9f3bf168bf72826ef9efd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/cannyls-b8746658b0b823fa [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test block::aligned_bytes::tests::align_works ... ok [INFO] [stdout] test block::aligned_bytes::tests::from_bytes_works ... ok [INFO] [stdout] test block::aligned_bytes::tests::aligned_resize_works ... ok [INFO] [stdout] test block::aligned_bytes::tests::new_works ... ok [INFO] [stdout] test block::aligned_bytes::tests::resize_works ... ok [INFO] [stdout] test block::aligned_bytes::tests::truncate_works ... ok [INFO] [stdout] test device::queue::tests::deadline_works ... ok [INFO] [stdout] test nvm::file::tests::create_if_absent_must_create_parent_directories ... ok [INFO] [stdout] test device::tests::device_stop_works ... ok [INFO] [stdout] test nvm::file::tests::create_parent_directories_creates_parent_directories ... ok [INFO] [stdout] test nvm::file::tests::create_parent_directories_does_nothing_if_there_is_no_parent ... ok [INFO] [stdout] test nvm::file::tests::create_parent_directories_is_idempotent ... ok [INFO] [stdout] test device::tests::list_range_works ... ok [INFO] [stdout] test nvm::file::tests::direct_io_works ... ok [INFO] [stdout] test device::tests::delete_range_no_data_works ... ok [INFO] [stdout] test nvm::file::tests::disabling_direct_io_works ... ok [INFO] [stdout] test device::tests::device_works ... ok [INFO] [stdout] test device::tests::delete_range_partial_data_works ... ok [INFO] [stdout] test device::tests::delete_range_all_data_works ... ok [INFO] [stdout] test nvm::memory::tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test nvm::file::tests::open_and_create_works ... ok [INFO] [stdout] test storage::address::tests::it_works ... ok [INFO] [stdout] test nvm::file::tests::nvm_operations_works ... ok [INFO] [stdout] test nvm::shared_memory::tests::it_works ... ok [INFO] [stdout] test nvm::file::tests::disabling_exclusive_lock_works ... ok [INFO] [stdout] test storage::allocator::data_portion_allocator::tests::allocate_and_release ... ok [INFO] [stdout] test device::tests::journal_sync_works ... ok [INFO] [stdout] test nvm::file::tests::error_handlings_works ... ok [INFO] [stdout] test storage::allocator::data_portion_allocator::tests::rebuild2 ... ok [INFO] [stdout] test storage::allocator::free_portion::tests::it_works ... ok [INFO] [stdout] test storage::allocator::data_portion_allocator::tests::it_works ... ok [INFO] [stdout] test storage::data_region::tests::data_region_works ... ok [INFO] [stdout] test nvm::file::tests::exclusive_lock_works ... ok [INFO] [stdout] test storage::allocator::data_portion_allocator::tests::rebuild ... ok [INFO] [stdout] test storage::header::tests::compatibility_check_works ... ok [INFO] [stdout] test storage::journal::nvm_buffer::tests::overwritten ... ok [INFO] [stdout] test storage::header::tests::it_works ... ok [INFO] [stdout] test storage::journal::header::tests::it_works ... ok [INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_write_flush ... ok [INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_write ... ok [INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_read ... ok [INFO] [stdout] test storage::journal::nvm_buffer::tests::write_write_flush ... ok [INFO] [stdout] test storage::journal::record::tests::checksum_works ... ok [INFO] [stdout] test storage::journal::ring_buffer::tests::append_and_read_records ... ok [INFO] [stdout] test storage::journal::ring_buffer::tests::full ... ok [INFO] [stdout] test storage::journal::record::tests::read_write_works ... ok [INFO] [stdout] test storage::journal::ring_buffer::tests::go_round_ring_buffer ... ok [INFO] [stdout] test storage::journal::ring_buffer::tests::read_embedded_data ... ok [INFO] [stdout] test storage::portion::tests::it_works ... ok [INFO] [stdout] test storage::tests::block_size_check_when_create ... ok [INFO] [stdout] test storage::tests::block_size_check_when_open ... ok [INFO] [stdout] test storage::journal::ring_buffer::tests::too_large_record ... ok [INFO] [stdout] test storage::tests::full_gc_works ... ok [INFO] [stdout] test storage::tests::full ... ok [INFO] [stdout] test nvm::file::tests::create_if_absent_works ... FAILED [INFO] [stdout] test storage::address::tests::overflow ... ok [INFO] [stdout] test storage::tests::open_older_compatible_version_works ... ok [INFO] [stdout] test storage::allocator::free_portion::tests::underflow ... ok [INFO] [stdout] test storage::address::tests::underflow ... ok [INFO] [stdout] test storage::tests::it_works ... ok [INFO] [stdout] test storage::allocator::data_portion_allocator::tests::it_panics ... ok [INFO] [stdout] test storage::tests::journal_overflow_example ... ok [INFO] [stdout] test storage::tests::max_size_lump ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- nvm::file::tests::create_if_absent_works stdout ---- [INFO] [stdout] Error: InvalidInput (cause; Invalid argument (os error 22)) [INFO] [stdout] HISTORY: [INFO] [stdout] [0] at src/nvm/file.rs:363 [INFO] [stdout] [1] at src/nvm/file.rs:420 [INFO] [stdout] [2] at src/nvm/file.rs:543 [INFO] [stdout] [INFO] [stdout] thread 'nvm::file::tests::create_if_absent_works' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `1`, [INFO] [stdout] right: `0`: the test returned a termination value with a non-zero status code (1) which indicates a failure', src/libtest/lib.rs:336:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5637ff8c27d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x5637ff8bda3b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x5637ff8c14c6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x5637ff8c11ee - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x5637ff8c1bcf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5637ff8c1751 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x5637ff8c169e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x5637ff670fd2 - test::assert_test_result::hf951f8b95ea8c3d3 [INFO] [stdout] at /opt/crater/workdir/<::std::macros::panic macros>:9 [INFO] [stdout] 8: 0x5637ff5fbf34 - cannyls::nvm::file::tests::create_if_absent_works::{{closure}}::he0e83afabbc76b4e [INFO] [stdout] at src/nvm/file.rs:528 [INFO] [stdout] 9: 0x5637ff71708d - core::ops::function::FnOnce::call_once::h6cf5358a7163ecc5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x5637ff771ffe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x5637ff8c9399 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x5637ff78c8f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x5637ff767314 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x5637ff76b3c4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x5637ff8c9399 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x5637ff76b9d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x5637ff8b3ede - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x5637ff8c8a7f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f3af8fb14a3 - start_thread [INFO] [stdout] 20: 0x7f3af8adcd0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] nvm::file::tests::create_if_absent_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 62 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "c3cedafc4444dce753edd559cde6c28ddd63595e32b9f3bf168bf72826ef9efd"` [INFO] running `"docker" "rm" "-f" "c3cedafc4444dce753edd559cde6c28ddd63595e32b9f3bf168bf72826ef9efd"` [INFO] [stdout] c3cedafc4444dce753edd559cde6c28ddd63595e32b9f3bf168bf72826ef9efd