Dec 15 03:50:59.185 INFO testing ndarray-csv-0.3.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 03:50:59.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 03:50:59.807 INFO [stdout] 84be6c250acec4b345af1e08e29719089449d3401542e1dc0c3552aade00e76f Dec 15 03:50:59.808 INFO running `"docker" "start" "-a" "84be6c250acec4b345af1e08e29719089449d3401542e1dc0c3552aade00e76f"` Dec 15 03:51:01.066 INFO [stderr] usermod: no changes Dec 15 03:51:01.221 INFO [stderr] Compiling itertools v0.7.11 Dec 15 03:51:03.253 INFO [stderr] Compiling ndarray v0.12.1 Dec 15 03:51:13.323 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 15 03:51:15.109 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.01s Dec 15 03:51:15.118 INFO [stderr] su: No module specific data is present Dec 15 03:51:16.347 INFO running `"docker" "inspect" "84be6c250acec4b345af1e08e29719089449d3401542e1dc0c3552aade00e76f"` Dec 15 03:51:16.743 INFO running `"docker" "rm" "-f" "84be6c250acec4b345af1e08e29719089449d3401542e1dc0c3552aade00e76f"` Dec 15 03:51:17.049 INFO [stdout] 84be6c250acec4b345af1e08e29719089449d3401542e1dc0c3552aade00e76f Dec 15 03:51:17.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 03:51:17.536 INFO [stdout] 0c8e06dec519a5f52441bc3d362ca22620a6f7c97dcd1d8d28a53c25302da67a Dec 15 03:51:17.538 INFO running `"docker" "start" "-a" "0c8e06dec519a5f52441bc3d362ca22620a6f7c97dcd1d8d28a53c25302da67a"` Dec 15 03:51:18.975 INFO [stderr] usermod: no changes Dec 15 03:51:19.056 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 15 03:51:22.784 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s Dec 15 03:51:22.789 INFO [stderr] su: No module specific data is present Dec 15 03:51:24.571 INFO running `"docker" "inspect" "0c8e06dec519a5f52441bc3d362ca22620a6f7c97dcd1d8d28a53c25302da67a"` Dec 15 03:51:24.918 INFO running `"docker" "rm" "-f" "0c8e06dec519a5f52441bc3d362ca22620a6f7c97dcd1d8d28a53c25302da67a"` Dec 15 03:51:25.295 INFO [stdout] 0c8e06dec519a5f52441bc3d362ca22620a6f7c97dcd1d8d28a53c25302da67a Dec 15 03:51:25.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 03:51:25.684 INFO [stdout] 802fb82db20793305760b7c6021e3fcd68a6a59b18d7fa5c9de443ca6db30398 Dec 15 03:51:25.691 INFO running `"docker" "start" "-a" "802fb82db20793305760b7c6021e3fcd68a6a59b18d7fa5c9de443ca6db30398"` Dec 15 03:51:27.043 INFO [stderr] usermod: no changes Dec 15 03:51:27.159 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s Dec 15 03:51:27.163 INFO [stderr] Running /target/debug/deps/ndarray_csv-74ccede3514b82e6 Dec 15 03:51:27.172 INFO [stdout] Dec 15 03:51:27.172 INFO [stdout] running 9 tests Dec 15 03:51:27.183 INFO [stdout] test tests::test_read_too_few_rows ... ok Dec 15 03:51:27.183 INFO [stdout] test tests::test_read_too_few_columns ... ok Dec 15 03:51:27.183 INFO [stdout] test tests::test_read_csv_error ... ok Dec 15 03:51:27.183 INFO [stdout] test tests::test_read_integer ... ok Dec 15 03:51:27.183 INFO [stdout] test tests::test_read_float ... ok Dec 15 03:51:27.191 INFO [stdout] test tests::test_read_too_many_columns ... ok Dec 15 03:51:27.191 INFO [stderr] Doc-tests ndarray-csv Dec 15 03:51:27.191 INFO [stdout] test tests::test_read_too_many_rows ... ok Dec 15 03:51:27.191 INFO [stdout] test tests::test_write_err ... ok Dec 15 03:51:27.191 INFO [stdout] test tests::test_write_ok ... ok Dec 15 03:51:27.191 INFO [stdout] Dec 15 03:51:27.191 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 03:51:27.191 INFO [stdout] Dec 15 03:51:29.552 INFO [stdout] Dec 15 03:51:29.552 INFO [stdout] running 1 test Dec 15 03:51:33.500 INFO [stdout] test src/lib.rs - (line 3) ... FAILED Dec 15 03:51:33.500 INFO [stdout] Dec 15 03:51:33.500 INFO [stdout] failures: Dec 15 03:51:33.500 INFO [stdout] Dec 15 03:51:33.500 INFO [stdout] ---- src/lib.rs - (line 3) stdout ---- Dec 15 03:51:33.500 INFO [stdout] thread 'src/lib.rs - (line 3)' panicked at 'test executable failed: Dec 15 03:51:33.500 INFO [stdout] Dec 15 03:51:33.500 INFO [stdout] thread 'main' panicked at 'creating file failed: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 15 03:51:33.500 INFO [stdout] stack backtrace: Dec 15 03:51:33.500 INFO [stdout] 0: 0x56490aa41173 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 03:51:33.500 INFO [stdout] 1: 0x56490aa3bc98 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 03:51:33.500 INFO [stdout] 2: 0x56490aa402e2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 03:51:33.500 INFO [stdout] 3: 0x56490aa40054 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:224 Dec 15 03:51:33.500 INFO [stdout] 4: 0x56490aa40940 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 03:51:33.500 INFO [stdout] 5: 0x56490aa404c1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 03:51:33.500 INFO [stdout] 6: 0x56490aa403a5 - rust_begin_unwind Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 03:51:33.500 INFO [stdout] 7: 0x56490aa5344c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 15 03:51:33.500 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 03:51:33.500 INFO [stdout] 8: 0x56490aa05cd8 - core::result::unwrap_failed::hcb331ad7aeb102c3 Dec 15 03:51:33.500 INFO [stdout] 9: 0x56490aa04856 - >::expect::h3dcdb64a34e30d7c Dec 15 03:51:33.500 INFO [stdout] 10: 0x56490a9f06ec - rust_out::main::h19287f9e3b324627 Dec 15 03:51:33.500 INFO [stdout] 11: 0x56490a9e87c2 - std::rt::lang_start::{{closure}}::h3580223923d622c3 Dec 15 03:51:33.500 INFO [stdout] 12: 0x56490aa40392 - std::panicking::try::do_call::h7a0b92633a1e33d9 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/rt.rs:59 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:306 Dec 15 03:51:33.500 INFO [stdout] 13: 0x56490aa4dd19 - __rust_maybe_catch_panic Dec 15 03:51:33.500 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:33.500 INFO [stdout] 14: 0x56490aa40d13 - std::rt::lang_start_internal::h3628368e60eab2bb Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:285 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panic.rs:398 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/rt.rs:58 Dec 15 03:51:33.500 INFO [stdout] 15: 0x56490a9e87a4 - std::rt::lang_start::h9c1192a90e75cd5f Dec 15 03:51:33.500 INFO [stdout] 16: 0x56490a9f0bba - main Dec 15 03:51:33.500 INFO [stdout] 17: 0x7f864cc4f82f - __libc_start_main Dec 15 03:51:33.500 INFO [stdout] 18: 0x56490a9e0988 - _start Dec 15 03:51:33.500 INFO [stdout] 19: 0x0 - Dec 15 03:51:33.500 INFO [stdout] Dec 15 03:51:33.500 INFO [stdout] ', src/librustdoc/test.rs:361:17 Dec 15 03:51:33.500 INFO [stdout] stack backtrace: Dec 15 03:51:33.500 INFO [stdout] 0: 0x7ffac54c1f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 03:51:33.500 INFO [stdout] 1: 0x7ffac54b8fc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 03:51:33.500 INFO [stdout] 2: 0x7ffac54be242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 03:51:33.500 INFO [stdout] 3: 0x7ffac54bdf37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 03:51:33.500 INFO [stdout] 4: 0x7ffac76c9121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 15 03:51:33.500 INFO [stdout] 5: 0x7ffac54bea29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:491 Dec 15 03:51:33.500 INFO [stdout] 6: 0x7ffac54be4d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 03:51:33.500 INFO [stdout] 7: 0x7ffac54be41e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 15 03:51:33.500 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 03:51:33.500 INFO [stdout] 8: 0x55ed6829570d - rustdoc::test::run_test::h2c651d061c730af3 Dec 15 03:51:33.500 INFO [stdout] at src/librustdoc/test.rs:361 Dec 15 03:51:33.500 INFO [stdout] 9: 0x55ed68198970 - >::set::hb2279029c711f1aa Dec 15 03:51:33.500 INFO [stdout] at src/librustdoc/test.rs:653 Dec 15 03:51:33.500 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 03:51:33.500 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 15 03:51:33.501 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 03:51:33.501 INFO [stdout] 10: 0x55ed6818b1cf - syntax::with_globals::hdce0de15652917e2 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 15 03:51:33.501 INFO [stdout] 11: 0x55ed681206c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 15 03:51:33.501 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 03:51:33.501 INFO [stdout] 12: 0x7ffac54db669 - __rust_maybe_catch_panic Dec 15 03:51:33.501 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:33.501 INFO [stdout] 13: 0x55ed68175a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 15 03:51:33.501 INFO [stdout] 14: 0x55ed6826c5a0 - >::call_box::h7655e33ec4e73ffe Dec 15 03:51:33.501 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 03:51:33.501 INFO [stdout] 15: 0x7ffac6b27e12 - >::call_box::h44030fd31218bed2 Dec 15 03:51:33.501 INFO [stdout] at src/libtest/lib.rs:1476 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 03:51:33.501 INFO [stdout] 16: 0x7ffac54db669 - __rust_maybe_catch_panic Dec 15 03:51:33.501 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:33.501 INFO [stdout] 17: 0x7ffac6b46407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 03:51:33.501 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 03:51:33.501 INFO [stdout] 18: 0x7ffac6b20314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 03:51:33.501 INFO [stdout] 19: 0x7ffac6b20904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 03:51:33.501 INFO [stdout] 20: 0x7ffac54db669 - __rust_maybe_catch_panic Dec 15 03:51:33.501 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:33.501 INFO [stdout] 21: 0x7ffac6b27fcc - >::call_box::h8ae063aff93ccdb6 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 03:51:33.501 INFO [stdout] 22: 0x7ffac54ceb0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 03:51:33.501 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 03:51:33.501 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 03:51:33.501 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 03:51:33.501 INFO [stdout] 23: 0x7ffac52426b9 - start_thread Dec 15 03:51:33.501 INFO [stdout] 24: 0x7ffac4b5a41c - clone Dec 15 03:51:33.501 INFO [stdout] 25: 0x0 - Dec 15 03:51:33.501 INFO [stdout] query stack during panic: Dec 15 03:51:33.501 INFO [stdout] end of query stack Dec 15 03:51:33.501 INFO [stdout] Dec 15 03:51:33.501 INFO [stdout] Dec 15 03:51:33.501 INFO [stdout] failures: Dec 15 03:51:33.501 INFO [stdout] src/lib.rs - (line 3) Dec 15 03:51:33.501 INFO [stdout] Dec 15 03:51:33.501 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 03:51:33.501 INFO [stdout] Dec 15 03:51:33.513 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 15 03:51:33.514 INFO [stderr] su: No module specific data is present Dec 15 03:51:35.061 INFO running `"docker" "inspect" "802fb82db20793305760b7c6021e3fcd68a6a59b18d7fa5c9de443ca6db30398"` Dec 15 03:51:35.402 INFO running `"docker" "rm" "-f" "802fb82db20793305760b7c6021e3fcd68a6a59b18d7fa5c9de443ca6db30398"` Dec 15 03:51:35.765 INFO [stdout] 802fb82db20793305760b7c6021e3fcd68a6a59b18d7fa5c9de443ca6db30398