Dec 07 06:26:11.129 INFO testing ndarray-csv-0.3.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 06:26:11.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:26:11.552 INFO [stdout] dbddd257d67733c8fde5e7c51b07488af6f5ec44216465f1b49ce9ecd6bb11a6 Dec 07 06:26:11.612 INFO running `"docker" "start" "-a" "dbddd257d67733c8fde5e7c51b07488af6f5ec44216465f1b49ce9ecd6bb11a6"` Dec 07 06:26:12.664 INFO [stderr] usermod: no changes Dec 07 06:26:12.836 INFO [stderr] Compiling itertools v0.7.11 Dec 07 06:26:14.726 INFO [stderr] Compiling ndarray v0.12.1 Dec 07 06:26:24.224 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 07 06:26:25.745 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.05s Dec 07 06:26:25.753 INFO [stderr] su: No module specific data is present Dec 07 06:26:26.450 INFO running `"docker" "inspect" "dbddd257d67733c8fde5e7c51b07488af6f5ec44216465f1b49ce9ecd6bb11a6"` Dec 07 06:26:26.727 INFO running `"docker" "rm" "-f" "dbddd257d67733c8fde5e7c51b07488af6f5ec44216465f1b49ce9ecd6bb11a6"` Dec 07 06:26:27.143 INFO [stdout] dbddd257d67733c8fde5e7c51b07488af6f5ec44216465f1b49ce9ecd6bb11a6 Dec 07 06:26:27.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:26:27.598 INFO [stdout] 0142e233935dbe6d7533515fee1164fb3b1e2d6ce6c7171f5c58fe6c10509f03 Dec 07 06:26:27.602 INFO running `"docker" "start" "-a" "0142e233935dbe6d7533515fee1164fb3b1e2d6ce6c7171f5c58fe6c10509f03"` Dec 07 06:26:29.483 INFO [stderr] usermod: no changes Dec 07 06:26:29.605 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 07 06:26:33.844 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.33s Dec 07 06:26:33.844 INFO [stderr] su: No module specific data is present Dec 07 06:26:34.858 INFO running `"docker" "inspect" "0142e233935dbe6d7533515fee1164fb3b1e2d6ce6c7171f5c58fe6c10509f03"` Dec 07 06:26:35.058 INFO running `"docker" "rm" "-f" "0142e233935dbe6d7533515fee1164fb3b1e2d6ce6c7171f5c58fe6c10509f03"` Dec 07 06:26:35.332 INFO [stdout] 0142e233935dbe6d7533515fee1164fb3b1e2d6ce6c7171f5c58fe6c10509f03 Dec 07 06:26:35.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:26:35.836 INFO [stdout] 745d40a47f2c1bbdc54bcc8ac26fa371539504c51e135a5c36b5c2cbb531ae6d Dec 07 06:26:35.842 INFO running `"docker" "start" "-a" "745d40a47f2c1bbdc54bcc8ac26fa371539504c51e135a5c36b5c2cbb531ae6d"` Dec 07 06:26:37.433 INFO [stderr] usermod: no changes Dec 07 06:26:37.564 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s Dec 07 06:26:37.576 INFO [stdout] Dec 07 06:26:37.576 INFO [stdout] running 9 tests Dec 07 06:26:37.576 INFO [stdout] test tests::test_write_err ... ok Dec 07 06:26:37.576 INFO [stdout] test tests::test_read_too_many_rows ... ok Dec 07 06:26:37.576 INFO [stdout] test tests::test_read_too_many_columns ... ok Dec 07 06:26:37.576 INFO [stderr] Running /target/debug/deps/ndarray_csv-faeea5e1af62e40e Dec 07 06:26:37.577 INFO [stdout] test tests::test_read_too_few_rows ... ok Dec 07 06:26:37.577 INFO [stdout] test tests::test_read_too_few_columns ... ok Dec 07 06:26:37.577 INFO [stdout] test tests::test_write_ok ... ok Dec 07 06:26:37.588 INFO [stdout] test tests::test_read_integer ... ok Dec 07 06:26:37.588 INFO [stdout] test tests::test_read_csv_error ... ok Dec 07 06:26:37.588 INFO [stdout] test tests::test_read_float ... ok Dec 07 06:26:37.588 INFO [stdout] Dec 07 06:26:37.588 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 06:26:37.588 INFO [stdout] Dec 07 06:26:37.596 INFO [stderr] Doc-tests ndarray-csv Dec 07 06:26:39.723 INFO [stdout] Dec 07 06:26:39.723 INFO [stdout] running 1 test Dec 07 06:26:43.684 INFO [stdout] test src/lib.rs - (line 3) ... FAILED Dec 07 06:26:43.684 INFO [stdout] Dec 07 06:26:43.684 INFO [stdout] failures: Dec 07 06:26:43.684 INFO [stdout] Dec 07 06:26:43.684 INFO [stdout] ---- src/lib.rs - (line 3) stdout ---- Dec 07 06:26:43.684 INFO [stdout] thread 'src/lib.rs - (line 3)' panicked at 'test executable failed: Dec 07 06:26:43.684 INFO [stdout] Dec 07 06:26:43.684 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 07 06:26:43.684 INFO [stdout] stack backtrace: Dec 07 06:26:43.684 INFO [stdout] 0: 0x5605b9cfaef3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 06:26:43.684 INFO [stdout] 1: 0x5605b9cf5938 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 06:26:43.684 INFO [stdout] 2: 0x5605b9cfa062 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 06:26:43.684 INFO [stdout] 3: 0x5605b9cf9dcd - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:227 Dec 07 06:26:43.684 INFO [stdout] 4: 0x5605b9cfa6c0 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 06:26:43.684 INFO [stdout] 5: 0x5605b9cfa241 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 06:26:43.684 INFO [stdout] 6: 0x5605b9cfa125 - rust_begin_unwind Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:325 Dec 07 06:26:43.684 INFO [stdout] 7: 0x5605b9d0d1cc - core::panicking::panic_fmt::hdc202e6077c95723 Dec 07 06:26:43.684 INFO [stdout] at src/libcore/panicking.rs:95 Dec 07 06:26:43.684 INFO [stdout] 8: 0x5605b9cbf758 - core::result::unwrap_failed::h07c579a962806bc7 Dec 07 06:26:43.684 INFO [stdout] 9: 0x5605b9cbe8e6 - >::expect::h776048f278371e84 Dec 07 06:26:43.684 INFO [stdout] 10: 0x5605b9caa4dc - rust_out::main::h19287f9e3b324627 Dec 07 06:26:43.684 INFO [stdout] 11: 0x5605b9ca25b2 - std::rt::lang_start::{{closure}}::h55e056709a84a0fc Dec 07 06:26:43.684 INFO [stdout] 12: 0x5605b9cfa112 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/rt.rs:59 Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:310 Dec 07 06:26:43.684 INFO [stdout] 13: 0x5605b9d07a99 - __rust_maybe_catch_panic Dec 07 06:26:43.684 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:43.684 INFO [stdout] 14: 0x5605b9cfaa93 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 07 06:26:43.684 INFO [stdout] at src/libstd/panicking.rs:289 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panic.rs:398 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/rt.rs:58 Dec 07 06:26:43.685 INFO [stdout] 15: 0x5605b9ca2594 - std::rt::lang_start::hf856ee6567cd3a6c Dec 07 06:26:43.685 INFO [stdout] 16: 0x5605b9caa9aa - main Dec 07 06:26:43.685 INFO [stdout] 17: 0x7f4bd0e3682f - __libc_start_main Dec 07 06:26:43.685 INFO [stdout] 18: 0x5605b9c9a778 - _start Dec 07 06:26:43.685 INFO [stdout] 19: 0x0 - Dec 07 06:26:43.685 INFO [stdout] Dec 07 06:26:43.685 INFO [stdout] ', src/librustdoc/test.rs:358:17 Dec 07 06:26:43.685 INFO [stdout] stack backtrace: Dec 07 06:26:43.685 INFO [stdout] 0: 0x7f2742cc3c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 06:26:43.685 INFO [stdout] 1: 0x7f2742cbb388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 06:26:43.685 INFO [stdout] 2: 0x7f2742cc06e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 06:26:43.685 INFO [stdout] 3: 0x7f2742cc03cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 06:26:43.685 INFO [stdout] 4: 0x7f2744eb4fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 07 06:26:43.685 INFO [stdout] 5: 0x7f2742cc0ec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 06:26:43.685 INFO [stdout] 6: 0x7f2742cc0971 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 06:26:43.685 INFO [stdout] 7: 0x7f2742cc08be - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/panicking.rs:353 Dec 07 06:26:43.685 INFO [stdout] 8: 0x557d5f14cd09 - rustdoc::test::run_test::h51becdd30fac872e Dec 07 06:26:43.685 INFO [stdout] at src/librustdoc/test.rs:358 Dec 07 06:26:43.685 INFO [stdout] 9: 0x557d5f05660e - >::set::h47f05586637daa34 Dec 07 06:26:43.685 INFO [stdout] at src/librustdoc/test.rs:654 Dec 07 06:26:43.685 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 07 06:26:43.685 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 06:26:43.685 INFO [stdout] 10: 0x557d5f0177d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 07 06:26:43.685 INFO [stdout] 11: 0x557d5efdceeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 07 06:26:43.685 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 06:26:43.685 INFO [stdout] 12: 0x7f2742cdd2f9 - __rust_maybe_catch_panic Dec 07 06:26:43.685 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:43.685 INFO [stdout] 13: 0x557d5f04fe29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 07 06:26:43.685 INFO [stdout] 14: 0x557d5f129830 - >::call_box::h07d5494f7cee1aca Dec 07 06:26:43.685 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 06:26:43.685 INFO [stdout] 15: 0x7f2744320872 - >::call_box::h6ce47fbf83b49ca8 Dec 07 06:26:43.685 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 06:26:43.685 INFO [stdout] 16: 0x7f2742cdd2f9 - __rust_maybe_catch_panic Dec 07 06:26:43.685 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:43.685 INFO [stdout] 17: 0x7f27443184e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 06:26:43.685 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 06:26:43.685 INFO [stdout] 18: 0x7f2744319404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 06:26:43.685 INFO [stdout] 19: 0x7f2742cdd2f9 - __rust_maybe_catch_panic Dec 07 06:26:43.685 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:43.685 INFO [stdout] 20: 0x7f27443209ac - >::call_box::h877dbe22cb3997f4 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 06:26:43.685 INFO [stdout] 21: 0x7f2742cd081d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 06:26:43.685 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 06:26:43.685 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 06:26:43.685 INFO [stdout] 22: 0x7f2742a446b9 - start_thread Dec 07 06:26:43.685 INFO [stdout] 23: 0x7f274235c41c - clone Dec 07 06:26:43.685 INFO [stdout] 24: 0x0 - Dec 07 06:26:43.685 INFO [stdout] query stack during panic: Dec 07 06:26:43.685 INFO [stdout] end of query stack Dec 07 06:26:43.685 INFO [stdout] Dec 07 06:26:43.685 INFO [stdout] Dec 07 06:26:43.685 INFO [stdout] failures: Dec 07 06:26:43.685 INFO [stdout] src/lib.rs - (line 3) Dec 07 06:26:43.685 INFO [stdout] Dec 07 06:26:43.685 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 06:26:43.685 INFO [stdout] Dec 07 06:26:43.702 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 06:26:43.712 INFO [stderr] su: No module specific data is present Dec 07 06:26:44.670 INFO running `"docker" "inspect" "745d40a47f2c1bbdc54bcc8ac26fa371539504c51e135a5c36b5c2cbb531ae6d"` Dec 07 06:26:45.052 INFO running `"docker" "rm" "-f" "745d40a47f2c1bbdc54bcc8ac26fa371539504c51e135a5c36b5c2cbb531ae6d"` Dec 07 06:26:45.343 INFO [stdout] 745d40a47f2c1bbdc54bcc8ac26fa371539504c51e135a5c36b5c2cbb531ae6d