Nov 18 05:33:05.619 INFO testing ndarray-csv-0.2.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 05:33:05.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:33:06.111 INFO [stdout] 71949f84082f245742acd197c9512a077dc3fa47194d6b877e571019b0fe5bbc
Nov 18 05:33:06.121 INFO running `"docker" "start" "-a" "71949f84082f245742acd197c9512a077dc3fa47194d6b877e571019b0fe5bbc"`
Nov 18 05:33:07.104 INFO [stderr] usermod: no changes
Nov 18 05:33:07.271 INFO [stderr]    Compiling ndarray-csv v0.2.1 (/source)
Nov 18 05:33:09.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Nov 18 05:33:09.380 INFO [stderr] su: No module specific data is present
Nov 18 05:33:10.197 INFO running `"docker" "inspect" "71949f84082f245742acd197c9512a077dc3fa47194d6b877e571019b0fe5bbc"`
Nov 18 05:33:10.464 INFO running `"docker" "rm" "-f" "71949f84082f245742acd197c9512a077dc3fa47194d6b877e571019b0fe5bbc"`
Nov 18 05:33:10.773 INFO [stdout] 71949f84082f245742acd197c9512a077dc3fa47194d6b877e571019b0fe5bbc
Nov 18 05:33:10.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:33:11.215 INFO [stdout] 0dddae37a59dd15edbb32afb2bd369091391ea575e474c1b77ab1e8cb6fa8e01
Nov 18 05:33:11.217 INFO running `"docker" "start" "-a" "0dddae37a59dd15edbb32afb2bd369091391ea575e474c1b77ab1e8cb6fa8e01"`
Nov 18 05:33:12.134 INFO [stderr] usermod: no changes
Nov 18 05:33:12.246 INFO [stderr]    Compiling ndarray-csv v0.2.1 (/source)
Nov 18 05:33:15.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Nov 18 05:33:15.942 INFO [stderr] su: No module specific data is present
Nov 18 05:33:17.175 INFO running `"docker" "inspect" "0dddae37a59dd15edbb32afb2bd369091391ea575e474c1b77ab1e8cb6fa8e01"`
Nov 18 05:33:17.461 INFO running `"docker" "rm" "-f" "0dddae37a59dd15edbb32afb2bd369091391ea575e474c1b77ab1e8cb6fa8e01"`
Nov 18 05:33:17.835 INFO [stdout] 0dddae37a59dd15edbb32afb2bd369091391ea575e474c1b77ab1e8cb6fa8e01
Nov 18 05:33:17.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:33:18.333 INFO [stdout] 161cce72230b0f30d494f727c492e0ec05fff02411defefea536a07d822d296a
Nov 18 05:33:18.335 INFO running `"docker" "start" "-a" "161cce72230b0f30d494f727c492e0ec05fff02411defefea536a07d822d296a"`
Nov 18 05:33:19.919 INFO [stderr] usermod: no changes
Nov 18 05:33:20.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 18 05:33:20.090 INFO [stderr]      Running /target/debug/deps/ndarray_csv-04e63d6d52a295e8
Nov 18 05:33:20.092 INFO [stdout] 
Nov 18 05:33:20.092 INFO [stdout] running 9 tests
Nov 18 05:33:20.113 INFO [stdout] test tests::test_read_float ... ok
Nov 18 05:33:20.114 INFO [stdout] test tests::test_read_csv_error ... ok
Nov 18 05:33:20.114 INFO [stdout] test tests::test_read_integer ... ok
Nov 18 05:33:20.114 INFO [stdout] test tests::test_read_too_few_columns ... ok
Nov 18 05:33:20.123 INFO [stdout] test tests::test_write_ok ... ok
Nov 18 05:33:20.123 INFO [stdout] test tests::test_read_too_few_rows ... ok
Nov 18 05:33:20.124 INFO [stdout] test tests::test_write_err ... ok
Nov 18 05:33:20.125 INFO [stdout] test tests::test_read_too_many_rows ... ok
Nov 18 05:33:20.125 INFO [stdout] test tests::test_read_too_many_columns ... ok
Nov 18 05:33:20.125 INFO [stdout] 
Nov 18 05:33:20.125 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:33:20.125 INFO [stdout] 
Nov 18 05:33:20.131 INFO [stderr]    Doc-tests ndarray-csv
Nov 18 05:33:22.643 INFO [stdout] 
Nov 18 05:33:22.643 INFO [stdout] running 1 test
Nov 18 05:33:26.863 INFO [stdout] test src/lib.rs -  (line 3) ... FAILED
Nov 18 05:33:26.864 INFO [stdout] 
Nov 18 05:33:26.864 INFO [stdout] failures:
Nov 18 05:33:26.864 INFO [stdout] 
Nov 18 05:33:26.864 INFO [stdout] ---- src/lib.rs -  (line 3) stdout ----
Nov 18 05:33:26.865 INFO [stdout] thread 'src/lib.rs -  (line 3)' panicked at 'test executable failed:
Nov 18 05:33:26.865 INFO [stdout] 
Nov 18 05:33:26.865 INFO [stdout] thread 'main' panicked at 'creating file failed: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5
Nov 18 05:33:26.866 INFO [stdout] stack backtrace:
Nov 18 05:33:26.866 INFO [stdout]    0:     0x563d615f9b53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 05:33:26.866 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 05:33:26.867 INFO [stdout]    1:     0x563d615f4588 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 05:33:26.867 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 05:33:26.871 INFO [stdout]    2:     0x563d615f8c74 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 05:33:26.873 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 05:33:26.873 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 05:33:26.874 INFO [stdout]    3:     0x563d615f89dd - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 05:33:26.874 INFO [stdout]                                at libstd/panicking.rs:227
Nov 18 05:33:26.876 INFO [stdout]    4:     0x563d615f9320 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 05:33:26.876 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 05:33:26.877 INFO [stdout]    5:     0x563d615f8ea1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 18 05:33:26.877 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 05:33:26.877 INFO [stdout]    6:     0x563d615f8d85 - rust_begin_unwind
Nov 18 05:33:26.883 INFO [stdout]                                at libstd/panicking.rs:325
Nov 18 05:33:26.883 INFO [stdout]    7:     0x563d6160c32c - core::panicking::panic_fmt::h400423a63e8ecedb
Nov 18 05:33:26.884 INFO [stdout]                                at libcore/panicking.rs:77
Nov 18 05:33:26.884 INFO [stdout]    8:     0x563d6157c878 - core::result::unwrap_failed::he7cc9322437a57af
Nov 18 05:33:26.884 INFO [stdout]    9:     0x563d6157b85b - <core::result::Result<T, E>>::expect::ha42a298174aac464
Nov 18 05:33:26.885 INFO [stdout]   10:     0x563d61594052 - rust_out::main::h19287f9e3b324627
Nov 18 05:33:26.885 INFO [stdout]   11:     0x563d61583eb2 - std::rt::lang_start::{{closure}}::ha25140a29ca9da6f
Nov 18 05:33:26.885 INFO [stdout]   12:     0x563d615f8d22 - std::panicking::try::do_call::h07625587b70304eb
Nov 18 05:33:26.886 INFO [stdout]                                at libstd/rt.rs:59
Nov 18 05:33:26.886 INFO [stdout]                                at libstd/panicking.rs:310
Nov 18 05:33:26.886 INFO [stdout]   13:     0x563d61606819 - __rust_maybe_catch_panic
Nov 18 05:33:26.887 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 05:33:26.888 INFO [stdout]   14:     0x563d615f96f3 - std::rt::lang_start_internal::h7de6c0ff968baefe
Nov 18 05:33:26.888 INFO [stdout]                                at libstd/panicking.rs:289
Nov 18 05:33:26.888 INFO [stdout]                                at libstd/panic.rs:398
Nov 18 05:33:26.889 INFO [stdout]                                at libstd/rt.rs:58
Nov 18 05:33:26.889 INFO [stdout]   15:     0x563d61583e94 - std::rt::lang_start::hb715c7755de585a2
Nov 18 05:33:26.889 INFO [stdout]   16:     0x563d6159451a - main
Nov 18 05:33:26.890 INFO [stdout]   17:     0x7fc522a8882f - __libc_start_main
Nov 18 05:33:26.890 INFO [stdout]   18:     0x563d61572b28 - _start
Nov 18 05:33:26.890 INFO [stdout]   19:                0x0 - <unknown>
Nov 18 05:33:26.891 INFO [stdout] 
Nov 18 05:33:26.891 INFO [stdout] ', librustdoc/test.rs:358:17
Nov 18 05:33:26.891 INFO [stdout] stack backtrace:
Nov 18 05:33:26.892 INFO [stdout]    0:     0x7f0489193bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 05:33:26.892 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 05:33:26.892 INFO [stdout]    1:     0x7f048918b2a8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 05:33:26.892 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 05:33:26.893 INFO [stdout]    2:     0x7f0489190594 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 05:33:26.893 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 05:33:26.893 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 05:33:26.893 INFO [stdout]    3:     0x7f048919027c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 05:33:26.894 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 05:33:26.894 INFO [stdout]    4:     0x7f048b2ecd01 - rustc::util::common::panic_hook::hb5e29ad6fd71b050
Nov 18 05:33:26.894 INFO [stdout]    5:     0x7f0489190d79 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 05:33:26.895 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 05:33:26.895 INFO [stdout]    6:     0x7f0489190821 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 18 05:33:26.895 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 05:33:26.895 INFO [stdout]    7:     0x7f048919076e - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6
Nov 18 05:33:26.896 INFO [stdout]                                at libstd/panicking.rs:345
Nov 18 05:33:26.896 INFO [stdout]    8:     0x55713dd397aa - rustdoc::test::run_test::h7e7f9ec8aeaa87f8
Nov 18 05:33:26.896 INFO [stdout]                                at librustdoc/test.rs:358
Nov 18 05:33:26.897 INFO [stdout]    9:     0x55713dc0cfae - <scoped_tls::ScopedKey<T>>::set::h908a96c8ec4ddccf
Nov 18 05:33:26.897 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 05:33:26.897 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 05:33:26.897 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:124
Nov 18 05:33:26.898 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 05:33:26.898 INFO [stdout]   10:     0x55713dbeb871 - syntax::with_globals::h9807168bf3c0d85b
Nov 18 05:33:26.898 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:123
Nov 18 05:33:26.899 INFO [stdout]   11:     0x55713db75b4b - std::panicking::try::do_call::h64a568dca1c842cf
Nov 18 05:33:26.899 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 05:33:26.899 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 05:33:26.899 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 05:33:26.900 INFO [stdout]   12:     0x7f04891ae049 - __rust_maybe_catch_panic
Nov 18 05:33:26.900 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 05:33:26.900 INFO [stdout]   13:     0x55713dc05069 - rustc_driver::in_named_rustc_thread::hc08d76125a58a368
Nov 18 05:33:26.901 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 05:33:26.901 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 05:33:26.901 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/librustc_driver/lib.rs:1554
Nov 18 05:33:26.902 INFO [stdout]   14:     0x55713dd0da80 - <F as alloc::boxed::FnBox<A>>::call_box::hf60ef6def5189442
Nov 18 05:33:26.902 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 05:33:26.902 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 05:33:26.903 INFO [stdout]   15:     0x7f048a7ceb72 - <F as alloc::boxed::FnBox<A>>::call_box::hb3eb0389b4ad8337
Nov 18 05:33:26.903 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 05:33:26.903 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 05:33:26.904 INFO [stdout]   16:     0x7f04891ae049 - __rust_maybe_catch_panic
Nov 18 05:33:26.904 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 05:33:26.904 INFO [stdout]   17:     0x7f048a7c6493 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 18 05:33:26.905 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 05:33:26.905 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 05:33:26.905 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 05:33:26.905 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 18 05:33:26.906 INFO [stdout]   18:     0x7f048a7c7344 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 18 05:33:26.906 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 18 05:33:26.906 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 05:33:26.907 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 05:33:26.907 INFO [stdout]   19:     0x7f04891ae049 - __rust_maybe_catch_panic
Nov 18 05:33:26.907 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 05:33:26.908 INFO [stdout]   20:     0x7f048a7cea4c - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 18 05:33:26.908 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 05:33:26.908 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 05:33:26.908 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 18 05:33:26.909 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 05:33:26.909 INFO [stdout]   21:     0x7f04891a0b2d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 18 05:33:26.909 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 18 05:33:26.910 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 05:33:26.910 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 05:33:26.910 INFO [stdout]   22:     0x7f0488f136b9 - start_thread
Nov 18 05:33:26.911 INFO [stdout]   23:     0x7f048882b41c - clone
Nov 18 05:33:26.911 INFO [stdout]   24:                0x0 - <unknown>
Nov 18 05:33:26.911 INFO [stdout] query stack during panic:
Nov 18 05:33:26.911 INFO [stdout] end of query stack
Nov 18 05:33:26.912 INFO [stdout] 
Nov 18 05:33:26.912 INFO [stdout] 
Nov 18 05:33:26.912 INFO [stdout] failures:
Nov 18 05:33:26.913 INFO [stdout]     src/lib.rs -  (line 3)
Nov 18 05:33:26.913 INFO [stdout] 
Nov 18 05:33:26.913 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:33:26.913 INFO [stdout] 
Nov 18 05:33:26.914 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 05:33:26.914 INFO [stderr] su: No module specific data is present
Nov 18 05:33:27.623 INFO running `"docker" "inspect" "161cce72230b0f30d494f727c492e0ec05fff02411defefea536a07d822d296a"`
Nov 18 05:33:27.789 INFO running `"docker" "rm" "-f" "161cce72230b0f30d494f727c492e0ec05fff02411defefea536a07d822d296a"`
Nov 18 05:33:27.953 INFO [stdout] 161cce72230b0f30d494f727c492e0ec05fff02411defefea536a07d822d296a