Nov 16 17:12:17.600 INFO testing paulkernfeld/ndarray-csv against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:12:17.600 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 16 17:12:17.987 INFO [stdout] 3972a64c33b5c9c7e8925097b61434747444ae279977fcea66d03cfc0a0727b1
Nov 16 17:12:17.989 INFO running `"docker" "start" "-a" "3972a64c33b5c9c7e8925097b61434747444ae279977fcea66d03cfc0a0727b1"`
Nov 16 17:12:19.055 INFO [stderr] usermod: no changes
Nov 16 17:12:19.166 INFO [stderr]    Compiling num-complex v0.2.1
Nov 16 17:12:19.166 INFO [stderr]    Compiling matrixmultiply v0.1.15
Nov 16 17:12:19.166 INFO [stderr]    Compiling libc v0.2.43
Nov 16 17:12:19.166 INFO [stderr]    Compiling ndarray v0.12.0
Nov 16 17:12:19.174 INFO [stderr]    Compiling memchr v2.1.1
Nov 16 17:12:19.176 INFO [stderr]    Compiling itertools v0.7.8
Nov 16 17:12:24.038 INFO [stderr]    Compiling csv-core v0.1.4
Nov 16 17:12:25.707 INFO [stderr]    Compiling csv v1.0.2
Nov 16 17:12:36.475 INFO [stderr]    Compiling ndarray-csv v0.3.1 (/source)
Nov 16 17:12:36.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.88s
Nov 16 17:12:36.978 INFO [stderr] su: No module specific data is present
Nov 16 17:12:37.307 INFO running `"docker" "inspect" "3972a64c33b5c9c7e8925097b61434747444ae279977fcea66d03cfc0a0727b1"`
Nov 16 17:12:37.421 INFO running `"docker" "rm" "-f" "3972a64c33b5c9c7e8925097b61434747444ae279977fcea66d03cfc0a0727b1"`
Nov 16 17:12:37.629 INFO [stdout] 3972a64c33b5c9c7e8925097b61434747444ae279977fcea66d03cfc0a0727b1
Nov 16 17:12:37.633 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 16 17:12:37.955 INFO [stdout] 93dd7a4825c6185f29f5a7a2926f1a780807c478a88369bc808fabcf8e81efd3
Nov 16 17:12:37.963 INFO running `"docker" "start" "-a" "93dd7a4825c6185f29f5a7a2926f1a780807c478a88369bc808fabcf8e81efd3"`
Nov 16 17:12:38.584 INFO [stderr] usermod: no changes
Nov 16 17:12:38.670 INFO [stderr]    Compiling ndarray-csv v0.3.1 (/source)
Nov 16 17:12:41.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Nov 16 17:12:41.228 INFO [stderr] su: No module specific data is present
Nov 16 17:12:41.524 INFO running `"docker" "inspect" "93dd7a4825c6185f29f5a7a2926f1a780807c478a88369bc808fabcf8e81efd3"`
Nov 16 17:12:41.618 INFO running `"docker" "rm" "-f" "93dd7a4825c6185f29f5a7a2926f1a780807c478a88369bc808fabcf8e81efd3"`
Nov 16 17:12:41.787 INFO [stdout] 93dd7a4825c6185f29f5a7a2926f1a780807c478a88369bc808fabcf8e81efd3
Nov 16 17:12:41.793 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 16 17:12:42.071 INFO [stdout] 0ca8aff81915ab6bab87ac709bab3e063add6a28126fcb3bd47872ab47eabd6e
Nov 16 17:12:42.073 INFO running `"docker" "start" "-a" "0ca8aff81915ab6bab87ac709bab3e063add6a28126fcb3bd47872ab47eabd6e"`
Nov 16 17:12:43.231 INFO [stderr] usermod: no changes
Nov 16 17:12:43.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 17:12:43.361 INFO [stderr]      Running /target/debug/deps/ndarray_csv-9e13402de2b1db06
Nov 16 17:12:43.367 INFO [stdout] 
Nov 16 17:12:43.367 INFO [stdout] running 9 tests
Nov 16 17:12:43.371 INFO [stdout] test tests::test_read_float ... ok
Nov 16 17:12:43.371 INFO [stdout] test tests::test_read_too_few_columns ... ok
Nov 16 17:12:43.371 INFO [stdout] test tests::test_read_integer ... ok
Nov 16 17:12:43.371 INFO [stdout] test tests::test_read_csv_error ... ok
Nov 16 17:12:43.373 INFO [stdout] test tests::test_read_too_few_rows ... ok
Nov 16 17:12:43.374 INFO [stdout] test tests::test_read_too_many_rows ... ok
Nov 16 17:12:43.379 INFO [stdout] test tests::test_read_too_many_columns ... ok
Nov 16 17:12:43.379 INFO [stdout] test tests::test_write_err ... ok
Nov 16 17:12:43.379 INFO [stdout] test tests::test_write_ok ... ok
Nov 16 17:12:43.379 INFO [stdout] 
Nov 16 17:12:43.379 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:12:43.379 INFO [stdout] 
Nov 16 17:12:43.383 INFO [stderr]    Doc-tests ndarray-csv
Nov 16 17:12:44.142 INFO [stdout] 
Nov 16 17:12:44.142 INFO [stdout] running 1 test
Nov 16 17:12:46.376 INFO [stdout] test src/lib.rs -  (line 3) ... FAILED
Nov 16 17:12:46.376 INFO [stdout] 
Nov 16 17:12:46.376 INFO [stdout] failures:
Nov 16 17:12:46.376 INFO [stdout] 
Nov 16 17:12:46.376 INFO [stdout] ---- src/lib.rs -  (line 3) stdout ----
Nov 16 17:12:46.376 INFO [stdout] thread 'src/lib.rs -  (line 3)' panicked at 'test executable failed:
Nov 16 17:12:46.376 INFO [stdout] 
Nov 16 17:12:46.376 INFO [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
Nov 16 17:12:46.376 INFO [stdout] 
Nov 16 17:12:46.376 INFO [stdout] ', librustdoc/test.rs:358:17
Nov 16 17:12:46.376 INFO [stdout] stack backtrace:
Nov 16 17:12:46.376 INFO [stdout]    0:     0x7f1bed774bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 16 17:12:46.376 INFO [stdout]    1:     0x7f1bed76c2a8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 16 17:12:46.376 INFO [stdout]    2:     0x7f1bed771594 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/panicking.rs:211
Nov 16 17:12:46.376 INFO [stdout]    3:     0x7f1bed77127c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/panicking.rs:221
Nov 16 17:12:46.376 INFO [stdout]    4:     0x7f1bef8cdd01 - rustc::util::common::panic_hook::hb5e29ad6fd71b050
Nov 16 17:12:46.376 INFO [stdout]    5:     0x7f1bed771d79 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/panicking.rs:480
Nov 16 17:12:46.376 INFO [stdout]    6:     0x7f1bed771821 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/panicking.rs:390
Nov 16 17:12:46.376 INFO [stdout]    7:     0x7f1bed77176e - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6
Nov 16 17:12:46.376 INFO [stdout]                                at libstd/panicking.rs:345
Nov 16 17:12:46.376 INFO [stdout]    8:     0x55bb7559e7aa - rustdoc::test::run_test::h7e7f9ec8aeaa87f8
Nov 16 17:12:46.376 INFO [stdout]                                at librustdoc/test.rs:358
Nov 16 17:12:46.376 INFO [stdout]    9:     0x55bb75471fae - <scoped_tls::ScopedKey<T>>::set::h908a96c8ec4ddccf
Nov 16 17:12:46.377 INFO [stdout]                                at librustdoc/test.rs:654
Nov 16 17:12:46.377 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:124
Nov 16 17:12:46.377 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 16 17:12:46.377 INFO [stdout]   10:     0x55bb75450871 - syntax::with_globals::h9807168bf3c0d85b
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:123
Nov 16 17:12:46.377 INFO [stdout]   11:     0x55bb753dab4b - std::panicking::try::do_call::h64a568dca1c842cf
Nov 16 17:12:46.377 INFO [stdout]                                at librustdoc/test.rs:651
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 16 17:12:46.377 INFO [stdout]   12:     0x7f1bed78f049 - __rust_maybe_catch_panic
Nov 16 17:12:46.377 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 16 17:12:46.377 INFO [stdout]   13:     0x55bb7546a069 - rustc_driver::in_named_rustc_thread::hc08d76125a58a368
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/librustc_driver/lib.rs:1554
Nov 16 17:12:46.377 INFO [stdout]   14:     0x55bb75572a80 - <F as alloc::boxed::FnBox<A>>::call_box::hf60ef6def5189442
Nov 16 17:12:46.377 INFO [stdout]                                at librustdoc/test.rs:651
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 16 17:12:46.377 INFO [stdout]   15:     0x7f1beedafb72 - <F as alloc::boxed::FnBox<A>>::call_box::hb3eb0389b4ad8337
Nov 16 17:12:46.377 INFO [stdout]                                at libtest/lib.rs:1464
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 16 17:12:46.377 INFO [stdout]   16:     0x7f1bed78f049 - __rust_maybe_catch_panic
Nov 16 17:12:46.377 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 16 17:12:46.377 INFO [stdout]   17:     0x7f1beeda7493 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 16 17:12:46.377 INFO [stdout]                                at libtest/lib.rs:1426
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 16 17:12:46.377 INFO [stdout]   18:     0x7f1beeda8344 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 16 17:12:46.377 INFO [stdout]   19:     0x7f1bed78f049 - __rust_maybe_catch_panic
Nov 16 17:12:46.377 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 16 17:12:46.377 INFO [stdout]   20:     0x7f1beedafa4c - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 16 17:12:46.377 INFO [stdout]   21:     0x7f1bed781b2d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 16 17:12:46.377 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 16 17:12:46.377 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 16 17:12:46.377 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 16 17:12:46.377 INFO [stdout]   22:     0x7f1bed4f46b9 - start_thread
Nov 16 17:12:46.377 INFO [stdout]   23:     0x7f1bece0c41c - clone
Nov 16 17:12:46.377 INFO [stdout]   24:                0x0 - <unknown>
Nov 16 17:12:46.377 INFO [stdout] query stack during panic:
Nov 16 17:12:46.377 INFO [stdout] end of query stack
Nov 16 17:12:46.377 INFO [stdout] 
Nov 16 17:12:46.377 INFO [stdout] 
Nov 16 17:12:46.377 INFO [stdout] failures:
Nov 16 17:12:46.377 INFO [stdout]     src/lib.rs -  (line 3)
Nov 16 17:12:46.377 INFO [stdout] 
Nov 16 17:12:46.377 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:12:46.377 INFO [stdout] 
Nov 16 17:12:46.397 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 16 17:12:46.397 INFO [stderr] su: No module specific data is present
Nov 16 17:12:46.958 INFO running `"docker" "inspect" "0ca8aff81915ab6bab87ac709bab3e063add6a28126fcb3bd47872ab47eabd6e"`
Nov 16 17:12:47.303 INFO running `"docker" "rm" "-f" "0ca8aff81915ab6bab87ac709bab3e063add6a28126fcb3bd47872ab47eabd6e"`
Nov 16 17:12:47.611 INFO [stdout] 0ca8aff81915ab6bab87ac709bab3e063add6a28126fcb3bd47872ab47eabd6e