Dec 15 03:51:00.372 INFO testing ndarray-csv-0.3.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 03:51:00.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:51:00.892 INFO [stdout] f8eebfdab8910be47622213f46fe971b9661e771735af9955ab44459d49c7576 Dec 15 03:51:00.898 INFO running `"docker" "start" "-a" "f8eebfdab8910be47622213f46fe971b9661e771735af9955ab44459d49c7576"` Dec 15 03:51:02.557 INFO [stderr] usermod: no changes Dec 15 03:51:02.723 INFO [stderr] Compiling itertools v0.7.11 Dec 15 03:51:02.723 INFO [stderr] Compiling memchr v2.1.2 Dec 15 03:51:03.559 INFO [stderr] Compiling csv-core v0.1.4 Dec 15 03:51:05.091 INFO [stderr] Compiling csv v1.0.2 Dec 15 03:51:05.534 INFO [stderr] Compiling ndarray v0.12.1 Dec 15 03:51:16.298 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 15 03:51:17.562 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.97s Dec 15 03:51:17.567 INFO [stderr] su: No module specific data is present Dec 15 03:51:18.730 INFO running `"docker" "inspect" "f8eebfdab8910be47622213f46fe971b9661e771735af9955ab44459d49c7576"` Dec 15 03:51:19.169 INFO running `"docker" "rm" "-f" "f8eebfdab8910be47622213f46fe971b9661e771735af9955ab44459d49c7576"` Dec 15 03:51:19.532 INFO [stdout] f8eebfdab8910be47622213f46fe971b9661e771735af9955ab44459d49c7576 Dec 15 03:51:19.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:51:19.979 INFO [stdout] 5c360155ea0a6a3a2112020a45eab15829d2b26a8bdd6b13bb3d9de8083204df Dec 15 03:51:19.985 INFO running `"docker" "start" "-a" "5c360155ea0a6a3a2112020a45eab15829d2b26a8bdd6b13bb3d9de8083204df"` Dec 15 03:51:21.267 INFO [stderr] usermod: no changes Dec 15 03:51:21.351 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 15 03:51:25.739 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.44s Dec 15 03:51:25.751 INFO [stderr] su: No module specific data is present Dec 15 03:51:26.281 INFO running `"docker" "inspect" "5c360155ea0a6a3a2112020a45eab15829d2b26a8bdd6b13bb3d9de8083204df"` Dec 15 03:51:26.637 INFO running `"docker" "rm" "-f" "5c360155ea0a6a3a2112020a45eab15829d2b26a8bdd6b13bb3d9de8083204df"` Dec 15 03:51:26.998 INFO [stdout] 5c360155ea0a6a3a2112020a45eab15829d2b26a8bdd6b13bb3d9de8083204df Dec 15 03:51:27.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:51:27.494 INFO [stdout] 1ac5753bfbe8de2ec71d804b19d79a8b3db3a02294918932ba6d9fe52ecdbb10 Dec 15 03:51:27.494 INFO running `"docker" "start" "-a" "1ac5753bfbe8de2ec71d804b19d79a8b3db3a02294918932ba6d9fe52ecdbb10"` Dec 15 03:51:29.403 INFO [stderr] usermod: no changes Dec 15 03:51:29.545 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s Dec 15 03:51:29.560 INFO [stderr] Running /target/debug/deps/ndarray_csv-e7f1e188d53033e2 Dec 15 03:51:29.562 INFO [stdout] Dec 15 03:51:29.562 INFO [stdout] running 9 tests Dec 15 03:51:29.580 INFO [stdout] test tests::test_read_too_few_columns ... ok Dec 15 03:51:29.580 INFO [stdout] test tests::test_read_csv_error ... ok Dec 15 03:51:29.581 INFO [stdout] test tests::test_read_float ... ok Dec 15 03:51:29.582 INFO [stdout] test tests::test_read_too_few_rows ... ok Dec 15 03:51:29.583 INFO [stdout] test tests::test_read_integer ... ok Dec 15 03:51:29.583 INFO [stdout] test tests::test_read_too_many_rows ... ok Dec 15 03:51:29.583 INFO [stdout] test tests::test_write_err ... ok Dec 15 03:51:29.584 INFO [stdout] test tests::test_write_ok ... ok Dec 15 03:51:29.584 INFO [stdout] test tests::test_read_too_many_columns ... ok Dec 15 03:51:29.584 INFO [stdout] Dec 15 03:51:29.584 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 03:51:29.584 INFO [stdout] Dec 15 03:51:29.587 INFO [stderr] Doc-tests ndarray-csv Dec 15 03:51:31.610 INFO [stdout] Dec 15 03:51:31.610 INFO [stdout] running 1 test Dec 15 03:51:35.676 INFO [stdout] test src/lib.rs - (line 3) ... FAILED Dec 15 03:51:35.676 INFO [stdout] Dec 15 03:51:35.676 INFO [stdout] failures: Dec 15 03:51:35.677 INFO [stdout] Dec 15 03:51:35.677 INFO [stdout] ---- src/lib.rs - (line 3) stdout ---- Dec 15 03:51:35.677 INFO [stdout] thread 'src/lib.rs - (line 3)' panicked at 'test executable failed: Dec 15 03:51:35.677 INFO [stdout] Dec 15 03:51:35.677 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 03:51:35.677 INFO [stdout] stack backtrace: Dec 15 03:51:35.677 INFO [stdout] 0: 0x55d8ff58cfa3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 03:51:35.677 INFO [stdout] 1: 0x55d8ff587ac8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 03:51:35.677 INFO [stdout] 2: 0x55d8ff58c112 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 03:51:35.677 INFO [stdout] 3: 0x55d8ff58be84 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/panicking.rs:224 Dec 15 03:51:35.677 INFO [stdout] 4: 0x55d8ff58c770 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 03:51:35.677 INFO [stdout] 5: 0x55d8ff58c2f1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 03:51:35.677 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 03:51:35.677 INFO [stdout] 6: 0x55d8ff58c1d5 - rust_begin_unwind Dec 15 03:51:35.677 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 03:51:35.678 INFO [stdout] 7: 0x55d8ff59f27c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 15 03:51:35.678 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 03:51:35.678 INFO [stdout] 8: 0x55d8ff552768 - core::result::unwrap_failed::h9bdfe390cfb985b9 Dec 15 03:51:35.678 INFO [stdout] 9: 0x55d8ff5517b6 - >::expect::hee2821209ed0e25b Dec 15 03:51:35.678 INFO [stdout] 10: 0x55d8ff53d41c - rust_out::main::h19287f9e3b324627 Dec 15 03:51:35.678 INFO [stdout] 11: 0x55d8ff5354f2 - std::rt::lang_start::{{closure}}::h5e0dad62fb26e8ce Dec 15 03:51:35.678 INFO [stdout] 12: 0x55d8ff58c1c2 - std::panicking::try::do_call::hd22385b9fba3aa8f Dec 15 03:51:35.678 INFO [stdout] at src/libstd/rt.rs:59 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:306 Dec 15 03:51:35.678 INFO [stdout] 13: 0x55d8ff599b49 - __rust_maybe_catch_panic Dec 15 03:51:35.678 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:35.678 INFO [stdout] 14: 0x55d8ff58cb43 - std::rt::lang_start_internal::h884c76ddf53aa8b4 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:285 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panic.rs:398 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/rt.rs:58 Dec 15 03:51:35.678 INFO [stdout] 15: 0x55d8ff5354d4 - std::rt::lang_start::h468f714fb643dc8b Dec 15 03:51:35.678 INFO [stdout] 16: 0x55d8ff53d8ea - main Dec 15 03:51:35.678 INFO [stdout] 17: 0x7f21baa8c82f - __libc_start_main Dec 15 03:51:35.678 INFO [stdout] 18: 0x55d8ff52d6b8 - _start Dec 15 03:51:35.678 INFO [stdout] 19: 0x0 - Dec 15 03:51:35.678 INFO [stdout] Dec 15 03:51:35.678 INFO [stdout] ', src/librustdoc/test.rs:361:17 Dec 15 03:51:35.678 INFO [stdout] stack backtrace: Dec 15 03:51:35.678 INFO [stdout] 0: 0x7f12791c1f43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 03:51:35.678 INFO [stdout] 1: 0x7f12791b8fa8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 03:51:35.678 INFO [stdout] 2: 0x7f12791be222 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 03:51:35.678 INFO [stdout] 3: 0x7f12791bdf17 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 03:51:35.678 INFO [stdout] 4: 0x7f127b3c8681 - rustc::util::common::panic_hook::h5f1ef819f65e49ce Dec 15 03:51:35.678 INFO [stdout] 5: 0x7f12791bea09 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:491 Dec 15 03:51:35.678 INFO [stdout] 6: 0x7f12791be4b1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 03:51:35.678 INFO [stdout] 7: 0x7f12791be3fe - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea Dec 15 03:51:35.678 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 03:51:35.678 INFO [stdout] 8: 0x55c558e99dd0 - ::add_test::{{closure}}::{{closure}}::{{closure}}::h03844441a87ed622 Dec 15 03:51:35.678 INFO [stdout] at src/librustdoc/test.rs:361 Dec 15 03:51:35.678 INFO [stdout] at src/librustdoc/test.rs:653 Dec 15 03:51:35.678 INFO [stdout] 9: 0x55c558e56398 - >::set::ha4da892a47d9254a Dec 15 03:51:35.678 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:123 Dec 15 03:51:35.678 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 03:51:35.678 INFO [stdout] 10: 0x55c558d8e53f - syntax::with_globals::hd5f80a8e81630563 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:122 Dec 15 03:51:35.678 INFO [stdout] 11: 0x55c558d23d24 - std::panicking::try::do_call::haa456735219e3377 Dec 15 03:51:35.678 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 03:51:35.678 INFO [stdout] 12: 0x7f12791db649 - __rust_maybe_catch_panic Dec 15 03:51:35.678 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:35.678 INFO [stdout] 13: 0x55c558d78e49 - rustc_driver::in_named_rustc_thread::he2bcf78be8ab5538 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/librustc_driver/lib.rs:1556 Dec 15 03:51:35.678 INFO [stdout] 14: 0x55c558e6f140 - >::call_box::h418f2961326e63a6 Dec 15 03:51:35.678 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 03:51:35.678 INFO [stdout] 15: 0x7f127a82a102 - >::call_box::hb274b5baa0755876 Dec 15 03:51:35.678 INFO [stdout] at src/libtest/lib.rs:1476 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 03:51:35.678 INFO [stdout] 16: 0x7f12791db649 - __rust_maybe_catch_panic Dec 15 03:51:35.678 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:35.678 INFO [stdout] 17: 0x7f127a848427 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 03:51:35.678 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 03:51:35.678 INFO [stdout] 18: 0x7f127a822334 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 03:51:35.678 INFO [stdout] 19: 0x7f127a8229a4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 03:51:35.678 INFO [stdout] 20: 0x7f12791db649 - __rust_maybe_catch_panic Dec 15 03:51:35.678 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 03:51:35.678 INFO [stdout] 21: 0x7f127a829e4c - >::call_box::h260fd1ad8e2854a6 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 03:51:35.678 INFO [stdout] 22: 0x7f12791ceaed - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 03:51:35.678 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 03:51:35.679 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 03:51:35.679 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 03:51:35.679 INFO [stdout] 23: 0x7f1278f426b9 - start_thread Dec 15 03:51:35.679 INFO [stdout] 24: 0x7f127885a41c - clone Dec 15 03:51:35.679 INFO [stdout] 25: 0x0 - Dec 15 03:51:35.679 INFO [stdout] query stack during panic: Dec 15 03:51:35.679 INFO [stdout] end of query stack Dec 15 03:51:35.679 INFO [stdout] Dec 15 03:51:35.679 INFO [stdout] Dec 15 03:51:35.679 INFO [stdout] failures: Dec 15 03:51:35.679 INFO [stdout] src/lib.rs - (line 3) Dec 15 03:51:35.679 INFO [stdout] Dec 15 03:51:35.679 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 03:51:35.679 INFO [stdout] Dec 15 03:51:35.696 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 15 03:51:35.698 INFO [stderr] su: No module specific data is present Dec 15 03:51:36.623 INFO running `"docker" "inspect" "1ac5753bfbe8de2ec71d804b19d79a8b3db3a02294918932ba6d9fe52ecdbb10"` Dec 15 03:51:36.989 INFO running `"docker" "rm" "-f" "1ac5753bfbe8de2ec71d804b19d79a8b3db3a02294918932ba6d9fe52ecdbb10"` Dec 15 03:51:37.407 INFO [stdout] 1ac5753bfbe8de2ec71d804b19d79a8b3db3a02294918932ba6d9fe52ecdbb10