Dec 07 06:26:10.896 INFO testing ndarray-csv-0.3.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 06:26:10.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:26:11.376 INFO [stdout] 53b2a126a5a78dd4b957699a73c75637d664b8d8f9e37db92f4a1c5fb47abb6a Dec 07 06:26:11.380 INFO running `"docker" "start" "-a" "53b2a126a5a78dd4b957699a73c75637d664b8d8f9e37db92f4a1c5fb47abb6a"` Dec 07 06:26:12.239 INFO [stderr] usermod: no changes Dec 07 06:26:12.413 INFO [stderr] Compiling itertools v0.7.11 Dec 07 06:26:14.136 INFO [stderr] Compiling ndarray v0.12.1 Dec 07 06:26:23.694 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 07 06:26:25.109 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.81s Dec 07 06:26:25.120 INFO [stderr] su: No module specific data is present Dec 07 06:26:26.100 INFO running `"docker" "inspect" "53b2a126a5a78dd4b957699a73c75637d664b8d8f9e37db92f4a1c5fb47abb6a"` Dec 07 06:26:26.318 INFO running `"docker" "rm" "-f" "53b2a126a5a78dd4b957699a73c75637d664b8d8f9e37db92f4a1c5fb47abb6a"` Dec 07 06:26:26.683 INFO [stdout] 53b2a126a5a78dd4b957699a73c75637d664b8d8f9e37db92f4a1c5fb47abb6a Dec 07 06:26:26.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:26:27.074 INFO [stdout] b6560c088774c7a4a7efcf78f420a7d9dd95a7269eaf646d7a2decdbcbe5f1d5 Dec 07 06:26:27.084 INFO running `"docker" "start" "-a" "b6560c088774c7a4a7efcf78f420a7d9dd95a7269eaf646d7a2decdbcbe5f1d5"` Dec 07 06:26:28.101 INFO [stderr] usermod: no changes Dec 07 06:26:28.212 INFO [stderr] Compiling ndarray-csv v0.3.1 (/source) Dec 07 06:26:32.487 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.36s Dec 07 06:26:32.492 INFO [stderr] su: No module specific data is present Dec 07 06:26:33.470 INFO running `"docker" "inspect" "b6560c088774c7a4a7efcf78f420a7d9dd95a7269eaf646d7a2decdbcbe5f1d5"` Dec 07 06:26:33.794 INFO running `"docker" "rm" "-f" "b6560c088774c7a4a7efcf78f420a7d9dd95a7269eaf646d7a2decdbcbe5f1d5"` Dec 07 06:26:34.176 INFO [stdout] b6560c088774c7a4a7efcf78f420a7d9dd95a7269eaf646d7a2decdbcbe5f1d5 Dec 07 06:26:34.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:26:34.794 INFO [stdout] 3f9ce8dd252158f9191f71577e650f20373ad9eb0c45176ea0dfad1d117f8b92 Dec 07 06:26:34.796 INFO running `"docker" "start" "-a" "3f9ce8dd252158f9191f71577e650f20373ad9eb0c45176ea0dfad1d117f8b92"` Dec 07 06:26:36.071 INFO [stderr] usermod: no changes Dec 07 06:26:36.192 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s Dec 07 06:26:36.196 INFO [stderr] Running /target/debug/deps/ndarray_csv-cf9de34ad22452d4 Dec 07 06:26:36.201 INFO [stdout] Dec 07 06:26:36.201 INFO [stdout] running 9 tests Dec 07 06:26:36.208 INFO [stdout] test tests::test_write_err ... ok Dec 07 06:26:36.210 INFO [stdout] test tests::test_read_too_few_columns ... ok Dec 07 06:26:36.210 INFO [stdout] test tests::test_read_integer ... ok Dec 07 06:26:36.210 INFO [stdout] test tests::test_read_too_many_columns ... ok Dec 07 06:26:36.210 INFO [stdout] test tests::test_read_too_few_rows ... ok Dec 07 06:26:36.210 INFO [stdout] test tests::test_read_csv_error ... ok Dec 07 06:26:36.212 INFO [stdout] test tests::test_read_float ... ok Dec 07 06:26:36.216 INFO [stdout] test tests::test_read_too_many_rows ... ok Dec 07 06:26:36.216 INFO [stdout] test tests::test_write_ok ... ok Dec 07 06:26:36.216 INFO [stdout] Dec 07 06:26:36.216 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 06:26:36.216 INFO [stdout] Dec 07 06:26:36.224 INFO [stderr] Doc-tests ndarray-csv Dec 07 06:26:38.339 INFO [stdout] Dec 07 06:26:38.339 INFO [stdout] running 1 test Dec 07 06:26:42.216 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 06:26:42.216 INFO [stdout] test src/lib.rs - (line 3) ... FAILED Dec 07 06:26:42.216 INFO [stderr] su: No module specific data is present Dec 07 06:26:42.216 INFO [stdout] Dec 07 06:26:42.216 INFO [stdout] failures: Dec 07 06:26:42.216 INFO [stdout] Dec 07 06:26:42.216 INFO [stdout] ---- src/lib.rs - (line 3) stdout ---- Dec 07 06:26:42.216 INFO [stdout] thread 'src/lib.rs - (line 3)' panicked at 'test executable failed: Dec 07 06:26:42.216 INFO [stdout] Dec 07 06:26:42.216 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 06:26:42.216 INFO [stdout] stack backtrace: Dec 07 06:26:42.217 INFO [stdout] 0: 0x55c2ab97fe03 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 06:26:42.217 INFO [stdout] 1: 0x55c2ab97a848 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 06:26:42.217 INFO [stdout] 2: 0x55c2ab97ef72 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 06:26:42.217 INFO [stdout] 3: 0x55c2ab97ecdd - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:227 Dec 07 06:26:42.217 INFO [stdout] 4: 0x55c2ab97f5d0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 06:26:42.217 INFO [stdout] 5: 0x55c2ab97f151 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 06:26:42.217 INFO [stdout] 6: 0x55c2ab97f035 - rust_begin_unwind Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:325 Dec 07 06:26:42.217 INFO [stdout] 7: 0x55c2ab9920dc - core::panicking::panic_fmt::haf17319257746a90 Dec 07 06:26:42.217 INFO [stdout] at src/libcore/panicking.rs:95 Dec 07 06:26:42.217 INFO [stdout] 8: 0x55c2ab945218 - core::result::unwrap_failed::hc9e0288d2c8c2eba Dec 07 06:26:42.217 INFO [stdout] 9: 0x55c2ab944106 - >::expect::hafaf418b160cb560 Dec 07 06:26:42.217 INFO [stdout] 10: 0x55c2ab92fcfc - rust_out::main::h19287f9e3b324627 Dec 07 06:26:42.217 INFO [stdout] 11: 0x55c2ab927dd2 - std::rt::lang_start::{{closure}}::h6555271bc8587441 Dec 07 06:26:42.217 INFO [stdout] 12: 0x55c2ab97f022 - std::panicking::try::do_call::h3267af88d5a87e31 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/rt.rs:59 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:310 Dec 07 06:26:42.217 INFO [stdout] 13: 0x55c2ab98c9a9 - __rust_maybe_catch_panic Dec 07 06:26:42.217 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:42.217 INFO [stdout] 14: 0x55c2ab97f9a3 - std::rt::lang_start_internal::hb3cfaec72f909ccc Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:289 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panic.rs:398 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/rt.rs:58 Dec 07 06:26:42.217 INFO [stdout] 15: 0x55c2ab927db4 - std::rt::lang_start::h71fb16204cc679e9 Dec 07 06:26:42.217 INFO [stdout] 16: 0x55c2ab9301ca - main Dec 07 06:26:42.217 INFO [stdout] 17: 0x7f6f198ba82f - __libc_start_main Dec 07 06:26:42.217 INFO [stdout] 18: 0x55c2ab91ff98 - _start Dec 07 06:26:42.217 INFO [stdout] 19: 0x0 - Dec 07 06:26:42.217 INFO [stdout] Dec 07 06:26:42.217 INFO [stdout] ', src/librustdoc/test.rs:341:17 Dec 07 06:26:42.217 INFO [stdout] stack backtrace: Dec 07 06:26:42.217 INFO [stdout] 0: 0x7f5c2f0e3c83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 06:26:42.217 INFO [stdout] 1: 0x7f5c2f0db398 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 06:26:42.217 INFO [stdout] 2: 0x7f5c2f0e06f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 06:26:42.217 INFO [stdout] 3: 0x7f5c2f0e03dc - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 06:26:42.217 INFO [stdout] 4: 0x7f5c312d6be3 - rustc::util::common::panic_hook::hee3fbe716b3fcfcb Dec 07 06:26:42.217 INFO [stdout] 5: 0x7f5c2f0e0ed9 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 06:26:42.217 INFO [stdout] 6: 0x7f5c2f0e0981 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 06:26:42.217 INFO [stdout] 7: 0x7f5c2f0e08ce - std::panicking::begin_panic_fmt::h3605d603150d0c9a Dec 07 06:26:42.217 INFO [stdout] at src/libstd/panicking.rs:353 Dec 07 06:26:42.217 INFO [stdout] 8: 0x5559bf9a8cd6 - >::set::h6fba450d915d3ae0 Dec 07 06:26:42.217 INFO [stdout] at src/librustdoc/test.rs:341 Dec 07 06:26:42.217 INFO [stdout] at src/librustdoc/test.rs:637 Dec 07 06:26:42.217 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:123 Dec 07 06:26:42.217 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 06:26:42.217 INFO [stdout] 9: 0x5559bf8b3731 - syntax::with_globals::hd814ac314ed297c4 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:122 Dec 07 06:26:42.217 INFO [stdout] 10: 0x5559bf878a5b - std::panicking::try::do_call::hbaf56ae6a6710f93 Dec 07 06:26:42.217 INFO [stdout] at src/librustdoc/test.rs:634 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 06:26:42.217 INFO [stdout] 11: 0x7f5c2f0fd309 - __rust_maybe_catch_panic Dec 07 06:26:42.217 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:42.217 INFO [stdout] 12: 0x5559bf8e7e79 - rustc_driver::in_named_rustc_thread::h0ce4726d588f1a25 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/librustc_driver/lib.rs:1556 Dec 07 06:26:42.217 INFO [stdout] 13: 0x5559bf9c45b0 - >::call_box::h42fb28874969a211 Dec 07 06:26:42.217 INFO [stdout] at src/librustdoc/test.rs:634 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 06:26:42.217 INFO [stdout] 14: 0x7f5c30742c22 - >::call_box::hcafec6f9d69b4bca Dec 07 06:26:42.217 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 06:26:42.217 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 06:26:42.217 INFO [stdout] 15: 0x7f5c2f0fd309 - __rust_maybe_catch_panic Dec 07 06:26:42.217 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:42.217 INFO [stdout] 16: 0x7f5c3073a4f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 06:26:42.218 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 06:26:42.218 INFO [stdout] 17: 0x7f5c3073b484 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 06:26:42.218 INFO [stdout] 18: 0x7f5c2f0fd309 - __rust_maybe_catch_panic Dec 07 06:26:42.218 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 06:26:42.218 INFO [stdout] 19: 0x7f5c307429ec - >::call_box::h6465cc998309e287 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 06:26:42.218 INFO [stdout] 20: 0x7f5c2f0f082d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 06:26:42.218 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 06:26:42.218 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 06:26:42.218 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 06:26:42.218 INFO [stdout] 21: 0x7f5c2ee646b9 - start_thread Dec 07 06:26:42.218 INFO [stdout] 22: 0x7f5c2e77c41c - clone Dec 07 06:26:42.218 INFO [stdout] 23: 0x0 - Dec 07 06:26:42.218 INFO [stdout] query stack during panic: Dec 07 06:26:42.218 INFO [stdout] end of query stack Dec 07 06:26:42.218 INFO [stdout] Dec 07 06:26:42.218 INFO [stdout] Dec 07 06:26:42.218 INFO [stdout] failures: Dec 07 06:26:42.218 INFO [stdout] src/lib.rs - (line 3) Dec 07 06:26:42.218 INFO [stdout] Dec 07 06:26:42.218 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 06:26:42.218 INFO [stdout] Dec 07 06:26:43.299 INFO running `"docker" "inspect" "3f9ce8dd252158f9191f71577e650f20373ad9eb0c45176ea0dfad1d117f8b92"` Dec 07 06:26:43.576 INFO running `"docker" "rm" "-f" "3f9ce8dd252158f9191f71577e650f20373ad9eb0c45176ea0dfad1d117f8b92"` Dec 07 06:26:43.824 INFO [stdout] 3f9ce8dd252158f9191f71577e650f20373ad9eb0c45176ea0dfad1d117f8b92