Dec 07 17:19:16.230 INFO testing evcxr-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 17:19:16.230 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 17:19:16.675 INFO [stdout] acfbe176a9663dce35b96c1b06ccd99672f5eb6503ba23cc76057f2fc3ab0434
Dec 07 17:19:16.676 INFO running `"docker" "start" "-a" "acfbe176a9663dce35b96c1b06ccd99672f5eb6503ba23cc76057f2fc3ab0434"`
Dec 07 17:19:17.644 INFO [stderr] usermod: no changes
Dec 07 17:19:17.836 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 07 17:19:17.836 INFO [stderr]    Compiling sig v1.0.0
Dec 07 17:19:17.846 INFO [stderr]    Compiling rand v0.5.4
Dec 07 17:19:17.846 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 07 17:19:17.847 INFO [stderr]    Compiling memchr v2.1.1
Dec 07 17:19:19.030 INFO [stderr]    Compiling backtrace v0.3.9
Dec 07 17:19:22.172 INFO [stderr]    Compiling failure v0.1.1
Dec 07 17:19:22.372 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 07 17:19:23.471 INFO [stderr]    Compiling quote v0.6.7
Dec 07 17:19:25.932 INFO [stderr]    Compiling syn v0.15.1
Dec 07 17:19:25.968 INFO [stderr]    Compiling tempfile v3.0.3
Dec 07 17:19:25.996 INFO [stderr]    Compiling regex v1.0.2
Dec 07 17:19:48.509 INFO [stderr]    Compiling evcxr v0.2.0 (/source)
Dec 07 17:19:48.569 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 07 17:19:48.569 INFO [stderr]   --> src/lib.rs:38:20
Dec 07 17:19:48.569 INFO [stderr]    |
Dec 07 17:19:48.569 INFO [stderr] 38 | #[allow(dead_code, private_no_mangle_fns)]
Dec 07 17:19:48.569 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:19:48.569 INFO [stderr]    |
Dec 07 17:19:48.569 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Dec 07 17:19:48.569 INFO [stderr] 
Dec 07 17:19:57.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.84s
Dec 07 17:19:57.524 INFO [stderr] su: No module specific data is present
Dec 07 17:19:57.801 INFO running `"docker" "inspect" "acfbe176a9663dce35b96c1b06ccd99672f5eb6503ba23cc76057f2fc3ab0434"`
Dec 07 17:19:57.926 INFO running `"docker" "rm" "-f" "acfbe176a9663dce35b96c1b06ccd99672f5eb6503ba23cc76057f2fc3ab0434"`
Dec 07 17:19:58.104 INFO [stdout] acfbe176a9663dce35b96c1b06ccd99672f5eb6503ba23cc76057f2fc3ab0434
Dec 07 17:19:58.106 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 17:19:58.476 INFO [stdout] 4f5ad2e34575e138e36ae2791f1f9130dc54814dfd152ba230b08f70a65a21b9
Dec 07 17:19:58.480 INFO running `"docker" "start" "-a" "4f5ad2e34575e138e36ae2791f1f9130dc54814dfd152ba230b08f70a65a21b9"`
Dec 07 17:19:59.148 INFO [stderr] usermod: no changes
Dec 07 17:19:59.230 INFO [stderr]    Compiling evcxr v0.2.0 (/source)
Dec 07 17:19:59.312 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 07 17:19:59.312 INFO [stderr]   --> src/lib.rs:38:20
Dec 07 17:19:59.312 INFO [stderr]    |
Dec 07 17:19:59.312 INFO [stderr] 38 | #[allow(dead_code, private_no_mangle_fns)]
Dec 07 17:19:59.312 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:19:59.312 INFO [stderr]    |
Dec 07 17:19:59.312 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Dec 07 17:19:59.312 INFO [stderr] 
Dec 07 17:20:08.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
Dec 07 17:20:08.609 INFO [stderr] su: No module specific data is present
Dec 07 17:20:09.404 INFO running `"docker" "inspect" "4f5ad2e34575e138e36ae2791f1f9130dc54814dfd152ba230b08f70a65a21b9"`
Dec 07 17:20:09.609 INFO running `"docker" "rm" "-f" "4f5ad2e34575e138e36ae2791f1f9130dc54814dfd152ba230b08f70a65a21b9"`
Dec 07 17:20:09.860 INFO [stdout] 4f5ad2e34575e138e36ae2791f1f9130dc54814dfd152ba230b08f70a65a21b9
Dec 07 17:20:09.866 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 17:20:10.286 INFO [stdout] 2713446321e5b9dbba771c70ff2d33dd181ced1a915072edd38e4d45dc430369
Dec 07 17:20:10.288 INFO running `"docker" "start" "-a" "2713446321e5b9dbba771c70ff2d33dd181ced1a915072edd38e4d45dc430369"`
Dec 07 17:20:12.168 INFO [stderr] usermod: no changes
Dec 07 17:20:12.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 07 17:20:12.366 INFO [stdout] 
Dec 07 17:20:12.366 INFO [stdout] running 11 tests
Dec 07 17:20:12.366 INFO [stderr]      Running /target/debug/deps/evcxr-e8835965b917ab0c
Dec 07 17:20:12.376 INFO [stdout] test crate_config::tests::make_paths_absolute ... ignored
Dec 07 17:20:12.376 INFO [stdout] test code_block::test::basic_usage ... ok
Dec 07 17:20:12.376 INFO [stdout] test cargo_metadata::tests::test_library_names_from_metadata ... ok
Dec 07 17:20:12.376 INFO [stdout] test statement_splitter::test::multiple_lines ... ok
Dec 07 17:20:12.376 INFO [stdout] test statement_splitter::test::single_line ... ok
Dec 07 17:20:12.376 INFO [stdout] test statement_splitter::test::else_statements ... ok
Dec 07 17:20:12.376 INFO [stdout] test idents::tests::simple_variable ... ok
Dec 07 17:20:12.384 INFO [stdout] test idents::tests::destructure_tuple_struct ... ok
Dec 07 17:20:12.384 INFO [stdout] test idents::tests::destructure_struct ... ok
Dec 07 17:20:12.384 INFO [stdout] test idents::tests::destructure_tuple ... ok
Dec 07 17:20:12.384 INFO [stdout] test statement_splitter::test::statement_ends_with_brace ... ok
Dec 07 17:20:12.384 INFO [stdout] 
Dec 07 17:20:12.384 INFO [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 17:20:12.384 INFO [stdout] 
Dec 07 17:20:12.404 INFO [stderr]      Running /target/debug/deps/testing_runtime-37abff8267122be3
Dec 07 17:20:12.412 INFO [stdout] 
Dec 07 17:20:12.412 INFO [stdout] running 0 tests
Dec 07 17:20:12.412 INFO [stdout] 
Dec 07 17:20:12.412 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:12.412 INFO [stdout] 
Dec 07 17:20:12.412 INFO [stdout] 
Dec 07 17:20:12.412 INFO [stdout] running 16 tests
Dec 07 17:20:12.412 INFO [stderr]      Running /target/debug/deps/integration_tests-71150c7c919277d4
Dec 07 17:20:26.761 INFO [stdout] test error_from_macro_expansion ... ok
Dec 07 17:20:27.064 INFO [stdout] test multiple_identical_use_statements ... ok
Dec 07 17:20:27.744 INFO [stdout] test continue_execution_after_bad_use_statement ... ok
Dec 07 17:20:28.827 INFO [stdout] test non_concrete_types ... ok
Dec 07 17:20:30.968 INFO [stdout] test define_then_call_function ... ok
Dec 07 17:20:33.536 INFO [stdout] test moved_value ... ok
Dec 07 17:20:36.762 INFO [stdout] test printing ... ok
Dec 07 17:20:40.328 INFO [stdout] test function_panics ... ok
Dec 07 17:20:40.517 INFO [stdout] test single_statement ... ok
Dec 07 17:20:41.756 INFO [stdout] test abort_and_restart ... ok
Dec 07 17:20:42.353 INFO [stdout] test statement_and_expression ... ok
Dec 07 17:20:46.840 INFO [stdout] test redefine_type_reference_old_var ... ok
Dec 07 17:20:47.291 INFO [stderr] thread 'main' panicked at 'cannot access stdout during shutdown', src/libcore/option.rs:1008:5
Dec 07 17:20:47.356 INFO [stderr] stack backtrace:
Dec 07 17:20:47.357 INFO [stderr]    0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
Dec 07 17:20:47.400 INFO [stderr]              at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 17:20:47.401 INFO [stderr]    1: std::sys_common::backtrace::_print
Dec 07 17:20:47.401 INFO [stderr]              at src/libstd/sys_common/backtrace.rs:71
Dec 07 17:20:47.402 INFO [stderr]    2: std::panicking::default_hook::{{closure}}
Dec 07 17:20:47.402 INFO [stderr]              at src/libstd/sys_common/backtrace.rs:59
Dec 07 17:20:47.402 INFO [stderr]              at src/libstd/panicking.rs:211
Dec 07 17:20:47.403 INFO [stderr]    3: std::panicking::default_hook
Dec 07 17:20:47.403 INFO [stderr]              at src/libstd/panicking.rs:227
Dec 07 17:20:47.404 INFO [stderr]    4: std::panicking::rust_panic_with_hook
Dec 07 17:20:47.404 INFO [stderr]              at src/libstd/panicking.rs:491
Dec 07 17:20:47.405 INFO [stderr]    5: std::panicking::continue_panic_fmt
Dec 07 17:20:47.405 INFO [stderr]              at src/libstd/panicking.rs:398
Dec 07 17:20:47.405 INFO [stderr]    6: rust_begin_unwind
Dec 07 17:20:47.406 INFO [stderr]              at src/libstd/panicking.rs:325
Dec 07 17:20:47.406 INFO [stderr]    7: core::panicking::panic_fmt
Dec 07 17:20:47.428 INFO [stderr]              at src/libcore/panicking.rs:95
Dec 07 17:20:47.429 INFO [stderr]    8: core::option::expect_failed
Dec 07 17:20:47.429 INFO [stderr]              at src/libcore/option.rs:1008
Dec 07 17:20:47.430 INFO [stderr]    9: std::io::stdio::stdout
Dec 07 17:20:47.430 INFO [stderr]              at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/option.rs:322
Dec 07 17:20:47.430 INFO [stderr]              at src/libstd/io/stdio.rs:404
Dec 07 17:20:47.431 INFO [stderr]   10: std::io::stdio::_print
Dec 07 17:20:47.504 INFO [stderr]              at src/libstd/io/stdio.rs:694
Dec 07 17:20:47.505 INFO [stderr]              at src/libstd/thread/local.rs:309
Dec 07 17:20:47.505 INFO [stderr]              at src/libstd/io/stdio.rs:688
Dec 07 17:20:47.505 INFO [stderr]              at src/libstd/io/stdio.rs:709
Dec 07 17:20:47.506 INFO [stderr]   11: <user_code_0::Foo as core::ops::drop::Drop>::drop
Dec 07 17:20:47.506 INFO [stderr]   12: <unknown>
Dec 07 17:20:47.507 INFO [stderr]   13: <unknown>
Dec 07 17:20:47.507 INFO [stderr]   14: std::thread::local::fast::destroy_value
Dec 07 17:20:47.507 INFO [stderr]   15: __call_tls_dtors
Dec 07 17:20:47.508 INFO [stderr]   16: <unknown>
Dec 07 17:20:47.508 INFO [stderr]   17: exit
Dec 07 17:20:47.509 INFO [stderr]   18: std::sys::unix::os::exit
Dec 07 17:20:47.509 INFO [stderr]              at src/libstd/sys/unix/os.rs:534
Dec 07 17:20:47.510 INFO [stderr]   19: std::process::exit
Dec 07 17:20:47.528 INFO [stderr]              at src/libstd/process.rs:1495
Dec 07 17:20:47.529 INFO [stderr]   20: evcxr::runtime::Runtime::run_loop
Dec 07 17:20:47.531 INFO [stderr]              at src/runtime.rs:65
Dec 07 17:20:47.536 INFO [stderr]   21: evcxr::runtime::runtime_hook
Dec 07 17:20:47.536 INFO [stderr]              at src/runtime.rs:29
Dec 07 17:20:47.536 INFO [stderr]   22: testing_runtime::main
Dec 07 17:20:47.536 INFO [stderr]              at src/bin/testing_runtime.rs:18
Dec 07 17:20:47.536 INFO [stderr]   23: std::rt::lang_start::{{closure}}
Dec 07 17:20:47.536 INFO [stderr]              at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74
Dec 07 17:20:47.536 INFO [stderr]   24: std::panicking::try::do_call
Dec 07 17:20:47.536 INFO [stderr]              at src/libstd/rt.rs:59
Dec 07 17:20:47.536 INFO [stderr]              at src/libstd/panicking.rs:310
Dec 07 17:20:47.536 INFO [stderr]   25: __rust_maybe_catch_panic
Dec 07 17:20:47.536 INFO [stderr]              at src/libpanic_unwind/lib.rs:102
Dec 07 17:20:47.536 INFO [stderr]   26: std::rt::lang_start_internal
Dec 07 17:20:47.536 INFO [stderr]              at src/libstd/panicking.rs:289
Dec 07 17:20:47.536 INFO [stderr]              at src/libstd/panic.rs:398
Dec 07 17:20:47.536 INFO [stderr]              at src/libstd/rt.rs:58
Dec 07 17:20:47.536 INFO [stderr]   27: std::rt::lang_start
Dec 07 17:20:47.536 INFO [stderr]              at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74
Dec 07 17:20:47.536 INFO [stderr]   28: main
Dec 07 17:20:47.536 INFO [stderr]   29: __libc_start_main
Dec 07 17:20:47.536 INFO [stderr]   30: _start
Dec 07 17:20:47.548 INFO [stdout] test tls_implementing_drop ... ok
Dec 07 17:20:48.486 INFO [stdout] test save_and_restore_variables ... ok
Dec 07 17:20:48.958 INFO [stdout] test rc_refcell_etc ... ok
Dec 07 17:20:50.163 INFO [stdout] test struct_type_inference ... ok
Dec 07 17:20:50.163 INFO [stdout] 
Dec 07 17:20:50.163 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:50.163 INFO [stdout] 
Dec 07 17:20:50.164 INFO [stderr]    Doc-tests evcxr
Dec 07 17:20:53.480 INFO [stdout] 
Dec 07 17:20:53.480 INFO [stdout] running 0 tests
Dec 07 17:20:53.480 INFO [stdout] 
Dec 07 17:20:53.480 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:53.480 INFO [stdout] 
Dec 07 17:20:53.492 INFO [stderr] su: No module specific data is present
Dec 07 17:20:54.664 INFO running `"docker" "inspect" "2713446321e5b9dbba771c70ff2d33dd181ced1a915072edd38e4d45dc430369"`
Dec 07 17:20:55.040 INFO running `"docker" "rm" "-f" "2713446321e5b9dbba771c70ff2d33dd181ced1a915072edd38e4d45dc430369"`
Dec 07 17:20:55.416 INFO [stdout] 2713446321e5b9dbba771c70ff2d33dd181ced1a915072edd38e4d45dc430369