Dec 07 17:19:10.008 INFO testing evcxr-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:19:10.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17:19:10.519 INFO [stdout] 3424cfc4c3df8026f749b9cc97bcc694f1634cb25664db74650fda950a775ba4
Dec 07 17:19:10.522 INFO running `"docker" "start" "-a" "3424cfc4c3df8026f749b9cc97bcc694f1634cb25664db74650fda950a775ba4"`
Dec 07 17:19:11.958 INFO [stderr] usermod: no changes
Dec 07 17:19:12.146 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 07 17:19:12.146 INFO [stderr]    Compiling sig v1.0.0
Dec 07 17:19:12.156 INFO [stderr]    Compiling rand v0.5.4
Dec 07 17:19:12.156 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 07 17:19:12.180 INFO [stderr]    Compiling memchr v2.1.1
Dec 07 17:19:13.651 INFO [stderr]    Compiling backtrace v0.3.9
Dec 07 17:19:16.230 INFO [stderr]    Compiling failure v0.1.1
Dec 07 17:19:16.572 INFO [stderr]    Compiling quote v0.6.7
Dec 07 17:19:16.764 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 07 17:19:18.641 INFO [stderr]    Compiling syn v0.15.1
Dec 07 17:19:19.885 INFO [stderr]    Compiling regex v1.0.2
Dec 07 17:19:20.968 INFO [stderr]    Compiling tempfile v3.0.3
Dec 07 17:19:41.927 INFO [stderr]    Compiling evcxr v0.2.0 (/source)
Dec 07 17:19:41.987 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 07 17:19:41.987 INFO [stderr]   --> src/lib.rs:38:20
Dec 07 17:19:41.987 INFO [stderr]    |
Dec 07 17:19:41.987 INFO [stderr] 38 | #[allow(dead_code, private_no_mangle_fns)]
Dec 07 17:19:41.987 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:19:41.987 INFO [stderr]    |
Dec 07 17:19:41.987 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Dec 07 17:19:41.987 INFO [stderr] 
Dec 07 17:19:50.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.68s
Dec 07 17:19:50.682 INFO [stderr] su: No module specific data is present
Dec 07 17:19:50.990 INFO running `"docker" "inspect" "3424cfc4c3df8026f749b9cc97bcc694f1634cb25664db74650fda950a775ba4"`
Dec 07 17:19:51.112 INFO running `"docker" "rm" "-f" "3424cfc4c3df8026f749b9cc97bcc694f1634cb25664db74650fda950a775ba4"`
Dec 07 17:19:51.211 INFO [stdout] 3424cfc4c3df8026f749b9cc97bcc694f1634cb25664db74650fda950a775ba4
Dec 07 17:19:51.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17:19:51.404 INFO [stdout] 45f5cc3e6841e700cc66067166979897b329a78bb08beaa137dba16ee33f1640
Dec 07 17:19:51.406 INFO running `"docker" "start" "-a" "45f5cc3e6841e700cc66067166979897b329a78bb08beaa137dba16ee33f1640"`
Dec 07 17:19:52.335 INFO [stderr] usermod: no changes
Dec 07 17:19:52.418 INFO [stderr]    Compiling evcxr v0.2.0 (/source)
Dec 07 17:19:52.492 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 07 17:19:52.492 INFO [stderr]   --> src/lib.rs:38:20
Dec 07 17:19:52.492 INFO [stderr]    |
Dec 07 17:19:52.492 INFO [stderr] 38 | #[allow(dead_code, private_no_mangle_fns)]
Dec 07 17:19:52.492 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:19:52.492 INFO [stderr]    |
Dec 07 17:19:52.492 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Dec 07 17:19:52.492 INFO [stderr] 
Dec 07 17:19:57.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Dec 07 17:19:57.467 INFO [stderr] su: No module specific data is present
Dec 07 17:19:57.798 INFO running `"docker" "inspect" "45f5cc3e6841e700cc66067166979897b329a78bb08beaa137dba16ee33f1640"`
Dec 07 17:19:57.926 INFO running `"docker" "rm" "-f" "45f5cc3e6841e700cc66067166979897b329a78bb08beaa137dba16ee33f1640"`
Dec 07 17:19:58.068 INFO [stdout] 45f5cc3e6841e700cc66067166979897b329a78bb08beaa137dba16ee33f1640
Dec 07 17:19:58.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17:19:58.399 INFO [stdout] daf26f21fe319468ad782e1d5c3636c2424993d253e9f760a3e91b7557cc92a0
Dec 07 17:19:58.400 INFO running `"docker" "start" "-a" "daf26f21fe319468ad782e1d5c3636c2424993d253e9f760a3e91b7557cc92a0"`
Dec 07 17:19:59.127 INFO [stderr] usermod: no changes
Dec 07 17:19:59.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 17:19:59.211 INFO [stderr]      Running /target/debug/deps/evcxr-71354535237b2f93
Dec 07 17:19:59.213 INFO [stdout] 
Dec 07 17:19:59.213 INFO [stdout] running 11 tests
Dec 07 17:19:59.216 INFO [stdout] test crate_config::tests::make_paths_absolute ... ignored
Dec 07 17:19:59.216 INFO [stdout] test code_block::test::basic_usage ... ok
Dec 07 17:19:59.217 INFO [stdout] test idents::tests::destructure_struct ... ok
Dec 07 17:19:59.218 INFO [stdout] test idents::tests::destructure_tuple_struct ... ok
Dec 07 17:19:59.221 INFO [stdout] test idents::tests::destructure_tuple ... ok
Dec 07 17:19:59.223 INFO [stdout] test cargo_metadata::tests::test_library_names_from_metadata ... ok
Dec 07 17:19:59.223 INFO [stdout] test statement_splitter::test::multiple_lines ... ok
Dec 07 17:19:59.223 INFO [stdout] test statement_splitter::test::statement_ends_with_brace ... ok
Dec 07 17:19:59.223 INFO [stdout] test idents::tests::simple_variable ... ok
Dec 07 17:19:59.223 INFO [stdout] test statement_splitter::test::else_statements ... ok
Dec 07 17:19:59.228 INFO [stdout] test statement_splitter::test::single_line ... ok
Dec 07 17:19:59.228 INFO [stdout] 
Dec 07 17:19:59.228 INFO [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 17:19:59.228 INFO [stdout] 
Dec 07 17:19:59.229 INFO [stderr]      Running /target/debug/deps/testing_runtime-b7b7cd80da1793d4
Dec 07 17:19:59.231 INFO [stdout] 
Dec 07 17:19:59.231 INFO [stdout] running 0 tests
Dec 07 17:19:59.231 INFO [stdout] 
Dec 07 17:19:59.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:19:59.231 INFO [stdout] 
Dec 07 17:19:59.231 INFO [stderr]      Running /target/debug/deps/integration_tests-d91f05a3394bae33
Dec 07 17:19:59.236 INFO [stdout] 
Dec 07 17:19:59.237 INFO [stdout] running 16 tests
Dec 07 17:20:06.641 INFO [stdout] test error_from_macro_expansion ... ok
Dec 07 17:20:07.304 INFO [stdout] test non_concrete_types ... ok
Dec 07 17:20:08.485 INFO [stdout] test continue_execution_after_bad_use_statement ... ok
Dec 07 17:20:08.920 INFO [stdout] test multiple_identical_use_statements ... ok
Dec 07 17:20:13.620 INFO [stdout] test moved_value ... ok
Dec 07 17:20:15.204 INFO [stdout] test define_then_call_function ... ok
Dec 07 17:20:15.340 INFO [stdout] test printing ... ok
Dec 07 17:20:22.332 INFO [stdout] test function_panics ... ok
Dec 07 17:20:28.348 INFO [stdout] test single_statement ... ok
Dec 07 17:20:28.348 INFO [stdout] test statement_and_expression ... ok
Dec 07 17:20:29.124 INFO [stdout] test abort_and_restart ... ok
Dec 07 17:20:33.776 INFO [stdout] test save_and_restore_variables ... ok
Dec 07 17:20:34.900 INFO [stderr] thread 'main' panicked at 'cannot access stdout during shutdown', src/libcore/option.rs:1008:5
Dec 07 17:20:35.032 INFO [stderr] stack backtrace:
Dec 07 17:20:35.032 INFO [stderr]    0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 17:20:35.072 INFO [stderr]    1: std::sys_common::backtrace::_print
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/sys_common/backtrace.rs:71
Dec 07 17:20:35.072 INFO [stderr]    2: std::panicking::default_hook::{{closure}}
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/sys_common/backtrace.rs:59
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/panicking.rs:211
Dec 07 17:20:35.072 INFO [stderr]    3: std::panicking::default_hook
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/panicking.rs:227
Dec 07 17:20:35.072 INFO [stderr]    4: std::panicking::rust_panic_with_hook
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/panicking.rs:491
Dec 07 17:20:35.072 INFO [stderr]    5: std::panicking::continue_panic_fmt
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/panicking.rs:398
Dec 07 17:20:35.072 INFO [stderr]    6: rust_begin_unwind
Dec 07 17:20:35.072 INFO [stderr]              at src/libstd/panicking.rs:325
Dec 07 17:20:35.072 INFO [stderr]    7: core::panicking::panic_fmt
Dec 07 17:20:35.088 INFO [stderr]              at src/libcore/panicking.rs:95
Dec 07 17:20:35.088 INFO [stderr]    8: core::option::expect_failed
Dec 07 17:20:35.088 INFO [stderr]              at src/libcore/option.rs:1008
Dec 07 17:20:35.088 INFO [stderr]    9: std::io::stdio::stdout
Dec 07 17:20:35.088 INFO [stderr]              at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/option.rs:322
Dec 07 17:20:35.088 INFO [stderr]              at src/libstd/io/stdio.rs:404
Dec 07 17:20:35.088 INFO [stderr]   10: std::io::stdio::_print
Dec 07 17:20:35.130 INFO [stderr]              at src/libstd/io/stdio.rs:694
Dec 07 17:20:35.130 INFO [stderr]              at src/libstd/thread/local.rs:309
Dec 07 17:20:35.130 INFO [stderr]              at src/libstd/io/stdio.rs:688
Dec 07 17:20:35.130 INFO [stderr]              at src/libstd/io/stdio.rs:709
Dec 07 17:20:35.130 INFO [stderr]   11: <user_code_0::Foo as core::ops::drop::Drop>::drop
Dec 07 17:20:35.130 INFO [stderr]   12: <unknown>
Dec 07 17:20:35.130 INFO [stderr]   13: <unknown>
Dec 07 17:20:35.130 INFO [stderr]   14: std::thread::local::fast::destroy_value
Dec 07 17:20:35.130 INFO [stderr]   15: __call_tls_dtors
Dec 07 17:20:35.130 INFO [stderr]   16: <unknown>
Dec 07 17:20:35.130 INFO [stderr]   17: exit
Dec 07 17:20:35.130 INFO [stderr]   18: std::sys::unix::os::exit
Dec 07 17:20:35.130 INFO [stderr]              at src/libstd/sys/unix/os.rs:534
Dec 07 17:20:35.130 INFO [stderr]   19: std::process::exit
Dec 07 17:20:35.136 INFO [stderr]              at src/libstd/process.rs:1495
Dec 07 17:20:35.158 INFO [stderr]   20: evcxr::runtime::Runtime::run_loop
Dec 07 17:20:35.158 INFO [stderr]              at src/runtime.rs:65
Dec 07 17:20:35.158 INFO [stderr]   21: evcxr::runtime::runtime_hook
Dec 07 17:20:35.158 INFO [stderr]              at src/runtime.rs:29
Dec 07 17:20:35.158 INFO [stderr]   22: testing_runtime::main
Dec 07 17:20:35.158 INFO [stderr]              at src/bin/testing_runtime.rs:18
Dec 07 17:20:35.158 INFO [stderr]   23: std::rt::lang_start::{{closure}}
Dec 07 17:20:35.158 INFO [stderr]              at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74
Dec 07 17:20:35.158 INFO [stderr]   24: std::panicking::try::do_call
Dec 07 17:20:35.158 INFO [stderr]              at src/libstd/rt.rs:59
Dec 07 17:20:35.158 INFO [stderr]              at src/libstd/panicking.rs:310
Dec 07 17:20:35.158 INFO [stderr]   25: __rust_maybe_catch_panic
Dec 07 17:20:35.158 INFO [stderr]              at src/libpanic_unwind/lib.rs:102
Dec 07 17:20:35.158 INFO [stderr]   26: std::rt::lang_start_internal
Dec 07 17:20:35.158 INFO [stderr]              at src/libstd/panicking.rs:289
Dec 07 17:20:35.158 INFO [stderr]              at src/libstd/panic.rs:398
Dec 07 17:20:35.158 INFO [stderr]              at src/libstd/rt.rs:58
Dec 07 17:20:35.158 INFO [stderr]   27: std::rt::lang_start
Dec 07 17:20:35.158 INFO [stderr]              at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74
Dec 07 17:20:35.158 INFO [stderr]   28: main
Dec 07 17:20:35.158 INFO [stderr]   29: __libc_start_main
Dec 07 17:20:35.158 INFO [stderr]   30: _start
Dec 07 17:20:35.160 INFO [stdout] test tls_implementing_drop ... ok
Dec 07 17:20:36.616 INFO [stdout] test redefine_type_reference_old_var ... ok
Dec 07 17:20:37.674 INFO [stdout] test rc_refcell_etc ... ok
Dec 07 17:20:39.045 INFO [stdout] test struct_type_inference ... ok
Dec 07 17:20:39.045 INFO [stdout] 
Dec 07 17:20:39.045 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:39.045 INFO [stdout] 
Dec 07 17:20:39.047 INFO [stderr]    Doc-tests evcxr
Dec 07 17:20:41.346 INFO [stdout] 
Dec 07 17:20:41.346 INFO [stdout] running 0 tests
Dec 07 17:20:41.346 INFO [stdout] 
Dec 07 17:20:41.346 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:41.346 INFO [stdout] 
Dec 07 17:20:41.359 INFO [stderr] su: No module specific data is present
Dec 07 17:20:42.438 INFO running `"docker" "inspect" "daf26f21fe319468ad782e1d5c3636c2424993d253e9f760a3e91b7557cc92a0"`
Dec 07 17:20:42.742 INFO running `"docker" "rm" "-f" "daf26f21fe319468ad782e1d5c3636c2424993d253e9f760a3e91b7557cc92a0"`
Dec 07 17:20:42.928 INFO [stdout] daf26f21fe319468ad782e1d5c3636c2424993d253e9f760a3e91b7557cc92a0