[INFO] crate evcxr 0.3.5 is already in cache
[INFO] extracting crate evcxr 0.3.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/evcxr/0.3.5
[INFO] extracting crate evcxr 0.3.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/evcxr/0.3.5
[INFO] validating manifest of evcxr-0.3.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evcxr-0.3.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evcxr-0.3.5
[INFO] finished frobbing evcxr-0.3.5
[INFO] frobbed toml for evcxr-0.3.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/evcxr/0.3.5/Cargo.toml
[INFO] started frobbing evcxr-0.3.5
[INFO] finished frobbing evcxr-0.3.5
[INFO] frobbed toml for evcxr-0.3.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/evcxr/0.3.5/Cargo.toml
[INFO] crate evcxr-0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing evcxr-0.3.5 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evcxr/0.3.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5cebcd2a1afa02f777c0f201eb30fa615674f3fff42c7ad13d94c035b19c236a
[INFO] running `"docker" "start" "-a" "5cebcd2a1afa02f777c0f201eb30fa615674f3fff42c7ad13d94c035b19c236a"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling json v0.11.13
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling sig v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling evcxr v0.3.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.21s
[INFO] running `"docker" "inspect" "5cebcd2a1afa02f777c0f201eb30fa615674f3fff42c7ad13d94c035b19c236a"`
[INFO] running `"docker" "rm" "-f" "5cebcd2a1afa02f777c0f201eb30fa615674f3fff42c7ad13d94c035b19c236a"`
[INFO] [stdout] 5cebcd2a1afa02f777c0f201eb30fa615674f3fff42c7ad13d94c035b19c236a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evcxr/0.3.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a5a5e9b86a3fc44b6fd6d4baa718b29f160e6c34a4a017f418eb9795081060f
[INFO] running `"docker" "start" "-a" "4a5a5e9b86a3fc44b6fd6d4baa718b29f160e6c34a4a017f418eb9795081060f"`
[INFO] [stderr]    Compiling evcxr v0.3.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "4a5a5e9b86a3fc44b6fd6d4baa718b29f160e6c34a4a017f418eb9795081060f"`
[INFO] running `"docker" "rm" "-f" "4a5a5e9b86a3fc44b6fd6d4baa718b29f160e6c34a4a017f418eb9795081060f"`
[INFO] [stdout] 4a5a5e9b86a3fc44b6fd6d4baa718b29f160e6c34a4a017f418eb9795081060f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/evcxr/0.3.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 901b0fa70267a291cca0fafa632077f6bc018632c529dc8808ab97a36e194381
[INFO] running `"docker" "start" "-a" "901b0fa70267a291cca0fafa632077f6bc018632c529dc8808ab97a36e194381"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/evcxr-dfa9353ea01aee0f
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test code_block::test::basic_usage ... ok
[INFO] [stdout] test idents::tests::destructure_tuple ... ok
[INFO] [stdout] test idents::tests::destructure_struct ... ok
[INFO] [stdout] test idents::tests::simple_variable ... ok
[INFO] [stdout] test idents::tests::destructure_tuple_struct ... ok
[INFO] [stdout] test cargo_metadata::tests::test_library_names_from_metadata ... ok
[INFO] [stdout] test crate_config::tests::make_paths_absolute ... ok
[INFO] [stdout] test statement_splitter::test::else_statements ... ok
[INFO] [stdout] test statement_splitter::test::multiple_lines ... ok
[INFO] [stdout] test statement_splitter::test::statement_ends_with_brace ... ok
[INFO] [stdout] test statement_splitter::test::single_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/testing_runtime-d416a9aab2f5ae17
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_tests-9e0685b1cbc4fbac
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test error_from_macro_expansion ... ok
[INFO] [stdout] test multiple_identical_use_statements ... ok
[INFO] [stdout] test continue_execution_after_bad_use_statement ... ok
[INFO] [stdout] test non_concrete_types ... ok
[INFO] [stdout] test define_then_call_function ... ok
[INFO] [stdout] test abort_and_restart ... test abort_and_restart has been running for over 60 seconds
[INFO] [stdout] test moved_value ... test moved_value has been running for over 60 seconds
[INFO] [stdout] test function_panics ... test function_panics has been running for over 60 seconds
[INFO] [stdout] test moved_value ... ok
[INFO] [stdout] test printing ... ok
[INFO] [stdout] test single_statement ... ok
[INFO] [stdout] test rc_refcell_etc ... test rc_refcell_etc has been running for over 60 seconds
[INFO] [stdout] test statement_and_expression ... ok
[INFO] [stdout] test function_panics ... ok
[INFO] [stdout] test redefine_type_reference_old_var ... test redefine_type_reference_old_var has been running for over 60 seconds
[INFO] [stdout] test save_and_restore_variables ... test save_and_restore_variables has been running for over 60 seconds
[INFO] [stdout] test abort_and_restart ... ok
[INFO] [stderr] thread 'main' panicked at 'cannot access stdout during shutdown', src/libcore/option.rs:1036:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stderr]              at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1: std::sys_common::backtrace::_print
[INFO] [stderr]              at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2: std::panicking::default_hook::{{closure}}
[INFO] [stderr]              at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]              at src/libstd/panicking.rs:197
[INFO] [stderr]    3: std::panicking::default_hook
[INFO] [stderr]              at src/libstd/panicking.rs:211
[INFO] [stderr]    4: std::panicking::rust_panic_with_hook
[INFO] [stderr]              at src/libstd/panicking.rs:474
[INFO] [stderr]    5: std::panicking::continue_panic_fmt
[INFO] [stderr]              at src/libstd/panicking.rs:381
[INFO] [stderr]    6: rust_begin_unwind
[INFO] [stderr]              at src/libstd/panicking.rs:308
[INFO] [stderr]    7: core::panicking::panic_fmt
[INFO] [stderr]              at src/libcore/panicking.rs:85
[INFO] [stderr]    8: core::option::expect_failed
[INFO] [stderr]              at src/libcore/option.rs:1036
[INFO] [stderr]    9: std::io::stdio::stdout
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/option.rs:314
[INFO] [stderr]              at src/libstd/io/stdio.rs:470
[INFO] [stderr]   10: std::io::stdio::_print
[INFO] [stderr]              at src/libstd/io/stdio.rs:786
[INFO] [stderr]              at src/libstd/thread/local.rs:299
[INFO] [stderr]              at src/libstd/io/stdio.rs:780
[INFO] [stderr]              at src/libstd/io/stdio.rs:802
[INFO] [stderr]   11: <unknown>
[INFO] [stderr]   12: __call_tls_dtors
[INFO] [stderr]   13: <unknown>
[INFO] [stderr]   14: exit
[INFO] [stderr]   15: std::sys::unix::os::exit
[INFO] [stderr]              at src/libstd/sys/unix/os.rs:540
[INFO] [stderr]   16: std::process::exit
[INFO] [stderr]              at src/libstd/process.rs:1511
[INFO] [stderr]   17: evcxr::runtime::Runtime::run_loop
[INFO] [stderr]              at src/runtime.rs:65
[INFO] [stderr]   18: evcxr::runtime::runtime_hook
[INFO] [stderr]              at src/runtime.rs:29
[INFO] [stderr]   19: testing_runtime::main
[INFO] [stderr]              at src/bin/testing_runtime.rs:18
[INFO] [stderr]   20: std::rt::lang_start::{{closure}}
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   21: std::panicking::try::do_call
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]              at src/libstd/panicking.rs:293
[INFO] [stderr]   22: __rust_maybe_catch_panic
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   23: std::rt::lang_start_internal
[INFO] [stderr]              at src/libstd/panicking.rs:272
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   24: std::rt::lang_start
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   25: main
[INFO] [stderr]   26: __libc_start_main
[INFO] [stderr]   27: _start
[INFO] [stdout] test tls_implementing_drop ... ok
[INFO] [stdout] test unnamable_type_closure ... ok
[INFO] [stdout] test unnamable_type_impl_trait ... ok
[INFO] [stdout] test redefine_type_reference_old_var ... ok
[INFO] [stdout] test save_and_restore_variables ... ok
[INFO] [stdout] test struct_type_inference ... test struct_type_inference has been running for over 60 seconds
[INFO] [stdout] test variable_assignment_compile_fail_then_use_statement ... ok
[INFO] [stdout] test rc_refcell_etc ... ok
[INFO] [stdout] test struct_type_inference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evcxr
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "901b0fa70267a291cca0fafa632077f6bc018632c529dc8808ab97a36e194381"`
[INFO] running `"docker" "rm" "-f" "901b0fa70267a291cca0fafa632077f6bc018632c529dc8808ab97a36e194381"`
[INFO] [stdout] 901b0fa70267a291cca0fafa632077f6bc018632c529dc8808ab97a36e194381