[INFO] crate bfc 1.7.0 is already in cache
[INFO] testing bfc-1.7.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate bfc 1.7.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate bfc 1.7.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bfc 1.7.0
[INFO] finished tweaking crates.io crate bfc 1.7.0
[INFO] tweaked toml for crates.io crate bfc 1.7.0 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] b1dedb7d0b8beb70e95a9cf6277a14762c1bc3cec780b8962f4280312912e40c
[INFO] running `"docker" "start" "-a" "b1dedb7d0b8beb70e95a9cf6277a14762c1bc3cec780b8962f4280312912e40c"`
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]    Compiling quickcheck v0.3.2
[INFO] [stderr]    Compiling bfc v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/llvm.rs:886:30
[INFO] [stderr]     |
[INFO] [stderr] 886 |         let target_machine = try!(TargetMachine::new(target_triple));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let object_file = try!(convert_io_error(NamedTempFile::new()));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     try!(llvm::write_object_file(&mut llvm_module, &obj_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     try!(link_object_file(&obj_file_path, &output_name, target_triple));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         try!(strip_executable(&output_name))
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `"docker" "inspect" "b1dedb7d0b8beb70e95a9cf6277a14762c1bc3cec780b8962f4280312912e40c"`
[INFO] running `"docker" "rm" "-f" "b1dedb7d0b8beb70e95a9cf6277a14762c1bc3cec780b8962f4280312912e40c"`
[INFO] [stdout] b1dedb7d0b8beb70e95a9cf6277a14762c1bc3cec780b8962f4280312912e40c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc977e41894f26cddc66dcb765f0c964da8fcf09228befa21c919ba1b53e835e
[INFO] running `"docker" "start" "-a" "dc977e41894f26cddc66dcb765f0c964da8fcf09228befa21c919ba1b53e835e"`
[INFO] [stderr]    Compiling bfc v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/llvm.rs:886:30
[INFO] [stderr]     |
[INFO] [stderr] 886 |         let target_machine = try!(TargetMachine::new(target_triple));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let object_file = try!(convert_io_error(NamedTempFile::new()));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     try!(llvm::write_object_file(&mut llvm_module, &obj_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     try!(link_object_file(&obj_file_path, &output_name, target_triple));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         try!(strip_executable(&output_name))
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `"docker" "inspect" "dc977e41894f26cddc66dcb765f0c964da8fcf09228befa21c919ba1b53e835e"`
[INFO] running `"docker" "rm" "-f" "dc977e41894f26cddc66dcb765f0c964da8fcf09228befa21c919ba1b53e835e"`
[INFO] [stdout] dc977e41894f26cddc66dcb765f0c964da8fcf09228befa21c919ba1b53e835e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f43f6f9cb3d746b546f61e08102b1d36185cea7a3daf279535dfbd5ed80c5bd7
[INFO] running `"docker" "start" "-a" "f43f6f9cb3d746b546f61e08102b1d36185cea7a3daf279535dfbd5ed80c5bd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bfc-6b375136dffde44d
[INFO] [stdout] 
[INFO] [stdout] running 158 tests
[INFO] [stdout] test bfir::parse_comment ... ok
[INFO] [stdout] test bfir::parse_decrement ... ok
[INFO] [stdout] test bfir::parse_empty_loop ... ok
[INFO] [stdout] test bfir::parse_complex_loop ... ok
[INFO] [stdout] test bfir::parse_pointer_decrement ... ok
[INFO] [stdout] test bfir::parse_pointer_increment ... ok
[INFO] [stdout] test bfir::parse_increment ... ok
[INFO] [stdout] test bfir::parse_simple_loop ... ok
[INFO] [stdout] test bfir::parse_unbalanced_loop ... ok
[INFO] [stdout] test bfir::test_combine_order ... ok
[INFO] [stdout] test bfir::parse_write ... ok
[INFO] [stdout] test bfir::test_combine_pos_not_consecutive ... ok
[INFO] [stdout] test bfir::test_combine_pos ... ok
[INFO] [stdout] test bounds::excessive_bounds_truncated ... ok
[INFO] [stdout] test bfir::test_combine_pos_overlap ... ok
[INFO] [stdout] test bfir::parse_read ... ok
[INFO] [stdout] test bounds::increment_offset_bounds ... ok
[INFO] [stdout] test bounds::loop_with_no_net_movement ... ok
[INFO] [stdout] test bounds::multiple_ptr_increment_bounds ... ok
[INFO] [stdout] test bounds::multiply_move_bounds ... ok
[INFO] [stdout] test bounds::multiply_move_backwards_bounds ... ok
[INFO] [stdout] test bounds::multiply_move_bounds_are_relative ... ok
[INFO] [stdout] test bounds::ptr_increment_sequence_bounds ... ok
[INFO] [stdout] test bounds::set_offset_bounds ... ok
[INFO] [stdout] test bounds::one_cell_bounds ... ok
[INFO] [stdout] test bounds::ptr_increment_bounds ... ok
[INFO] [stdout] test bounds::unbounded_movement ... ok
[INFO] [stdout] test executable_name_b ... ok
[INFO] [stdout] test executable_name_bf ... ok
[INFO] [stdout] test executable_name_relative_path ... ok
[INFO] [stdout] test execution::cant_evaluate_inputs ... ok
[INFO] [stdout] test execution::decrement_executed ... ok
[INFO] [stdout] test execution::execute_read_with_dummy_value ... ok
[INFO] [stdout] test execution::execute_read_with_dummy_value_nested_loop ... ok
[INFO] [stdout] test execution::increment_executed ... ok
[INFO] [stdout] test execution::limit_to_steps_specified ... ok
[INFO] [stdout] test execution::loop_executed ... ok
[INFO] [stdout] test execution::loop_with_read_body ... ok
[INFO] [stdout] test execution::multiply_move_executed ... ok
[INFO] [stdout] test execution::loop_up_to_step_limit ... ok
[INFO] [stdout] test execution::increment_wraps ... ok
[INFO] [stdout] test execution::multiply_move_when_current_cell_is_zero ... ok
[INFO] [stdout] test execution::multiply_move_wrapping ... ok
[INFO] [stdout] test execution::multiply_move_offset_too_low ... ok
[INFO] [stdout] test execution::partially_execute_complete_toplevel_loop ... ok
[INFO] [stdout] test execution::partially_execute_up_to_step_limit ... ok
[INFO] [stdout] test execution::partially_execute_up_to_runtime_value ... ok
[INFO] [stdout] test execution::ptr_increment_executed ... ok
[INFO] [stdout] test execution::set_executed ... ok
[INFO] [stdout] test execution::up_to_infinite_loop_executed ... ok
[INFO] [stdout] test execution::set_wraps ... ok
[INFO] [stdout] test execution::write_executed ... ok
[INFO] [stderr] error: process didn't exit successfully: `/opt/rustwide/target/debug/deps/bfc-6b375136dffde44d` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "f43f6f9cb3d746b546f61e08102b1d36185cea7a3daf279535dfbd5ed80c5bd7"`
[INFO] running `"docker" "rm" "-f" "f43f6f9cb3d746b546f61e08102b1d36185cea7a3daf279535dfbd5ed80c5bd7"`
[INFO] [stdout] f43f6f9cb3d746b546f61e08102b1d36185cea7a3daf279535dfbd5ed80c5bd7