[INFO] fetching crate bfc 1.9.0... [INFO] testing bfc-1.9.0 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093 [INFO] extracting crate bfc 1.9.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bfc 1.9.0 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bfc 1.9.0 [INFO] finished tweaking crates.io crate bfc 1.9.0 [INFO] tweaked toml for crates.io crate bfc 1.9.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate bfc 1.9.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5b8ac737130702bfb1e926575b719e97cf74048842a301c5f45aabff03d6701 [INFO] running `Command { std: "docker" "start" "-a" "d5b8ac737130702bfb1e926575b719e97cf74048842a301c5f45aabff03d6701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5b8ac737130702bfb1e926575b719e97cf74048842a301c5f45aabff03d6701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5b8ac737130702bfb1e926575b719e97cf74048842a301c5f45aabff03d6701", kill_on_drop: false }` [INFO] [stdout] d5b8ac737130702bfb1e926575b719e97cf74048842a301c5f45aabff03d6701 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6768d89e61c8bebc61c79e8550502adad11b9abd223b69126c3c18334d870702 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6768d89e61c8bebc61c79e8550502adad11b9abd223b69126c3c18334d870702", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling llvm-sys v100.2.0 [INFO] [stderr] Compiling bfc v1.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.67s [INFO] running `Command { std: "docker" "inspect" "6768d89e61c8bebc61c79e8550502adad11b9abd223b69126c3c18334d870702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6768d89e61c8bebc61c79e8550502adad11b9abd223b69126c3c18334d870702", kill_on_drop: false }` [INFO] [stdout] 6768d89e61c8bebc61c79e8550502adad11b9abd223b69126c3c18334d870702 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c205052a176bb033591c650f72f5d66ec1d115f135d7396c53e946b4985d09c0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c205052a176bb033591c650f72f5d66ec1d115f135d7396c53e946b4985d09c0", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling bfc v1.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.63s [INFO] running `Command { std: "docker" "inspect" "c205052a176bb033591c650f72f5d66ec1d115f135d7396c53e946b4985d09c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c205052a176bb033591c650f72f5d66ec1d115f135d7396c53e946b4985d09c0", kill_on_drop: false }` [INFO] [stdout] c205052a176bb033591c650f72f5d66ec1d115f135d7396c53e946b4985d09c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8824a136f7c266e0bbbb8ad2046e5b1c9a474d0b2f226d735a1dd39f64291f2b [INFO] running `Command { std: "docker" "start" "-a" "8824a136f7c266e0bbbb8ad2046e5b1c9a474d0b2f226d735a1dd39f64291f2b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bfc-df1f6cf5978133dc) [INFO] [stdout] [INFO] [stdout] running 158 tests [INFO] [stdout] test bfir::parse_empty_loop ... ok [INFO] [stdout] test bfir::parse_decrement ... ok [INFO] [stdout] test bfir::parse_comment ... ok [INFO] [stdout] test bfir::parse_complex_loop ... ok [INFO] [stdout] test bfir::parse_increment ... ok [INFO] [stdout] test bfir::parse_pointer_decrement ... ok [INFO] [stdout] test bfir::parse_read ... ok [INFO] [stdout] test bfir::parse_pointer_increment ... ok [INFO] [stdout] test bfir::parse_simple_loop ... ok [INFO] [stdout] test bfir::parse_unbalanced_loop ... ok [INFO] [stdout] test bfir::parse_write ... ok [INFO] [stdout] test bfir::test_combine_pos ... ok [INFO] [stdout] test bfir::test_combine_pos_not_consecutive ... ok [INFO] [stdout] test bfir::test_combine_pos_overlap ... ok [INFO] [stdout] test bounds::excessive_bounds_truncated ... 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_backwards_bounds ... ok [INFO] [stdout] test bounds::multiply_move_bounds ... ok [INFO] [stdout] test bounds::multiply_move_bounds_are_relative ... ok [INFO] [stdout] test bounds::one_cell_bounds ... ok [INFO] [stdout] test bounds::ptr_increment_bounds ... ok [INFO] [stdout] test bounds::ptr_increment_sequence_bounds ... ok [INFO] [stdout] test bfir::test_combine_order ... ok [INFO] [stdout] test bounds::set_offset_bounds ... ok [INFO] [stdout] test execution::loop_up_to_step_limit ... 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::multiply_move_executed ... ok [INFO] [stdout] test execution::multiply_move_when_current_cell_is_zero ... ok [INFO] [stdout] test execution::multiply_move_offset_too_low ... ok [INFO] [stdout] test execution::decrement_executed ... ok [INFO] [stdout] test execution::loop_with_read_body ... ok [INFO] [stdout] test execution::execute_read_with_dummy_value ... ok [INFO] [stdout] test execution::partially_execute_complete_toplevel_loop ... ok [INFO] [stdout] test execution::execute_read_with_dummy_value_nested_loop ... ok [INFO] [stdout] test execution::increment_wraps ... ok [INFO] [stdout] test execution::limit_to_steps_specified ... ok [INFO] [stdout] test execution::increment_executed ... ok [INFO] [stdout] test execution::multiply_move_wrapping ... ok [INFO] [stdout] test execution::loop_executed ... ok [INFO] [stdout] test execution::partially_execute_up_to_step_limit ... ok [INFO] [stdout] test execution::set_wraps ... ok [INFO] [stdout] test execution::ptr_increment_executed ... ok [INFO] [stdout] test execution::up_to_infinite_loop_executed ... ok [INFO] [stdout] test execution::ptr_out_of_range ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin bfc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/bfc-df1f6cf5978133dc` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "8824a136f7c266e0bbbb8ad2046e5b1c9a474d0b2f226d735a1dd39f64291f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8824a136f7c266e0bbbb8ad2046e5b1c9a474d0b2f226d735a1dd39f64291f2b", kill_on_drop: false }` [INFO] [stdout] 8824a136f7c266e0bbbb8ad2046e5b1c9a474d0b2f226d735a1dd39f64291f2b