[INFO] updating cached repository natemara/schwift [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/natemara/schwift [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/natemara/schwift" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/natemara/schwift"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/natemara/schwift'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/natemara/schwift" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bb07394f08f8de9fa0782a24192e5324d3183b42 [INFO] sha for GitHub repo natemara/schwift: bb07394f08f8de9fa0782a24192e5324d3183b42 [INFO] validating manifest of natemara/schwift on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of natemara/schwift on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing natemara/schwift [INFO] finished frobbing natemara/schwift [INFO] frobbed toml for natemara/schwift written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/natemara/schwift/Cargo.toml [INFO] started frobbing natemara/schwift [INFO] finished frobbing natemara/schwift [INFO] frobbed toml for natemara/schwift written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift/Cargo.toml [INFO] crate natemara/schwift has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing natemara/schwift against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] bac404eecf79c64f84ba4ce974aab4af42de85c9ded697a5a904445b00d8dedc [INFO] running `"docker" "start" "-a" "bac404eecf79c64f84ba4ce974aab4af42de85c9ded697a5a904445b00d8dedc"` [INFO] [stderr] Compiling libloading v0.4.2 [INFO] [stderr] Compiling peg v0.5.4 [INFO] [stderr] Compiling schwift v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/lib.rs:57:40 [INFO] [stderr] | [INFO] [stderr] 57 | let symbol = unsafe { file.slice_unchecked(i, i + 1) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/lib.rs:64:37 [INFO] [stderr] | [INFO] [stderr] 64 | return file.slice_unchecked(last_newline, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/statement.rs:177:29 [INFO] [stderr] | [INFO] [stderr] 177 | unsafe { source.slice_unchecked(self.start, self.end) }.to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.02s [INFO] running `"docker" "inspect" "bac404eecf79c64f84ba4ce974aab4af42de85c9ded697a5a904445b00d8dedc"` [INFO] running `"docker" "rm" "-f" "bac404eecf79c64f84ba4ce974aab4af42de85c9ded697a5a904445b00d8dedc"` [INFO] [stdout] bac404eecf79c64f84ba4ce974aab4af42de85c9ded697a5a904445b00d8dedc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ffe7c32bb4438b954554249f1fb9b400b53b23373228f36d12d79f2a8f604135 [INFO] running `"docker" "start" "-a" "ffe7c32bb4438b954554249f1fb9b400b53b23373228f36d12d79f2a8f604135"` [INFO] [stderr] Compiling serde v1.0.17 [INFO] [stderr] Compiling pulldown-cmark v0.1.0 [INFO] [stderr] Compiling colored v1.6.0 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.17 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.5 [INFO] [stderr] Compiling cargo_metadata v0.3.1 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stderr] Compiling schwift v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/lib.rs:57:40 [INFO] [stderr] | [INFO] [stderr] 57 | let symbol = unsafe { file.slice_unchecked(i, i + 1) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/lib.rs:64:37 [INFO] [stderr] | [INFO] [stderr] 64 | return file.slice_unchecked(last_newline, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::slice_unchecked': use `get_unchecked(begin..end)` instead [INFO] [stderr] --> src/statement.rs:177:29 [INFO] [stderr] | [INFO] [stderr] 177 | unsafe { source.slice_unchecked(self.start, self.end) }.to_string(), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.42s [INFO] running `"docker" "inspect" "ffe7c32bb4438b954554249f1fb9b400b53b23373228f36d12d79f2a8f604135"` [INFO] running `"docker" "rm" "-f" "ffe7c32bb4438b954554249f1fb9b400b53b23373228f36d12d79f2a8f604135"` [INFO] [stdout] ffe7c32bb4438b954554249f1fb9b400b53b23373228f36d12d79f2a8f604135 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/natemara/schwift:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] bc37f0f7f29fff85be005b775eed05eea7078934bf385a4482ce47e6ffa3685b [INFO] running `"docker" "start" "-a" "bc37f0f7f29fff85be005b775eed05eea7078934bf385a4482ce47e6ffa3685b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/schwift-5081b78541a1dae7 [INFO] [stdout] [INFO] [stdout] running 49 tests [INFO] [stdout] test grammar_tests::test_block_starts_with_newline ... ok [INFO] [stdout] test grammar_tests::test_and ... ok [INFO] [stdout] test grammar_tests::test_args ... ok [INFO] [stdout] test grammar_tests::test_block ... ok [INFO] [stdout] test grammar_tests::test_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_expression_string ... ok [INFO] [stdout] test grammar_tests::test_eval_static_string ... ok [INFO] [stdout] test grammar_tests::test_eval_add_strings ... ok [INFO] [stdout] test grammar_tests::test_eval_add_string_to_variable ... ok [INFO] [stdout] test grammar_tests::test_equality ... ok [INFO] [stdout] test grammar_tests::test_function_def ... ok [INFO] [stdout] test grammar_tests::test_function_no_space_in_name_and_params ... ok [INFO] [stdout] test grammar_tests::test_function_no_spaces_in_def ... ok [INFO] [stdout] test grammar_tests::test_index_and_addition ... ok [INFO] [stdout] test grammar_tests::test_input ... ok [INFO] [stdout] test grammar_tests::test_int ... ok [INFO] [stdout] test grammar_tests::test_list_assign ... ok [INFO] [stdout] test grammar_tests::test_list_length ... ok [INFO] [stdout] test grammar_tests::test_modulus ... ok [INFO] [stdout] test grammar_tests::test_list_append_statement ... ok [INFO] [stdout] test grammar_tests::test_list_instantiation ... ok [INFO] [stdout] test grammar_tests::test_list_deletion ... ok [INFO] [stdout] test grammar_tests::test_list_instantiation_statement ... ok [INFO] [stdout] test grammar_tests::test_empty_after_block ... ok [INFO] [stdout] test grammar_tests::test_multiple_operator_expressions_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_not ... ok [INFO] [stdout] test grammar_tests::test_operator_expressions_no_whitespace ... ok [INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_or ... ok [INFO] [stdout] test grammar_tests::test_neq ... ok [INFO] [stdout] test grammar_tests::test_catch ... ok [INFO] [stdout] test grammar_tests::test_string ... ok [INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_printing ... ok [INFO] [stdout] test grammar_tests::test_nested_while ... ok [INFO] [stdout] test state::test::test_get_returns_value_if_present ... ok [INFO] [stdout] test state::test::test_get_returns_error_if_not_present ... ok [INFO] [stdout] test state::test::test_early_return_while ... ok [INFO] [stdout] test grammar_tests::test_while_compound_condition ... ok [INFO] [stdout] test vec_map::test::should_mut_borrow_1_and_4 ... ok [INFO] [stdout] test grammar_tests::test_works_on_windows_fuck_windows ... ok [INFO] [stdout] test state::test::test_early_return_if ... ok [INFO] [stdout] test state::test::test_assignment_adds_to_symbol_table ... ok [INFO] [stdout] test vec_map::test::should_remove_1_and_4 ... ok [INFO] [stdout] test state::test::test_modulus ... ok [INFO] [stdout] test vec_map::test::should_store_1_and_4 ... ok [INFO] [stdout] test grammar_tests::test_while ... ok [INFO] [stdout] test state::test::test_remove_from_symbol_table ... ok [INFO] [stdout] test state::test::test_is_prime ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/schwift-8e88bec216b14275 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/cli-2034f43e9eff5002 [INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 2 tests [INFO] [stdout] test test_brainfuck ... FAILED [INFO] [stdout] test test_hello_world ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_brainfuck stdout ---- [INFO] [stdout] thread 'test_brainfuck' panicked at 'CLI assertion failed: (command `cargo run -- examples/brainfuck.y` expected to succeed) [INFO] [stdout] status=failed [INFO] [stdout] stdout=`````` [INFO] [stdout] stderr=```error: failed to write /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] failed to open: /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] Read-only file system (os error 30) [INFO] [stdout] ```', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c80bee5df3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55c80bee1aeb - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x55c80bee4a76 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x55c80bee4777 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x55c80bee5180 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x55c80bee4d01 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x55c80bee4c4e - std[698b411d1b74fcff]::panicking::begin_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:340 [INFO] [stdout] 7: 0x55c80be8084c - ::unwrap [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368 [INFO] [stdout] 8: 0x55c80be24b75 - cli[2917311726c3ad2]::test_brainfuck [INFO] [stdout] at tests/cli.rs:26 [INFO] [stdout] 9: 0x55c80be249e9 - cli[2917311726c3ad2]::test_brainfuck::{closure#0} [INFO] [stdout] at tests/cli.rs:20 [INFO] [stdout] 10: 0x55c80be257ad - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55c80be306fe - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 12: 0x55c80beec859 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 13: 0x55c80be4abe7 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 14: 0x55c80be25f94 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 15: 0x55c80be25ab4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 16: 0x55c80beec859 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 17: 0x55c80be3043c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 18: 0x55c80beec00d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 19: 0x7f77298bf493 - start_thread [INFO] [stdout] 20: 0x7f77293eaace - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_hello_world stdout ---- [INFO] [stdout] thread 'test_hello_world' panicked at 'CLI assertion failed: (command `cargo run -- examples/hello.y` expected to succeed) [INFO] [stdout] status=failed [INFO] [stdout] stdout=`````` [INFO] [stdout] stderr=```error: failed to write /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] failed to open: /opt/crater/workdir/Cargo.lock [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] Read-only file system (os error 30) [INFO] [stdout] ```', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c80bee5df3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55c80bee1aeb - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x55c80bee4a76 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x55c80bee4777 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x55c80bee5180 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x55c80bee4d01 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x55c80bee4c4e - std[698b411d1b74fcff]::panicking::begin_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:340 [INFO] [stdout] 7: 0x55c80be8084c - ::unwrap [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368 [INFO] [stdout] 8: 0x55c80be249d0 - cli[2917311726c3ad2]::test_hello_world [INFO] [stdout] at tests/cli.rs:8 [INFO] [stdout] 9: 0x55c80be248c9 - cli[2917311726c3ad2]::test_hello_world::{closure#0} [INFO] [stdout] at tests/cli.rs:7 [INFO] [stdout] 10: 0x55c80be2576d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55c80be306fe - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 12: 0x55c80beec859 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 13: 0x55c80be4abe7 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 14: 0x55c80be25f94 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 15: 0x55c80be25ab4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 16: 0x55c80beec859 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 17: 0x55c80be3043c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 18: 0x55c80beec00d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 19: 0x7f77298bf493 - start_thread [INFO] [stdout] 20: 0x7f77293eaace - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_brainfuck [INFO] [stdout] test_hello_world [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test cli' [INFO] running `"docker" "inspect" "bc37f0f7f29fff85be005b775eed05eea7078934bf385a4482ce47e6ffa3685b"` [INFO] running `"docker" "rm" "-f" "bc37f0f7f29fff85be005b775eed05eea7078934bf385a4482ce47e6ffa3685b"` [INFO] [stdout] bc37f0f7f29fff85be005b775eed05eea7078934bf385a4482ce47e6ffa3685b