[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/beta-1.37-6/sources/1.36.0/gh/natemara/schwift"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/natemara/schwift'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/natemara/schwift" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/natemara/schwift"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 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 natemara/schwift 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 natemara/schwift [INFO] finished frobbing natemara/schwift [INFO] frobbed toml for natemara/schwift written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/natemara/schwift/Cargo.toml [INFO] crate natemara/schwift 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing natemara/schwift 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] 853e247e1054c4351eb0acd5fffd994f2b1513bda9846b6acf660cb989b6e2c0 [INFO] running `"docker" "start" "-a" "853e247e1054c4351eb0acd5fffd994f2b1513bda9846b6acf660cb989b6e2c0"` [INFO] [stderr] Compiling libloading v0.4.2 [INFO] [stderr] Compiling peg v0.5.4 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling regex v0.2.2 [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] warning[E0502]: cannot borrow `*value` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/state/mod.rs:217:63 [INFO] [stderr] | [INFO] [stderr] 211 | fn get_list_element(&mut self, name: &str, index_exp: &Expression) -> SwResult<&mut Value> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 216 | Value::List(ref mut list) if index < list.len() => Ok(&mut list[index]), [INFO] [stderr] | ------------ -------------------- returning this value requires that `value.0` is borrowed for `'1` [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] 217 | Value::List(_) => Err(ErrorKind::IndexOutOfBounds(value.clone(), index)), [INFO] [stderr] | ^^^^^ immutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `*value` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/state/mod.rs:218:50 [INFO] [stderr] | [INFO] [stderr] 211 | fn get_list_element(&mut self, name: &str, index_exp: &Expression) -> SwResult<&mut Value> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 216 | Value::List(ref mut list) if index < list.len() => Ok(&mut list[index]), [INFO] [stderr] | ------------ -------------------- returning this value requires that `value.0` is borrowed for `'1` [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] 217 | Value::List(_) => Err(ErrorKind::IndexOutOfBounds(value.clone(), index)), [INFO] [stderr] 218 | _ => Err(ErrorKind::IndexUnindexable(value.clone())), [INFO] [stderr] | ^^^^^ immutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.84s [INFO] running `"docker" "inspect" "853e247e1054c4351eb0acd5fffd994f2b1513bda9846b6acf660cb989b6e2c0"` [INFO] running `"docker" "rm" "-f" "853e247e1054c4351eb0acd5fffd994f2b1513bda9846b6acf660cb989b6e2c0"` [INFO] [stdout] 853e247e1054c4351eb0acd5fffd994f2b1513bda9846b6acf660cb989b6e2c0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] 8a58c72b5e6d3f34f64feb3805d387326f6b0067260040071e7743807e4096c5 [INFO] running `"docker" "start" "-a" "8a58c72b5e6d3f34f64feb3805d387326f6b0067260040071e7743807e4096c5"` [INFO] [stderr] Compiling pulldown-cmark v0.1.0 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Compiling difference v1.0.0 [INFO] [stderr] Compiling environment v0.1.1 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.5 [INFO] [stderr] Compiling colored v1.6.0 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Compiling error-chain v0.11.0 [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] warning[E0502]: cannot borrow `*value` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/state/mod.rs:217:63 [INFO] [stderr] | [INFO] [stderr] 211 | fn get_list_element(&mut self, name: &str, index_exp: &Expression) -> SwResult<&mut Value> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 216 | Value::List(ref mut list) if index < list.len() => Ok(&mut list[index]), [INFO] [stderr] | ------------ -------------------- returning this value requires that `value.0` is borrowed for `'1` [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] 217 | Value::List(_) => Err(ErrorKind::IndexOutOfBounds(value.clone(), index)), [INFO] [stderr] | ^^^^^ immutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `*value` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/state/mod.rs:218:50 [INFO] [stderr] | [INFO] [stderr] 211 | fn get_list_element(&mut self, name: &str, index_exp: &Expression) -> SwResult<&mut Value> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 216 | Value::List(ref mut list) if index < list.len() => Ok(&mut list[index]), [INFO] [stderr] | ------------ -------------------- returning this value requires that `value.0` is borrowed for `'1` [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] 217 | Value::List(_) => Err(ErrorKind::IndexOutOfBounds(value.clone(), index)), [INFO] [stderr] 218 | _ => Err(ErrorKind::IndexUnindexable(value.clone())), [INFO] [stderr] | ^^^^^ immutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.67s [INFO] running `"docker" "inspect" "8a58c72b5e6d3f34f64feb3805d387326f6b0067260040071e7743807e4096c5"` [INFO] running `"docker" "rm" "-f" "8a58c72b5e6d3f34f64feb3805d387326f6b0067260040071e7743807e4096c5"` [INFO] [stdout] 8a58c72b5e6d3f34f64feb3805d387326f6b0067260040071e7743807e4096c5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] a856680c4afa1219701758c3570069b159dc6575a6cba7b6fca3aae001035978 [INFO] running `"docker" "start" "-a" "a856680c4afa1219701758c3570069b159dc6575a6cba7b6fca3aae001035978"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/schwift-5b35a9b673307e54 [INFO] [stdout] [INFO] [stdout] running 49 tests [INFO] [stdout] test grammar_tests::test_equality ... ok [INFO] [stdout] test grammar_tests::test_empty_after_block ... ok [INFO] [stdout] test grammar_tests::test_catch ... ok [INFO] [stdout] test grammar_tests::test_args ... ok [INFO] [stdout] test grammar_tests::test_eval_add_string_to_variable ... ok [INFO] [stdout] test grammar_tests::test_block_starts_with_newline ... ok [INFO] [stdout] test grammar_tests::test_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_and ... 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_block ... 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_expression_string ... ok [INFO] [stdout] test grammar_tests::test_function_def ... ok [INFO] [stdout] test grammar_tests::test_input ... ok [INFO] [stdout] test grammar_tests::test_int ... ok [INFO] [stdout] test grammar_tests::test_list_append_statement ... ok [INFO] [stdout] test grammar_tests::test_list_assign ... 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_list_length ... ok [INFO] [stdout] test grammar_tests::test_list_instantiation ... ok [INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_operator_expressions_no_whitespace ... ok [INFO] [stdout] test grammar_tests::test_modulus ... ok [INFO] [stdout] test grammar_tests::test_multiple_operator_expressions_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_neq ... ok [INFO] [stdout] test grammar_tests::test_not ... ok [INFO] [stdout] test grammar_tests::test_or ... ok [INFO] [stdout] test grammar_tests::test_operator_expression_parenthesis ... ok [INFO] [stdout] test grammar_tests::test_nested_while ... ok [INFO] [stdout] test grammar_tests::test_string ... ok [INFO] [stdout] test grammar_tests::test_while ... ok [INFO] [stdout] test grammar_tests::test_while_compound_condition ... ok [INFO] [stdout] test grammar_tests::test_printing ... ok [INFO] [stdout] test grammar_tests::test_works_on_windows_fuck_windows ... 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_modulus ... ok [INFO] [stdout] test state::test::test_remove_from_symbol_table ... ok [INFO] [stdout] test vec_map::test::should_remove_1_and_4 ... ok [INFO] [stdout] test state::test::test_early_return_if ... ok [INFO] [stdout] test vec_map::test::should_mut_borrow_1_and_4 ... ok [INFO] [stdout] test state::test::test_early_return_while ... ok [INFO] [stdout] test state::test::test_assignment_adds_to_symbol_table ... ok [INFO] [stdout] test vec_map::test::should_store_1_and_4 ... ok [INFO] [stdout] test state::test::test_is_prime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/schwift-f017e8d0636f5d73 [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] [stderr] Running /opt/crater/target/debug/deps/cli-003e5e6672e0a20f [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_hello_world ... FAILED [INFO] [stdout] test test_brainfuck ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [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: 0x560630e11ff3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x560630e0d91b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x560630e10d36 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x560630e10a5e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x560630e1143f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x560630e10fc1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x560630e10f0e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x560630da40c0 - assert_cli::assert::Assert::unwrap::h00633b729d7910b1 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368 [INFO] [stdout] 8: 0x560630d46170 - cli::test_hello_world::hadd944cc31a24644 [INFO] [stdout] at tests/cli.rs:8 [INFO] [stdout] 9: 0x560630d46069 - cli::test_hello_world::{{closure}}::hc143ba9e38614ba0 [INFO] [stdout] at tests/cli.rs:7 [INFO] [stdout] 10: 0x560630d4439d - core::ops::function::FnOnce::call_once::hefac4cccd5b16e25 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x560630d51afe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 12: 0x560630e18729 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 13: 0x560630d6c3f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 14: 0x560630d46e14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 15: 0x560630d4aec4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 16: 0x560630e18729 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x560630d4b4d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 18: 0x560630e0445e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 19: 0x560630e17e0f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 20: 0x7fbf4d9634a3 - start_thread [INFO] [stdout] 21: 0x7fbf4d48ed0e - __clone [INFO] [stdout] 22: 0x0 - [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: 0x560630e11ff3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x560630e0d91b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x560630e10d36 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x560630e10a5e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x560630e1143f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x560630e10fc1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x560630e10f0e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x560630da40c0 - assert_cli::assert::Assert::unwrap::h00633b729d7910b1 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cli-0.5.4/src/assert.rs:368 [INFO] [stdout] 8: 0x560630d46315 - cli::test_brainfuck::h960ff055491f20cf [INFO] [stdout] at tests/cli.rs:26 [INFO] [stdout] 9: 0x560630d46189 - cli::test_brainfuck::{{closure}}::h80f65cf6c61b2049 [INFO] [stdout] at tests/cli.rs:20 [INFO] [stdout] 10: 0x560630d4431d - core::ops::function::FnOnce::call_once::h0755b37b12ba265a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x560630d51afe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 12: 0x560630e18729 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 13: 0x560630d6c3f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 14: 0x560630d46e14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 15: 0x560630d4aec4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 16: 0x560630e18729 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x560630d4b4d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 18: 0x560630e0445e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 19: 0x560630e17e0f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 20: 0x7fbf4d9634a3 - start_thread [INFO] [stdout] 21: 0x7fbf4d48ed0e - __clone [INFO] [stdout] 22: 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" "a856680c4afa1219701758c3570069b159dc6575a6cba7b6fca3aae001035978"` [INFO] running `"docker" "rm" "-f" "a856680c4afa1219701758c3570069b159dc6575a6cba7b6fca3aae001035978"` [INFO] [stdout] a856680c4afa1219701758c3570069b159dc6575a6cba7b6fca3aae001035978