[INFO] crate brainfuck 0.2.1 is already in cache [INFO] testing brainfuck-0.2.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate brainfuck 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate brainfuck 0.2.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate brainfuck 0.2.1 [INFO] finished tweaking crates.io crate brainfuck 0.2.1 [INFO] tweaked toml for crates.io crate brainfuck 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate brainfuck 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23a49787f50da1604e5dd4a85b5c82bbb518d8d4c0f5f4faa1b4c3b9e35c85cd [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" "23a49787f50da1604e5dd4a85b5c82bbb518d8d4c0f5f4faa1b4c3b9e35c85cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23a49787f50da1604e5dd4a85b5c82bbb518d8d4c0f5f4faa1b4c3b9e35c85cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a49787f50da1604e5dd4a85b5c82bbb518d8d4c0f5f4faa1b4c3b9e35c85cd", kill_on_drop: false }` [INFO] [stdout] 23a49787f50da1604e5dd4a85b5c82bbb518d8d4c0f5f4faa1b4c3b9e35c85cd [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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad6efb5cd4307c465934163b9e373b8157500e78c684115769b74838b4fc59a1 [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" "ad6efb5cd4307c465934163b9e373b8157500e78c684115769b74838b4fc59a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling brainfuck v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.66s [INFO] running `Command { std: "docker" "inspect" "ad6efb5cd4307c465934163b9e373b8157500e78c684115769b74838b4fc59a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6efb5cd4307c465934163b9e373b8157500e78c684115769b74838b4fc59a1", kill_on_drop: false }` [INFO] [stdout] ad6efb5cd4307c465934163b9e373b8157500e78c684115769b74838b4fc59a1 [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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f6d22346d91147666ed9f1da20b5195f3fc33151df8e543ed44dfe75d04cc88 [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" "7f6d22346d91147666ed9f1da20b5195f3fc33151df8e543ed44dfe75d04cc88", kill_on_drop: false }` [INFO] [stderr] Compiling brainfuck v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "7f6d22346d91147666ed9f1da20b5195f3fc33151df8e543ed44dfe75d04cc88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f6d22346d91147666ed9f1da20b5195f3fc33151df8e543ed44dfe75d04cc88", kill_on_drop: false }` [INFO] [stdout] 7f6d22346d91147666ed9f1da20b5195f3fc33151df8e543ed44dfe75d04cc88 [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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8cbedfcdd596d010a7aa03bfc4d4f24e87288927ce79f3bfa698a647c84d5a8a [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" "8cbedfcdd596d010a7aa03bfc4d4f24e87288927ce79f3bfa698a647c84d5a8a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/brainfuck-76edcaa106df8d9a [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test interpreter::tests::empty_io ... ok [INFO] [stdout] test interpreter::tests::new ... ok [INFO] [stdout] test interpreter::tests::load ... ok [INFO] [stdout] test tape::array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::array_tape::tests::deref ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_val ... ok [INFO] [stdout] test tape::array_tape::tests::inc_val ... ok [INFO] [stdout] test tape::array_tape::tests::dec_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_ptr ... ok [INFO] [stdout] test interpreter::tests::run ... ok [INFO] [stdout] test interpreter::tests::run_with_callback ... ok [INFO] [stdout] test interpreter::tests::execute ... ok [INFO] [stdout] test interpreter::tests::single_step ... ok [INFO] [stdout] test program::tests::equal_brackets ... ok [INFO] [stdout] test program::tests::more_close_brackets ... ok [INFO] [stdout] test program::tests::more_open_brackets ... ok [INFO] [stdout] test interpreter::tests::step ... ok [INFO] [stdout] test program::tests::program ... ok [INFO] [stdout] test tape::array_tape::tests::new ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::array_tape::tests::inc_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::new ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_val ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::deref ... ok [INFO] [stdout] test tape::vec_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_val ... ok [INFO] [stdout] test tape::array_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref ... ok [INFO] [stdout] test tape::mod_array_tape::tests::new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/brainfuck-95a5d9abe9a6d645 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-39e680834ad43bbe [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 bf_dbf2c ... ok [INFO] [stdout] test bf_collatz ... ok [INFO] [stdout] test bf_dbfi ... ok [INFO] [stdout] test bf_rot13 ... ok [INFO] [stdout] test bf_wc ... ok [INFO] [stdout] test bf_numwarp ... ok [INFO] [stdout] test bf_jabh ... ok [INFO] [stdout] test bf_null ... ok [INFO] [stdout] test bf_dvorak ... ok [INFO] [stdout] test bf_392quine ... ok [INFO] [stdout] test bf_dquine ... ok [INFO] [stdout] test bf_400quine ... ok [INFO] [stdout] test bf_540quine ... ok [INFO] [stdout] test bf_squares ... ok [INFO] [stdout] test bf_utm ... FAILED [INFO] [stdout] test bf_random ... ok [INFO] [stdout] test bf_factorial ... ok [INFO] [stdout] test bf_fib ... ok [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] [stdout] test bf_thuemorse ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- bf_utm stdout ---- [INFO] [stdout] thread 'bf_utm' panicked at 'called `Result::unwrap()` on an `Err` value: CycleLimit', tests/lib.rs:40:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x562b36301355 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x562b36301355 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x562b36301355 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x562b36301355 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x562b3632913c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x562b362abb75 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x562b362fba21 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x562b36303ab0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x562b36303ab0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x562b36303ab0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x562b363037aa - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x562b363040f3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x562b36303ceb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x562b36327ad1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x562b363278f3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x562b362a9e39 - core::result::Result::unwrap::h0f1b520c80ac80d1 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x562b362a2a5d - lib::bf_utm::h7eef97cfceb7c91c [INFO] [stdout] at tests/lib.rs:12 [INFO] [stdout] 17: 0x562b362a297a - lib::bf_utm::{{closure}}::h05dbdbaa1a6c971f [INFO] [stdout] at tests/lib.rs:10 [INFO] [stdout] 18: 0x562b362a569e - core::ops::function::FnOnce::call_once::he8985a72b1e07577 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 19: 0x562b362d30ec - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 20: 0x562b362d30ec - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x562b362d30ec - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 22: 0x562b362d30ec - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 23: 0x562b362d30ec - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x562b362d30ec - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x562b362d30ec - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x562b362ab066 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x562b362b00f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x562b362b00f5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x562b362b00f5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x562b362b00f5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x562b362b00f5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x562b362b00f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x562b362b00f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 34: 0x562b3630a2ba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x562b3630a2ba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x562b3630a2ba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7f2f3dc29609 - start_thread [INFO] [stdout] 38: 0x7f2f3db35103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] bf_utm [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8cbedfcdd596d010a7aa03bfc4d4f24e87288927ce79f3bfa698a647c84d5a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cbedfcdd596d010a7aa03bfc4d4f24e87288927ce79f3bfa698a647c84d5a8a", kill_on_drop: false }` [INFO] [stdout] 8cbedfcdd596d010a7aa03bfc4d4f24e87288927ce79f3bfa698a647c84d5a8a